钙钛矿太阳能电池中电子传输层研究进展  

Research progress of electron transport layer in perovskite solar cells

作　　者：杨航 赵建红 张瑾[1] 柳清菊[1] YANG Hang;ZHAO Jian-hong;ZHANG Jin;LIU Qing-ju(School of Materials and Energy,Yunnan University,Key Laboratory of Micro-Nano Materials and Technology,Kunming 650091,Yunnan,China)

机构地区：[1]云南大学材料与能源学院,云南省微纳材料与技术重点实验室,云南昆明650091

出　　处：《云南大学学报（自然科学版）》2023年第2期465-474,共10页Journal of Yunnan University(Natural Sciences Edition)

基　　金：国家自然科学基金(51562038);云岭学者专项项目;云南省中青年学术和技术带头人后备人才项目(202005AC160015);云南大学专业学位研究生实践创新基金(ZC-2222980).

摘　　要：近年来钙钛矿太阳能电池发展迅速,电子传输层在传输电子和阻挡空穴等方面起着重要作用,是钙钛矿太阳能电池效率提高的保障.文章从电子传输层的工作机理出发,介绍了目前常见的金属氧化物和有机分子材料作为电子传输材料的相关研究进展,综述了针对电子传输层的离子掺杂、界面修饰、纳米结构调整等方面的研究工作,对电子传输层今后的研究趋势进行展望.In recent years,perovskite solar cells have developed rapidly.The electron transport layer plays an important role in transmitting electrons and blocking holes,which is the guarantee for improving the efficiency of perovskite solar cells.Starting from the working mechanism of the electron transport layer,this review introduces the research progress of metal oxides and organic molecular materials as electron transport materials,and expounds some modification works of the electron transport layer,such as ion doping,interface modification and nanostructure adjustment.Finally,the future research trend of electron transport layer is prospected.

关 键 词：钙钛矿 太阳能电池 TiO_(2) 界面修饰 改性 离子掺杂 

分 类 号：TM914.4[电气工程—电力电子与电力传动]