CAS OpenIR  > 中科院上海应用物理研究所2011-2020年
Lead Oxalate-Induced Nucleation Retardation for High-Performance Indoor and Outdoor Perovskite Photovoltaics
Dong, C; Li, M; Zhang, Y; Wang, KL; Yuan, S; Igbari, F; Yang, YG; Gao, XY; Wang, ZK; Liao, LS
2020
Source PublicationACS APPLIED MATERIALS & INTERFACES
ISSN1944-8244
Volume12Issue:1Pages:836-843
Subtype期刊论文
AbstractPerovskite solar cells have attracted worldwide attention as one of the key research areas in the field of thin-film photovoltaics. Although they exhibit easy solution processability, it is important to effectively control the crystallization of the light-absorbing layer, which affects the performance and stability of devices. Here, we present lead oxalate (PbC2O4) as a nonhalide lead constituent of the perovskite precursor solution, which contributes to anion replacement during thin film annealing. This strategy limits the perovskite nucleation rate and retards crystallization. As a result, we achieved excellent perovskite films with larger grains and fewer defects. The open-circuit voltage of the optimal device under 1 sun illumination rose to 1.12 V with a power conversion efficiency (PCE) of 20.20%. In addition, the indoor PCE at 1000 lux can reach 34.86%. This nonhalide lead compound dopant provides a guide for the crystallization of perovskite materials and paves a way for the fabrication of nonhalide perovskite solar cells.
KeywordSOLAR-CELLS HIGH-EFFICIENCY SPRAY DEPOSITION VAPOR TRIHALIDE
DOI10.1021/acsami.9b18230
Indexed BySCI ; EI
Language英语
Citation statistics
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/32976
Collection中科院上海应用物理研究所2011-2020年
Affiliation1.Soochow Univ, Inst Funct Nano & Soft Mat FUNSOM, Jiangsu Key Lab Carbon Based Funct Mat & Devices, Suzhou 215123, Jiangsu, Peoples R China
2.Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai Synchrotron Radiat Facil, Shanghai 201204, Peoples R China
Recommended Citation
GB/T 7714
Dong, C,Li, M,Zhang, Y,et al. Lead Oxalate-Induced Nucleation Retardation for High-Performance Indoor and Outdoor Perovskite Photovoltaics[J]. ACS APPLIED MATERIALS & INTERFACES,2020,12(1):836-843.
APA Dong, C.,Li, M.,Zhang, Y.,Wang, KL.,Yuan, S.,...&Liao, LS.(2020).Lead Oxalate-Induced Nucleation Retardation for High-Performance Indoor and Outdoor Perovskite Photovoltaics.ACS APPLIED MATERIALS & INTERFACES,12(1),836-843.
MLA Dong, C,et al."Lead Oxalate-Induced Nucleation Retardation for High-Performance Indoor and Outdoor Perovskite Photovoltaics".ACS APPLIED MATERIALS & INTERFACES 12.1(2020):836-843.
Files in This Item: Download All
File Name/Size DocType Version Access License
Lead Oxalate-Induced(6543KB)期刊论文出版稿开放获取CC BY-NC-SAView Download
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Dong, C]'s Articles
[Li, M]'s Articles
[Zhang, Y]'s Articles
Baidu academic
Similar articles in Baidu academic
[Dong, C]'s Articles
[Li, M]'s Articles
[Zhang, Y]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Dong, C]'s Articles
[Li, M]'s Articles
[Zhang, Y]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: Lead Oxalate-Induced Nucleation Retardation for High-Performance Indoor and Outdoor Perovskite Photovoltaics.pdf
Format: Adobe PDF
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.