集成式低倍聚光光伏组件模块开发  

DEVELOPMENT OF INTEGRATED LOW CONCENTRATION PV SUB-MODULES

作　　者：刘大为[1] 高虎[1] 彭文博[1] 赵志国[1] 

机构地区：[1]中国华能集团清洁能源技术研究院有限公司,北京102209

出　　处：《太阳能学报》2016年第3期709-715,共7页Acta Energiae Solaris Sinica

基　　金：华能清洁能源研究院院控研发项目(TW-12-CERIO1)

摘　　要：提出一套集成式低倍聚光光伏组件光路的优化算法,并设计制作聚光比为2.2的晶体硅聚光电池模块,在标准光照条件(AM1.5)下,开路电压为0.69 V,短路电流密度为35 m A/cm^2,最大功率点效率约为14.2%。与使用相同电池材料制作的普通晶体硅模块相比,效率可提高0.7%。相比普通晶体硅组件,该型组件可节约50%~60%的电池材料使用量。An optimization algorithm for the light pass design of the integrated low concentration PV modules were raised, and sub-modules with the concentration ratio of 2.2 have designed and fabricated with this technology by using crystalline silicon materials. Under the standard illumination condition （AM1.5） , the sub-modules showed an opencircuit voltage of 0.69 V, a short-circuit current density of 35 mA/cm2, and the maximum power point efficiency is 14.2%. compared with the ordinary sub-modules fabricated with the same PV cell materials, the efficiency is increased by a percentage of 0.7. The silicon usage of this kind of low concentration modules is about 50%-60% less than traditional modules.

关 键 词：集成式低倍聚光光伏 晶体硅组件 光路设计 电池开发 I-V测试 

分 类 号：TM615[电气工程—电力系统及自动化]