battery mall

In response to the more powerful of the 3C products, battery technology innovation must also be kept in order to supply this generation of more and more hungry, more power to 3C products. The four most common rechargeable batteries – nickel cadmium, nickel hydrogen, lithium ion and lithium polymer in the end what is the difference? What are the advantages and disadvantages of each? Xiaojiang used in this in trying to find data on the network to analyze the extracts of …

Nickel-cadmium battery is rechargeable battery technology the oldest one, back in 1899 was invented. Nickel-cadmium batteries can withstand short-term advantages of a large number of discharge and charge process is endothermic reaction – the latter feature will not allow it to charge batteries quickly cause too much damage. Nickel-cadmium battery voltage is 1.2V, than 1.5V alkaline battery slightly less marked, but because the process of alkaline battery discharge voltage will continue to fall, to usually only when no power 1V, instead of nickel-cadmium batteries provided has been very stable until the voltage 1.2V to date no electricity, so the majority of electronic products using alkaline battery nickel-cadmium batteries can be put in, no problem.

Disadvantage of nickel cadmium batteries of the most famous is the so-called “memory effect”, that is, when there are still not run out of battery power to recharge, the battery will “remember” the position, remaining so for a long time after the electricity used , the battery will occur and the same response no electricity (voltage transient lower). Therefore, before charging nickel-cadmium discharge process to go through a period, after the electricity to recharge drained. Most of all nickel-cadmium battery charger with automatic discharge function.

Than nickel-cadmium batteries for power storage is small (only about alkaline batteries, 1 / 4), and cadmium are toxic heavy metals, less so recently seen. Most applications have been close to its nickel-metal hydride battery (NiMH) replaced.

Nickel-metal hydride batteries and nickel-cadmium battery is about the same technology, but replaced the anode from the cadmium hydride only. Most of its features and nickel-cadmium batteries, but a higher storage capacity, memory effect is relatively less obvious (but actually still exist). Ni-MH battery biggest problem is that it has a high self-discharge rate, which is obviously a fully charged battery, do not set aside a month to have lost 30% of the power of the spectrum.

In the use of 5 (AA) and 7 (AAA) size batteries application, Ni-MH rechargeable battery is currently the mainstream, but has a higher storage capacity required to seek, or need to do more hours of volume, it is necessary by lithium-ion battery was …

Lithium-ion battery is almost fantastic battery charge capacity, compact, light weight, no memory effect, high voltage, and low self-discharge, it is no wonder the majority of modern see 3C products were obtained using the lithium-ion ( or lithium polymer) battery.

But the seemingly perfect lithium-ion battery or a danger exists – the most obvious it has a very high tendency to self-destruct, and so much energy will be squeezed in such a small space, blew up and it is spectacular to be expected the. To avoid the risk of the occurrence of lithium must be added a lot of protective measures, the battery charging too far or is overheating, automatically power off. These additional circuits and institutions, is why there is no III / IV size lithium-ion batteries, laptop batteries and why such a high price reasons.

Lithium-ion batteries have a relatively unknown and interesting features, that is, whether you have not used it, it will be the maximum charge capacity of battery materials with oxidation decreased. In general at room temperature, the lithium-ion batteries store electricity will drop about 20% per year, and the higher the temperature, charge full survived, survived down fast. So if your laptop relatively poor heat dissipation, then for a long time to full power at 60 ° c environment lithium battery can lose 40% within three months of the storage of electricity.

Do not use electric light was charging – lithium batteries do not like to be discharged into the finish, so if you often find themselves the power to use the laptop dry, then it stars a bigger battery for it!

Do not charge to full power over – as I said before, the more full battery charge, has power down faster, so keep the 60 to 80% full is the best state. Unfortunately, like in addition to Panasonic’s notebook, but to achieve this is not easy.

Every thirty normal charge and discharge, it is necessary to a “use dry” discharge – a short time are not afraid of lithium-ion battery itself, a small amount of the charge and discharge, but the previously mentioned circuit protection and may result in miscarriage of justice in the end is the battery There is much power. Discharge to a major power with a dry, and then charge to full saturation should be able to protect the loop “correction” back. Many laptops have a software or even in the BIOS, to provide such functionality.

Laptop with AC power, pull down the battery – which is the storage of electricity as the previous fall, said the issue. Pull down the battery, at least do not have access to the computer itself, it’s hot. If the battery then thrown into the refrigerator, the better …

Battery close up, leaving about 40% of the electricity in it – to leave too much storage capacity will reduce the problem, leaving little damage to the battery. What Nansi Hou ah!

Have to buy to buy a new battery – new battery have full power. Lithium-polymer batteries and lithium ion batteries, like the principle, but with a polymer electrolyte to replace the part. This makes lithium polymer battery can be made into various shapes (a good thing for consumers is not ==), in line with demand to be different. Lithium polymer batteries are also safer than lithium-ion battery to high temperature, impact, but when there are still over charge explosion. Maintenance and other principles are the same lithium-ion battery.

January 2010, the French National Academy of Sciences researchers (Varennes, PQ) said it has developed iron-based catalyst for fuel cells. It is reported that, with precious metals and rare metals (eg Pt) compared to application of iron-based catalyst will significantly reduce the cost of commercial fuel cells. Compared with other catalysts, the catalytic activity of iron-based catalyst is relatively low. This is because the iron-based catalyst for fuel cells in the active site of redox reactions is relatively small. Researchers through the development of a microporous carbon load of iron to enhance the catalytic activity of iron-based catalyst. Iron and graphite sheet microporous voids within the coordinated pyridine nitrogen with functional groups. The researchers found that carbon load, phenanthroline and acetic acid mixture of iron ball, to be followed in the argon gas and thermal decomposition of ammonia, iron-based catalyst can increase the density of active sites. Currently, the research team is further study the durability of the technology to enable the fuel cell business for the automotive industry.

Jinhua has a unique foundation for the development of electric vehicles is the demonstration of new energy vehicles in our province to promote the city. According to the plan, the city will spread in two or three years, thousands of vehicles in the urban electric vehicles. Promotion of electric vehicles but also widespread car prices high, the short driving range, long charging time, charging facilities inadequate, the battery replacement cost of higher five “bottleneck.” How to solve this global problem? The city’s practice is: Creating a quick change battery network of new business models, breaking the 5 major “bottleneck”, thus promoting the electric car industry.

Yesterday afternoon, Octopus Group Co., Ltd. Jinhua, Zhejiang Vehicle Industry Co., Ltd. and Zhejiang Condi days to Battery Co., Ltd. signed a cooperation agreement to jointly set up Jinhua electric vehicle battery replacement service company operations, this is the first professional electric vehicle batteries Replacement Company. The new company mainly provides quick replacement of electric vehicle batteries, electric vehicles so as to solve the current promotion of “battery bottleneck” problem, and then to fight the country and the world Jinhua electric vehicle industry model city.

In accordance with the agreement signed yesterday, the first phase of 3 companies invested 2.4 million yuan, respectively, 180 million and 180 million common form Jinhua electric vehicle battery replacement operator services company. In the future, within the 300 square kilometers in the urban areas, 5 × 5 km grid at the intersection cloth stops six electric vehicle battery fast switching stations, the formation of electric vehicles, and rapid replacement of standard battery distribution network, specializing in electric vehicle standards in Jinhua City, lease battery, charger, quick change, recycling and a series of integrated services, while providing battery electric vehicles and their maintenance and management expertise, technical support and after-sales services, to jointly promote the city’s industrial development pure electric vehicles. ,

Yesterday afternoon, three people set up enterprises are responsible for the company also introduced a new development plan: the end of November this year, before the electric car battery replacement, Jinhua City, the company was put into trial operation and service operation, first created in Jinhua City, Zhejiang Province, demonstration of pure electric vehicle industry base, and to actively apply for the national demonstration pilot operations base. Accumulate experience, and then in other cities of this new business model for replication and promotion, for the country and around the world to accumulate experience electric vehicle industry.

Industry experts said the city, Jinhua electric vehicle battery replacement service company set up operations, the public who may “do not buy a car battery”, thus saving the cost a small fortune, this new model will be conducive to the promotion of electric vehicles and popular.

Solar energy is an environmentally friendly way to produce electricity, it is considered the most attractive options for the next one. Is based on the absorption of solar light, and then effectively break down the charge. As the Cavendish Laboratory of Cambridge (Cavendish Laboratory) researchers Yana Vaynzof in the July 22 Association of American Physics, “Applied Physics Letters,” 7 reported in the online version of conjugated conductive polymers and their optical absorption of such systems is to produce good material. Unfortunately, decomposition of such materials the charge capacity is often less inhibited its performance. Photogenerated charge is collected to form the power before, they still maintain close and re-binding compound. The purpose of resolving this issue, Vaynzof and colleagues studied the optical absorption in the organic polymer and inorganic oxide interface charge decomposition.

Vaynzof pointed out, they found that self-organized molecular films with a single interface to modify the charge decomposition can improve the efficiency of approximately 100%. Measurement results show that the molecule can change the interface to modify the energy landscape, the light absorption in the vicinity of the interface is broken down into the charge, the positive and negative charge is then expelled with each other to prevent their compound, “like two balls rolled down from the mountains on both sides of roll farther with each other more. ”

This organic solar cell industry, or will have a significant impact, because it is very important for the field a question provides an interesting solution.

South Korea began to actively promote the well-known manufacturers of mass production of solar cells. South Korea’s Hyundai Heavy Industries (HyundaiHeavy Industries Co., Ltd.) 2011 annual production scale will be expanded to an annual output of 600MW, 2012 will be expanded to an annual output of 1GW. Including South Korea’s Samsung Electronics (Samsung Electronics, Co., Ltd.) Plans, including the Samsung Group in 2020 prior to the solar cell business has invested about 420 billion yen, the whole group the size of the total production number of GW modules. The group also recently built in the polycrystalline silicon solar cell production and sales of the internal supply chain.

However, the production scale of South Korean firms and the performance of solar cell modules and the world’s top companies still pales in comparison. United States and China have reached an annual output of 1GW of several large-scale manufacturers. Conversion efficiency, Samsung’s silicon and thin film silicon hybrid unit is 19%, 18% for silicon-based cells, thin film CIGS-based unit of compound classes is 11%. Also lower than the level of the world’s top 3 to 4 percentage points.

On the other hand, South Korean companies in the automotive and thin panel TV show strong field sales force in the field of solar cells also play a role in the business. For example, in solar power generation business in the United States Matinee energy company plans to scale of the southwestern United States to import 900MW solar power plant, to obtain the first order is the Modern and the South Korean LG Electronics (LGElectronics, Inc.). Under the contract, the modern end of 2012 in Arizona and other places, including construction of 150MW rated power facilities in the world, including the largest-scale solar power plants totaling 175MW.

Although Japanese manufacturers is technically slightly better, but lost in the sale of capacity and eventually technology will also be catching up – a familiar situation in the field of solar cells may also be repeated.

Who used a digital camera, has a personal experience: digital camera is a “big power”, ordinary alkaline batteries, or even nickel-metal hydride batteries, not into the camera to shoot under dozens of no electricity. The dedicated digital camera batteries are expensive package, such as four dedicated digital camera Kodak Ni-MH battery charger with the price of 550 yuan. Among the many digital cameras, we know that some of the models used by the battery source is the fifth specification, which in some people (usually by regular users as much), would think of those who use AA batteries a general digital camera can also be replaced with common AA batteries, but do not have any uniform standard. But digital cameras are using AA batteries and has a certain common battery is a small difference. So ordinary alkaline batteries or Ni-MH battery and digital camera Battery whether the difference in performance, the former can not replace the latter is used? What is different?

Some of the common line of ordinary cells, and some are not. This is the main drawback with the alkaline batteries have a great relationship, alkaline battery is low when it can not be used, it is characterized by: in the course of the battery voltage will gradually drop. If you have a mechanical drive, zoom, flash and LCD screen such as a digital camera configured to use this alkaline batteries, then the voltage in the filming process will become insufficient to reduce to a certain extent, even if the battery capacity There are remaining, the battery can not be used. On the other hand, Ni-MH rechargeable batteries with battery more slowly decline in quality, you can effectively run out of battery power characteristics. 5, the battery used is mainly used in digital cameras or disposable alkaline batteries and nickel-metal hydride rechargeable batteries. In general, though recommended NiMH rechargeable batteries, but can not travel a lot with the case of charging the battery of digital camera users have no choice but to use alkaline batteries of the. However, most people who used alkaline batteries are also often complain about that: When using this digital camera, if the power alkaline batteries, battery-driven use of time is not long, will soon exhaust. In this type of digital camera to buy, when common with one to two pairs have the original battery, it is a disposable battery, after the completion of the mission, in this case had to switch to other batteries, but people do not know What type of battery used to be able to fit the use of such digital products. To solve this problem, some manufacturers have introduced a long time in the digital camera batteries use the drive.

Batteries used in digital cameras is the nickel-metal hydride rechargeable battery technology into production and out on alkaline batteries. Take TOSHIBA launched in March “Nickel batteries Giga Energy ZR6G” is one of the batteries.

TOSHIBA battery cathode material introduced ZR6G all use nickel hydroxide, while driving the length of time and temperature depending on the camera model is different photographic conditions, but the company’s test results show that the driving time increased to the original 5 to 10 times This TOSHIBA Nickel batteries “Giga Energy ZR6G” price is about 240 yen each. Panasonic’s battery industry is also in the March 20 launch of the “nickel-manganese battery ZR6D”.

Panasonic Battery Industry launched ZR6D mixed in the cathode material of nickel hydroxide and manganese dioxide (alkaline battery cathode material.) In the company carried out the test, the battery reached the alkaline dry battery drive time is 1.5 times to 3 times, this Panasonic nickel-manganese battery “ZR6D”, priced at 220 yen each. The two companies were in the battery cathode material used in the nickel-metal hydride batteries used in the “nickel hydroxide”, successfully developed a decline in the quality of batteries is not easy. Although the battery for music players and other low-power products, with alkaline batteries only have almost equal performance (the actual length of time used), but when used in digital cameras, its advantages can be give full play to the shows. However, in some machine, the digital camera batteries do not like people expect it showed a larger difference between the original alkaline batteries, such as C-3100ZOOM, which is mainly used with these models on power-saving design, and without exerting a lot of load on the battery’s sake. However, if the load increase (such as the LCD screen and flash on), and perhaps even more significant difference appears to. If the actual price of digital camera batteries at 11 yuan, and the price was only about half of its slightly higher than alkaline batteries, but due to the different photographic conditions, can be extended continuous driving time is usually several times, Regular users can use alkaline batteries or digital camera to try to counter in the store to buy a dedicated digital camera battery try. But what is certain is that the dedicated digital cameras than ordinary alkaline batteries battery is more durable, and because the battery performance is better in quality, it is not prone to leakage and other circumstances. If you are still using an ordinary digital camera battery, you should replace the digital camera designed specifically for “special” battery.

Secondary lithium battery according to IEC61960 standard logo as follows:
1. Battery composed of three letters followed by identification 5 digits (cylinder) or 6 digits (square)
2. The first letter I said the battery anode materials of lithium ion batteries have built-in lithium metal electrode, said L or lithium alloy electrode
3. The second letter indicates the battery’s positive electrode material C N based on cobalt electrodes based on nickel electrodes M V based on manganese electrode based on vanadium
4. The third letter is R, said cylindrical shape of the battery cell, said square cell L
5. Digital cylindrical battery cells 5 said the figures were the diameter and height. Millimeters in diameter, height of the unit is one-tenth mm. Diameter of any size or height greater than or equal to 100mm, should be added between the two dimensions of a slash. Square cell battery 6 said the figures were the thickness, width and height (in mm) in three dimensions any size greater than or equal to 100mm, should be added between the slash, if any of the three dimensions of less than 1mm is preceded by the letters in this size t, one-tenth of this size unit is mm.

For example:
ICR18650 represents a cylindrical lithium ion battery cathode material for cobalt, the diameter is about 18mm high 65mm.
ICP083448 represents a square lithium ion battery cathode material for the cobalt thickness of about 8mm, the width is about 34mm high of about 48mm.
ICP08/34/150 represents a square lithium ion battery cathode material for the cobalt thickness of about 8mm, the width is about 34mm high of about 150mm.
ICPt73448 represents a square lithium ion battery cathode material for the cobalt thickness of about 0.7mm, the width of about 34mm is about 48mm high

Lithium battery safety, reliability is critical industry issues during the lithium battery is its own security problems caused by internal factors. The composition of materials are lithium cathode material, anode material, membranes, electrolyte, cathode material impact on safety is very large. Determine the structure of lithium battery materials and the traditional use of batteries, a battery is not the same. Li-ion battery is a high capacity, high voltage, high energy density batteries. High energy density is due to high voltage, high-capacity due to the high voltage to the traditional battery technology can not use; electrolyte used is a non-protic, non-aqueous nature of the high pressure of the organic electrolyte membrane materials are is to use polymer materials, anode materials are used in carbon anode materials. These substances in the air which is very flammable. This is the safety of lithium batteries, a major cause of the problem. Beijing Olympics 50 using lithium manganese oxide Mengguli the bus after the successful completion of the Olympic task to run in Beijing urban area more than two years, everything is normal; Shanghai World Expo will be more large-scale electric cars under 120 We expect the normal running, no security issues. Electric buses, taxis, spread to the family car is a matter of time. Of course, battery needs to be more secure, because the internal factors has not completely eliminated explosion factors, timing and size of the current run is not enough to prove that security issues are resolved.

The future direction of various cathode materials of various materials which constitute a lithium battery, cathode material is very important. For the cathode material, lithium cobalt oxide is mainly used in portable electronic products, battery material, lithium manganese oxide spinel structure is the Beijing Olympics and Shanghai World Expo electric buses using the cathode material, nickel is a high-power lithium material , now mainly used in hybrids, electric tools on the cathode material. The three cathode materials in the past 20 years, lithium cobalt oxide plays an important role remains the future, lithium and nickel-manganese lithium will develop the more quickly. There is also a lithium iron phosphate cathode material, we did not use it as a development priority. Of spinel lithium manganese oxide and lithium iron phosphate properties to be compared: (1) voltage. Charge and discharge of lithium manganese oxide voltage is much higher than the lithium iron phosphate, which is a very important feature. The future development trend is to make the battery smaller and lighter, how to achieve this, it is important that the voltage to high voltage and high energy density to high. Consider the energy density, lithium manganese oxide, lithium cobalt oxide, lithium nickel-energy density and weight of the volume energy density is there is a clear advantage. The material is not a low-voltage trend. (2) low temperature performance. At low temperatures, 20 degrees below zero when the lithium iron phosphate has been unable to work, but only some of lithium manganese oxide voltage drop, the capacity fading is very limited. Lithium iron phosphate in these two characteristics led to shortcomings in the vehicles of the future is not

Li-ion battery development priorities. Decide on the lithium ion secondary battery of several factors: price, safety, weight and size of the future development of lithium ion batteries cheaper and more can be required to accept the price the consumer, will have a better market prospects; in battery electric vehicles are not allowed to use the security issues; future power lithium battery weight and volume to the development of smaller and lighter.

The battery to the future: a pure battery electric vehicles called the high-capacity battery, one battery for hybrid electric vehicle called the high-power batteries. These two are the fastest growing small lithium batteries outside the future. Compared with the multiple materials batteries, lithium iron phosphate does not resolve the problem of large current charging and discharging, which exists in the hybrid electric vehicle applications disadvantage.

Development of higher voltage lithium manganese oxide spinel materials. Above 4.5 V of spinel materials as 2nd generation materials will be introduced in the future. Anode material is also very important. In theory, the lithium metal as anode material has the highest capacity density, but there are some defects in lithium metal, lithium is still not used up. Are now made of carbon anode materials with a capacity of only one-tenth of lithium metal, if the transition to a lithium metal anode materials, anode materials can improve the capacity of 10 times, the next battery to be made smaller and lighter. What we are doing out of the cathode material, the carbon capacity is much higher than now, stability is also good.

Commercial applications of lithium batteries from today, technology does not change much, the traditional thinking has led to the capacity of the battery is difficult to have a greater breakthrough. New ideas can be used non-chemical thought to do cells of other pole piece. Non-traditional technology to do the battery pole piece, you can do now is 1 / 3 the thickness or even thinner, quality, smaller, to the substantial increase in volume density of paved roads. A new oxide high-power battery charge and discharge of negative 10 million times it will not matter. Lithium titanate anode material is very promising.

When saving and environmental protection in China, the rising tide of the occasion, new energy vehicles will undoubtedly become a global automotive industry’s brightest arena. The Government introduced a series of supportive policies, heralding a new energy vehicles in the growing Chinese automobile industry occupies an important position. However, industry experts have recently said that the new energy industry, foreign investment, technology cooperation in the introduction of more support are needed.

August 18, and 16 central enterprises set up a “new energy vehicles central enterprises Alliance”, which is the most luxurious ever league lineup of electric vehicles. It is understood that the “new energy vehicles central enterprises grand coalition” of the electric vehicle business covers upstream and downstream of the entire production chain link. According to the first batch of Alliance signed the “central business alliance charter electric vehicle industry,” Alliance to coordinate technical standards for electric vehicle industry, the unified chain, coordinate product development, testing and production planning. Coordination between the alliance members supporting the division of labor and products.

The news on the new energy automotive industry is undoubtedly a major positive. The field of new energy also face battery electric vehicles, electrical and control systems and other aspects of the common core of technical problems. The next step is to take the lead by the government to integrate these companies to achieve production, learning and research support mechanisms.

Vice President of China Machinery Industry Federation, Society of Automotive Engineers of China Zhang Xiaoyu, chairman of a recent interview that the current development of new energy vehicles are still in the initial period. China in the battery and electric car technology, and foreign advanced level there is a big gap. “Unless major changes in technology and other fields, or electric vehicles, new energy vehicles in the market can not compete with the formation of the fuel cars.”

Zhang Xiaoyu stressed that the development of new energy vehicles are now restricted factors, the first is price, not the price of a new energy vehicles in the car than the same low price. Followed by the energy supply system. Current electric cars, the battery needs a revolutionary breakthrough in production technology.

The next ten years is the automotive industry from large to strong critical period. Replaced by new energy vehicles, fuel vehicles is a trend, but only less costly, more convenient products will win. The current domestic and international automotive industry has been very well, new energy vehicles alone is unable to maintain long-term government subsidies to life. In the current field of new energy, new policy on the introduction of battery technology is imminent.

In the 18 September by the China International Trade Promotion Committee, Jiangsu Provincial Government organized the “Second China (Wuxi) Solar Energy Conference and Exhibition”, the number of government officials, association executives, new energy industries biggest names have also At the meeting, said the state should further increase in the new field of energy policy support.

Ministry of Commerce, Industry, Deputy Director Liu SJ, said, “China’s emerging strategic industries for the development of international support to develop appropriate policies to market-oriented in order to promote new energy and other strategic international development of new industries and consumption patterns into entry points around the main body of China’s economic development requirements, from foreign capital, dealing with trade frictions, and guide the consumer to create favorable conditions and so on. We will further use of foreign investment in new energy industries, intensify support for introduction of technology cooperation. ”

“Any industry in its early stage of development requires the strong support of the Government. At this point, all of our enterprises should appeal to the Chinese government, the health of the support given to new energy sources.” Leader of the domestic solar, Suntech Power Shi Zhengrong, chairman of the board said.

The Chinese government is the world’s largest efforts to promote the new energy vehicles, in particular the development of electric vehicles. The move will bring automotive electrical and electronic parts industry the opportunity to lead the world. Well-known OEMs from more than 80% of procurement technology executives that China’s domestic auto parts enterprises will gain in this round of the biggest opportunities. Although at this stage they are with international leading companies in the technology gap remains large, but close to the maximum benefit from the application of the market, may be involved in the development of technical standards, access to high-end technical personnel and other factors, technically more difficult than the international advanced level traditional energy vehicles. We also look forward to the field of automotive electrical and electronic more Chinese giant.

In order to further reveal the fastest growing automotive market in China the fastest growing sectors of the stars, join Gasgoo China International Auto Parts Expo (CIAPE) held the “2010”the most competitive automotive supplier hundred” Strong selection “activities. As one of the electronic market segments, winners of the places occupied 20% of the total, while once again confirms the field of electronic technology in the leading position in automotive technology. With the hundred Award Ceremony on September 24 in the Great Hall this week, we will witness the field of electrical and electronic giant company was born.

Dongguan Municipal Government recently with the provincial economic and Information Committee, was signed for Change “, the strategic new industry base in Guangdong Province” framework agreement, Dongguan thin film solar PV industry in the province was selected as a strategic new industry first. Meanwhile, Dongguan City, to promote the development of strategic new industry leading group issued a “policy of the PV industry in Dongguan City, and base construction planning manual” to bring Dongguan support for the development of solar photovoltaic industry the basic idea is: breakthroughs, focused on supporting , demonstration and extension, to encourage applications.

According to the plan, Dongguan City, will study the development of thin film solar photovoltaic industry directory of key common technical guidance, and industry technology roadmap, support Anwell Dongguan, Dongguan CSG, Xinyi Glass, Zhicheng Champion and other enterprises. Dongguan municipal government will take investment in the form of subsidies or electricity subsidies, support the construction of a solar photovoltaic power generation demonstration power plant, and a number of solar PV applications pilot and demonstration projects, focusing on promoting the implementation of photovoltaic rooftop power generation projects.

In the schedule, the 2010, 2011, 2012, three stages of development. 2012, Dongguan City to build more than 10 solar cell production lines to produce thin film solar cell 1.5GW above, thin film solar cell output of 10 billion yuan, equipment, glass, battery inverter system output of 15 billion yuan of supporting industries, and strive to Dongguan City, Guangdong Province, to become even the largest thin film solar photovoltaic industry base.