Alloying Sb into all inorganic lead-free CsBi3I10 for improving the crystal growth and photovoltaic performance

doi:10.1039/d2ta02245a

HFCAS OpenIR

	Alloying Sb into all inorganic lead-free CsBi3I10 for improving the crystal growth and photovoltaic performance
	Kang, Jian 1; Chen, Shan 2; Hao, Mengmeng 4; Liu, Junxian 1; Al-Mamun, Mohammad 1; Liu, Porun 1; Wang, Yun1 ; Yin, Huajie 3; Zhao, Huijun 1
	2022-05-27
发表期刊	JOURNAL OF MATERIALS CHEMISTRY A
ISSN	2050-7488
通讯作者	Chen, Shan(chenshan@ahu.edu.cn) ; Yin, Huajie(yinhj@issp.ac.cn) ; Zhao, Huijun()
摘要	The all-inorganic lead-free perovskite CsBi3I10 has recently emerged as a promising light absorber. However, the poor morphology of CsBi3I10 film remains a critical issue for fabricating high-performance solar cells. In this work, we report an ion substitution strategy by alloying Sb into CsBi3I10, resulting in dramatically improved grain crystallinity and markedly reduced bandgaps for better light utilization. The Sb-substituted CsBi3I10 film composed of highly-crystalline large grains can form a bulk-heterojunction structure with the electron acceptor PCBM to facilitate the exciton separation. With PTAA as the hole transport layer, the solar cell assembled using Cs(Bi0.7Sb0.3)(3)I-10 can afford a champion power conversion efficiency of 1.54% with a high V-oc of 0.81 V.
DOI	10.1039/d2ta02245a
关键词[WOS]	SOLVENT COORDINATION ; HALIDE PEROVSKITES ; BISMUTH IODIDE ; THIN-FILM ; MORPHOLOGY ; CRYSTALLIZATION ; EFFICIENCY ; SPECTRUM
收录类别	SCI
语种	英语
资助项目	Australian Research Council (ARC) Discovery Project ; National Natural Science Foundation of China[52102197] ; CAS/SAFEA International Partnership Program for Creative Research Teams of Chinese Academy of Sciences, China ; , Griffith University Postdoctoral Fellowship (2017)
项目资助者	Australian Research Council (ARC) Discovery Project ; National Natural Science Foundation of China ; CAS/SAFEA International Partnership Program for Creative Research Teams of Chinese Academy of Sciences, China ; , Griffith University Postdoctoral Fellowship (2017)
WOS研究方向	Chemistry ; Energy & Fuels ; Materials Science
WOS类目	Chemistry, Physical ; Energy & Fuels ; Materials Science, Multidisciplinary
WOS记录号	WOS:000807242700001
出版者	ROYAL SOC CHEMISTRY
引用统计	被引频次：13[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.hfcas.ac.cn:8080/handle/334002/131168
专题	中国科学院合肥物质科学研究院
通讯作者	Chen, Shan; Yin, Huajie; Zhao, Huijun
作者单位	1.Griffith Univ, Sch Environm & Sci, Ctr Catalysis & Clean Energy, Gold Coast, Qld 4222, Australia 2.Anhui Univ, Inst Phys Sci & Informat Technol, Hefei 230039, Peoples R China 3.Chinese Acad Sci, Inst Solid State Phys, Hefei 230031, Peoples R China 4.Univ Queensland, Australian Inst Bioengn & Nanotechnol, Sch Chem Engn, Brisbane, Qld 4072, Australia
推荐引用方式 GB/T 7714	Kang, Jian,Chen, Shan,Hao, Mengmeng,et al. Alloying Sb into all inorganic lead-free CsBi3I10 for improving the crystal growth and photovoltaic performance[J]. JOURNAL OF MATERIALS CHEMISTRY A,2022.
APA	Kang, Jian.,Chen, Shan.,Hao, Mengmeng.,Liu, Junxian.,Al-Mamun, Mohammad.,...&Zhao, Huijun.(2022).Alloying Sb into all inorganic lead-free CsBi3I10 for improving the crystal growth and photovoltaic performance.JOURNAL OF MATERIALS CHEMISTRY A.
MLA	Kang, Jian,et al."Alloying Sb into all inorganic lead-free CsBi3I10 for improving the crystal growth and photovoltaic performance".JOURNAL OF MATERIALS CHEMISTRY A (2022).