摘要
体异质结聚合物太阳电池是有机半导体太阳电池的重点研究领域,其中全聚合物太阳电池由于有着以下优点而受到广泛关注:聚合物给体和聚合物受体的光吸收可调节范围大;太阳电池器件薄膜相对稳定;与大面积、大规模制造工艺兼容性好;太阳电池器件对外界环境不敏感,稳定性高。概述了全聚合物太阳电池的研究进展,介绍了全聚合物太阳电池的工作原理和获得高性能所面临的主要问题,重点探讨了优化全聚合物太阳电池性能的方法,主要包括活性层混合形态控制、给受体聚合物分子质量调控及制备工艺优化。对全聚合物太阳电池的发展前景进行了分析和预测,全聚合物太阳电池的研究将在未来的商业应用中占据重要位置。
Bulk heterojunction polymer solar cells have been the key research field of organic semiconductor solar cells. Among them, all-polymer solar cells have attracted extensive attention due to the following advantages: the light absorption of polymer donors and polymer acceptors can be adjusted in a wide range;the solar cell device thin film is relatively stable;it has good compatibility with large-area and large-scale manufacturing processes;solar cell devices are insensitive to the external environment and have high stability. The research progress of all-polymer solar cells is reviewed. The working principles of all-polymer solar cells and the main problems in achieving high performance are introduced. The methods of optimizing the performance of all-polymer solar cells are emphatically discussed, mainly including the mixture morphology control of the active layer, molecular weight regulation of the donor-acceptor polymer and the optimization of the preparation process. And the development prospects of all-polymer solar cells are analyzed and predicted. The research of all-polymer solar cells will play an important role in the future commercial applications.
作者
周柄智
李曦瞳
王勇
李占国
Zhou Bingzhi;Li Xitong;Wang Yong;Li Zhanguo(State Key Laboratory of High Power Semiconductor Lasers,College of Science,Changchun University of Science and Technology,Changchun 130022,China)
出处
《半导体技术》
CAS
北大核心
2019年第11期831-839,共9页
Semiconductor Technology
基金
国家自然科学基金资助项目(61774025)
吉林省科技厅重点研发项目(20180201005SF)
