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CEO of China Energy Network and energy expert HAN Xiao-ping told reporters that the reason for consecutive laptop battery rainy days, the traditional street lamp solar cells is not easy to use, because the crystalline silicon, like a glass block is an ordered arrangement, and only when direct sunlight approximation in order to power generation, if the sun angle is too small, they can not generate electricity. As the rainy days is not a direct light, conventional solar cell power generation effect would be compromised. Even in fair weather, are subject to the sun angle, the traditional solar cells can only be generating 4 hours.

The thin-film solar cells will be able to solve these problems. Tao Zhou told reporters that thin-film solar cell production process is very simple and does not require sophisticated equipment, do not need to be purified to 99.9999% of crystalline silicon. Its production Compaq EVO N410c Battery process is this: If the is a flexible substrate on the selection of thin steel or aluminum foil, if it is a rigid substrate on the selection of a conductive coating of the silica glass, and then plated with silicon in the above first, and then plated with aluminum and zinc, and finally plastic package , a thin-film solar cells on a cause of. In general, the traditional crystalline silicon solar cells the cost is 4 U.S. dollars / watt, while thin-film solar cells cost only 2 U.S. dollars / watt.

Thin-film solar cells for low-light conversion rate is very good, even in cloudy, still be able to generate electricity. Such as one square meter solar power generating capacity of thin-film batteries if the unit is 60 watts, then the end of the day, you can generate electricity 10 hours, which is 0.6 degrees electricity. while the same one square meter of traditional crystalline silicon solar cells even if the unit generating capacity of 150 watts, due to limited sunlight incidence angle can generate electricity four hours a day, but also issued 0.6 kWh. If you use thin-film solar cells, Fangshan Dragon Town's street lamps will not be influenced Compaq EVO N600C Battery by the overcast sky.

As the thin-film solar cells can be made into soft, collapsible, can be curved shape, so not only can be used to make lamp, yard lamp, traffic light, you can also shop on the roof. A common housing, if covered with thin-film solar cells, day, generating about 6 degrees, fully able to meet the needs of home lighting, can also sell excess electricity grid. true that day, every house is a distributed power plants, each one of us sit at home and can be closed money.

In the Zhou Tao seems, solar thin-film batteries Compaq EVO N610C Battery can also be embedded in high-rise buildings where the glass curtain wall. The building of the wall have become the power plants, steady flow of electricity to the building, while relying on the traditional power grid, there has been a source of power. Wukesong basketball Hall in Beijing, Jing Ya opposite the hotel, on the use of Suntech to provide solar power generation system building facade, the weather was clear when on the use of solar power, rainy weather, and relying on the traditional power grid.

Zhou Tao is also a bold vision of the thin-film solar cells on the highway shop, and then every 100 km of the construction of a solar cell replacement station, in which the replacement stations, the transformation of the energy input battery, so that people no longer on the road driving need to increase gasoline, and only from time to replace the battery, you can pass Compaq EVO N620C Battery unimpeded by.

HAN Xiao-ping told reporters that, due to thin-film solar cell plasticity, and can be paved on umbrellas, body, and even clothes. The United States Iowa Thin Film Technologies, Inc. announced last December 11, will be available in the market range of goods covered with solar film, including solar radio headset and 33 centimeters wide generation plastic volume. another Melina has developed that can generate electricity during the day hiking clothes and backpack use, this backpack has a lightweight embedded photosensitive plastic charger, to give mobile phones and the iPod charger.

In addition, thin-film solar cells also makes desert plants and power plants in space Compaq Presario 1200 Battery possible. HAN Xiao-ping pointed out that there are a lot of desert in China's western region, if in those areas covered with thin-film solar cells, solar power will reduce the cost to 0.5 yuan / kWh, entirely possible, and thermal power and hydropower to compete. while the thin-film solar cell technology, the breakthrough in building power plants in space is possible. As the intensity of ultraviolet light in space is far greater than the ground, as long as the thin-film solar cells solar sails on the shop in the universe, and then carry rocket launch into space, you can get more power.

However, the current thin-film solar cells there are two problems limit its further development. Tao Zhou told reporters that the traditional crystalline silicon cells exposure to 1000 watts a square meter solar energy can power 150 watts, photoelectric conversion rate of 15%, while the solar energy thin-film battery photoelectric conversion rate of only 6%. So far, if applied to the car has not been possible. because even if the thin-film solar cell in the body of the vehicle to lay an area of up to 2 square meters, only 120 watts of generating capacity, while a displacement of the car needs 1.0 units of power is at least a 40 kilowatts.

Another problem is caused due to the cost is still Compaq Presario 1800 Battery relatively high machining accuracy. HAN Xiao-ping told reporters, solar thin-film batteries on silicon-coated only 3 microns thick, and the present because of technical problems, silicon coating 230 microns thick, a lot of waste of resources, make a high cost. At present, thermal power generation cost is 0.2 yuan / kWh, hydro power generation cost is 0.5 yuan / kWh, while the cost of solar power generation thin-film batteries still have 1 yuan / kWh, although this has been the same with commercial peak tariff However, to become the mainstream in urgent need of raising the costs further down.

HAN Xiao-ping believe that these problems can be solved. He told reporters that Taiwan companies are Baoding building a thin-film solar cell equipment a bus, put into operation, photoelectric conversion rate will increase to 10%, cost of electricity down to 0.2 yuan / degree. The traditional Solar silicon crystal technology are being faced with risk.