异质结太阳电池测试标准的研究进展  

RESEARCH PROGRESS ON TEST STANDARDS FOR HJT SOLAR CELLS

作　　者：时强 高祺[1] 张雅婷[1] 余友林 刘正新[1,2,3] Shi Qiang;Gao Qi;Zhang Yating;Yu Youlin;Liu Zhengxin(Shanghai Institute of Microsystem and Information Technology,Chinese Academy of Sciences,Shanghai 201800,China;University of Chinese Academy of Sciences,Beijing 100049,China;Tongwei Solar Co.,Ltd.,Chengdu 610299,China)

机构地区：[1]中国科学院上海微系统与信息技术研究所,上海201800 [2]中国科学院大学,北京100049 [3]通威太阳能,成都610299

出　　处：《太阳能》2022年第4期42-49,共8页Solar Energy

基　　金：上海市“科技创新行动计划”项目(19DZ1207602,20DZ1207103);国家自然科学基金青年项目(62004208)。

摘　　要：针对异质结(HJT)太阳电池在Ⅰ-Ⅴ测试中遇到的主要问题,归纳总结了迟滞效应的成因和解决方法,以及双面HJT太阳电池的测试标准和评价体系,研究了不同测试参数对迟滞误差的影响,分析了测试台反射率及接触方式对HJT太阳电池Ⅰ-Ⅴ测试结果的影响,并通过简述HJT太阳电池亚稳态特性的研究进展,找出HJT太阳电池精确测试的方法,助力HJT太阳电池产业的发展。Aiming at the main problems in the Ⅰ-Ⅴ test of heterojunction technology(HJT) solar cells,this paper summarizes the causes and solution methods of the hysteresis effect,as well as the test standards and evaluation system of bifacial HJT solar cells.The influences of different test parameters on hysteresis error are studied,and the influences of the reflectivity and the contact mode of the test platform on the Ⅰ-Ⅴ test results of HJT solar cell are analyzed.Through briefly describing the research progress of metastable characteristics of HJT solar cells to find out the accurate test method of HJT solar cells,so as to promote the development of HJT solar cell industry.

关 键 词：异质结太阳电池 Ⅰ-Ⅴ曲线 电容效应 双面异质结太阳电池 稳定性 测试标准 

分 类 号：TM914.4[电气工程—电力电子与电力传动]