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A dual functional additive for the HTM layer in perovskite solar cells

机译:钙钛矿太阳能电池HTM层的双重功能添加剂

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摘要

The ionic liquid N-butyl-N'-(4-pyridylheptyl)imidazolium bis(trifluoro-methane)sulfonimide (BuPylm-TFSI) was used as a dual-functional additive to improve the electrical properties of the hole-transporting material (HTM) for perovskite solar cells. BuPylm-TFSI improved the conductivity of HTM and reduced the dark current of the solar cell simultaneously, thereby greatly increasing the power conversion efficiency.
机译:离子液体N-丁基-N'-(4-吡啶基庚基)咪唑双(三氟甲烷)磺酰亚胺(BuPylm-TFSI)被用作双功能添加剂以改善空穴传输材料(HTM)的电性能用于钙钛矿太阳能电池。 BuPylm-TFSI提高了HTM的电导率,同时降低了太阳能电池的暗电流,从而大大提高了功率转换效率。

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  • 来源
    《Chemical Communications》 |2014年第39期|5020-5022|共3页
  • 作者单位

    State Key Laboratory of Fine Chemicals, School of Chemistry, Dalian University of Technology (DUT), 2 Linggong Rd., Dalian, 116024, P. R. China;

    State Key Laboratory of Fine Chemicals, School of Chemistry, Dalian University of Technology (DUT), 2 Linggong Rd., Dalian, 116024, P. R. China;

    Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, Department of Polymer Science and Engineering, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123, P. R. China;

    State Key Laboratory of Fine Chemicals, School of Chemistry, Dalian University of Technology (DUT), 2 Linggong Rd., Dalian, 116024, P. R. China;

    State Key Laboratory of Fine Chemicals, School of Chemistry, Dalian University of Technology (DUT), 2 Linggong Rd., Dalian, 116024, P. R. China;

    State Key Laboratory of Fine Chemicals, School of Chemistry, Dalian University of Technology (DUT), 2 Linggong Rd., Dalian, 116024, P. R. China;

    State Key Laboratory of Fine Chemicals, School of Chemistry, Dalian University of Technology (DUT), 2 Linggong Rd., Dalian, 116024, P. R. China;

    State Key Laboratory of Fine Chemicals, School of Chemistry, Dalian University of Technology (DUT), 2 Linggong Rd., Dalian, 116024, P. R. China,Graduate School of Life Science and Systems Engineering, Kyushu Institute of Technolog, 2-4 Hibikino, Wakamatsu, Kitakyushu, Fukuoka, 808-0196, Japan;

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