CdTe薄膜太阳电池及组件的产业化进展与应用方向分析  

INDUSTRIALIZATION PROGRESS AND APPLICATION DIRECTION

作　　者：钱双 殷新建[1] 陈瑛 宋杰林 Qian Shuang;Yin Xinjian;Chen Ying;Song Jiein(China Triumph International Engineering Co.,Ltd.,Shanghai 200063,China)

机构地区：[1]中国建材国际工程集团有限公司,上海200063

出　　处：《太阳能》2023年第7期5-12,共8页Solar Energy

摘　　要：对CdTe薄膜太阳电池的理论研究和产业化的进展与展望进行重点阐述,概括了此类太阳电池未来的研究重点,并对CdTe薄膜光伏组件在“双碳”目标下的应用情况进行分析探讨。结果显示:(1)经过几十年的发展,截至2022年5月,CdTe薄膜太阳电池实验室最高光电转换效率仍为2016年得到的22.1%,与其理论最大光电转换效率(32%)相比还有很大的突破空间;(2)未来CdTe薄膜太阳电池性能提升的关键将是进行有效p型掺杂、提高CdTe薄膜载流子寿命、通过制备欧姆接触电极提高开路电压,从而改善CdTe薄膜太阳电池的性能。以期该研究可为中国加快CdTe薄膜太阳电池及组件产业化发展提供参考方向。This paper focuses on the theoretical research progress and prospects of CdTe thin film solar cells,as well as the industrialization progress and prospects of this type of solar cell.It summarizes the future research focus of this type of solar cells,analyzes and discusses the application of this type of PV modules in the new environment of the emission peak and carbon neutrality target.The results show that:(1)After decades of development,as of May 2022,the laboratory maximum photoelectric conversion efficiency of the CdTe thin film solar cell is still 22.1%of that obtained in 2016,and there is still much room for breakthrough compared with the theoretical maximum photoelectric conversion efficiency of 32%.(2)The key to improving the performance of CdTe thin film solar cells in the future will be effective p-type doping,improving the carrier life of CdTe thin film,and increasing the open circuit voltage by preparing ohmic contact electrodes,thereby improving the performance of CdTe thin film solar cells.In hope that this study can provide a reference direction for China to accelerate the industrialization development of CdTe thin film solar cells and PV modules.

关 键 词：碲化镉薄膜太阳电池 碲化镉薄膜光伏组件 研究进展 产业化进展 市场应用 

分 类 号：TM615[电气工程—电力系统及自动化]