Polycompound solar battery
Polycompound solar battery is the battery not only made by single-element-semiconductorsingle material.At present,there have many kinds of battery research by countries,most of them haven’t solar inverters prices industrial-scale production.mainly has the
following kinds:
1.Cadmium sulfide solar battery
2.Gallium arsenide solar battery
3.Copper indium diselenide solar battery (new multivariate Band-gap gradient Cu (In, Ga) Se2 thin-film solar battery)
Cu (In, Ga) Se2 is a kind of new multivariate semiconductor material.An excellent performance sunlight absorption material.a gradient with band gap (energy level difference between valence and conduction) it can enlarge solar
absorption range to increase photoelectric conversion efficiency.Base on it,we can design thin-film solar battery with higher conversion efficiency than silicon thin film solar battery.The conversion efficiency car power inverter suppliers can up to 18%,and till now
haven’t find performance degradation effect cause by optical radiation.the photoelectric conversion efficiency higher 50~75% than thin-film solar battery.commercial thin-film solar panels about 50 ~ 75%,and in the category of thin-film solar battery it is the highest photoelectric conversion efficiency level.
And hanfong tech provide kind of solar battery,such as lead-acid battery and gel battery etc… they also profession in power inverter and solar controller.
