Jiangxi Fu Jing Amperex Technology Limited
Address: Guixi Economic Development Zone, Jiangxi
Contact: Wang master
Cell phone: 15207016789
Zip code: 335400
Web site: www.fj-solar.com
A solar cell is a pair of devices that respond to light and convert light energy into electricity. There are many kinds of materials that can produce photovoltaic effect, such as monocrystalline silicon, polycrystalline silicon, amorphous silicon, gallium arsenide, selenium and indium copper and so on. The principle of power generation is basically the same, and a crystal is now used as an example to describe the process of light generation. The N type silicon can be obtained by doping phosphorus in P type silicon, and the P N junction is formed.
When the surface of solar light, silicon material was part of photon absorption; the photon energy transfer to the silicon atom so that electron transfer occurred in Vietnam, a free electron in the P-N junction formed on both sides of agglomerationpotential difference when the external circuit is switched on, the voltage effect, there will be a current flowing through the external circuit to produce the output power. The essence of this process is the process of converting photon energy into electrical energy.