The substrate has wide selection range and low cost, the photoelectric conversionefficiency is high, the deposition temperature is low and the technique is simple.
本发明衬底选择范围广、成本低，光电转换效率高、沉积温度低，工艺简单。
2
Both characteristics will significantly increase the heat conversionefficiency of substrate-free FPA, which can be the twice of substrate FPA.
这些特性使得无基底FPA的热转化效率大幅度得到提升，约为有基底FPA的两倍之多。
3
The solar cell provided with the film layer can reduce the loss of incident light on the substrate surface, thus improving light utilization and photoelectric conversionefficiency.