China Solar Cell Industry Analysis

Renewable energy in Jiangsu Province Office of Professor Xu Ruilin said that China's solar cell industry development Laptop Battery can be divided into three stages. The first stage of the research and development after 1984 period. After 2001 ushered in the period after the formation of industry. This second phase is Suntech (SuntechPower) solar cell manufacturers such as start a business period. Since 2005 the third stage, China's solar cell industry is the rapid development period. Many companies listed in overseas stock markets, China's solar cell industry has entered a period of rapid expansion.
From the second phase after 2001 to the third phase of rapid growth and development, mainly due to strong European demand for solar power generation. It can be said that Chinese manufacturers of solar cells during the production is carried out in cooperation with the European manufacturers.

To explain the situation of Chinese solar cell, need to use "log"

After 2000, the global solar cell production to an average annual growth rate of 40%. Among them, China's annual growth rate is as high as 100%. In 2008, more than the worldwide market share until the first of Japan as the world's largest producer. 100% annual growth rate, PA3395U-1BRS mean annual production have doubled in 10 years will reach 1000 times. Graphic representation of the growth rate, need to use logarithmic axis. Growth rate of China's solar cell production in 2001 after eight years more than the "three digits." During this period, Japan also achieved a number of growth, but on a few charts, and the difference is obvious (Figure 1).

Figure 1: The rapid rise of China to the world's first solar cell production

Before 2008, the value of numerical order based on the industry released. 2009 value of information according to China's domestic order.

2008, China's solar cell production capacity of about 3.3GW, yield more than 2GW. This year, global production of about 7GW (values statistically different due to slightly different), so China's share of more than 30%. Are very concerned about the 2009 global solar cell production in China to reach the number. Although the 2009 Global and China's solar cell production has not yet officially announced, but as this column reported on the article described as China's production has reached 4.3GW. Global production is expected to reach 10GW or so, PA3250U-1BRS it is estimated that China's share of the global share has reached 4 percent.

Difficulties through the global economic crisis and achieve a V shape recovery of the Chinese solar cell industry

China's solar cell industry, the second half of 2008 to the first half of the year 2009, a major transition period. This was due to the global economic crisis. Until the steady development of China's solar cell industry, by the summer of 2008 occurred the great impact of the global financial crisis. The second half of 2008, shipments fell sharply. First half of 2009 the situation is still grim, and some even from the first quarter to the second quarter of this fiscal deterioration and loss.

Not clear from Figure 1, the sharp drop in the year 2008. This is because the increase in production during the first half of 2008 offset the decline in the second half of 2008. Similarly, the year 2009 can not see down. Although the first half of the serious situation continues, and some even predicted that "this continues, output will be significantly lower than in 2008," but a third quarter, the situation is one of the changes. Solar cell market is once again the trend was active in the Chinese solar cell manufacturers to resume production to almost full capacity. In addition to the Japanese market and growth in the U.S., European markets begin to recover from the second half. In addition, people expect China's domestic market also played a role in promoting. For these reasons, to maintain production in 2009 than in 2008 increased to twice the momentum of development. PA3356U-1BRS

Major solar panel manufacturers in the case

Some say that China crystalline solar panel (module and module) over the 80 manufacturers. Of which eight have been listed in overseas stock markets, and open up business data. By large solar panel makers in China's production, shipments and sales trends, you can know the global economic crisis, and subsequent rapid recovery.

The company's shipments and sales in first half of 2009 despite a stagnant, but in the second half the better. A result, production and sales in 2009 far exceeded the 2008 (Figure 2).

Figure 2 (a): China's major solar panel manufacturers in the production, shipments, sales trends and capacity (2007 ~ 2008) in foreign companies listed on the well-known solar cell data according to the company's financial reports gathered from . In addition, LDK Solar Silicon business, and Yuhui Yang Seville light energy has also been in the foreign market. PA3291U-1BRS

Figure 2 (b): China's major solar panel manufacturers in the production, shipments, sales trends and capacity (2009 ~ 2010) in foreign companies listed on the well-known solar cell data according to the company's financial reports gathered from . LDK Solar Silicon business, and Yuhui Yang Seville light energy has also been in the foreign market.

Production capacity in 2008 before the financial crisis, companies compete to expand their business scale, but after the financial crisis first half of 2009, the manufacturers try to keep the original size. However, after the third quarter of 2009 the market started to recover, therefore, entered after 2010, China's solar panel business the continuing production of state close to full load. The company is also on the future of the new investment and enhance productivity showed a positive. Figure 2 only the total value reached 6GW.

It is said eight well-known solar cell production capacity of enterprises in China accounted for total capacity of 6 to 7 percent. It can be predicted, by 2010 China's total capacity of solar cells will be close to 10GW. Capacity from 2008 about 3.3GW this point of view,PA3506U-1BRS China's solar cell industry is very strong investment momentum.

Nano-high-capacity lithium-ion battery project contract Gaoping

Following the investments 450 000 000 Iron Mountain Xifu Chuan Co., Ltd. on April 13 after the start of the project, PA3331U-1BRS on April 14 morning news Gaoping City re-transmission projects, Mountain West Down 1 Energy Technology Co., Ltd. Nano-power high-capacity lithium-ion battery project with the official Gaoping contract, this is a strong push forward projects Gaoping City, cited deep investment activities is another important achievement.
Signing ceremony held in Peach Hill, Vice Mayor Wu Minxiao presided over the ceremony. On behalf of Mayor Qinjian Xiao Cao Bang Cao Bang City and Mountain West Down Technology Co., Ltd. signed an energy agreement. Xie Kemin Gaoping City Party Secretary, Municipal People's Congress Li Fu night, city CPPCC Chairman Liang Qin Gao, Dongming, deputy mayor of meters, Wang Shengli, city and municipal CPPCC Vice-Chairman General Zhang Zhizhong Dong Tiangui attended the ceremony.

Hill West Down 1 Energy Technology Co., Ltd., PA3098U-1BRS after a year and Cao Bang city consultations, communication, negotiation, formal contract, settled in this project is the municipal government the appropriate Central Committee, change the way of economic development, improve the quality of economic operation, in accordance with the provincial government restructuring and development, harmonious development, security development, speed up the city "two turn" the pace of development to promote industrial restructuring Gaoping important sign is the city to implement a low carbon economy, carbon-free economy an important indicator.

The total investment is 1.5 billion, is expected in October 2011 before the commissioning, the project results as quickly as will be applied first to the city bus, realizing profits of more than 4,000 yuan. The project construction period is from May this year to the end of 2013 all. The first period of September 2011 will be put into operation, the first phase of production to achieve 72 million Ah, after completion of the project will reach 240 million Ah the project, which settled in Cao Bang, filled the high-tech city project blank line to promote energy conservation,PA3084U-1BRS the development of low-carbon economy, trends and ideas for changing the city's economic development approach is important.

Xie Kemin said Cao Bang in the past is a reliance on energy and resource-development needs of the new industrial city, over the years, our desire, craving the high-tech project, will soon become a reality today. Gaoping municipal government will create first-class service to the project start as soon as possible, construction, commissioning, and deliver results. At the same time, he hoped that a Energy Technology Co., Ltd. Tang further strengthen cooperation and further lengthen, PA3399U-1BRS widen the lithium battery industry chain in the city to expand the investment area in Cao Bang and scale.

Universal inject the flow of money is expected to heat up China, Department 13 funds are heavy Sharu

April 12, universal money flows (11.23,0.00,0.00%) (000559.SZ) private placement results surfaced, Laptop Battery head of the company spent 100 million yuan Lu Guanqiu heavily subscribed shares and the institutions issuing their own hot rod Double demonstration effect, the universal tide of money has become the star of shares in Shanghai and Shenzhen the same day one.
Day morning, the flow of money to Gaps universal 2.23%, up 0.23 yuan opened, then stock it up the stairs, to 10:30, the share price once washed daily limit 11.23 yuan after the shock began to decline order. Afternoon, shares a strong upside to the daily limit again. Day up to 743 million turnover, turnover rate 13.32%.

"Body blitz universal money flows, mainly due to bullish fundamentals and the company's assets into the company is expected to heat up." The same day, the flow of money long-term follow universal CSC analyst Chen told the reporter.

China Department 13 funds are heavy

The flow of money from the PA3107U-1BRS Universal release of additional outcome, the same day, under the net purchase total of 74 institutional investors, including participation of institutional investors purchase Class A 22, B-class institutional investors purchase 52.

It is worth mentioning that China's system up to 13 funds that take part in purchase and use of the funds total nearly 22 billion, were purchased 6,444.90 shares of the total private placement to occupy one-third share of the world.

Department of Shigekura Sharu in China's 13 funds, participation in class A purchase of Jijinduoda 11, accounted for the participation of institutional investors purchase PA3383U-1BRS Class A half of the total. The 13 funds with 10 fund up to 2 000 million purchase of shares, the final allocation of shares from 6000000-300 million range.

Be allocated among the list of institutions, agricultural banks Agricole's also involved in the purchase of four funds. At the same time, the National Social Security Fund 501 Portfolio, the National Social Security Fund 402 Portfolio, the National Social Security Fund on January 11 combinations, the National Social Security Fund 106 Portfolio and three other pension fund portfolio has also appeared in the list of allocation.

In addition, the company part of the original shareholders preferential subscription ratio of 100% placement, placement of Chunghwa Express Corp 5,376.12 million shares. Among them, the company's chairman Lu Guanqiu full part in the priority of this additional allotment, while involved in the issuance of this online subscription, preferential subscription and online purchase of the total number of shares for the 1130, the cumulative amount of 105 million.

If the network by agencies under the A class,PA3384U-1BRS B class total allocation of 12,721.3 million shares, as of closing day, the bodies floating profit ownership has reached 246.7933 million yuan. Among them, the China Fund's holdings, Department 13 has increased to 723,762,300 yuan worth of floating profit to 125,031,100 yuan, accounting for institutional shareholders in the proportion of floating profit up 50.66%.

Assets into the expected temperature

"So far, Universal Group, the momentum of business development of new energy vehicles exceeded market expectations. Automotive industry experience advantage, the layout of the first early advantage and strong financial strength make it a new energy future domestic auto industry than the probability of the main beneficiaries large. "Cheng-think.

"In fact, recent new energy car plate has been demonstrated in the secondary market." Chen said. "Once the group of assets into the launch of a new energy vehicles, or formed into clearer expectations, will bring the valuation of listed companies has increased significantly. The lithium battery factory to carry out production and business PA3285U-1BRS scale have become a trend the market is expected to increase. "

Chen said that the valuation premium is also expected to as the Group continued to expand electric vehicle business to enlarge the impact of domestic and foreign markets.

It is understood that Universal Electric Vehicle Group's power batteries (lithium iron phosphate batteries) production base has been put into operation in November 2009, the end of 2010 is expected to form a 300 million security (for a total investment of 1.3 billion), the formation of one billion by the end of 2012 An expected production (additional investment of about 30 million).

Chen believes that the medium term, some of these assets into (or gradually inject) the possibility of large listed companies. If only the development of Universal Group, "Battery - Electrical - Electronic Control" and powertrain operations, will still belong to auto parts business areas, PA3191U-1BRS as Continental, Magna Group, lithium battery business, the future of asset securitization is also injected into the process Parts listing platform.

Universal Group as a new energy future based on the powertrain business development of large-scale electric-vehicle business, you must have been large-scale use of chassis parts in the product support, and thus the formation of large listed companies with related party transactions, which constraints of new energy vehicles will be listed on the possibility of a separate business.

In addition, Chen pointed out that the universal group of assets of domestic parts and components - universal accessibility, Changchun force may, Senwei forging and other assets into more specific expectations. "With the universal accessibility and other income scale and improve profitability, the underlying assets into the listed time has been basically mature." Chen said.

Universal accessibility and other assets and listed companies belong to the same existing products auto parts business, there is no separate listing of the basic possibilities can be formed into customer synergies, and market financing channels open after better support universal groups to build central and northeast auto parts production base strategy.

Previously, universal groups into the underlying assets does not start, mainly because of universal accessibility, the Conservancy may force the local state-owned assets acquired from the background of business, its management, product mix and profitability after a period of adjustment required to achieve the status of listed companies fit into the . PA3166U-1BRS

Lithium-ion battery industry: shine in low-carbon economy

Lithium is the 20th century, developed 90 new green secondary battery, the last decade developing rapidly,PCG-R505 in a small secondary battery market holds the largest market share, has become the application of the chemical power of the most competitive battery . Relative to lead-acid batteries, nickel cadmium batteries, nickel hydrogen batteries, rechargeable batteries, lithium batteries with high energy density, long cycle life, self-discharge rate is small, no memory effect and highlight the advantages of green environmental protection. Lithium batteries as the technology advances in people's lives have been widely used, such as portable electronic products, new energy, transportation and energy storage and other fields.
Lithium batteries in portable electronic products such as notebook computers, mobile phones, digital cameras and digital video cameras and other widely used products, including notebook computers and cell phones in use of the maximum. Since 2008, the financial crisis on the global consumer electronics has brought a certain extent. But with the national policy of gradual economic stimulus markedly, notebook computers, mobile phones and other portable electronic products, sales have maintained a good momentum in 2009 the global notebook sales still grew 18.71% in 2008,PCG-V505 showing a trend of rapid growth, growth rate among the major vendors will reach 14.67%.

Meanwhile, with the 3G, next generation Internet and other new information technology and popularization of portable electronic products market will maintain long-term prosperity of the state. For example, in the Chinese market in 2008, 3G mobile phone production and sales growth, total annual sales of 6,637 million, up 90%. Apple Computer recently launched a new portable tablet computer products iPAD, immediately set off in the global information and electronic industry a new boom, Tablet PC was seen as the next king of new electronic products. Such as these, 3G mobile phones, iPAD product features such as the demand for diversification and standby capacity of the PCG-Z505 lithium battery, security, performance and cycle performance, a higher demand, but also to apply to high-capacity lithium battery cathode material to create a more large room for growth.

Lithium also have the imagination of the application is that electric vehicles. Global oil shortage and deteriorating climatic conditions make the development of modern human society is faced with severe challenges, the development of energy conservation and new energy without the waste emission vehicles have been attached great importance to governments. The future of the world's major car manufacturers electric vehicle production and sales figures: by 2009 the share of small lithium battery electric vehicles, electric vehicles use nickel-metal hydride battery as the main source of power;
Toshiba Laptop Battery Beginning in 2010, automobile manufacturers began a substantial increase in lithium battery as the ratio of power source years from 2010-2013 lithium battery electric vehicle rapid growth stage, and in 2013 reached 2.26 million, an average annual compound growth rate of 124.78% ,2013-2018 years will enter a steady development phase, 2018 nearly 6 million, an average annual compound growth rate of 20.90%.

Lithium in the energy reserves in the field has important applications, first of all electricity in the valley can solve network problems adjusting. Second, clean energy in wind, solar and tidal energy, are intermittent energy, lithium energy storage device with the use of clean energy, energy storage in power generation, energy released during the break, PA2487U can effectively alleviate the energy shortage in China status quo.

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the battery manufacturer may choose to re-price adjustment Any business faced with the cost exceeding 10% of the changes is a must to consider. Laptop Battery Is losing money to maintain sales, or raise prices to ensure that enterprises are not a loss? At present the choice of battery production enterprises is undoubtedly an extremely passive. However, for most enterprises, the loss-making market transactions will not be too long.
Buyer's lack of voice
"The current bid has been a seller's market-based, there is no taking into account the buyer's market." A lead-acid battery manufacturer person in charge, told reporters.
Shanghai Nonferrous Metals Trade Association Information Service Center, general manager of Tong Yue Shen said that the pricing of the past,Dell Latitude X300 Battery, Dell W0465 Battery, Dell Inspiron 2000 Battery, Dell Latitude LS Battery, lead materials mainly come from several major smelter quotes, belong to a seller's market. The future, we would also like to listen to the voice of the battery production enterprises in order to more accurately and objectively provide you with a reference price of lead.
The use of lead-acid battery industry accounted for the total production volume of China's lead in more than 65%, while the industry involved in pricing the right to speak was small. "The reasons are manifold, on the one hand, trade associations, and the upper reaches of the lack of communication between industry and related sectors, PCGA-BP2T there is no active participation in the pricing of raw materials, markets work; the other hand, the battery manufacturer purchases are too scattered, there is parity, keep the prices down so vicious competitive behavior. "Iranian Xiaobo said that these factors have led to confusion in the current market price of lead.
Wang Wan-li also told reporters that the lack of business the right to speak lies the crux of the procurement method of payment. It is understood that trading in the lead most of the material is "the first paragraph after the goods" in the money to pay, Dell Inspiron 2000 Battery, the battery manufacturer completely lost the right to speak, although the seller by the time difference between the buying and selling, all of the risks and pressure onto the buyer. Called standard pricing rules
Yi Xiao-bo said: "There is no non-ferrous metals like lead, like focus on one industry, while enterprises are unable to participate in lead-acid battery market pricing is obviously unfair and unreasonable. We call upon and advocated the establishment of a fair pricing platform."
At present, the Shanghai market's offer is the reference price of lead procurement of the main guides. For a long time, affected by various factors, the quotation does not accurately reflect and embody the interests of the relationship between supply and demand, the lack of scientific and impartiality. To this end, the battery manufacturer requirements lead the market in Shanghai, the offer by a certain right to speak. The Branch hopes to form purchasing PCGA-BP2V alliances governing unit, price-fixing cartel, actively involved in pricing the work.
Wang Wan-li also proposed to change the procurement method of payment. In his view, the international multi-smelter in the purchase price paid by way of a letter of credit, which means not only the financing channels for the smelter, but also can reduce the buyer's market risk. Large number of participants of the lead-acid battery business representatives believe that the long run, China should establish a mature market price of standard lead, eventually need to form a market-driven pricing platform. Zhao Cui-Qing, said: "The current price of lead is only quotes, rather than the actual market transaction prices, the establishment of futures markets will effectively regulate the market price of lead.Dell Latitude X300 Battery, Dell W0465 Battery, Dell Inspiron 2000 Battery, Dell Latitude LS Battery, Branch of China Nonferrous Metals Association, Lead and Zinc Development and Reform Commission and relevant departments many times to reflect and recommended the introduction of Lead futures, which have been lead futures has yet to launch. "
"At present, China's futures market is more mature, lead enters will be a natural thing." Dell Latitude LS Battery, Wanli Wang told reporters, companies also hope that as soon as possible lead futures. According to the latest news, industry associations in Zhejiang Province, convened by battery, Zhejiang Changxing area battery manufacturers have taken a collective price adjustment measures.

Last year, December 1 ~ 12, the domestic lead prices have driven up steep decline, from 1.7 yuan / ton plunged to 8,000 yuan / ton, PCGA-BP4V after which lead prices soaring again to 1.1 yuan / ton, while the London Metal Exchange Lead prices have been 1000 U.S. dollars / ton minor fluctuations.Dell Latitude X300 Battery, At this point, coincides with the peak season on the eve of lead-acid battery production, companies are a large number of lead materials purchased by the unexpected sharp price fluctuations,Dell Latitude X300 Battery, Dell W0465 Battery, Dell Inspiron 2000 Battery, Dell Latitude LS Battery, staggered businesses even worse.
To this end, China Electrical Equipment Industry Association, lead-acid storage battery branch company has an urgent basis to discuss the governing response. The participants agreed that the recent offer domestic lead material to deviate from international prices and the magnitude of changes in a short time such a far from satisfactory.
Branch of China Nonferrous Metals Association, lead, zinc, Zhao, deputy director of January 8 Thuy Thanh told the China Industrial Daily News reporter, lead the procurement of materials were mainly for battery manufacturers, over the years the relationship between the buyer and seller is relatively fixed, the purchase price is a rule of thumb dependent. In his view, in recent years, battery increasing number of enterprises and traders, so the market should be standardized lead prices.
Prices were being manipulated
Lead-acid storage battery branch of the Iraqi Xiaobo told reporters: "As a result of U.S. financial turmoil, traders and smelter in varying degrees of lead loss. In December last year, lead the market becoming more and more stable prices, PCGA-BP71 this is the revitalization of reviving a good opportunity, but some traders took the opportunity and some units are jointly raise their purchasing prices, smelter as well as to rush through the price increases to compensate for the early emergence of the financial crisis losses to the traders and some lead given with high-priced units. "
Lead prices have been pushed up rapidly after black-box operation last year, December 10 domestic lead prices away from the international lead prices rose to 1.1 contrarian yuan / ton, higher than the international market price per ton of lead Lead price 2000 yuan, and in a short time oscillation of frequent stretching.
The branch chairman Fan Guang-Yu told reporters, lead, lead-acid battery is the main production materials enterprises, accounting for more than 70% of manufacturing costs, lead prices soaring, the battery manufacturer cost pressure can not be shifted downstream, only themselves, and some Enterprises thus sapped.
Power Co., Ltd. Zhejiang Chao Wei, vice director of strategic sourcing Wan Li Wang told reporters, and now lead the re-rendered irrational rise in prices. VGP-BPL2 Dell W0465 Battery, When the price crossed the million mark,

Daquan ROTA notebook CPU models do not do commercial purposes Foreword For the notebook processor market, six months can have a lot of things happen.Laptop Battery As those who maintain their leading mobile processor market, Intel notebook processor speed of evolution has obvious to all, many of whom are new technologies, of course, some manufacturers have marketing strategies in there. In the past six months, the notebook processor market has undergone fundamental change. Than six months ago, the biggest thing is 45nm notebook processors, the smaller the heat, more performance, so Intel's notebook processors in the field of high noon; while Another point is Yidong Edition Celeron pair of core processors appear to more consumers can enjoy lower prices to bring the fun dual-core, compared to Intel's strong, AMD mobile processors in terms of action far less, some time ago can be said that no big movements, but PUMA processor has its latest release, expected in the notebook processors AMD will have even greater progress.

Can be said that the computer has become an indispensable part of life, and as the progress of time, laptops and desktop performance between the gap is getting smaller and smaller, the price is gradually reduced. More and more people began to look upon the transfer to the laptop, it can be said, this is a sign of the times. Portable laptop portable, low dependence on the power supply, these advantages become the first choice to buy a computer. Can be said that people buy the first thing laptop ask what processor is used, we can see that the share of processor components in the notebook. The notebook also from the original 80386SL processor development to today's Core 2 Duo, or even a Core 2 Duo Extreme Edition processor, notebook processors can be said to rapid development,PCGA-BP1N laptop battery resulting in a wide range of CPU notebook market, while there , many consumers are feeling confused, not knowing what to buy. Indeed this situation and the reasons for a certain market, after all processor manufacturers to meet consumers at all levels, corresponding also produce various types of processors, but they gave consumers the confusion.

As IT media, we have the responsibility and obligation to let consumers know which laws, so in the future when purchasing the notebook can be a reference is no longer on the market a wide range of processor models are confused in choosing laptop Time really have a choice!
Processor Terminology Introduction
Frequency: CPU's frequency, that is, the work of CPU core clock frequency (CPU Clock Speed). Commonly referred to as certain how much MHz CPU, while the number of MHz is the "CPU's frequency." Many people think that the main frequency of CPU is its speed, does not. CPU's frequency, said digital pulse signal in the CPU inside the shock speed, and the actual computing power of CPU and is not directly related. Frequency and the actual computing speed of a certain relationship, but there is no single formula can quantitatively the numerical relationship between the two, as CPU speed depend on the computing aspects of the pipeline CPU performance index PCGA-BP2NX laptop battery (cache, instruction set , CPU's median, etc.). As the frequency is not directly represented in computing speed, so in certain circumstances, is likely to occur with higher frequency the lower CPU speed of the phenomenon of actual operation. Therefore, fundamentally speaking, frequency is not the only criterion for measuring processor performance.
2 Cache: 2 cache is also called L2 CACHE, some of it is the processor's internal buffer memory, and its role with the same memory. It's more flexible working frequency, with the same CPU frequency, it can be different. CPU reads the data in the first find in the L1, L2 and then from the search, then the memory, in the post is outside the memory. Therefore, the impact of L2 on the system can not be ignored.
Front Side Bus: Bus is the source of information to one or more parts purpose of transmission to one or more components of a transmission line. Popular to say that public connection between multiple components, used to transmit information between the various components. It is often said that the speed with MHz bus frequency to describe. Many different types of bus, front side bus of the English name is Front Side Bus, FSB is usually said, is the CPU bus connected to the North Bridge chip. The computer's front side bus frequency is shared by the CPU and north bridge chip decision.
Process: We often say that the 45nm, 65nm process on the concept of belonging. Growing process can increase the chip manufacturing process integration, increase the number of transistors, extending new features. At the same time as transistor sizes shrink, the unit cost per transistor teeth also decreased. In addition, higher technology processes can help reduce CPU power consumption,PCGA-BP2NY laptop battery also lowering the cost of CPU CPU capacity before the expansion process is new technology a positive impact.
TDP: TDP is a response to a processor, an indicator of heat release. TDP full name in English is "Thermal Design Power", the Chinese phrase "thermal design power." TDP processor power consumption is the basic physical indicators. It means that when the processor to achieve the maximum load when the release of heat, unit W. Single processor TDP value is fixed, while the radiator must ensure that the maximum TDP processor when the processor temperature remains within the design.
SpeedStep: Intel used a power saving technology. In more than 600MHz Mobile Pentium III processor, designed the two PLL clock input line, the core can support two different voltage / frequency combination pair. A kind of is a 1.6V core voltage, maximum performance (Maximum Performance) model (100%); the other is battery optimization (Battery Optimized) model, this time clock CPU, usually only about 80%, of which the core voltage can be reduced to 1.35V. and the two modes of operation of the switching time of only two thousandth of a second time. to Intel's information, said: operating frequency reduced by 20%, coupled with the lower core voltage, power consumption can be reduced to the original theory, operation patterns between five to Liu Cheng. to 600MHz Pentium III notebook case, as we carry out notebooks, it is usually not pick up AC Power AC power supplies,PCGA-BP2R laptop battery notebook computers at this time can only eat battery power. This CPU time is automatically set to 500MHz/1.35V low cut / low pressure mode, power consumption substantially reduced, the supply of battery time is lengthened. then when the laptop then moved to AC Power AC power supplies can be the place where, once connected to the AC Power supply, system will automatically cut back 600MHz/1.6V speed / high voltage mode.
Intel Virtualization Technology: CPU virtualization technology can single-CPU simulation of multi-CPU parallel, allowing a platform to run multiple operating systems and applications can be independent of the space in the run and independently of each other, and thus significantly improve the computer efficiency.
Low-end Pioneer-AMD Sempron mobile processor
Currently, AMD processors, there are three models of mobile platforms, from low to high were Semprom Sempron, Athlon Athlon, Turion Turion, Sempron and Athlon which by extension from the desktop platform products, is the first mobile Athlon a 64-bit computing to support mobile processor, mobile Turion is the first to support 64-bit dual-core processor in addition to a mobile PCGA-BP2S laptop battery Turion is the only desktop product does not come out of AMD mobile platform processor.

Laptop battery for longer life I am afraid that with books all the people have experienced the power of embarrassment to find that, PB992A laptop battery in fact, develop some good habits can be very effective in extending battery life books.
Defragment the hard disk from time to time: Hard work the more smoothly, it also consumes less power. Regular disk clean-up debris can easily do this. Of course, if you are using MacOSX, or Linux, then you can ignore this department, because they use the disk management and more scientific than Windows, few fragments. Dim your display: Most laptops are supported adjust display brightness, and some models even adjust CPU frequency and cooling support systems. Their adjustment to the minimum you can tolerate, which is very good saving. (In WinXP, the can by default AC and battery of different configurations, so that books in the plug-in automatically switched, and Vista, by moving the center, but also can be set to multiple sets of books using the program to fully define the power to use) Laptop Battery to reduce background Run the program: iTunes, desktop search, etc., which will increase the CPU load, reducing battery life. When you use the batteries, turn off all unnecessary programs as possible. Unplug external devices: U equipment (including the mouse), and WiFi will reduce the battery life time. When you do not have their time, unplug or turn off them. Add more memory: more memory can let the program use the physical memory to run, rather than using virtual memory. Virtual memory is stored in the hard disk, both slow and expensive electricity. Of course be noted that the increases will also increase the memory power consumption, so you should first try to estimate how much memory your needs, in principle, as much as possible not to use or less use of virtual memory. Use the hard disk, rather than using DVD / CD: drive is a lot of power, but the CD / DVD drive even more cost electricity. However, when not in use, they spend almost no power.PB994A laptop battery Therefore, when using the battery, or with less use of hard disk drives and as much as possible right to the data on the disc made of mirror and use the virtual drive software to use, that is, another convenient power. Interfaces to keep the battery clean: It is recommended to use alcohol monthly Clean the battery interfaces. Clean interface to help transfer the power more effective. Take care of the battery: Do not use the battery a long time. Do not be a fully charged battery without using a long aside. Once is charged, you at least 23 weeks to use the battery once. Of course, do not all use a clean electric lithium batteries. (Only applicable to fully discharge the battery memory effect) sleep and not hibernation (suspend): Although the notebook set to sleep mode can save energy, and can quickly return to work when needed, but it is not as power-saving sleep. Computer sleep, it can save the current state and, more importantly, it completely cut off power supply. Lower temperature: the computer in a cool environment to work more efficiently. In addition to lowering ambient temperature, for the computer to do your health is also very effective. Set and optimize your power options: power management panel in Windows (Vista mobile center), you can configure and optimize the power options in detail. Do not multi-task: When you use the battery,PB991A laptop battery the focus on doing one thing. Do not deal with statements, even while Email client, listening to MP3, try to focus to do one thing. If you do not, you will be any one thing before you have completed all of the electric light. To your PC Burden: The higher your books required, it costs more power. The work of sending and receiving text messages or play games or watching DVD than a lot of power. Together if the battery on your side, then what good thing is more important to some. Buy a more efficient computer: today's PCs is increasingly efficient, and some manufacturers even offer all-weather products. Buy a new computer to replace the old machine you that old bar. Avoid the memory effect: If you are using an old computer, Sony laptop battery you need to look at memory effect problem. At least two to three weeks to fully charge and discharge your battery once. Of course, if you are using a lithium battery, you will not be harassed by the memory effect.

Largest lithium battery business will be settled in Chongqing, Tianjin power of God

Largest lithium battery company - Tianjin Lishen Battery Co., Ltd. will be located in Chongqing,Laptop Battery investment and construction of production bases, production of packaging lithium battery for electric vehicle industry, supporting our city. Reporter learned yesterday that the project will be signed during the fair in Chongqing this year, is expected to put into production within the next year.
According to Vice President Xu Nanshao Lifan Automotive Research said on March 16 Japan-China Branch Lifan official listing in Shanghai, the Tianjin power of God only on the invitation of President Chun Hing high-level visit by Lifan, the two sides have reached a preliminary intention. Tianjin power of God intends to cooperate with the Lifan and Chongqing Municipal Government, will be building in the city of lithium battery production base.

According to reports, the current lithium batteries used in electric vehicles can only slow charge, a charge takes about 7-8 hours, fast charge although you can charge in 15-30 minutes to complete more than 80%, but will greatly shorten the battery life and injury . To this end, Lifan regard to research and development of Tianjin power of God and strive to achieve Pavilion ZT3000 15-minute charge of 70%, without affecting the battery life goals.

It is reported that Tianjin power of God is specialized in lithium-ion battery technology research and development, production and management of high-tech joint-stock company, is currently a subsidiary of CNOOC, currently has 250 million cell production capacity. In the battery, the power of God with Tianjin Automotive Group Miles reached the United States a strategic cooperation agreement, for supporting the production of electric vehicles with lithium-ion battery. Faced with such an attractive market cake, domestic car prices, spare parts and other upstream companies have exposure to them, in order upper hand. Compared with conventional cars, new energy technology gap with foreign cars do not, there is the possibility of overtaking corners, more contribute to the relevant enterprises to increase investment in new energy vehicles optimism. Among them, the car 337607-001 battery - lithium ion battery has become a major R & D related to the preferred target.

It is understood that the current hybrid cars use nickel-metal hydride battery technology major, but some NiMH batteries technical performance such as energy density, charge and discharge speed is close to theoretical limits. The lithium battery with energy density, high-capacity, no memory, etc, get the car makers and battery manufacturers unanimously approved, is currently the focus of national research and development of lithium-ion battery.

According to different cathode materials, lithium batteries are mainly lithium cobalt oxide, lithium manganese oxide, lithium iron phosphate ternary material and the four. Lithium iron phosphate which is the best hybrid vehicle with lithium cathode material. At present, enterprises in China car model launched in pure electric vehicles, power batteries are 337607-003 lithium batteries, Chery, BYD are using lithium iron phosphate.

Although China ranks third in the world output of lithium batteries, but in products, and technological level of Japan, the United States lags behind the car industry with lithium battery technology was not really part of the essay. Xinhua said the letter and other related research institutions, China's relatively backward power battery production equipment, many companies will focus on the material, ignoring the improvement of manufacturing equipment. At present, China mainly depend on production of batteries and equipment imports expensive, which our car is very detrimental to the development of battery, power battery in high-volume production, it should be advanced automation of the first place. In addition, most of the enterprises in China battery independent research and development, its limited funds, can only solve the basic problem battery technology is difficult to further advance. Lack of adequate communication between enterprises, both would like to know of others rather than on their own experience, there is widespread duplication of low-level phenomena 398876-001

Ou Yalun: China's production electric cars lithium battery technology has reached the world

March 17, Nankai Institute of Economics Associate Professor, 395789-001 Distinguished Research Fellow Institute of Tianjin Binhai property Ou Yalun guest PRC Tianjin window. Interview, Ou Yalun combined U.S., Japan, China Taiwan and other countries and regions, the development experience, for the Tianjin Binhai New Area of new energy industries, particularly electric car industry for the future development analysis and interpretation. Ouya Lun said that the current holdings of electric bicycles in China has reached 120 million, and the level of lithium battery production technology in the world. As the largest production base of electric bicycles, Tianjin should grasp the opportunity to become the "world."

Following is the text Record:

Ou Yalun: China has a very important advance, the last two years China's two largest battery company in Tianjin is the power of God, and BYD,396008-001 the two company's lithium battery is lithium-ion batteries has grown much faster, if We see three years ago, leading the world's lithium batteries are Japanese and Korean companies are Sanyo, Panasonic, Sony and Samsung in Korea, but with the power of God BYD their technological advances so fast that they now produce The lithium battery can be said that the world's largest brand with quality as good as, or soon will reach is also very good, but they are super, but at half the price.

So, three years ago the best battery is a lead-acid batteries, lead acid manufacturing factory, but want to change the time will cause great pollution, lithium batteries are the cleanest, but their performance is high, so that Because the two major Pavilion dv9000(hp dv9000 battery) Chinese battery companies, particularly fast development of two three-year lithium batteries, we have replaced electric cars with lithium battery electric bike after, you can see the weight is not a problem. Because the lithium battery is lead acid 1 / 5 the weight, but their size is 1 / 3 size, so they small and light, create less pollution when, because there is no lead powder. Li-ion battery in three years ago no one to use, because the price is too expensive, if you look at it inside the lithium content, and lithium batteries can be three, four, lead-acid only one year, but also change.

Therefore, if three, four use an electric car, the beginning of this year is the same as the price of lithium, used to be four times as expensive as you can within three years with a lithium battery, can be replaced and three lead-acid. So, as a lead-acid battery is the price of the three can be shrunk to the same price, because the battery company in China has made great progress, EV087AA so we can say that many people now use lithium batteries, will handle just about all your problems , weight is not heavy, is now a standard lead-acid batteries for electric vehicles is basically more than 50-60 kg in weight, but has the same power of lithium batteries is 8 kg -10 kg can be very light. And its performance will be much better than lead acid. Because lithium can use all the power every time, but the acid can not, despite a heavy lead-acid, each at best can only use 50% -60% of the electricity, EX942AA but also charging, can not be 100%, the average person do not understand this. Therefore, the development of China Battery Lithium battery, the whole future development is an important thing.