Abstract

The effects of hydrogen passivation on multi-crystalline silicon(mc-Si) solar cells are reported in this paper,Hydrogen plasma was generated by means of ac glow discharge in a hydrogen atmosphere,Hydrogen passivation was carried out with three different groups of mc-Si solar cells after finishing contacts.The experimental results demonstrated that the photovoltaic performances of the solar cell samples have been improved after hydrogen plasma treatment,with a relative increase in conversion efficiency up to 10.6%,A calculation modelling has been performed to interpret the experimental results using the model for analysis of microelectronic and photonic structures developed at Pennsylvania State University.

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