perc电池结构与工艺流程-尊龙凯时官网

2019-08-17 12:33

  perc电池结构
  perc cell structure
  
  perc电池工艺流程
  perc cell manufacturing process
  perc电池结构在背面沉积介质膜钝化层alox/sinx,此结构可提高电池光电转换效率。
  perc cell contains alox/sinx dielectric layer  on rear side,  this structure can improve photoelectric conversion efficiency of solar cell.
  降低背表面复合速率,提升开路电压;
  reduce rear surface recombination velocity, improve open circuit voltage;
  增强背表面长波光反射效应,提升短路电流。
  increase lignt reflection with long wavelength, improve short circuit current.

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