DICP OpenIR
Chlorine doping for black gamma-CsPbI3 solar cells with stabilized efficiency beyond 16%
Wang, Kang1,2,3,4; Jin, Zhiwen1,2,3,4,5,6; Liang, Lei1,2,3,4; Bian, Hui1,2,3,4; Wang, Haoran1,2,3,4; Feng, Jiangshan1,2,3,4; Wang, Qian5,6; Liu, Shengzhong (Frank)1,2,3,4,7,8
Corresponding AuthorJin, Zhiwen(jinzhiwen@snnu.edu.cn) ; Wang, Qian(qianwang@lzu.edu.cn) ; Liu, Shengzhong (Frank)(szliu@dicp.ac.cn)
KeywordChlorine gamma-CsPbI3 Solar cells Stability Efficiency
Source PublicationNANO ENERGY
2019-04-01
ISSN2211-2855
DOI10.1016/j.nanoen.2019.01.034
Volume58Pages:175-182
Funding ProjectNational Key Research and Development Program of China MOST[2017YFA0204800] ; National Natural Science Foundation of China[61704099/91733301] ; DNL Cooperation Fund CAS[DNL180311] ; CAS Natural Science Foundation of Shaanxi Province[2018JQ6072] ; Fundamental Research Funds for the Central Universities[GK201804002/2018TS080] ; 111 Project[B14041]
Funding OrganizationNational Key Research and Development Program of China MOST ; National Key Research and Development Program of China MOST ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; DNL Cooperation Fund CAS ; DNL Cooperation Fund CAS ; CAS Natural Science Foundation of Shaanxi Province ; CAS Natural Science Foundation of Shaanxi Province ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; 111 Project ; 111 Project ; National Key Research and Development Program of China MOST ; National Key Research and Development Program of China MOST ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; DNL Cooperation Fund CAS ; DNL Cooperation Fund CAS ; CAS Natural Science Foundation of Shaanxi Province ; CAS Natural Science Foundation of Shaanxi Province ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; 111 Project ; 111 Project ; National Key Research and Development Program of China MOST ; National Key Research and Development Program of China MOST ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; DNL Cooperation Fund CAS ; DNL Cooperation Fund CAS ; CAS Natural Science Foundation of Shaanxi Province ; CAS Natural Science Foundation of Shaanxi Province ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; 111 Project ; 111 Project ; National Key Research and Development Program of China MOST ; National Key Research and Development Program of China MOST ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; DNL Cooperation Fund CAS ; DNL Cooperation Fund CAS ; CAS Natural Science Foundation of Shaanxi Province ; CAS Natural Science Foundation of Shaanxi Province ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; 111 Project ; 111 Project
WOS SubjectChemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied
WOS Research AreaChemistry ; Science & Technology - Other Topics ; Materials Science ; Physics
WOS KeywordELECTRON-TRANSPORT LAYER ; ALPHA-CSPBI3 PEROVSKITE ; PHASE ; ENHANCEMENT ; PERFORMANCE ; CSPBL(3) ; FILMS ; BR
AbstractAlthough the solar cells based on the alpha-CsPbI3 presents very impressive power conversion efficiency, it suffers from insufficient crystalline structure stability even in ambient condition. Herein, the black orthorhombic gamma phase based CsPbI3 is successfully fabricated with its performance further optimized by doping chlorine ions. It is found that the chlorine incorporation improves crystallization dynamics for favorable surface morphology and crystalline orientation. In particular by doping 3 mol% chlorine into the gamma-CsPbI3 film, its trap density is minimized with enhanced black phase stability and much improved thin film characteristics, including conductivities, electron and hole mobilities. Consequently, the solar cell efficiency is increased to as high as 16.07%. More importantly, the PCE of the optimized device shows only 0.45% degradation after continuous light soaking for 200 h. It retains as much as 94% of its initial PCE even after being exposed in air (relative humidity of 20-30% at 25 degrees C) for 60 days.
Language英语
Funding OrganizationNational Key Research and Development Program of China MOST ; National Key Research and Development Program of China MOST ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; DNL Cooperation Fund CAS ; DNL Cooperation Fund CAS ; CAS Natural Science Foundation of Shaanxi Province ; CAS Natural Science Foundation of Shaanxi Province ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; 111 Project ; 111 Project ; National Key Research and Development Program of China MOST ; National Key Research and Development Program of China MOST ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; DNL Cooperation Fund CAS ; DNL Cooperation Fund CAS ; CAS Natural Science Foundation of Shaanxi Province ; CAS Natural Science Foundation of Shaanxi Province ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; 111 Project ; 111 Project ; National Key Research and Development Program of China MOST ; National Key Research and Development Program of China MOST ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; DNL Cooperation Fund CAS ; DNL Cooperation Fund CAS ; CAS Natural Science Foundation of Shaanxi Province ; CAS Natural Science Foundation of Shaanxi Province ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; 111 Project ; 111 Project ; National Key Research and Development Program of China MOST ; National Key Research and Development Program of China MOST ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; DNL Cooperation Fund CAS ; DNL Cooperation Fund CAS ; CAS Natural Science Foundation of Shaanxi Province ; CAS Natural Science Foundation of Shaanxi Province ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; 111 Project ; 111 Project
WOS IDWOS:000461433600022
PublisherELSEVIER SCIENCE BV
Citation statistics
Cited Times:6[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/165855
Collection中国科学院大连化学物理研究所
Corresponding AuthorJin, Zhiwen; Wang, Qian; Liu, Shengzhong (Frank)
Affiliation1.Shaanxi Normal Univ, Minist Educ, Key Lab Appl Surface & Colloid Chem, Xian 710119, Shaanxi, Peoples R China
2.Shaanxi Normal Univ, Shaanxi Key Lab Adv Energy Devices, Xian 710119, Shaanxi, Peoples R China
3.Shaanxi Normal Univ, Shaanxi Engn Lab Adv Energy Technol, Xian 710119, Shaanxi, Peoples R China
4.Shaanxi Normal Univ, Sch Mat Sci & Engn, Xian 710119, Shaanxi, Peoples R China
5.Lanzhou Univ, Minist Educ, Sch Phys Sci & Technol, Lanzhou 730000, Gansu, Peoples R China
6.Lanzhou Univ, Minist Educ, Key Lab Magnetism & Magnet Mat, Lanzhou 730000, Gansu, Peoples R China
7.Chinese Acad Sci, Dalian Natl Lab Clean Energy, Dalian 116023, Peoples R China
8.Chinese Acad Sci, IChEM, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
Recommended Citation
GB/T 7714
Wang, Kang,Jin, Zhiwen,Liang, Lei,et al. Chlorine doping for black gamma-CsPbI3 solar cells with stabilized efficiency beyond 16%[J]. NANO ENERGY,2019,58:175-182.
APA Wang, Kang.,Jin, Zhiwen.,Liang, Lei.,Bian, Hui.,Wang, Haoran.,...&Liu, Shengzhong .(2019).Chlorine doping for black gamma-CsPbI3 solar cells with stabilized efficiency beyond 16%.NANO ENERGY,58,175-182.
MLA Wang, Kang,et al."Chlorine doping for black gamma-CsPbI3 solar cells with stabilized efficiency beyond 16%".NANO ENERGY 58(2019):175-182.
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