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It is reported that laptop battery market research firm FBR said the recent solar panel prices have fallen by 6% -8%. The bank expects solar panel prices will decline accelerated in November, and in the fourth quarter of 2008 to 2009 during the first quarter fell 10%   hp f4809a battery , hp f4812a battery ,hp F4098A , hp PB991A , hp PB992A , hp PB994A ,hp PB995A , hp Pavilion ZV5000 , hp Pavilion ZV6000 , hp DP399A , hp PP2200 , hp PP2210 .

FBR that the “severe” pricing pressure will weaken the industry’s gross margin expectations.

USA and the United States Maxim Integrated Products (Maxim Integrated Products) may be issued in the use of 5 to 10 units of lithium-ion rechargeable battery module to monitor the cell voltage / current, as well as the unit to adjust the balance between the protection of IC “DS2726″. The main hardware-oriented electric | tools, electric vehicles and portable products such as home appliances. Protection circuit voltage of each unit to monitor to detect over-voltage and low voltage state. The use of high-end protection circuit (High Side) of the p-channel FET. Even if some obstacles led to the closure of the FET, and can also maintain communication with the host system to measure the power of the remaining units. Adjust the balance between the use of the unit’s functions can be extended lithium-ion rechargeable battery module’s hp F4809A battery , hp F4812A battery  life.

7mm × 7mm package using the 32-pin TQFN. Operating temperature range of -20 ~ +85 ℃. Current standards for the consumption of 60μA (closed as a standard 5μA). 1000 each volume at the time of the purchase price was 4.58 U.S. dollars for information.

Some friends in the cell phone battery to charge, charge that the longer the use of the longer, in fact, this is not right. We look at the most commonly used in the original lithium-ion battery, is generally used (GB/T18287 2000 norms), first of all constant current charge, that is, a certain current, and battery charging voltage as the process of gradually increased, when the laptop battery terminal voltage to achieve 4.2V (or 4.1V), to constant current charge for charge voltage, that is, a certain voltage, current batteries based on the degree of saturation, with the charging process to continue to gradually reduce, when reduced to 0.01C, charging that Termination. (C batteries based on current nominal capacity of a control method that, if the battery is a 1000mAh capacity, 1C charge current is 1000mA, attention mA is not Ah, 0.01C is 10mA.)

Why is that the charge for the end of the 0.01C: This is a national standard GB/T18287-2000 provided as well as the discussions. Previously it was generally for an end to 20mA, the Ministry of Posts and Telecommunications YD/T998-1999 industry standards provided for in the same way, that is, no matter how much powerbook battery capacity, to stop all current 20mA. GB 0.01C provided help to more full charge, through the identification of a party manufacturers benefit. In addition, the national standard provides for the charging time is not more than 8 hours, that is, even if not yet reached 0.01C, 8 hours, and that the end of the charge.
So, no problem with the quality of the batteries should be 8 hours to reach 0.01C, the poor quality of the battery, and then filling it is also meaningless. Lithium-ion or lithium polymer rechargeable batteries in the best rate of 1C, which means a 1000 mAh battery of 1000mA to the current fast charge to charge such a rate can be achieved in the shortest time charge, but will not reduce the Battery performance and shorten the useful life. For the ever-increasing capacity of the battery pack, want to achieve such a satisfaction rate of charge to increase the charge current value is inevitable.

Lithium-ion battery nominal voltage 3.7V (or 3.6V), charging cut-off voltage 4.2V (or 4.1V, the batteries under the brands have different design). What is the difference between battery 4.1V or 4.2V: consumers do not have the distinction, depending on batteries manufacturer of the product specifications. Some brands of batteries are 4.1V and 4.2V common, such as A & TB (Toshiba), the domestic manufacturers is the basic 4.2V. The rechargeable batteries of 4.1V to 4.2V happen: will increase the capacity of the A42-A3, with a good feeling, and standby time, but will reduce battery life. For example, the original 500, reduced to 300. By the same token, to the 4.2V batteries have been sufficient, it will lower its short-lived. Lithium-ion batteries is very delicate. Since the battery within a protective plate, we can rest assured that it had: No, because the board to protect the cut-off parameter is 4.35V (this is good, the bad to 4.4 to 4.5V), protection of the board is to meet in the event, if per Times have been sufficient, the battery will decay quickly.

Therefore, the charge is generally eight hours a disproportionate amount of time is not useful at all.

This time the goal is to BYD, and this is just the beginning.

Buffett said that can be used as BYD and the Chinese partners, the company is very excited. Wang Chuanfu, president of BYD are pleased to express the gratitude. 371786-001

Recently, in Hong Kong at a press conference, Buffett’s holding company, announced that China and the United States energy to 8 per share subscription price of HK BYD 225 million shares, accounting for its stake after the placement of 10%. The company will serve as Chairman of the  pavilion dv1000 battery  BYD’s non-executive directors.

Stealth champion on the road

“Life is like a snowball, the most important thing is to find a long and wet snow slope.” Buffett says he is doing.

In the United States in August on the CNBC host conducted an interview with Buffett, Buffett more than once referred to China, saying China’s economic prospects good, “I think China’s economy will not go wrong. From now on, 10 years , 20 years later,  08K8197  China and India is bound to rapid development. ”

In a lot of talk about China’s economic good, he also revealed that a single investment in China’s stock trading, Buffett said that  pa3285u-1brs  he had a Chinese bid for shares 500,000,000 U.S. dollars, but has not yet traded. In 2004, Buffett’s investment is 500,000,000 U.S. dollars to buy oil in a 3-year, he carried away 4,000,000,000 U.S. dollars.

A month later, the answers were revealed, BYD Buffett has become the latest wet snow.

BYD is why?

Buffett said that because of Wang Chuanfu have the unique ability to manage operations and good records  BYD further explained that the choice for three reasons: First, BYD high-quality management team leadership; Second, a strong R & D capability and  a1078  can be quickly developed into a product; three are widely Applies to all-electric cars, wind energy, solar energy, and other aspects of BYD’s fast charging technology.

Most people only know that BYD is a car, in fact, it is also the king of the world batteries. To become invisible in the championship on the road, BYD done entirely afford Buffett’s evaluation.

BYD was started in 1995, then left to the market, it is not a lot of opportunities. In products such as batteries, Japan in the 1990s is a rechargeable battery of  td175 a superpower, not to mention the Chinese people at that time, the Americans, the French people but the Japanese do. Human Japan is very expensive, so by way of the development of automation, a large investment.

Wang Chuanfu own a key assembly equipment, production inspiron 9300 battery  lines and then broken down into a number of individual workers to complete the process as much as possible in place of artificial machine. As a result, a significant cost advantage - the first production line BYD Nissan San Siqian a nickel-cadmium batteries  pcga-bp2v ,  only spent 100 million yuan. During the same period, Japanese manufacturers of production lines, investment in RMB equivalent to at least tens of millions of dollars. At that time, a lithium-ion batteries sold abroad, 10 U.S. dollars, BYD sold 3 U.S. dollars.

In the next few years, Wang Chuanfu quick to seize the world’s nickel-cadmium  g5266 battery market share of nearly 40%, BYD then replaced the Japanese companies, nickel-cadmium batteries into the sector “Big Brother”, BYD occupied for more than 70% The cell phone market and lay the foundation.

BYD’s other game is: to design and make up for absorption into the lack of such a strategy has been extended down.

In the auto industry, BYD will not do it from scratch a car, compared to the world’s leading platform to do, above board manner to imitate, who will have patent protection, such as the appearance of what the bypass will be over Protection of all useful techniques used. Automotive has developed more than 100 years, the patent has not expired, and the remaining patents is the appearance of a head-for-f3172a BYD, the end of a not-for-one on the patent, so there is no question of infringement. This is the F3 looks very much like a crown, but Toyota has not made BYD infringement lawsuit.

BYD has been a lot of vehicle design, cost even less than one-fourth of the others.

Wang Chuanfu management also has its own set of: “In the past, we only know how to control workers, engineers do not know how to organize themselves.   pavilion zd7000 battery ’Made in China’ is also a great advantage in the future, the key is to make good use of China’s high-and low-level human resources personnel, so Most of their play. Workers, high-pressure, the combination of high efficiency can play an immediate role, but the structure of knowledge, values and self-esteem is a very strong set of engineers in this matter is used. It is only through the establishment of cultural identity So that they can follow your ideas. ”

Wang Chuanfu by the end of 2002 when the Department of preparations for the cause of many such promises: “If any one can do business turnover of 3.0 billion, net profit 500,000,000 yuan, from a BYD will be able to share in the split off a separate listing of team Will be a huge incentive options. “BYD Electronics is one example. 8m815

Wang Chuanfu pursued, is to “Made in China” to play to the advantage of the full, and China’s human resources for the seamless combination. As a result, since its inception in 1995, a year in IT to maintain electronic components are 100% growth rate. Automotive industry groups have been maintaining a 100% growth rate.

Buffett has concluded: “Chinese people will do better because they are relatively low starting point. In the past 20 years, they learned a lot of business, as well as how the essence of human intelligence, although those in the United States as early as On the master. The key is that  g5345the Chinese people to learn the speed is very, very fast. ”

Rule the roost in the world dream

Dragged down by rising costs of raw materials, BYD in the first half of 2008 net profit year-on-year reduction of 7% to 596,000,000 yuan. As the global economy as a whole and the slowdown in demand for power tools market, BYD was the largest source of nickel battery product sales also fell by 15% year-on-year. At the same time, BYD’s auto business well in the first half of 2008, subject to the same period last year sales rose 94 percent driven by the business division’s turnover increased 71% year-on-year. FRU02K6528，FRU02K6904，FRU02K7016，FRU02K7018，FRU12P4064，FRU92P0998，FRU92P1002，FRU92P1078，FRU92P1143，FRU92P1145，FRU92P1147，

ThinkPad A20，ThinkPad A20M，ThinkPad A20P，ThinkPad A21，ThinkPad A21e，ThinkPad A21M，ThinkPad A21P，ThinkPad A22，ThinkPad A22e，ThinkPad A22M，ThinkPad A22P，ThinkPad A30，ThinkPad A30P，ThinkPad A31，ThinkPad A31P，ThinkPad R30，ThinkPad R31，ThinkPad R32，ThinkPad R40，ThinkPad R40e，ThinkPad R40e 2684，ThinkPad R40e 2685，ThinkPad R50，ThinkPad R50 Series，ThinkPad R50e，ThinkPad R50P，ThinkPad R51，ThinkPad R52，ThinkPad R60，ThinkPad R60e，ThinkPad R61，ThinkPad R61e，ThinkPad R61i，ThinkPad T20，ThinkPad T21，ThinkPad T22，ThinkPad T23，ThinkPad T30，ThinkPad T40，ThinkPad T40P，ThinkPad T41，ThinkPad T41P，ThinkPad T42 Series，ThinkPad T42P

It is clear that the emphasis is BYD business to car.

Wang Chuanfu in accordance with the idea, in 2003 -2005, BYD is a foundation, build a platform stage that this step has been completed; 2006 -2008 is in a product, snatching share of the stage, this step is being achieved; 2009 — 2011 is the use of new technology to do China’s automobile industry leader.

Wang Chuanfu said that 2020 will be the world’s electric vehicles, electric vehicles BYD has mastered the core technology. BYD new energy F6 dual-mode vehicle for electric vehicles - F6DM will be in volume production in the second half of 2008, will be launched in mid-2009 pure electric cars. Dual-mode electric vehicles Wang Chuanfu was likened to “conventional weapons”, is a pure electric vehicle, he clutched the hands of a “nuclear weapons”, BYD will be lead by virtue of technology before other people and have a “release.”

Wang Chuanfu explained: “We are in the field of manufacturing batteries is the world’s top foreigners do not, we have done. The reason why the international electric vehicle failed to achieve any breakthrough, because the battery is experiencing high temperature above 150 ℃ will be an explosion. However, we have developed iron battery, capacity, efforts are very strong, but will not fire into the bombing. At the same time, is also in charge of technical breakthrough. Electrical car did not, portable charger can be used at home or Charge in the parking lot, just 10 minutes on the battery can be filled. You think about a price of less than 150,000 yuan, a necessary and sufficient power to run 400 km, 100 km of electricity consumption, only 15 of the listing vehicle, is it not In the international automobile market on the atomic bomb explosion? ”

“I believe that this product can change the world auto industry’s structure, or even to play down international oil prices! But also in the era of electric cars, engines and transmissions will be a thing of the past time.” Wang Chuanfu the future with hope.

It is understood that BYD is currently the national power grid and Southern Power Grid, as well as on the power station construction projects to communicate. BYD Co., Ltd., general manager of auto sales this summer ice explained: “The electric vehicle market in the early, as the cost of the relationship between the price will be higher. BYD is indeed present in the State Power Grid and Southern Power Grid to discuss co-operation to enable BYD related to the future of free or low-cost model for charging, to reduce the use of cost-DM model. BYD is also out of a long-term strategic considerations, in the hope that the DM project to find new partners. ” VAIO PCG-R505AGT，VAIO PCG-R505AK，VAIO PCG-R505B/P，VAIO PCG-R505BF，VAIO PCG-R505BW，VAIO PCG-R505CT，VAIO PCG-R505D，VAIO PCG-R505DF，VAIO PCG-R505DFK，VAIO PCG-R505DFP，VAIO PCG-R505DL，VAIO PCG-R505DLK，VAIO PCG-R505DLP，VAIO PCG-R505DS，VAIO PCG-R505DSK，VAIO PCG-R505DSP，VAIO PCG-R505DT，VAIO PCG-R505DX，VAIO PCG-R505E，VAIO PCG-R505EC，VAIO PCG-R505ECK，VAIO PCG-R505ECP，VAIO PCG-R505EL，VAIO PCG-R505ELK，VAIO PCG-R505ES，VAIO PCG-R505ESK，VAIO PCG-R505ESP，VAIO PCG-R505EX，VAIO PCG-R505F/BD，VAIO PCG-R505F/SP，VAIO PCG-R505FR，VAIO PCG-R505FR/D，VAIO PCG-R505G，VAIO PCG-R505GC，VAIO PCG-R505GCK，VAIO PCG-R505GCP，VAIO PCG-R505GK，VAIO PCG-R505GL，VAIO PCG-R505GLK，VAIO PCG-R505J/BD，VAIO PCG-R505JE，VAIO PCG-R505JEK，VAIO PCG-R505JL，VAIO PCG-R505JS，VAIO PCG-R505K，VAIO PCG-R505MF，VAIO PCG-R505MGH，VAIO PCG-R505MP，VAIO PCG-R505MXC，VAIO PCG-R505Q/B，VAIO PCG-R505Q/BD，VAIO PCG-R505R，VAIO PCG-R505R/AK，VAIO PCG-R505R/DK，VAIO PCG-R505R/GK，VAIO PCG-R505R/K，VAIO PCG-R505S/PS，VAIO PCG-R505SP，VAIO PCG-R505TE，VAIO PCG-R505TEK，VAIO PCG-R505TF，VAIO PCG-R505TFP，VAIO PCG-R505TL，VAIO PCG-R505TLK，VAIO PCG-R505TS，VAIO PCG-R505TSK，VAIO PCG-R505TXCP，VAIO PCG-R505TZCP，VAIO PCG-R505V/BD，VAIO PCG-R505VJ/K，VAIO PCG-R505VM/K，VAIO PCG-R505VM/P，VAIO PCG-R505W/P，VAIO PCG-R505W/PD，VAIO PCG-R505X/P，VAIO PCG-R505X/PD，VAIO PCG-R600，VAIO PCG-R600HFPD，VAIO PCG-R600HMKD，VAIO PCG-SR，VAIO PCG-SR1/BP，VAIO PCG-SR11K，VAIO PCG-SR17，VAIO PCG-SR17D，VAIO PCG-SR17K，VAIO PCG-SR19G，VAIO PCG-SR19GT，VAIO PCG-SR1C/BP，VAIO PCG-SR1G/BP，VAIO PCG-SR1K，VAIO PCG-SR1M

At the same time, but he acknowledged that BYD and State Grid, China Southern Power Grid of the relevant contact, no substantive progress.

In addition, the current domestic market DM models, will be part of the policy limit, in order to promote a large area are still difficult.

Wang Chuanfu would like to doze off when due, Buffett gave up the pillow.

Wang Chuanfu excited that Buffett’s investment company will have a major impact on the promotion of the brand, you can speed up the electric vehicle research and development and promotion, particularly in the North American market. He further explained that: “BYD itself very much like to find a long-term strategic partners, particularly in the United States. Commercialization of electric vehicles has always been our dream. In North America, relying on Buffett and his companies Reputation, together with China and the United States with the help of energy, BYD can more quickly realize this dream. “He also said that China and the United States energy in a wide range of U.S. energy networks and power distribution network can help BYD in the future of electric vehicles in the United States Charging station facilities.

Wang Chuanfu said: “BYD will be the new energy vehicle in North America and Europe as a stepping stone market. We welcome Mr. Buffett is also an important investment in one of the reasons why he can to speed up investment in North America BYD new energy vehicles Promotion. F3DM we will be dual-mode hybrid power cars and pure electric cars to enter the European market, plans to test in 2010, officially launched in 2011, and in the United States and market development to keep pace. ”

Wang Chuanfu Buffett is the real reason to welcome, not just those 230,000,000 U.S. dollars. Wang Chuanfu said that the Sino-US energy put forward by the beginning of a greater amount of investment by Buffett’s is 500,000,000 U.S. dollars, “but we take into account the company’s capital needs and development, ultimately we have to respect the requirements”, formed 8 Hong Kong dollar per share to purchase 225 million shares BYD shares of the final plan.

“Do not hesitate to say that China’s labor advantage is not as developed countries, and we do the battery, start with the human costs of Japan beat the opponent. Do cars, or take advantage of our human defeat competitors. Because of the car Process the vast majority of people still do.’s Hard work and hard-working Chinese people, our decision is bound to become the first in the world. “Wang Chuanfu very confident.

“2015 sales of 1,440,000, becoming the first Chinese passenger car sales market”, “2025 sales 13,360,000, as the world’s first passenger car sales market,” … … 2025, to go beyond the BYD Toyota, one of the world’s largest car manufacturer, and this is the dream of BYD.

Buffett’s investment will accelerate the realization of this dream it?，02K6627，02K6632，02K6633，02K6644，02K6645，02K6647，02K6648，02K6649，02K6651，02K6653，02K6687，02K6690，02K6691，02K6710，02K6740，02K6741，02K6743，02K6758，02K6760，02k6762，02k6763，02K6821，02K6822，02K6823，02K6824，02K6825，02K6829，02K6830，02K6832，02K6845，02K6846，02K6919，02K6923，02K6924，02K6928，02K7016，02K7018，02K7022，02K7025，02K7026，02K7028，02K7034，02K7037，02K7038，02K7039，02K7040，02K7050，02K7051，02K7052，02K7053，02K7054，02K7055，02K7056，02K7057，02K7058，02K7059，02K7060，02K7061，02K7072，02K7073，08K8024，08K8026，08K8035，08K8036，08K8039，08K8040，08K8045，08K8048，08K8182，08K8183，08K8184，08K8185，08K8186，08K8192，08K8193，08K8195

In the use of lithium batteries should be noted that for a period of time after the battery is placed into hibernation, lower than normal capacity at this time, the time has also come to shorten. However, lithium batteries can easily activated, as long as after 3-5 times the normal charge-discharge cycle of the battery can be activated, the resumption of normal capacity.
As the laptop battery lithium own characteristics, its decision is almost no memory effect. Therefore, cell phone users in a new lithium battery in the activation process does not require special methods and equipment. Not only is the theory that, from my own practice, from the very beginning, the use of standard methods of charging that “activation” is the best way.
Lithium batteries for the “activation”, a large number of claims: the time to charge more than 12 hours, repeated three times to do in order to activate the battery. “The first three necessary and sufficient to charge more than 12 hours”, it is obvious from the nickel battery (such as nickel-cadmium and nickel metal hydride) inherited. This is why it can be said is the beginning of miscommunication. Lithium batteries and nickel battery charge and discharge characteristics of a very big difference, but also very clear to tell you that I have had access to all the serious official stressed that all technical information and charge-off will discharge lithium batteries, especially lithium liquid Ion battery causing great harm. According to the charge and therefore the best time and method of charging standards, in particular for not more than 12 hours of super-long charge. Typically, the statement introduced mobile phone charging method is suitable for the mobile phone standard method of charging.
In addition, the lithium battery in the phone or battery charger will automatically stop after a charge, there is no electricity nickel charger for 10 hours the so-called “trickle” charge. In other words, if your lithium batteries in full, on the white charger is also sufficient. And we can not guarantee that no one latitude battery charge and discharge protection circuit features and never change the quality of safety, so your batteries will be in the long-term hovering on the brink of danger. This is also another charge against the chief reason.
In addition to certain mobile phones, the charge for more than a certain amount of time, if not remove the charger, this time not only to stop charging system, will be the beginning of discharge - charge cycle. This is perhaps the manufacturer has its own purpose, it is clear that on the phone and battery / charger is the life span of a negative. At the same time, long charging would take a long time, often at night, and to our country’s power grid situation, at night in many parts of the relatively high voltage, but also volatile. Said earlier, the lithium battery is very delicate than nickel in the electric charge and discharge aspects of fluctuations in the capacity of resistance is much less, so this brings additional risk.
In addition, can not be ignored other aspects of a lithium battery that is not the same for over-discharge, over-discharge of lithium batteries is also very unfavorable. This leads to the following question.
2, in normal use should start when the charge
In our forums, often see this as the number of charging and discharging is limited, so should the cell phone battery power used up as much as possible and then charge. But I find on a lithium-ion 53977 charge and discharge cycle test table, on the life cycle of figures is as follows:
Life cycle (10% DOD):> 1000 times
Life cycle (100% DOD):> 200 times
DOD is the depth of the discharge of which the initials.
Can be seen from the table, the number of rechargeable and about the depth of discharge, 10% DOD at the time of the life cycle than 100% DOD’s a lot longer. Of course, if the actual charge equivalent to the total capacity of the relative:
10% * 100 = 1000
100% * 200 = 200, which is the complete charge and discharge, or better than some, but in front of friends do say that some of the amendments: Under normal circumstances, you should have a reservation in accordance with the remaining battery power and then run out of charge to the principle Charge, if your battery is expected in the first 2 days you can not
To adhere to the whole day, should start on time charge, of course, if you are willing to carry another charger to the office when Bielun.
And you need to charge in order to cope with the anticipated upcoming busy communications will lead to an important event, even if the 851UY is still
There are a lot more than power, then you just charge ahead of time because you do not have a real loss “1″ sub-charge cycle life, it
Is the “0.x” times, but often this will be a very small x.
The remaining battery power and then run out of charge to the principle does not mean that you go to the extreme. And charging the same length of a widespread,
“As far as possible the cell phone’s battery run out of power, it is best to use automatic shutdown.” This is only a matter of fact on nickel batteries,
The purpose is to avoid occurrence of memory effect, unfortunately, it is also spread of lithium batteries on this. It has been because the cell phone battery had
Low warning appears, do not continue to use the charge has been used in automatic shutdown of the case. The outcome of this case, the phone in
Later in the boot of charge and there was no response, had to give customer service overhaul. In fact, this is due to the battery as a result of the excessive discharge as a result
Low voltage that does not have the normal charge of the boot and conditions.
3, Li-ion battery for mobile phones boils down to the correct approach, I lithium batteries used in mobile phone charging and discharging of the most important tips are:
1, in accordance with the standards and procedures, charging time, even before the three to do so;
2, When the phone prompts when electricity is too low and should start charging as much as possible in a timely manner;
3, lithium batteries do not need to activate the special method, in a normal cell phone use in lithium batteries would be natural to activate. If you insist on spreading the use of “three times before the 12-hour long activation charge” approach, in fact there will not be the effect.
As a result, all 12 hours long pursuit of the lithium batteries and rechargeable cell phone used in automatic shutdown, are wrong. If you are used to be in accordance with the wrong done, please correct in a timely manner, perhaps not too late.
Of course, cell phones and chargers to protect themselves and control the quality of a good circuit, for the protection of lithium 8M815 or have guaranteed. Therefore, understanding the rules of the charge is the key, in some cases also may make some concessions. For example, you found your cell phone the night before bed charge, you can also start charging before going to bed. The crux of the matter is that you should know what is the right thing to do, and not in accordance with the deliberately wrong to do.

Recently, the United States, University of Illinois at Urbana - Champaign (University of Illinois at Urbana-Champaign) of the John Rogers (John Rogers), led by scientists discovered a new high-efficiency silicon solar cell production. This means the production of silicon solar cells is the flexibility and scalability to roll in pencil, a transparent and even as the building and automotive glass windows of colorants laptop battery  .

Published in the online journal “Nature - Materials” (Nature Materials) on a report that a new type of method can be used to the traditional silicon processing, is about to cut crispbread fragile silicon micro-thin ultra-fine Silicon, and then carefully transfer them to another extension of the flexible material on the surface.

The new leader of the research Rogers said: “We can make super-thin silicon can be attached to the plastic on any curl. Can also make silicon thin film or a film-like, glass, construction incorporation. This Building for the use of solar battery energy has become a platform opens up space. ”

As the global oil prices, coupled with people’s concerns about global warming, greatly increased the demand for solar cells.

Many of the world, such as Japan consumer electronics maker Sharp Corporation (Sharp Corp) and the German photovoltaic cell giant Q’s (Q-Cells) have a thin film solar cell production, however, this type of thin film solar cells in solar energy will be converted to electrical energy On the general efficiency of less than traditional solar cells.

Rogers said the technology used in the traditional silicon, they are “rugged, high efficiency, however, now appears to be too rigid and therefore fragile.” Rogers they adopted a method of etching silicon to deal with these Hp battery   . In a large silicon surface Guaxia small debris, the debris than the thin silicon wafers would also like to book 10 times to 100 times, and because of the small size, more user-friendly.

Guaxia silicon debris, the equivalent of a “rubber stamp” of these devices Zhanqu debris, and then they will be “printed” into other substances on the surface.

Rogers said: “These Guaxia Lai silicon debris as ink. Guaxia debris after the big silicon thin silicon surface has become the ’stamp pad’. Just ’seal’ to ’stamp pad’ in the silicon debris’ India ‘to other objects to the surface. ”

He said that as long as the final step in the electronic equipment used in solar cells will power Export it  HSTNN-LB31 .

Silicon material to increase the flexibility of making silicon solar cells more lightweight, easy to carry. Rogers looking forward to the future of silicon solar cells “can be rolled up like a carpet into the same truck.”

He said that the newly established North Carolina’s Durham County Semprius is the registration of the technical consultation.

Rogers said: “We only change the way we have the advantage of familiar things.”

In April 2008, Xiasha in Hangzhou Economic and Technological Development Zone, a petty building, Long Yan Energy Science and Technology (Hangzhou) Co., Ltd. was established. The total investment of 24,000,000 U.S. dollars of the company to do things very advanced: CdTe thin film batteries and components can be. Although their product is still in the stage of research and development laboratory, to be formally put into operation in 2009, they set up in the company to get on the first day of the domestic venture capital investment  ThinkPad R50 battery   in Lenovo’s big money, and Legend Capital Partners for the “Success” is very happy to invest.

In the use of lithium batteries should be noted that for a period of time after the battery is placed into hibernation, lower than normal capacity at this time, the time has also come to shorten. However, lithium batteries can easily activated, as long as after 3-5 times the normal charge-discharge cycle of the laptop battery can be activated, the resumption of normal capacity.
As the battery lithium own characteristics, its decision is almost no memory effect. Therefore, cell phone users in a new lithium battery in the activation process does not require special methods and equipment. Not only is the theory that, from my own practice, from the very beginning, the use of standard methods of charging that “activation” is the best way.
Lithium batteries for the “activation”, a large number of claims: the time to charge more than 12 hours, repeated three times to do in order to activate the battery. “The first three necessary and sufficient to charge more than 12 hours”, it is obvious from the nickel battery (such as nickel-cadmium and nickel metal hydride) inherited. This is why it can be said is the beginning of miscommunication. Lithium batteries and nickel battery charge and discharge characteristics of a very big difference, but also very clear to tell you that I have had access to all the serious official stressed that all technical information and charge-off will discharge lithium batteries, especially lithium liquid Ion powerbook battery causing great harm. According to the charge and therefore the best time and method of charging standards, in particular for not more than 12 hours of super-long charge. Typically, the statement introduced mobile phone charging method is suitable for the mobile phone standard method of charging.
In addition, the lithium battery in the phone or battery charger will automatically stop after a charge, there is no electricity nickel charger for 10 hours the so-called “trickle” charge. In other words, if your lithium batteries in full, on the white charger is also sufficient. And we can not guarantee that no one battery charge and discharge protection circuit features and never change the quality of safety, so your batteries will be in the long-term hovering on the brink of danger. This is also another charge against the chief reason.
In addition to certain mobile phones, the charge for more than a certain amount of time, if not remove the charger, this time not only to stop charging system, will be the beginning of discharge - charge cycle. This is perhaps the manufacturer has its own purpose, it is clear that on the phone and battery / charger is the life span of a negative. At the same time, long charging would take a long time, often at night, and to our country’s power grid situation, at night in many parts of the relatively high voltage, but also volatile. Said earlier, the lithium iBook G3 battery is very delicate than nickel in the electric charge and discharge aspects of fluctuations in the capacity of resistance is much less, so this brings additional risk.
In addition, can not be ignored other aspects of a lithium battery that is not the same for over-discharge, over-discharge of lithium batteries is also very unfavorable. This leads to the following question.
2, in normal use when the charge should be
In our forums, often see this as the number of charging and discharging is limited, so should the cell phone battery power used up as much as possible and then charge. But I find on a lithium-ion battery charge and discharge cycle test table, on the life cycle of figures is as follows:
Life cycle (10% DOD):> 1000 times
Life cycle (100% DOD):> 200 times
DOD is the depth of the discharge of which the initials.
Can be seen from the table, the number of rechargeable and about the depth of discharge, 10% DOD at the time of the life cycle than 100% DOD’s a lot longer. Of course, if the actual charge equivalent to the total capacity of the relative:
10% * 100 = 1000
100% * 200 = 200, which is the complete charge and discharge, or better than some, but in front of friends do say that some of the amendments: Under normal circumstances, you should have a reservation in accordance with the remaining battery power and then run out of charge to the principle Charge, but if your battery is expected in the first 2 days you can not
To adhere to the whole day, should start on time charge, of course, if you are willing to carry another charger to the office when Bielun.
And you need to charge in order to cope with the anticipated upcoming busy communications will lead to an important event, even if the iBook G4 battery is still
There are a lot more than power, then you just charge ahead of time because you do not have a real loss “1″ sub-charge cycle life, it
Is the “0.x” times, but often this will be a very small x.
The remaining battery power and then run out of charge to the principle does not mean that you go to the extreme. And charging the same length of a widespread,
“As far as possible the cell phone’s battery run out of power, it is best to use automatic shutdown.” This is only a matter of fact on nickel batteries,
The purpose is to avoid occurrence of memory effect, unfortunately, it is also spread of lithium batteries on this. It has been because the cell phone PowerBook G4 battery had
Low warning appears, do not continue to use the charge has been used in automatic shutdown of the case. The outcome of this case, the phone in
Later in the boot of charge and there was no response, had to give customer service overhaul. In fact, this is due to the battery as a result of the excessive discharge as a result
Low voltage that does not have the normal charge of the boot and conditions.
3, Li-ion battery for mobile phones boils down to the correct approach, I lithium batteries used in mobile phone charging and discharging of the most important tips are:
1, in accordance with standard procedures and charging time, even before the three to do so;
2, When the phone prompts when electricity is too low and should start charging as much as possible in a timely manner;
3, lithium batteries do not need to activate the special method, in a normal cell phone use in lithium batteries would be natural to activate. If you insist on spreading the use of “three times before the 12-hour long activation charge” approach, in fact there will not be the effect.
As a result, all 12 hours long pursuit of the lithium iBook G3 battery and rechargeable cell phone used in automatic shutdown, are wrong. If you are used to be in accordance with the wrong done, please correct in a timely manner, perhaps not too late.
Of course, cell phones and chargers to protect themselves and control the quality of a good circuit, for the protection of lithium batteries or have guaranteed. Therefore, understanding the rules of the charge is the key, in some cases also may make some concessions. For example, you found your cell phone the night before bed charge, you can also start charging before going to bed. The crux of the matter is that you should know what is the right thing to do, and not in accordance with the deliberately wrong to do.

TDK at the “CEATEC JAPAN 2008″ on display at the use of organic pigments and zinc oxide (ZnO) flexible dye-sensitized solar cells. The company’s measurement of self-conversion efficiency of 7.9%. In the type of dye-sensitized solar cells, this is a very high value. The solar cells are bright colors, including red, yellow, green, purple, and so on, the company disclosed in Ju Peng with a live demonstration of the power generation.

TDK at the “CEATEC JAPAN 2008″ on display at the use of organic pigments and zinc oxide (ZnO) flexible dye-sensitized solar cells. The company’s measurement of self-conversion efficiency of 7.9%. In the type of dye-sensitized solar cells, this is a very high value. The solar cells are bright colors, including red, yellow, green, purple, and so on, the company disclosed in Ju Peng with a live demonstration of the power generation.

TDK earlier in the CEATEC exhibition also had dye-sensitized solar cells. The difference this time is: (1) and the bottom of the packaging material by the glass has become a flexible plastic conversion, (2) test module conversion efficiency from 7.2% to 7.9%, (3) to adopt more Module size and is equipped with the Ju Peng, (4), through the replacement of pigment to achieve a richer color, and so on.

TDK based on the use of organic pigments and ZnO solar cells, lower-cost pigment, the temperature control process in the plastic will not melt temperatures of up to 80 ℃. The company created the low-temperature process can make use of the advantages of using plastic floor of the solar cell.

The manufacturer of the battery cell and test tone, focus more on product conversion efficiency. The display of solar cell modules is even more focus on the bright color degrees. TDK did not open for each color conversion efficiency of solar cells, but “other than the green IPCE (photoelectric conversion efficiency) for the maximum 80%” (TDK), is relatively high. IPCE is that a specific wavelength of a single photon energy conversion efficiency values.

To display the concept of “environmental protection, family DC”

TDK will be the CEATEC exhibition concepts as “green DC family (Eco-house)”. The aim is to install renewable energy such as the DC power generation system, the output current is converted to non-AC, but the direct supply to the home use of direct current operation of household electrical appliances. As a result, in addition to a live demonstration at the Che Peng on solar power, but also a display of household wind power installations.