铜锌锡硫基薄膜太阳能电池中锌基缓冲层的研究进展  

Research progress on zinc-based buffer layers incopper-zinc-tin-sulfur-based thin film solar cells

作　　者：张琳 袁妍妍[1] 吴昕智 陈阳 王近 ZHANG Lin;YUAN Yanyan;WU Xinzhi;CHEN Yang;WANG Jin(School of Materials Science and Engineering,Jiangsu University of Science and Technology,Zhenjiang 212100,China)

机构地区：[1]江苏科技大学材料科学与工程学院,镇江212100

出　　处：《江苏科技大学学报（自然科学版）》2024年第2期23-30,共8页Journal of Jiangsu University of Science and Technology:Natural Science Edition

基　　金：国家自然科学基金项目(51702133)。

摘　　要：由多层结构组成的薄膜太阳能电池具有低成本、易生产、稳定性高等优点,解决了晶体太阳能电池原料要求高以及制备工艺复杂等缺点,其中的缓冲层材料作为薄膜太阳能电池中的重要组成部分一直是研究重点.近年来,无毒、环保且能获得较高光电效率的缓冲层材料引起学者的广泛研究.文中以铜锌锡硫基太阳能电池为例,综述了有关硫化锌(ZnS)、氧化锌(ZnO)、氧硫化锌(Zn(O,S))、氧化锌锡(ZTO)和氧化锌镁(ZMO)缓冲层材料在薄膜太阳能电池中的应用.详细阐述了5种缓冲层材料的制备方法、性能变化、应用前景以及对太阳能电池转换效率的影响,以期为未来制备高效环保薄膜太阳能电池提供有效参考.Thin film solar cells possess low cost,easy production,and high stability,and overcome the shortcomings of crystal solar cells such as high raw material requirements and complex preparation process.The buffer layer,as an important part of thin film solar cells,has received a lot of attention.Recently,nontoxic and environmentally friendly buffer layers with high efficiency have been widely studied.Herein,we take Cu_(2)ZnSnS_(4)thin film solar cells as an example to review the applications of zinc sulfide(ZnS),zinc oxide(ZnO),zinc oxysulfide(Zn(O,S)),zinc tin oxide(ZTO),and zinc magnesium oxide(ZMO)film materials as buffer layers in solar cells.The preparation methods,performance changes,application prospects and effects on the conversion efficiency of solar cells of five buffer layer materials are described in detail,so as to provide effective reference for the preparation of high efficiency and environmental protection thin film solar cells in the future.

关 键 词：薄膜太阳能电池 锌基缓冲层 转换效率 能带匹配 

分 类 号：TB34[一般工业技术—材料科学与工程]