【摘 要】
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Potential-induced-degradation (PID) is one of the major technical challenges to the current PV industry, but the community still lacks a fundamental understanding of this phenomenon.In this study we p
【出 处】
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SNEC 第九届(2015)国际太阳能产业及光伏工程(上海)论坛
论文部分内容阅读
Potential-induced-degradation (PID) is one of the major technical challenges to the current PV industry, but the community still lacks a fundamental understanding of this phenomenon.In this study we present efforts to better understand the mechanism and root cause of PID, in search of a 100% reliable solution to the problem.We critically evaluate the currently popular theory of sodium ion migration and study the contribution of other captions, as well as the impact of volume resistivity of module materials on PID.
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