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发布时间：2019-03-12

论文类型：会议论文

发表时间：2018-05-26

页面范围：1

关键字：High isotropic dispiro structure hole transporting materials for planar perovskite solar cells;

摘要：Two novel fluorene-based hole transporting materials(HTMs)were synthetised to be used in perovskite solar cells(PSCs).C102 was designed based on C101 by simply linking two carbon-carbon single bonds to compose a"dispiro"structure.Their typically similar features cause them sharing almost the same energy levels.However,their photovoltaic performances are quite different.The PSC that contained