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Amorphous-conjugated polymer-additive approach to prepare quality Spiro-OMeTAD-based hole transporting material for efficient Sb2S3 solar cells

文献类型：期刊论文

作者Zhu, Liangxin1,2; Chen, Junwei1; Liu, Rong1,2; Dong, Chao1; Huang, Jia1; Wan, Zhiyang1,2; Cao, Wenbo1,2; Zhang, Xueqiang1,2; Ge, Chengfeng1,2; Wang, Mingtai1
刊名MATERIALS LETTERS
出版日期2022-06-01
卷号316
关键词Antimony sulfide Solar energy materials Thin films MEH-PPV Additive
ISSN号0167-577X
DOI10.1016/j.matlet.2022.132028
通讯作者Chen, Junwei(jwchew@163.com) ; Wang, Mingtai(mtwang@ipp.ac.cn)
英文摘要2,2',7,7'-Tetrakis-(N,N-di-p-methoxyphenylamine)-9,9'-spirobifluorene (Spiro-OMeTAD) is a common hole transport material (HTM) for efficient solar cells. However, the conventional Spiro-OMeTAD-based HTM contains the bis(trifluoromethane)sulfonimide lithium salt (Li-TFSI) additive that often introduces pinholes into the HTM layer to deteriorate device performance. Here, we use amorphous polymer poly[2-methoxy-5-(2-ethylhexyloxy)1,4-phenylenevinylene] (MEH-PPV) as an additive into the Spiro-OMeTAD-based HTM for efficient Sb2S3 solar cells. It is showed that MEH-PPV remarkably improves the quality of the HTM layer, suppresses the charge recombination and enhances the charge collection efficiency in the Sb2S3 solar cells. With the MEH-PPV additive, the power conversion efficiency of the solar cells is boosted up to 6.02% from the original 5.51% without the additive.
WOS关键词PERFORMANCE
资助项目National Natural Science Foundation of China[11974353] ; National Natural Science Foundation of China[52002373] ; Collaborative Innovation Program of Hefei Science Center, CAS[2020HSC-CIP004] ; HFIPS President Foundation[YZJJZX202018] ; Anhui Province Postdoctoral Science Foundation[2021B491]
WOS研究方向Materials Science ; Physics
语种英语
WOS记录号WOS:000793246500005
出版者ELSEVIER
资助机构National Natural Science Foundation of China ; Collaborative Innovation Program of Hefei Science Center, CAS ; HFIPS President Foundation ; Anhui Province Postdoctoral Science Foundation
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/130969]  
专题中国科学院合肥物质科学研究院
通讯作者Chen, Junwei; Wang, Mingtai
作者单位1.Chinese Acad Sci, Inst Solid State Phys, HFIPS, Hefei 230031, Peoples R China
2.Univ Sci & Technol China, Hefei 230026, Peoples R China
推荐引用方式
GB/T 7714		 Zhu, Liangxin,Chen, Junwei,Liu, Rong,et al. Amorphous-conjugated polymer-additive approach to prepare quality Spiro-OMeTAD-based hole transporting material for efficient Sb2S3 solar cells[J]. MATERIALS LETTERS,2022,316.
APA Zhu, Liangxin.,Chen, Junwei.,Liu, Rong.,Dong, Chao.,Huang, Jia.,...&Wang, Mingtai.(2022).Amorphous-conjugated polymer-additive approach to prepare quality Spiro-OMeTAD-based hole transporting material for efficient Sb2S3 solar cells.MATERIALS LETTERS,316.
MLA Zhu, Liangxin,et al."Amorphous-conjugated polymer-additive approach to prepare quality Spiro-OMeTAD-based hole transporting material for efficient Sb2S3 solar cells".MATERIALS LETTERS 316(2022).

入库方式： OAI收割

来源：合肥物质科学研究院

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