中文版 | English
Title

Nexuses Between the Chemical Design and Performance of Small Molecule Dopant-Free Hole Transporting Materials in Perovskite Solar Cells

Author
Corresponding AuthorLiu, Xiaoyuan; Xu, Zong-Xiang
Publication Years
2022-12-01
DOI
Source Title
ISSN
1613-6810
EISSN
1613-6829
Volume19Pages:2205926
Abstract

Perovskite solar cells (PSCs) have grabbed much attention of researchers owing to their quick rise in power conversion efficiency (PCE). However, long-term stability remains a hurdle in commercialization, partly due to the inclusion of necessary hygroscopic dopants in hole transporting materials, enhancing the complexity and total cost. Generally, the efforts in designing dopant-free hole transporting materials (HTMs) are devoted toward small molecule and polymeric HTMs, where small molecule based HTMs (SM-HTMs) are dominant due to their reproducibility, facile synthesis, and low cost. Still, the state-of-art dopant-free SM-HTM has not been achieved yet, mainly because of the knowledge gap between device engineering and molecular designs. From a molecular engineering perspective, this article reviews dopant-free SM-HTMs for PSCs, outlining analyses of chemical structures with promising properties toward achieving effective, low-cost, and scalable materials for devices with higher stability. Finally, an outlook of dopant-free SM-HTMs toward commercial application and insight into the development of long-term stability PSCs devices is provided.

Keywords
URL[Source Record]
Indexed By
Language
English
SUSTech Authorship
First ; Corresponding
Funding Project
National Key Research and Development Project from the Ministry of Science and Technology of China[2021YFB3800100] ; National Science Foundation of China[21975116] ; Guangdong Basic and Applied Basic Research Foundation[2021A1515110492] ; Shenzhen-Hong Kong-Macau Science and Technology Plan C[SGDX20210823104205034]
WOS Research Area
Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics
WOS Subject
Chemistry, Multidisciplinary ; Chemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied ; Physics, Condensed Matter
WOS Accession No
WOS:000897612000001
Publisher
Data Source
Web of Science
Publication Status
正式出版
Citation statistics
Cited Times [WOS]:1
Document TypeJournal Article
Identifierhttp://kc.sustech.edu.cn/handle/2SGJ60CL/417331
DepartmentDepartment of Chemistry
Affiliation
Southern Univ Sci & Technol, Dept Chem, Shenzhen 518055, Guangdong, Peoples R China
First Author AffilicationDepartment of Chemistry
Corresponding Author AffilicationDepartment of Chemistry
First Author's First AffilicationDepartment of Chemistry
Recommended Citation
GB/T 7714
Khan, Danish,Liu, Xiaoyuan,Qu, Geping,et al. Nexuses Between the Chemical Design and Performance of Small Molecule Dopant-Free Hole Transporting Materials in Perovskite Solar Cells[J]. Small,2022,19:2205926.
APA
Khan, Danish,Liu, Xiaoyuan,Qu, Geping,Nath, Amit Ranjan,Xie, Pengfei,&Xu, Zong-Xiang.(2022).Nexuses Between the Chemical Design and Performance of Small Molecule Dopant-Free Hole Transporting Materials in Perovskite Solar Cells.Small,19,2205926.
MLA
Khan, Danish,et al."Nexuses Between the Chemical Design and Performance of Small Molecule Dopant-Free Hole Transporting Materials in Perovskite Solar Cells".Small 19(2022):2205926.
Files in This Item:
File Name/Size DocType Version Access License
Small 2023, 19, 2205(9461KB) Restricted Access--
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