在户外长期运行中, 不论是晶体硅太阳能电池还是薄膜太阳能电池, 都会受到电势诱导衰减(PID)的影响, 从而导致太阳能电池组件输出功率下降。尽管前人已经开展了许多研究, 但对PID现象的理解及解决方案仍旧不完整。本文主要介绍了晶体硅太阳能电池、薄膜太阳能电池的PID现象成因及相关解决办法, 以促进人们对太阳能电池PID现象的深入理解, 以期对太阳能电池的稳定性研究提供指导性意见。

In long-term outdoor operation, both crystalline silicon solar cells and thin film solar cells are subject to potential-induced degradation (PID), decreasing the output power of photovoltaic modules. Despite numerous studies in the past, the understanding of the PID phenomenon and its solutions is still incomplete. In order to promote a deeper understanding of the PID phenomenon in solar cells and provide guidance for stability research of solar cells, the causes of PID in crystalline silicon solar cells and thin film solar cells, as well as related solutions are reviewed in this paper.