How does the solar cell work in terms of photochemical conversion?
If the incorporation of trivalent boron (B), it is in the absence of an electronic state, will produce holes, known as P-type semiconductor, the two semiconductors, known as PN junction.
If impurities are incorporated into the true semiconductors, i.e. monocrystalline silicon, for example, incorporation of pentavalent phosphorus (P), excess electrons are called, which are called N-type semiconductors.
The principle of photovoltaic power generation is: the typical material used is silicon (Si), the outer number of electrons is 4, then the silicon consists of four atoms molecular state, known as true semiconductors.
The photovoltaic cell module is capable of generating electromotive force when light is irradiated to obtain energy.
Photovoltaic power generation principle is the photoelectric transformation, we all know, the semiconductor is between the insulator and the conductor, with a certain conductive properties of the material.
