Fullerene materials have been widely used to fabricate efficient and stable perovskite solar cells(PSCs)due to their excellent electron transport ability,defect passivation effect,and beyond.Recent studies have shown ...Fullerene materials have been widely used to fabricate efficient and stable perovskite solar cells(PSCs)due to their excellent electron transport ability,defect passivation effect,and beyond.Recent studies have shown that fullerene-related chemical interaction has played a crucial role in determining device performance.However,the corresponding fullerene-related chemical interactions are yet well understood.Herein,a comprehensive review of fullerene materials in regulating carrier transport,passivating the surface and grain boundary defects,and enhancing device stability is provided.Specifically,the influence of the fullerene-related chemical interactions,including fullerene-perovskite,fullerene-inorganic electron transport layer(IETL),and fullerene-fullerene,on the device performance is well discussed.Finally,we outline some perspectives for further design and application of fullerene materials to enhance the performance and commercial application of PSCs.展开更多
基金supported by National Natural Science Foundation of China(31872034 and 32171585)Fundamental Research Funds for the Central Universities(2662020ZKPY007 and 2662021JC011)the start-up funding of Huazhong Agricultural University(101-110200201).
基金the National Natural Science Foundation of China(Nos.51902110,U21A2078,and 22179042)the Natural Science Foundation of Fujian Province(Nos.2020J01064,2020J06021,and 2019J01057)the Scientific Research Funds of Huaqiao University,and Promotion Program for Young and Middle-aged Teacher in Science and Technology Research of Huaqiao University(Nos.ZQN-806 and ZQNPY607).
文摘Fullerene materials have been widely used to fabricate efficient and stable perovskite solar cells(PSCs)due to their excellent electron transport ability,defect passivation effect,and beyond.Recent studies have shown that fullerene-related chemical interaction has played a crucial role in determining device performance.However,the corresponding fullerene-related chemical interactions are yet well understood.Herein,a comprehensive review of fullerene materials in regulating carrier transport,passivating the surface and grain boundary defects,and enhancing device stability is provided.Specifically,the influence of the fullerene-related chemical interactions,including fullerene-perovskite,fullerene-inorganic electron transport layer(IETL),and fullerene-fullerene,on the device performance is well discussed.Finally,we outline some perspectives for further design and application of fullerene materials to enhance the performance and commercial application of PSCs.
