A novel one-step synthesized and dopant-free hole transport material for efficient and stable perovskite solar cells
Zhao, Xiaoming; Zhang, Fei; Yi, Chenyi; Bi, Dongqin; Bi, Xiangdong; Wei, Peng; Luo, Jingshan; Liu, Xicheng; Wang, Shirong; Li, Xianggao; Zakeeruddin, Shaik Mohammed; Gratzel, Michael
2016

Abstract

A hole transport material ST1 was synthesized by a one-step Heck reaction. Compared to Spiro-OMeTAD, perovskite solar cells with ST1 exhibit a remarkable overall power conversion efficiency of 15.4% without the use of any dopants and additives, which is comparable to that of the devices based on doped Spiro-OMeTAD (16.3%) and present better stability during a four week aging test.

Details

Title A novel one-step synthesized and dopant-free hole transport material for efficient and stable perovskite solar cells
Author(s) Zhao, Xiaoming ; Zhang, Fei ; Yi, Chenyi ; Bi, Dongqin ; Bi, Xiangdong ; Wei, Peng ; Luo, Jingshan ; Liu, Xicheng ; Wang, Shirong ; Li, Xianggao ; Zakeeruddin, Shaik Mohammed ; Gratzel, Michael
Published in Journal Of Materials Chemistry A
Pagination 5
Volume 4
Issue 42
Pages 16330-16334
Date 2016
Publisher Cambridge, Royal Society of Chemistry
ISSN 2050-7488
DOI https://doi.org/10.1039/c6ta05254a
Other identifier(s) View record in Web of Science
Laboratories LPI
Record Appears in Scientific production and competences > SB - School of Basic Sciences > ISIC - Institute of Chemical Sciences and Engineering > LPI - Laboratory of Photonics and Interfaces
Peer-reviewed publications
Work produced at EPFL
Journal Articles
Published
Record creation date 2017-01-24