To a new energy into the car battery
Posted by lqbatteryshop in Uncategorized on March 6th, 2010
As a key component of new energy vehicles, power battery systems industry as a whole the establishment of standards is essential. Dongfeng in the policy under the guidance of a large influx of investment in the field of power battery
“Chinese investment” interviews learned one led by the National Development and Reform Commission, the industry’s 50 enterprises to participate in the new energy standards for power batteries has been developed is completed, the standard try to turn the car into the battery industry standard development track.
As a key component of new energy vehicles, power battery systems industry as a whole the establishment of standards is essential. Power Battery Standard, one of the drafters of the Beijing Power Supply Association working committee power lithium battery system of money-liang, director of the country In an interview with “China’s investment,” an interview, said the system bottleneck due to the battery, the current electric cars is still not solve the economic problems, Even for huge subsidies is difficult to achieve real short-term market-oriented and industrialization.
“The current domestic battery technology has no doubt the leading international, and to basically be able to meet customer needs. But the problem is, group declined significantly after the battery performance. System integration technology is still the bottleneck, even in USA and Japan and other countries, there is no good way to solve this problem, this is still a worldwide problem. ” Qian Yoshikuni said.
In this case, the government heavily subsidized in the terminal, also contributed to speculation. Some technologies are not mature model enterprise, through the procurement of foreign parts and components assembled into a new energy vehicles to apply for state subsidies. This led to criticism of the industry.
Smart entrepreneurs see that, once the first to get the battery system’s technical advantages, it means that the monopoly of the trade, and so under the guidance of the policy Dongfeng, a large influx of investment in the field of power battery.
Li-ion battery technology leading the trend of
“” Automotive industry restructuring and revitalization plan “to define the three-year 500,000 new energy vehicles target is estimated that the new power system output can reach more than 30 billion”, Automotive Technology and Research Center, director of consultancy Zhang Shulin in Sino-Japanese energy-saving and Environmental Protection Forum said.
Zhang Shulin believe that a purely electric vehicles and fuel cell vehicles in the amount of the lowest energy consumption, emissions are the lowest, should be the future direction of the primary election, then the associated with Dell INSPIRON 6400 Laptop Battery and nickel-metal hydride batteries are the future technical direction.
“At present, China Ni-MH battery has reached 140 million watts capacity, is expected by the end of 2010 to reach 360 million, while the lithium batteries are currently 900 million watt-hours of capacity by 2010 to reach 40 million, bringing the batteries to meet the 150,000 electric car. current cost had dropped to 3 yuan per watt. ” Zhang Shulin said.
“Because suitable for electric vehicles and plug-in hybrid vehicles using lithium batteries Ni-MH battery is more than development prospects. This has become the industry consensus,” Yoshikuni said Qian.
Japan’s Fuji economic analysis agency believes that the mainstream nickel-metal hydride batteries will be able to continue until 2011, but after 2011, Li-ion battery will gradually erode the market share of the nickel-metal hydride batteries, the agency predicted in 2009 car-use nickel-metal hydride rechargeable batteries in the world size of the market than the previous year by 23.7% to ¥ 92,000,000,000, but the 2015 Ni-MH rechargeable battery-vehicle market will fall to ¥ 55,000,000,000.
It is indeed, more and more car manufacturers to choose from lithium batteries as a new energy vehicles for motive power batteries, such as Ford, Chrysler, Toyota, Mitsubishi, Nissan, Hyundai and so on. While the domestic car manufacturer BYD, Geely, Chery, Lifan, ZTE and other car firms also have their own hybrid and pure electric vehicle powered by lithium battery power.
Lithium-battery development will be greatly boosted the growth in demand for upstream raw materials, lithium carbonate. According to the industrial chain can be divided into battery power batteries and battery materials, finished product manufacturing, parts manufacturing two types of enterprises, battery materials can be divided into electrode (positive / negative) materials, separator and electrolyte. Industrial chain, compared with mineral resources in the upstream and downstream is the automobile manufacturer.
Although China is rich in lithium resources, reserves, the world’s third, but the separation of lithium carbonate purification process technology is very difficult, China will be able to master the technology companies that currently only CITIC Guoan, if the company’s future design of lithium carbonate to reach 25 thousand tons capacity , then the CITIC Guoan will become the world’s second largest manufacturer of lithium carbonate.
It is also for this dominant position, CITIC Guoan has announced a joint venture with Japan’s Toyota will produce and sell battery grade lithium carbonate-based materials as well as the battery, including battery of other products. The Japanese side will become its sole agent in Japan, and the Japanese side not less than annually a certain amount of lithium carbonate products.
In fact, the global lithium-ion batteries for automotive manufacturers is growing interest in the Volkswagen Group and Japan’s Sanyo to develop lithium battery systems, and was formally put into use in 2012. At the same time, Mitsubishi Heavy Industries, Toshiba also said that in 2010 car production or investment in lithium batteries.
Shanghai Automotive Group Chairman Hu Maoyuan November 3, 2009 also revealed that SAIC will invest 6 billion yuan gradually develop the production of new energy vehicles, of which 20 billion for the production of new energy vehicles parts, the other 2 billion yuan will be used for the construction of automobile production base.
At the same time, Foton Motor also announced that the company will set up a new energy vehicles, R & D of key components such as car batteries.
Have always known BYD battery production while strengthening the diaphragm with the upstream vendors - Foshan plastic film co-operation. Key components of the battery - diaphragm to the cost of 1 / 3, but China’s technology has been in a backward state, Xinxiang, Henan membrane current account for 36% of the share, Foshan plastic film accounts for 16%. Compared with the international aspect of these production remains very limited, the technology gap is also large. This is also the reason why BYD to strengthen cooperation in key suppliers.
There is no doubt, who mastered the new energy vehicle power battery systems technology, who will become future industry leaders. In the event that do not have the technology to vehicle manufacturers in this industry event, it was hard to share what - which is why vehicle manufacturers have set off a rush to invest in this battery.
“System” has become the focus of competition
“Everyone wanted to be the boss would like to according to their own technology to establish standards to achieve the purpose of monopolizing the market,” Yoshikuni said the money instead of the standard problems is to change the current in the battery system on R & D relive pattern.
, “A series of lithium battery fires the event gives people the safety of lithium batteries doubts and worries. But in fact, the battery technology itself has reached the use of standards, why do these security issues, is the system integration technology, not up. It can be said system integration technology lags far behind the battery technology. This caused the battery overcharge and over discharge, over-temperature over-current problem, resulting in shortened life expectancy and explosions. ” Qian Yoshikuni said.
Universal electric vehicles Chen Jun, Beijing Institute of Technology Lin Cheng, Ming Ouyang, Tsinghua University Technical experts to the “China Investment” expressed the same view. In fact, the international community there is no good way to solve this problem.
Qian Liang States believes that this and the current related to a misunderstanding. At present, the division of new energy vehicles maturity standards are considered to be “cell” technology. However, the money Yoshikuni to clarify, the battery and battery systems and different, therefore, this confusion led to corporate R & D team are in fact the battery system, battery experts, rather than the system experts, while the national policy to support the projects are mostly in the battery project on, not a COMPAQ PRESARIO R3000 Laptop Battery system, which also led to the battery system for the lag.
“Therefore, at present almost all of the battery system research projects have not made much progress”, the money Yoshikuni said, “and to achieve this will require the preparation of good resources, power supply, battery, car three departments together to develop, to change the current relive the R & D structure. at the same time to develop industry standards, should be based on the battery system to the development of standards, rather than every battery specifications set system standards in order to meet future charging station construction. ”
Organization of this standard-setting power of the Professional Committee of China Electronic Chamber of Commerce, the Secretary-General, Sun Jing-wei introduction, the standard-setting, a total of more than 50 related enterprises to participate in the development process can be said to be full of difficult. So many companies is difficult to reach consensus on the final out of the standard form four common problems, an industry consensus.
However, “the new standard does not mean the pattern of business interests would be seriously affected, the new standard does not involve the practical interests of the enterprise,” said Jing-Wei Sun, “It’s four aspects of the solution, just let the standard-setting first out of the first step. ”
In fact, the standard meaning of the present can only be so many in the business R & D within the framework of an R & D, As for the “big brother” status of the fight, is still too early.
“The industry is still in development stage, but also the stage of rapid development, today’s a good technology to the next may have been eliminated,” the money Yoshikuni said that in the earlier period, the mainland is the area of Tai Chi has been the best business, Again Green Power used to be China’s first announcement on the new energy companies, have now been eliminated.
“In the final analysis, the industry is still high investment, high-risk, and is still not profitable, but it certainly is a high-return investment opportunities. Who has money to stick to the end, who may be an industry leader.” Qian Yoshikuni said.
In his view, how to develop battery systems, it may also relax the eyes and should not be limited to “new energy vehicles,” the. Because the current market-based electric vehicles do not see the future, therefore, in the development of battery systems technology can be the first time for an alternative to lead-acid-based communications power supply. This can be applied to China’s lithium batteries advantage of the foreign manufacturers to enter into the possession of seven of communication power supply market, where there are tangible benefits, promote the development of battery systems. This, in turn, promote the application of electric cars
Foreign covet China Standard
Want to become a “big brother” is not just Chinese companies. In fact, foreign-funded enterprises are also eyeing the Chinese market.
The end of 2009, has 800 hybrid buses in Beijing Bus Group’s convoy. Foton signed with the Beijing Public Transport Group 800 hybrid bus procurement agreements. This country has the largest number of hybrid bus procurement contracts, marking the Ministry of Science, “10 City, 1000″ new energy vehicles operating model to the commencement of a landmark event. However, these hybrid buses are mainly used by the U.S. Eaton’s power system.
Many people believe that the industry, the country’s financial subsidy, there is no support for their key components industry, but sake of a multinational technology. If the demonstration effect, the vehicle manufacturers have subsidized the procurement of foreign power system, these multinationals will once again control the lifeline of China’s new energy vehicles, while China’s independent technology research and development will also be temporary shortage.
And in May 2009 of a message which also led to such concern. Nissan Motor announced that a letter with the workers and the Department of Wuhan Municipal Government signed two agreement, including the letter of the Ministry for the workers to develop integrated planning electric vehicles at the same time introduced in 2011 in Wuhan, Nissan electric cars. Wuhan City, in cooperation with Nissan is the core of learning of its lithium battery technology, while Dongfeng and Nissan hopes that the cooperation of the current platform for the introduction of electric car industry, home, hope that the localization of production of APPLE A1185 Laptop Battery.
The move was widely interpreted as: Transnational Corporations in China’s new energy technology standards the right to speak on the fight, has become white-hot, they will be through technical standards development, technology transfer to China’s new energy strategy, with its own tied together.
All along, the multinational companies want to cooperate with the government, to influence the domestic automobile regulations and standards setting. A letter from the Ministry of Nissan with the workers look at the agreement, Nissan aims through the electric vehicle infrastructure construction vehicles to influence the development of this standard.
However, “the introduction of technology does not necessarily better than our own technology. Some are even out of the technology. On this issue we should not worshiper of foreign things.” These moves in the eyes of the money Yoshikuni is a new energy vehicles deviate from their own line, the establishment of the Chinese standard who wish to take their own line of Chinese enterprises of great significance.
Work together for the first time to open part of Daimler BYD Battery Technology
Posted by lqbatteryshop in Uncategorized on March 6th, 2010
BYD was re-favor multinational giants. Yesterday, BYD, and Mercedes-Benz parent Daimler jointly announced their intent to develop electric cars for the Chinese market and co-registration and to create a new brand, as soon as possible cooperation in electric vehicles. This is the first time in history Daimler brands with low prices. Affected by this good news yesterday, BYD shares recently changed the tide Tiaokonggaokai, rose 4.437 percent to close at 65.9 Hong Kong dollars.
■ contents of cooperation
A joint venture to establish a new technology company
Yesterday afternoon, Daimler Northeast Asia Investment Company, said in a press release issued by the two sides signed a memorandum of understanding has been recently, which is very important element is the establishment of a new technology joint venture for the Chinese market, design, research and development of new electric ACER LC.BTP03.001 Laptop Battery , electric power transmission, automotive batteries and electric vehicle power-related components. The two sides will jointly set up a technology center in China to jointly develop, design and testing of electric vehicles.
Although the two sides is not yet signed a formal agreement, but such a detailed Memorandum of Understanding on cooperation with the outside of both sides, both for the first time in history. In accordance with the evaluation of foreign analysts, in fact the two sides have nearly reached a formal agreement.
Daimler also said that the two sides will further explore the common interest of the other business opportunities for cooperation. Daimler did not disclose which cooperation. However, Daimler Chairman Zetsche’s purpose is very clear, that is, “to make business in China by leaps and bounds.”
BYD will be open part of the battery technology
The two sides will set up a joint venture technology company, also means that BYD will open up their part of the Daimler-cell and electric vehicle technology, which is the first breakthrough in BYD closed area, with other companies to share the technology. BYD in 1995 began to study cells, already has 15 years history of the development and production of batteries, the battery is its core technology.
This reporter learned that, after signing of the MOU BYD has worked with SAIC, but in collaborative R & D, the BYD has not been promoted, they can only choose the United States eventually SAIC A123 battery development companies. Earlier, in May last year, BYD has worked with the public signing of the MOU, the two sides agreed only to explore aspects of the automotive electric drives formed a potential partner.
Daimler chairman Dieter Zetsche said Mercedes-Benz, a win-win cooperation is based on complementarity, Daimler has the field of electric vehicle structure and safety of proprietary technology, BYD has an excellent vehicle batteries and drive technology, the two sides is just perfect combination. BYD chairman and chief executive Wang Chuanfu said he was pleased with the car co-inventor of Daimler.
■ innovative means of
To create a new brand specifically for electric vehicles
Interestingly, BYD, and Daimler agreed to co-create a new brand, hanging together in the future launch of electric vehicles. This is the development of Daimler and BYD are the first attempt in history.
Daimler said that the brand will also be two co-registration and ownership, with the existing Daimler’s brands (including the Mercedes - Benz, Smart, Maybach) have the distinction, and the BYD brand also be differentiated.
Learned that the brand may be designed as “DB”, taking the first letter of the English name the two sides, but this claim has not been confirmed.
Daimler North East Asia, said the two sides will explore in-depth cooperation in the next stage, will also be products to market as quickly as possible, but there is no timetable yet.
Daimler greater emphasis on the vast Chinese market, “electric cars is particularly suitable for city driving, China has a vast urban area.” Zetsche said.
It is noteworthy that, after Daimler-in electric vehicles have been attempts, recently has launched a electric version of Smart, the year also plans to introduce a pure electric version of Mercedes-Benz A-Class.
■ Expert Comments
Can greatly enhance the BYD brand image
With the leading core technologies, BYD be the first opportunity to work with Volkswagen, Daimler and other cooperative enterprises of China’s independent brand cars. And multinational enterprises, “flirt”, but also greatly enhance the BYD brand image.
Societe Generale Securities auto analyst with red trees, said overseas, BYD’s influence and brand power has been more than other Chinese brands, has almost become the benchmark for China’s auto brands.
This reporter learned that the current sales of BYD is still continuation of last year’s strong growth. In January of this year, BYD growth rate of more than 100% this year, the company developed 80 million vehicles sales target, and last year just over 40 million.
May be wise to create a new brand approach
State Information Center, said Xu Changming, experts, and create a new brand may be a wise approach because it is too high-end brand owned by Daimler, but BYD is low-priced brands, with the difference is too large, the use of what the brand is not appropriate, to create a new brand specifically for electric vehicles, in line with market practices, in line with the interests of both. However, he declined to predict the results of bilateral cooperation, he said that because there is no precedent, but also to be seen.
Xu Changming said that Daimler select BYD may have two reasons: First, they judge the China market is optimistic and hopes to continue in China’s rapid development, so their cooperation for the Chinese, China’s current energy supply relatively tight, the electric car is the best solution; two is that both sides can achieve complementary IBM THINKPAD R60 Laptop Battery, and BYD cost advantages, can reduce the cost of motor vehicles and no longer like the Mercedes-Benz’s high prices, they found the meeting point of the market.
Lit two new energy-saving emission reduction Quotes
Posted by lqbatteryshop in Uncategorized on March 3rd, 2010
China’s economy has reached an urgent need to change the point of economic growth, whether it is rising labor costs, or the pressure on resources and the environment, indicate that China to a need to emphasize “structure and growth mode transformation” stage, while the energy-saving emission reduction is recognized the transformation of economic growth mode, adjust the economic structure of the important means. A recent working meeting of the State Council reiterated that it would accelerate the economic growth mode transformation, energy-saving emission reduction and emerging strategic position of the energy industry will become more prominent.
Two sessions at the local, low-carbon economy and has been generally favorable for new energy sources. Beijing, Shanghai, Chongqing, Jiangsu and other provinces and cities will be two outcomes are the light of local conditions, vigorously foster and develop the local industry and the emerging low-carbon energy industry as the focus of future work. Expected to be held in two sessions next week, this enthusiasm is bound to continue to heat up, two Quotes quietly emerged. Analysis of the persons concerned, the relevant industrial policies is expected to be recognized on this year’s two sessions. Of new energy development planning, energy-saving emission reduction plan, the development of new energy vehicles are expected to planning, industrial policy introduced in the first half. After the two sessions of the continuous implementation of industrial policy will be the driving force for industry, the continuity of heat, will again be favorable for promoting low-carbon theme. With energy-efficient low-carbon emission reduction-oriented economic themes will run through 2010. Experts say, from a policy point of view, energy-saving emission reduction industry, the layout of the potential opportunities worthy of our efforts.
The new energy vehicles as a hot area of energy-saving emission reduction industry, has now been applied with a relatively mature technology and increasingly to the good market environment, in terms of policy stimuli, is expected to become the next hot spot in the hot market. In early December last year, the State Council executive meeting decided “to energy-saving and new energy vehicle COMPAQ PRESARIO 2100 Laptop Battery and extension of pilot cities to expand from 13 to 20, and select the five cities on the private purchase of energy-saving and new energy vehicles to give subsidies to the pilot.” Subsidies for the private purchase of new energy vehicles formally put on the agenda, therefore, become the new energy is a key breakthrough in the automotive market. As the state encourages consumption of new energy vehicles and the gradual implementation of the policy introduced in 2010, is expected to become the new energy vehicles to market the real beginning. In the torch high-tech (10.52,0.11,1.06%), Section power far (16.68,0.31,1.89%), China Baoan (11.18, -0.13, -1.15%), Shanshangufen (19.95,0.01,0.05%), and listed on company as the new energy automotive industry chain leader, will give priority to share the feast of new energy automotive industry.
In the field of nickel batteries, the high-Ju (600,872) stronger, a subsidiary is to develop and produce series of high-tech nickel-metal hydride batteries professional company. As early as 1992, the industry has entered a nickel-metal hydride batteries, nickel-metal hydride battery has a long research and development, production history. Section Li Yuan (600,478) is the world’s largest manufacturer of continuous nickel foam strip and the domestic leading manufacturer of nickel-based batteries, has now established “Nickel - nickel foam - nickel-metal hydride battery production equipment - Ni-MH battery-HEV energy package “The nickel-based batteries complete industrial chain.
In the lithium battery, China Baoan (000009) holding 55% of the Bei Terui, the main Li-ion battery anode and cathode materials; holding 75% of the Tianjiao technology, main ternary lithium battery cathode material. Both of which are leading enterprises in China. The company recently acquired Beit Control Technology Co., Ltd., Ningbo, and further improve the abundance of new energy industrial chain. Statistics show that Ningbo Beit founded in March 2005, focuses on the new motive power (in lithium-based batteries and fuel cells) and a new battery energy storage system integration, in the new energy vehicles and new types of energy storage power stations (such as new energy vehicle charging station, charging cabinet) and other related businesses have a wealth of technological accumulation. The Shanshangufen (600,884) as the country’s largest integrated lithium ion battery materials, suppliers, industry’s core competitiveness growing. February 10 announcement that the company and Toda Kogyo Co., Ltd., Itochu Corporation, on the lithium battery cathode materials related to the signing of a Memorandum of Understanding For further drive the company’s lithium battery materials industry.
A broad understanding of the meaning of energy conservation, on the one hand is to find renewable energy sources, such as solar, wind, hydrogen and other non-polluting energy sources to replace oil and coal, and other non-renewable fossil fuels, the other hand, directly reduce energy consumption, which is the energy-efficient two clues and roads lead to Rome. Clearly, these new energy vehicles and its industrial chain belonging to the former, while the de-ho Yun (19.04, -0.23, -1.19%) and Aetna Technology (24.81,0.03,0.12%), where the industries falling into the latter.
Tak-ho Yun (002,005) 6 billion bet LED optoelectronics industry, share the LED investment feast. February 1, the company in Wuhu, a wholly owned subsidiary of BDO Runda Optoelectronics Co., Ltd. and South Korea Epivalley companies and the municipal government signed a strategic cooperation agreement, plans a total investment 60 billion yuan in building the project in Wuhu LED optoelectronic industry base. Under the agreement, BDO Runda in the next 36 months to build a large-scale LED optoelectronic industry base, the base will cover the LED lighting industry chain on the middle and lower reaches, including core technology, chip manufacturing, cutting. This is currently being implemented in the largest and most complete industrial chain, LED Industrial Park.
Aetna Technology (000,969) is currently engaged in the world’s production of amorphous materials is one of only two companies. Amorphous strips due to the loss with a lower rate, used for the new distribution transformers, they can play a good role in reducing power consumption, as China transformer market, accelerate the development of amorphous distribution transformers, amorphous band timber market is expanding. It is reported that 40,000 tons & M amorphous strip project will be fully completed by the end of March this year, put into production will greatly ease China amorphous alloy strips transformer manufacturer demand for imported ASUS EEE PC Laptop Battery, the development of broad prospects.
Key technology of new energy vehicles in China, “stuck” technical problems old and new exist side by side
Posted by lqbatteryshop in Uncategorized on March 3rd, 2010
Braving the new high-tech aura of energy vehicles recently frequent high-profile debut in the major auto show, but in the process of large-scale production, batteries, motors and other key components highlight the technological bottlenecks, new energy automotive experience, “Game No One Played” embarrassment.
The coexistence of a variety of technical line
Since the period of 15 years, China’s new energy vehicles gradually formed a “three vertical and three horizontal” technical route pattern: “three vertical” as hybrid vehicles and pure electric vehicles, fuel cell vehicles; “three horizontal” multi-energy driving force for the overall into the control system, motor and control system and battery and its management system. Tsinghua University, Tongji University and other domestic New Energy Automotive Technology and Research institutions in the hybrid, pure electric, hydrogen fuel, alternative fuels have different APPLE IBOOK G3 14-INCH SERIES Laptop Battery, the formation of the coexistence of a variety of technical line development trend.
According to the national industrial policy toward the Chinese Society of Automotive Engineers Parts to surmise that the Minister for Yan Jian, China’s technological development of new energy vehicles for the hybrid power train of thought is the starting point for new energy vehicles, pure electric vehicles for the medium-term objectives, to fuel cells as a long-term goal.
According to experts, hydrogen-powered fuel cell vehicles are considered to be the ideal academic community of new energy vehicles, but because of the current high cost of hydrogen and fuel cell technology, a series of security-related issues remain to be solved, and therefore can only be look “foreign” sigh.
In contrast, with electrical systems and engine hybrid vehicles, not only to meet the needs of the short-term emissions, but fewer changes in infrastructure, as from the traditional fuel vehicles transition to electric vehicles products, by some car manufacturers are favorable for . FAW Toyota Prius, Shanghai GM Buick LaCrosse, BYD F 3D M’s new energy vehicles and other products is the product of this idea.
Automobile Research Institute of Tsinghua University, according to experts, early in 2009 with the State Council promulgated the “car of industrial restructuring and revitalization plan,” the new energy policy strategy toward a pure electric car vehicles, while continuing to maintain the “three vertical and three horizontal” on the basis of the pattern of with emphasis on the “three horizontal” in the latter two horizontal, that is, motor and control system and the battery and its management system.
This policy change at the merchant’s products quickly apparent: In the “three vertical and three horizontal” development pattern, with hybrid cars as the main direction of Changan Automobile in 2009 launched at the end of pure electric vehicles Benben MIN I ; has been hydrogen-fuel vehicles for the R & D focus of the SAIC, the recent busy layout of batteries, motors and other key components, and plans to launch electric cars by 2012.
It is reported that at present, there have been 24 enterprises, 47 kinds of new energy automotive products included in the Chinese manufacturing enterprises and product announcements, which includes electric vehicles, hybrids, to electric vehicles based industry base of new energy vehicles spring up all over the country. In the capital markets, some within the industry chain in electric car batteries, motors and other enterprises have been sought after.
Highlights the key technical bottlenecks
According to reports, although compared to Japan, Europe and the United States a number of countries, the development of new energy vehicles in China starting not later, but the domestic automobile enterprises of new energy technologies are not advanced. The key technical “stuck” so that the new energy automotive industry domestically-oriented enthusiasm hard to get into real productive TOSHIBA SATELLITE A70 SEIRES Laptop Battery.
For “automobile industry adjustment and revitalization plan” and to “form a 500,000 electric car production capacity, new energy vehicles passenger cars accounted for 5% of” development goals, a considerable part of the attitudes of the industry is not optimistic.
Miao Wei, vice minister of public letter at a recent forum that the country is facing battery electric vehicles, electrical machinery, electric control system and other key core technology of the bottleneck problem. He speculated that by 2020 sales of new energy vehicles will account for a small percentage of overall sales, about 10% to 15%.
China Machinery Industry Federation, Zhang Xiaoyu, vice president of media interviews, said Chinese car companies not yet able to produce a corresponding technology like the Toyota Lexus, Nissan like the hybrid vehicles. “At present, the weak Honda hybrid car to energy-saving 38%, while China’s products can only achieve 20% energy-saving level. This proves that new domestic energy sources such as automobile electronic control technology, have yet to be research.”
According to reports, on the pure electric cars are concerned, lead-acid battery life is short, nickel-metal hydride batteries with limited resources, high cost of lithium battery technology in recent years, the gradual rise of the exploration.
Miao Wei said that China’s production accounted for no one company with new energy automotive batteries cost about 30% of the diaphragm, were all imported. “Production power battery separator technology and equipment are included in the West on our list of export restrictions, and now we want to buy this equipment, technology, processes, no one sold to us.”
Technical problems old and new exist side by side
Automotive Engineering Department of Tsinghua University Professor Ouyang Minggao that involve a hybrid battery powered, pure electric and fuel cell three kinds of electric vehicles, so the transformation of power system will strongly rely on battery technology breakthrough. However, the battery technology is at the present stage of China’s industrialization of new energy vehicles, there is the greatest difficulties, including the nickel-metal hydride batteries and lithium battery life, consistency, cost and other aspects.
“Li-ion battery technology, barriers to entry are not high, but it is not easy to do well.” New Energy Technology of Tsinghua University Institute of New Energy Material Chemistry Laboratory with the primary and any noted that it is present, China’s lithium battery technology research, there are many topics to be perfect, first of all resistance, currently one of the best level and abroad 10 times the difference between the level of the best. Another problem is the consistency of the battery, lithium batteries have a characteristic, over-charging and over-discharge is not good, such as mobile phones using a single-chip Li-ion battery problem easy to control, but the vehicles use lithium-ion battery is a complex series-parallel connection in a number of together, if consistency is not good, it is easy to cause some over-charge, some charge less than a phenomenon, which will affect the entire battery life and cost. At home and abroad on this issue have not yet been completely resolved.
In addition, the voltage of the battery electric vehicles are now about 100 volts to 600 volts, when a car fell into the sea accidents, how to maintain the passengers fail to shock, but also need to overcome the current technological dilemma.
Experts have pointed out, the current vehicle production and sales in short supply, the major auto companies more of a focus on development of varieties to meet market needs, while reducing consumption of traditional energy is not doing enough.
Many in the industry have pointed out that the traditional car key technical level will largely determine the level of development of hybrid cars. Despite an increase in hybrid electric vehicle motor as power source, but the conventional internal combustion engine continues to play an important role. Thus, in addition to motor, battery and other new technologies should be continuously explored, the enhancement of automatic transmission inherent in the traditional car key technologies as urgent.
“If the traditional sources of energy cars to do well, expect to achieve in the new energy vehicles a step beyond that is unrealistic.” Miao said, we attach importance to the development of research and development of new energy vehicles at the same time, do not forget the traditional energy saving vehicles energy, this one has a lot of space, there are mature technologies, but also ready-made products. Japan in 2001 set an ambitious technology plan, and then 10 years of time to fuel consumption decreased by 10%. I dare not say that we achieved an average fuel economy standards in Japan in 2005, but I dare not say that our standards are only achieved the standard in Japan in 1985, but if they keep up the ACER ASPIRE 3000 Laptop Battery, the gap there is more than 20% of space.
Lithium war imminent? The new energy future is car batteries
Posted by lqbatteryshop in Uncategorized on February 24th, 2010
The future development of new energy vehicles is the battery battle —
January 21, the world’s major automakers Toyota Motor, a subsidiary of Toyota Tsusho, with the Australian mining company Orocobre Ltd. Cooperation in the development of lithium Argentina potash ore mines and join the fight to South America lithium industry. This cooperation, Toyota Tsusho will invest 4.5 billion U.S. dollars, of which the Government of Japan will provide a low-interest loans to the joint venture company, accounting for the joint venture total investment of 60%. According to Motorlink car reported that by 2014, the global automobile market size lithium batteries will rise to 248 billion U.S. dollars, an increase of 215 times in 2008. Predicted that 70% of the lithium-ion batteries used in mobile phones and notebook computers, along with the popularity of hybrids and electric vehicles, the world’s new energy auto market is expected to expand rapidly, countries are beginning to participate in this new energy future, bearing their Auto develop “lithium war” at home.
Auto companies have to participate in upstream lithium
In fact, the global automotive enterprises to participate in the development have been and are taking lithium. Japan’s Toyota, Nissan and Matsushita Electric Industrial and other related businesses already signed an agreement to jointly develop a new generation of unified specification cars lithium Dell XPS M1330 Battery, and plans to mass production within 2 years. The Toyota Tsusho to participate in the development of the scale of the upper reaches of lithium mining is unprecedented, and will provide the industry to provide high purity, quality, first-class lithium metal, is the first in the automotive industry can be said to set a precedent.
Is not only Japan, Germany, from 2009 onwards launched a 360 million euros of the vehicle battery development program, almost all German cars and carry-owned energy giant to join. The German government said the implementation of the plan marks the era of Germany will enter the electric car. At the same time, Daimler Motor Company and RWE energy company said it would co-operate in the country to build 500 electric car charging stations. German auto industry alliance is expected in 2012 will be completed before the German series of electric vehicles, and opened a prelude to commercial production.
The industrialization of electric vehicles seems to be the next one the world’s mainstream. In this context, Volkswagen, Toyota and other major international Automotive Group have to take the initiative lithium battery field, with upstream and downstream enterprises to work more closely related to the joint venture and cooperation. Volkswagen Group announced a partnership with Japan’s Sanyo rechargeable battery developer conclusion of a cooperation agreement, the two companies will jointly develop lithium-ion technology based on new high performance battery systems. Volkswagen expects to begin in 2010, lithium-ion battery technology for cars.
South Korea’s largest auto parts production manufacturer Hyundai Mobis Company (HyundaiMobisCo.) last November 2 that it would be passed before 2013, with LG Chemical (LGChemLtd.) formed a joint venture to build a 40 billion won in lithium battery factory the annual output of 20 million. Currently Hyundai Mobis Hyundai Motor Company has entered the following into the Chinese market. Johnson Controls-Saft and Ford signed a Ford Transit (Transit) to connect the battery electric cars, lithium-ion battery supply contract. Ford Transit Connect battery electric car is a pure electric car, is expected to begin production from the end of 2010. It is reported that Johnson Controls-Saft recently has become the Azure battery supplier. In addition to Azure and Ford, the Johnson Controls-Saft is currently being addressed to Mercedes - Benz S Class Hybrid, BMW 7-Series hybrid supply lithium-ion battery.
“Lithium Wars” China is the main battlefield
Just recently, the U.S. released the “Joint Statement”, said the two sides will launch in the U.S. electric car initiative, the two countries in the next few years, several 1 million electric cars in use. Last year, in March, China issued the “automobile industry restructuring and revitalization of planning” in the development of new energy vehicles have also developed a broad target - the next three years, China will form a 500,000 hybrid electric plug-in hybrid and ordinary type Energy Qijuchanneng. To this end, domestic Shanshangufen, CITIC Guoan, CITIC Baoan, Jiangsu Guotai, Tianjin power of God, universal, Ankai, Fukuda automobiles has begun a new round of research and development.
Statistics show that South Korea, China, Japan and Li-ion battery production in the three countries in the world market share of up to 96%, the competition is very fierce among the three countries. Experts believe that, despite the production of lithium batteries in China ranks third in the world, but in products, and technical level with Japan, the United States there is a certain gap, automotive lithium batteries are not yet the industrialization of the essay. At present, China’s lithium battery development is still no real sense of the development plan, involving research and development, technology and materials, basically every business or independently, did not form together, coupled with our car battery power is still not achieved mass production, there is no large-scale application in electric vehicles, power battery facing the development of short-term difficulties.
To this end, some have put forward three proposals, one, starting from the product itself. To study materials, improve material cost, electrical design, electric vehicles supporting facilities must be strengthened and improved. Second, to develop and improve lithium battery-related vehicle production, manufacturing standards, there are specialized agencies of the car battery to carry out testing. Third, short-term advantages of the country by supporting the existing businesses, enhance their competitiveness. Long-term, the state should take the lead, so that the core businesses, colleges and universities to form alliances to do some long-term strategic planning and technical line research.
Some professionals believe that lithium is becoming the most important for the oil resources of power, while the use of new energy lithium battery-powered vehicles will become the future direction of development of the automotive HP OMNIBOOK XE3 SERIES Lapto. In 2009, China has more than 13.5 million Qijuchanneng, China has become the center of the global automotive industry, and therefore the future of China’s automobile market will also become the world’s new energy vehicle development, has a main battlefield, lithium power war is inevitable.
Private cars to replace the battery charging station green Beijing consult the public
Posted by lqbatteryshop in Uncategorized on February 24th, 2010
Travel environment-friendly vehicles to drive or ride a bike, and everyone to use energy-saving lamps and water-saving devices to encourage online transactions to reduce material consumption … … Yesterday, by the Municipal Standing Committee examined and adopted in principle the “” Green Beijing “Plan of Action (2010-2012) “discussion paper began at the municipal Development and Reform Commission web site (www.bjpc.gov.cn) on the publicity, and openly solicit public opinion.
Action Plan to the public painted a green blueprint for modern cities in the world. By 2012, in Beijing, the streets of buses, sanitation trucks and taxis in the cleaning, to hybrid and pure electric power for new energy vehicles will reach 5,000 vehicles. By then, supporting the building of a car battery charging station will let the car recharge as easy as filling. “Action Plan” in particular suggested that in-depth study of motor vehicle environment, tax reform, and to promote sub-periods, sub-regional system of differential parking Dell LATITUDE D520 Battery.
The time for comments as of December 31.
Regarding
Private cars to replace the battery charging station
“Action Plan” in focus is a green travel. By 2012, the proportion of central city public transport trips will try to reach 42%. The official said, Beijing will gradually establish a new battery charging station for a variety of vehicles. “Battery charging station should be as common as gas stations and convenience, and may lease the battery and other methods to facilitate the adoption of new energy vehicles in the charge of private station to replace the battery quickly.”
Also bicycle and pedestrian right of way
“Action Plan” proposed to accelerate the construction of slow-moving transport system. The traffic control department is studying the development of related regulations, optimizing the environment for bicycle travel, but also bicycle and pedestrian right of way. “The main trunk road through the side roads in a number of barriers to re-install or re-Shi drawn markings, and some separation barrier and the distance from the road side is less than the width of vehicles able to pass in order to avoid motor vehicle road occupation.”
Regarding
Explore the implementation of metering and charging spam
In the garbage disposal, the “Action Plan” that will explore the party and government organs, schools, hotels, restaurants, vegetable markets and other places of garbage “zero waste” management pilot; the establishment of garbage, food waste-generating units for emission registration system, timely adjustment of garbage fees, and explore the implementation of metering and charging garbage. To secure compliance by 2012, garbage classification rate of over 50%.
3 years after the green coverage rate of 45.5%
Three years, Beijing will focus on space, large-scale urban green space into an open recreational parks; with the expansion of the old urban transformation matching green space. By 2012, urban green coverage rate of 45.5%.
Regarding
High-level government elevator compartment closure
“Action Plan” points out that Beijing will study the introduction of a “green procurement implementation of the Beijing Municipal Government Regulations,” give priority to independent innovation, energy-saving environmental protection products, equipment included in the scope of government procurement to promote the government procurement of renewable, recyclable, through the environmental label certification products. More electronic documents will replace the “black and white”, government agencies, high-rise building elevators will be time to run or compartment closure.
To encourage people to shop online
Now, more and more and more young people fell in love with online shopping, which will reduce the traditional business models that exist in circulation, operation and management costs, but also allow consumers to reduce the cost of going out.
“Action Plan,” Beijing will encourage green marketing, to promote catalog sales and e-commerce enterprises to encourage the development of online transactions, virtual shopping malls and other new services Yetai.
Of all households in next year’s green lighting
Zhang Yan, deputy director of Friends of the Municipal Development and Reform Commission, said today, Suning Appliance Ahn Jung-shop will be officially launched at the city’s first energy-saving products into the supermarket.
“As of the end of this year, Beijing has been promoting the use of 20 million energy-saving lamps, next year will continue in Shijingshan, Fangshan and other nine districts and counties to promote 12 million, when the Beijing family and basically all the public institutions to achieve a green light. ”
Public buildings must pass the environmental evaluation
“Action Plan” and proposed that Beijing will carry out smart grid pilot building, focused on promoting the city of Yanqing smart grid demonstration projects such as construction. In addition, the Beijing Construction Engineering College, Beijing Information Science and Technology University of New Campus Green Campus will be built. The use of municipal financial fund new public buildings, where the conditions are in accordance with green building design standards adopted after the completion of required national green building APPLE A1057 Battery.
Super-capacitor will be a good lithium-ion battery of additional equipment
Posted by lqbatteryshop in Uncategorized on December 22nd, 2009
So far, the industry agreed that the lithium-ion batteries for electric cars is still the main way of energy reserves, but now have several companies began to consider using a super capacitor (ultracapacitor) lithium-ion battery products as a good additional equipment.
South Korea will be an electronics company Neescap Tuesday claimed that 9 million U.S. dollars will be invested to expand its transportation, electric power systems and consumer electronics products with super capacitor (ultracapacitor) the product capacity. In the United States and ability to design and manufacture of super-capacitor products and electrolyte materials needed for the company There GrapheneEnergy, EnerG2 and Ioxus 3. Another one EEStor companies by VCs KleinerPerkinsCaufield & Byers as the background, now the company has signed an electric car company Zenn super-capacitor supply agreement.
The more traditional batteries, super capacitors can store the electricity are not many. So at home Rechargeable (Plug-in) electric vehicles, such a capacitor can not serve as power supply equipment alone, but need to tie in with the fuel cell use. On the other hand, the super capacitor is also equipped with fast-diarrhea release energy stored in the ability. In addition, the capacitor charging time is very short, only takes a few seconds or minutes of time will be able to complete the charge, but charge several times the performance of there will not be reduced.
Capacitor current consumer electronics products have been used in digital cameras and other occasions, in order to flash this need momentary high-energy input of the device provides energy supply. According to experts, super capacitor the key issues facing the future is how to increase the kinds of capacitor voltage so that it can in the high-voltage environment.
According to Ioxus engineers said, the super capacitor is environmentally friendly energy, a good supplement can make batteries, fuel cells, solar or wind power generation, power supply would be more perfect. At the same time capacitor used in the production of such materials are also very environmentally friendly, the price Some are more readily accepted.
Super capacitor technology, the future development direction:
Massachusetts Institute of Technology computer electronic engineers JoelSchindall said that in the next few years, the super capacitor energy storage capacity will be a qualitative leap forward. The current super capacitor product discharge rate is 10 times that of traditional batteries, while the energy storage capacity in the volume of the same only the latter under the condition of 5%.
He said: “super-capacitor charge and discharge operations of certain frequent use of a great occasion, such as Brake Energy Recovery-type brake system (that is, five sets of F1 shows on CCAV all day nagging what Coles host system), This capacitance is very easy to use. Of course, this product is currently not yet a large scale to replace the batteries. ”
Over the past five years, Schindall led research team has been studying the super capacitor in the energy storage component - porous carbon material, replaced with another carbon nanotube conductive matrix material + energy storage components. Earlier this year they have been established to the FastCap companies, in order to the commercialization of research results.
Schindall said the super capacitor energy storage capacity of the product will eventually reach about 25% of the SONY VGP-BPS2 Battery. Massachusetts Institute of Technology developed at present out of nano-materials, energy storage capacity has reached twice the level of carbon materials. But the next few months, he led research team will be showing the kind of energy storage capacity is five times more activated carbon products.
Why lithium batteries into a “time bomb”
Posted by lqbatteryshop in Uncategorized on December 22nd, 2009
Planting the seeds of electrolyte “missile”
According to the U.S. well-known science writer series of articles in the lithium batteries in the introduction, the vast majority of lithium battery explosion caused by a short circuit, and the specific reasons, including charging overvoltage / over-current use of aging.
Lithium battery manufacturing process, because the manufacturing process itself flawed, it is easy to be insulated in this between the two poles, leaving metal dust, copper foil, aluminum foil pieces. The angle is expected in the battery than the fever (more common in long-term use or charging), the like boiling water in a grain of rice, as in the electrolyte to make random thermal motion. If you happen to have the APPLE 15-INCH ALUMINUM POWERBOOK G4 SERIES Battery positive and negative particles or debris near the middle of the diaphragm level, it could create a divide perforation, triggering micro-short circuit. As the batteries are flammable organic electrolytes, micro-short-circuit may cause an explosion, burning and other accidents, generally have the following three cases:
1. Sparks ignited the electrolyte, and thus bring disaster to come into contact with plastic body and flammable, resulting in fire;
2. Was experiencing an increase of temperature caused by the battery, the battery inside the space is small, perhaps because of increased pressure to explode;
3. Batteries slower rise in temperature, the battery case to melt gradually, so that corrosive electrolyte leakage.
Lithium battery safety problems can not stop now, because then the advanced manufacturing technology, will inevitably lead to planting the seeds in the electrolyte “missile.” Should be noted that the formal sector of lithium battery production and sales have strict norms of acceptable quality lithium batteries, the number and size of debris have been controlled within a very small, very low risk of perforation of diaphragm; Battery Case also used flame-retardant material, is not prone to fire.
The explosion-proof lithium battery of measures
Lithium battery safety problems, the battery manufacturer, of course well aware, then what they used explosion-proof measures? Li-ion batteries for notebook computers, for example, its working principle is: Lithium batteries near full charge and discharge almost drained when the voltage drop, the control circuit detects this situation, notify the protection circuit cut off power supply to prevent overcharge or excessive discharge, so as not to shorten battery life.
The current notebook lithium batteries possess a more complete multi-level protection mechanism, even in the power charger, notebook computers unusual circumstances, the laptop battery can also be converted to automatic protection status, is generally not an explosion. But once the control circuit and protection circuit of the ability to work reduced hours, the battery on the verge of “dangerous” the. Mobile phones and other electronic products, lithium battery charge and discharge protection mechanisms, similar to this.
Do not need it “at arm’s length”
In recent years, lithium-ion electronic products explosions often found newspapers, aroused a lot of consumer panic, some people for their own mobile phones, MP3 charging often “at arm’s length”; also because of fear, simply a long-term will be cast aside laptop battery, cause scrap. However, survey results, the majority of lithium battery explosions are the result of the user pay attention to safety tips, such as unauthorized modification, use of non-matching charger, the battery placed in extreme environments such as making.
Should be pointed out that the lithium battery technology as a kind of after 30 years of study, has successfully commercialized the mature technology, its safety is guaranteed. Regular brands of lithium batteries at the factory will have been numerous Road test procedure after they are sold as well as information feedback mechanism in order to recall the product in question in time.
United States Transportation Security Administration (TSA) is given following the recommendations of the safe use of lithium batteries:
1. Using the original charger: Li-ion battery charging time is the high period of bombing. Than the original battery charger is compatible with the battery charger to ensure better security.
2. Use of a reliable battery: try to buy original batteries, not to save money to buy “second-hand goods”, such batteries may be through maintenance, and reliable than original batteries.
3. Do not place the TOSHIBA SATELLITE A105 SERIES Battery extreme environments: high temperature, collisions, etc. are all important causes of battery explosion, as far as possible so that the battery is in a stable environment, away from the high-temperature areas.
4. Do not try to modification: Many young people like their phones to “cosmetic”, but it was “bold but cautious” manner to transform mobile phone on their own. However, it can easily lead to improper modification accident. Mobile phone is a sophisticated communications equipment, in the design, manufacturers will have on its security, strictly textual research. After modification, the battery may be at not taking into account the environment before, an increase of security risks.
Applied Technology clever use of laptop battery
Posted by lqbatteryshop in Uncategorized on December 22nd, 2009
Use rechargeable batteries
Use rechargeable batteries for notebook computers, one of the relative advantages of the desktop, it can greatly facilitate a variety of environments the use of notebook computers. Introduced the first battery is nickel-cadmium batteries (NiCd), but this HP F4098A Battery has a “memory effect”, each charge shall be required before discharge, very easy to use, and soon was nickel-metal hydride battery (NiMH) replaced, NiMH not only failed to “memory effect”, but can make more per unit weight of 10% of the electricity. The most commonly used battery is lithium-ion battery (Li-Ion), it is also no “memory effect”, as compared with the NiMH per unit weight gain more power, the price twice as high than the NiMH. In the same weight, this three kinds battery is 1:1.2:1.9 ratio.
Notebook computer batteries currently used in three kinds of main categories: 1. Nickel-chromium batteries, 2. Ni-MH battery, 3. Lithium battery; they are generally expressed as: Ni-Cd NI-CD, Ni-MH NI-MH, Lithium-Ion battery LI.
The purchase or replace the battery when the laptop for many users, the “batteries” may be unfamiliar. The outset, batteries and battery are two concepts. A battery is composed of several slightly larger than the thumb, cylindrical, height of about 7,8 cm, voltage is 3.6v of small units. They are the batteries, just like a small battery, through the series combination, that is, we see the battery has. Then talk about how to determine if the battery is several cores:
One way: Disconnect the battery to the number of contacts to see him, there are a few of the tens of cores. But this is a “minister” approach. Let’s take a look at “Cao Chong” is how, “said the elephant”: the look of your battery nominal number of v, such as 14.4v, and then divided by 3.6 to be 4, then proved to be four batteries together in series. And then take a look at the capacity of the battery block, for example 3800mAh, then prove that the above mentioned two sets of batteries in series, because the small battery capacity is 1500-2000mAh, even more, to be two to reach 3800mAh. According to these two judgments, then the battery is 4 × 2 = 8 cores.
The composition of laptop battery
Laptop battery from shell, circuit boards and batteries, belonging to lithium-ion battery. People are talking about batteries in general refers to the number of batteries within the battery, mAh refers to the laptop battery capacity.
Mainly by the protection circuit board (or the secondary protection circuit), and the capacity of directed circuits of two parts, notebook battery charge and discharge and safety management.
Laptop battery standby time mainly by the mAh value to decide. Under normal circumstances, a few more batteries, mAh value is greater the longer standby time. Laptop battery life mainly by the charge and discharge times to measure the quality of the products are generally eligible for 500-600 times. Therefore, the effective use of laptop batteries within a period of two years, expired the battery will be aging, standby time affect the sharp decline in the mobility of notebook computers.
Laptop battery tips
In fact, how to make good use of laptop batteries battery, how to extend their use of time and the use of life and so on, is undoubtedly the troubled minds of the majority of notebook users, a problem, the use of laptop batteries There are many methods and techniques, which requires us to usually use more learning and application.
(A) rapid access to hibernation
Temporary non-use of laptop computers, in order to conserve battery power, we can set the power management program, allowing the system to enter sleep mode after a period of time, but this is a shorter or longer will have to wait a few minutes, there is no way to make laptop computer system immediately enter the sleep state?
Notebook computer system to enable quick access to dormant state of a simple method is to directly close the display. Press the display would require little effort, you can make notebook computers into sleep mode immediately and effectively conserve battery power. When you need to re-used time, as long as the opening screen, the system will automatically return to pre-operational state.
(B) the screen-saving mode
TFT screen is the largest notebook computer power components, in order to reduce its use of the battery when the power consumption, notebook manufacturers have devised ingenious schemes, but in general are based on the lower screen brightness, and even turn off the IBM THINKPAD T42 SERIES Battery.
In some notebook computer’s power management settings you can customize the brightness of the screen, most of notebook computers by a specific shortcut keys adjust screen brightness, generally 6 to 8-level brightness adjustment.
(C) energy-saving settings
Desktop machines using alternating current, most people may not be the computer attached great importance to energy-saving features, but need to use battery-powered notebook computers, the use of energy-saving features should be taken seriously. How to design computer hardware more energy-efficient, this is not a user problem to be solved. The user can do is set up on the computer the effective use of energy-saving option.
Energy-saving settings require the user to adjust two: First, the computer’s BIOS setup program on the energy-saving mode in the settings; most important thing is there are many energy-saving in the operating system settings and operations. In the practical implementation of computer systems, Windows systems should take precedence over energy-saving settings in the CMOS settings.
1. BIOS in the energy-saving settings
In the CMOS settings, most had a “Power Savings”, which can choose to “Maximum Battery Life” and “Maximum Performance” and other options. “Maximum Battery Life” is the default power saving mode setting. Notebook computer power saving mode in several states, such as the Idle Mode Idle Mode, Standby Mode standby (wait) mode, Suspend Mode suspension (sleep) mode. Notebook computers, these settings have been able to regulate power consumption, mainly in the computer into energy-saving state, the timely closure of some without the use of the system equipment. If the wait state, turn off the screen and hard drive; into hibernation, apart from a close monitor and hard drive, but also the contents of memory can be saved to the hard disk, the basic maintenance of the entire computer system shut down, once activated, or restart the computer, desktop will be accurately restored to pre-hibernation state. The energy-saving settings in the CMOS, mainly set by the Idle Mode to enter Standby Mode to Standby Timeout time, set to enter Suspend Mode from Standby Mode to Suspend Timeout time. Phoenix BIOS notebooks are most common. Different energy-saving BIOS settings may be somewhat different, it should carefully read the screen prompts.
2. Windows in the energy-saving settings
For the average user, in the Windows system to operate a better understanding of energy management can be simpler. Windows Help file, in the “management of hardware and software” entries, there are two notebook computers with energy-saving elements relating to: “Managing energy consumption” and “use of portable machine” in the “management laptop on the power.” Energy-saving settings during Windows, should read the contents.
In the Windows “Control Panel”, click “power management”, you can open the “Power Management Properties” dialog box. In the “Power Management Properties” dialog box, should be “power scheme” is set to “Portable / Laptop” and reasonable arrangement “system waiting for”, “close the Monitors”, “Turn off hard disks” and other options for . Different computer can control the option to have some differences, the new factory and the latest computer software will be more workable options, detailed settings should be based on the computer’s own features and Windows Help files to carry out.
In addition, if your laptop built-in infrared port, not the time to ban it, it can be extended laptop battery life.
(D) alarm settings
Set battery alarm in time to give prompt the user to save the information. Way is to click on Open “Control Panel”, double-click “Power” option, point “alarm” menu bar, “low-battery alarm” column, Windows 98 default is 10%, “a serious shortage of the battery alarm” column, Windows 98 default is 3% can make the appropriate modifications as needed. Click both the [alarm response] button, the “voice alert” and “displays the message” are selected, “the power level” may from time to select. Alarm limits so that when the battery is used, it will pop up a warning window, and the alarm buzzer sounds to alert the user to save information on a timely manner. Finally click [OK] button to exit the power management settings.
(E) open the energy-saving function
In the “extended laptop battery life technology” section, we have introduced energy-saving feature is the use of a CPU technology, which allows the performance make notebook PCs to play with their ASUS EEE PC Battery life between the time to achieve the best balance.
Most new models of notebook computers both in the BIOS of the CPU energy-saving technology have given the support, by default is turned on, if not open as long as the enter the BIOS will support the option to open it OK.
(Vi) The use of third-party software to monitor battery status
In addition to Windows built-in power management features, there are many utilities available to monitor the battery condition. For example, PowerCenter is a power monitoring tool available for free download (http://me MBers.xoom.com / TimothyBug / powercenter / index.htm). Only 800KB, is designed for notebook computer services software. In addition to the amount of PowerCenter shows the percentage of battery, but also to show the actual time and hours of time can be used.
PowerCenter total of three kinds of display.
(1) FullDisplay: In the open window displays detailed information, including the use of battery or AC power, the battery percentage and the remaining time available.
(2) CompactDisplay: in use is always at the top of the window display.
(3) MinimizeDisplay: make PowerCenter reduced to the Windows task bar, display the information is relatively simple.
PowerCenter is also attached to a control center, can be made up to six kinds of warning. When the battery - down to a certain level, a timely warning to the user, save the file being processed. In order not to waste electricity and CPU resources, PowerCenter automatically detect the battery status changes.
(G) intentionally run out of battery
Run out of Dell INSPIRON 6000 Battery on a regular basis in order to ensure a full charge. If you need to completely run out of battery power in the specific practice is: In the Power Management dialog box, select Battery Drain this particular power mode, all of its 3 Running on Batteries options are set to Never, this notebook computer on the will continue to run. Select the mode, and then enter the Alarms tab to lift the Low Battery and Critical Battery Warning check box is a check mark (so, when the battery power is low, the machine will not enter the suspended state). Next, let the computer run the CPU-time tasks, such as the computer automatically run a number of computational complexity of the 3D demo program, so soon run out of battery power remaining, of course, these disposal not forget to unplug the AC plug.
Hewlett-Packard: quick profit, or will lose their competitive advantage in the Chinese market
Posted by lqbatteryshop in Uncategorized on December 22nd, 2009
A few months ago, Hewlett-Packard’s third-quarter results, HP Personal Systems Group third-quarter revenue of 8.4 billion U.S. dollars, down 18% year on year, in which revenue fell 10 percent laptop, desktop revenue fell 26%. Although HP is still occupying the top spot in the global computer industry, location, but the face of the corporate sector adjustment stimulate competition among peers, as well as worldwide, repeatedly broke the product quality problems, particularly China, the quality of the notebook market, frequent problems, Hewlett-Packard to maintain its current position, not always been easy.
Global personal computer market’s crowded
With the global economic recovery, the computer market began to pick up. Recently, the market research report published by IDC, global PC shipments top five computer manufacturers, in addition to Dell last quarter, a decline, other four showed a COMPAQ PRESARIO 2100 Battery to increase.
Last week, Lenovo’s new one-quarter earnings freshly baked. Financial report not only shows that Lenovo began to turn around, and the global personal computer shipments increased by 17% year on year, which made Liu was “very satisfied.” Lenovo’s strong rebound in business, mainly due to China and other emerging markets for the contribution of group sales, particularly in its stronghold of Lenovo’s sales in China rose 28 percent, sales increased 9%, with the words Lenovo CEO Yang Yuanqing “China once again played a ‘mainstay’ role.”
Also last week, some media reported that worldwide PC market share rose to second place just Acer chairman JT Wang said Acer’s notebook shipments this year will be more than 30 million, and next year will exceed 4000 10000. This figure, so that Acer is expected to go beyond HP, and become the world’s largest notebook maker.
Hewlett-Packard in this fierce battle, the same active adjustment strategies. Hewlett-Packard Asia Pacific and Japan, regional president, said Xue Jinde, HP will strengthen the Chinese market, sales channels. The end of this year, China’s sales network covers cities from the current 700 to 2000.
Price war ignore the quality of service
As the market pick up, competition is increasingly fierce, some recent brand computers also frequently be exposed quality issues. October 27 to October 30, Acer, Sony, Asus were submitted to the State General Administration of Quality Supervision, Inspection notebook computers and related equipment on the recall report. Among them, Acer decided to recall the number of Chinese territory involving a total of 12266 units, three kinds of models of notebook computers; Sony decided to replace free of charge in mainland China a total of 1715 units of power adapter; ASUS decided to recall laptop batteries around 3630.
Some analysts have pointed out that, due to the highly competitive notebook market, manufacturers of products for the price of “dropping lower and lower,” product cost compression, causing the security problem is one of the reasons. Some manufacturers have admitted in recent years, the highly competitive notebook market, the profit margins of notebooks have become less dominant in the market in order to not only the product to keep pace, the price should have an advantage, to cheap, the cost have a certain control.
In fact, HP’s product quality issues, has long been China’s major media exposure. Started the previous two years, until last year’s outbreak of “snow-screen” event, and this year appeared one after another “splash screen” event, HP notebooks have become the main characters, but at the AQSIQ Web site, and did not see the relevant recall information. Can be said that the blind pursuit of product shipments and market share, lower prices, lower costs, ignoring the product quality and after-sales service will only lead to widespread dissatisfaction with Chinese consumers. In the People’s Network IT channel related investigations, more than 95% of Internet users expressed the impression that HP was “extremely disappointing”, while more than 99% of Internet users expressed a desire for Hewlett-Packard, “the issue in this recall.”
Qiao advantage of this legal gap or infuriating consumers
In the “AQSIQ Defective Product Management Center” web site, the most recent time in HP’s recall of defective products, information is in the last year’s June 2. That HP worldwide recall of about 203,000 notebooks buggy batteries, the number involved in China is about 15000. However, this time it is precisely the large-scale outbreak of “snow screen”, when, why HP only within the framework of the global recall of laptop batteries, while ignoring the local Chinese region’s “snow screen” problem?
According to “China Quality News” report, HP’s recall of batteries is in line with the U.S. Consumer Product Safety Commission’s requirements to implement. However, there are still no information on defective electronic product recall laws and regulations. Perhaps, this is giving some companies the opportunity to avoid legal risks, giving the company save a lot of expenses.
But this clever approach has angered consumers. In the Baidu search engine, enter “HP snow-screen” and “HP splash screen” keyword, the search results more than 40000 and 90000, respectively. Almost all the video sites, can find User upload their own shooting problems on the HP notebook video. Some of the video, HP notebook computers which displayed a variety of unusual phenomena, and still others are angry at the matter and notebooks to consumers shattered. Some TV stations also carried a report on this incident, interviews, many consumers Hewlett-Packard Co. and their agents are very disappointed with the attitude of indifference.
Quick profit or to lose the Chinese market Hewlett-Packard
Perhaps the market is eager to compete for the computer maker’s mentality. However, the ants of the hole, ACER ASPIRE 3000 Battery bursts thousands of miles. The brands are the sum of all intangible assets holographic concentrated, consumers will buy the brand as the computer, it is because of the brand’s trust. But if these brands can not control the quality of the computer business, will ultimately be abandoned by consumers, the brand no longer is the enterprise’s cash cow, but simply a sign of just worthless.
Hewlett-Packard and Lenovo, Acer, the two local computer makers in a competitive Chinese market, which already lacked natural advantages, if the product quality and service attitude ignores consumers, relying on “Little Smart” means to obtain results on the glory, it is Hewlett-Packard is difficult to imagine how the Chinese market, and even a foothold.