典型文献
Stable perovskite solar cells with 23.12％efficiency and area over 1 cm2 by an all-in-one strategy
文献摘要：
To realize the commercialization of perovskite solar cells(PSCs),it is required to overcome the remaining challenges in device enlargement and operational stability.Here,we report an all-in-one strategy by integrating the oxidation of hole-transport material(HTM)with the formation of the passivation layer,which simultaneously solved the stability issues caused by HTM oxidation and realized the uniform defects in passivation over a large area.The resulting devices achieved a certified PCE of 23.12％on average with an aperture area of 1.04 cm2 and are reproducible with high operational stability because of the exclusion of air exposure,hygroscopic Li-TFSI,and the lithium-based wastes,maintaining ca.90％of their initial PCEs after operation at the maximum power point under continuous 1 sun illumination for 1,600 h.Our strategy simplifies the fabrication process of PSCs,which is compatible with commercial-scale methods,offering facile access to efficient and stable large-area PSCs.
文献关键词：
中图分类号：
作者姓名：
Hongzhen Su;Xuesong Lin;Yanbo Wang;Xiao Liu;Zhenzhen Qin;Qiwei Shi;Qifeng Han;Yiqiang Zhang;Liyuan Han
作者机构：
State Key Laboratory of Metal Matrix Composites,Shanghai Jiao Tong University,Shanghai 200240,China;Special Division of Environmental and Energy Science,Komaba Organization for Educational Excellence(KOMEX),College of Arts and Sciences,University of Tokyo,Tokyo 153-8902,Japan;School of Materials Science and Engineering,Shanghai Jiao Tong University,Shanghai 200240,China;SJTU-Paris Elite Institute of Technology,Shanghai Jiao Tong University,Shanghai 200240,China;School of Materials Science and Engineering,Henan Institute of Advanced Technology,Zhengzhou University,Zhengzhou 450001,China
文献出处：
引用格式：
[1]Hongzhen Su;Xuesong Lin;Yanbo Wang;Xiao Liu;Zhenzhen Qin;Qiwei Shi;Qifeng Han;Yiqiang Zhang;Liyuan Han-.Stable perovskite solar cells with 23.12％efficiency and area over 1 cm2 by an all-in-one strategy)[J].中国科学:化学（英文版）,2022(07):1321-1329
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B类：
Stable,perovskite,solar,cells,efficiency,area,by,one,strategy,To,commercialization,PSCs,required,overcome,remaining,challenges,enlargement,operational,stability,Here,report,integrating,oxidation,hole,transport,material,HTM,formation,passivation,layer,which,simultaneously,solved,issues,caused,realized,uniform,defects,resulting,devices,achieved,certified,average,aperture,reproducible,high,because,exclusion,air,exposure,hygroscopic,Li,TFSI,lithium,wastes,maintaining,their,initial,PCEs,after,maximum,power,point,under,continuous,sun,illumination,Our,simplifies,fabrication,process,compatible,scale,methods,offering,facile,access,efficient,stable
AB值：
0.591756
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