The United States developed a roll-to-roll thin film solar cells

U.S. record companies to "fast light force" to develop a large-scale manufacture of solar panels could be curled technology. This roll-to-roll manufacturing technology can be formed in the stainless steel sheet thin-film amorphous silicon solar cells. Solar modules each about 1 meter wide,notebook battery, 5.5 meters long.
Compared with traditional silicon solar panels the image of heavy and hard, the light weight of solar panels can be curled easily integrated into roofs and facades of buildings,acer laptop battery, vehicles can also be used for body. The solar panels than the traditional solar panels is more attractive and can more easily be embedded in the roof of irregular design.
The company's founder and president of Deng Ming Xun (who) said: "They can even be rolled up with a backpack on,acer btp-43d1 , so that you can use it to charge your notebook computer."
Amorphous silicon thin film solar cells of the lens than traditional batteries much cheaper, because it is only part of the use of materials,travelmate 220 battery, crystal solar cells as opposed to 150-200 mm thick layer of silicon, its thickness of only 1 mm. However, its drawback is that the efficiency is very low. In order to improve its efficiency, solar power company Xun created a triple structure of the battery, its from 3 different materials - amorphous silicon, amorphous silicon and germanium-based Nano-crystalline silicon - is made of each material to be tuned to capture the energy of the solar spectrum different.
Although some of the market efficiency of crystalline silicon modules, up to more than 20% of the fast solar power photovoltaic modules can crimp the efficiency of only about 8 percent,acer btp-58a1 , but its advantage lies in high-capacity tape technology. Roll-to-roll process can be to reduce costs and expand the scope of application.
So far, the fast solar power has received 40 million U.S. dollars of investment, in December 2008, Ohio also gives the company seven million U.S. dollars of loans to accelerate the construction of a 25-megawatt solar module production line curl. The company is expected to be officially in 2010 to market their products.ace btp-60a1,travelmate 240 series battery , ace btp-52ew , ace btp-63d1 , ace btp-42c1 , acer btp-44a3 , acer btp-550p , acer btp-73e1 , acer batcl50l , travelmate 290 battery , travelmate 4000 battery.