摘要
有机太阳能电池(OSCs)是一种使用有机半导体作为光活性层材料的太阳能电池。其中空穴传输层对OSCs的载流子输运、能级调节、优化光活性层形貌等方面起到了显著提升的作用,因此开发和研究空穴传输材料具有重要意义。详细综述了近几年OSCs中聚合物及金属化合物空穴传输材料的研究进展,其中对聚3,4-乙烯二氧噻吩/聚苯乙烯磺酸盐(PEDOT∶PSS)、MoO_(3)、WS_(2)等传输材料的修饰和改善进行了重点讨论,并归纳了其提升器件光电转换效率(PCE)和稳定性的原因。为进一步选择和设计空穴传输层以此提升OSCs的性能提供了参考。
Organic solar cells(OSCs) are solar cells that use organic semiconductors as photoactive layer materials. The hole transport layer plays a significant role in improving the carrier transport, adjusting the energy level, and optimizing the morphology of the photoactive layer of OSCs. Therefore, it is of great significance to develop and research hole transport materials. This article summarizes the research progress of hole transport materials of polymer and metallic compound in OSCs in recent years, focusing on the modification and improvement of transport materials such as PEDOT∶PSS, MoO_(3), WS_(2), and summarizes the reasons of enhancement of power conversion efficiency(PCE) and stability of devices. It provides a reference for further selection and design of hole transport layer to improve the performance of OSCs.
作者
邓皓云
李军丽
DENG Hao-yun;LI Jun-li(College of Big Data and Information Engineering,Guizhou University,Guiyang 550025,China)
出处
《广州化学》
CAS
2023年第1期1-9,共9页
Guangzhou Chemistry
基金
贵州大学培育项目(贵大培育[2019]59号)
贵州省教育厅青年科技人才成长项目(黔教合KY字[2021]089)
贵州省省级科技计划项目(黔科合基础-ZK[2021]一般326)。
