Towards design of metal oxide free perovskite solar cell paradigm: Materials processing and enhanced device performance
Chemical Engineering Journal(2015)
摘要
•Flexible perovskite solar cell is fabricated with polypyrrole as efficient binding agent.•PC61BM layer is used as an electron transporting layer.•A high solar-to-electricity conversion efficiency of ∼6.38% is achieved.•Fabricated solar cell presents good charge transfer time and the recombination time.
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关键词
Polypyrrole,Binding agent,Perovskite,Solar cells,Electron transport
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