晶体硅光伏组件退化机制的研究进展  

Research Progress on the Degradation Mechanism of Crystalline Silicon Photovoltaic Modules

作　　者：刘汪利 陈志军 马俊 章康平 戴建方 周静 苏春阳 Liu Wangli;Chen Zhijun;Ma Jun;Zhang Kangping;Dai Jianfang;Zhou Jing;Su Chunyang(DAS Solar Co.,Ltd.,Quzhou 324022,China)

机构地区：[1]一道新能源科技股份有限公司,浙江衢州324022

出　　处：《半导体技术》2025年第3期214-228,共15页Semiconductor Technology

基　　金：浙江省“尖兵”“领雁”科技计划项目(2024C01054)。

摘　　要：在晶体硅光伏组件的实际运行过程中,普遍会出现性能退化的现象。系统性研究晶体硅光伏组件的退化机制,有助于识别影响其稳定性的关键因素,保障光伏系统的长期稳定运行。探讨了晶体硅电池的封装技术、应力影响、故障模式、材料应用与稳定性提升的潜在方向,为光伏组件的设计优化、工艺流程改进以及维护策略的制定提供了理论支持。研究表明,光伏组件的退化主要受气候环境与材料选型的联合作用影响。优化光伏组件的材料特性、界面结构设计及组装工艺有助于增强其可靠性,对光伏系统的长期稳定运行具有一定意义。Performance degradation is commonly observed in the actual operation of crystalline silicon photovoltaic modules.A systematic study of the degradation mechanisms of crystalline silicon photovoltaic modules helps to identify the key factors affecting their stability and ensure the long-term stable operation of photovoltaic systems.The encapsulation technology,stress effects,failure modes,material applications and potential directions for improving the stability of crystalline silicon cells are explored,providing theoretical support for the design optimization,process improvement and maintenance strategy development of photovoltaic modules.The research indicates that the degradation of photovoltaic modules is primarily influenced by the combined effects of the climatic environment and materials selection.Optimizing the material properties,interface structure design and assembly processes of photovoltaic modules can help to enhance their reliability and significantly contribute to the long-term stable operation of photovoltaic systems.

关 键 词：耦合应力 气候类型 封装材料 性能退化 光伏组件稳定性 

分 类 号：TM914.41[电气工程—电力电子与电力传动]