Issue 89, 2019
From the journal:

Chemical Communications

Introducing fluorene into organic hole transport materials to improve mobility and photovoltage for perovskite solar cells†

Jiang-Yang Shao, ORCID logo ‡a   Ning Yang,‡b   Wang Guo,a   Bin-Bin Cui, ORCID logo *b   Qi Chen ORCID logo b  and  Yu-Wu Zhong ORCID logo *ac  

* Corresponding authors

a CAS Key Laboratory of Photochemistry, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Beijing 100190, China
E-mail: zhongyuwu@iccas.ac.cn

b Advanced Research Institute of Multidisciplinary Science, Beijing Institute of Technology, Beijing 100081, P. R. China
E-mail: cui-chem@bit.edu.cn

c School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing 100049, China

Abstract

A new small molecular hole-transporting material, 1,3,6,8-tetrakis[N-(p-methoxyphenyl)-N′-(9,9′-dimethyl-9H-fluoren-2-yl)-amino]pyrene (TFAP) was synthesized and applied in CH3NH3PbI3-perovskite solar cells. A best power conversion efficiency of 19.7% with a photovoltage of 1.11 V has been achieved.

Graphical abstract: Introducing fluorene into organic hole transport materials to improve mobility and photovoltage for perovskite solar cells

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Article information

DOI
https://doi.org/10.1039/C9CC06155J
Article type
Communication
Submitted
08 Aug 2019
Accepted
13 Oct 2019
First published
14 Oct 2019

Chem. Commun., 2019,55, 13406-13409

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Introducing fluorene into organic hole transport materials to improve mobility and photovoltage for perovskite solar cells

J. Shao, N. Yang, W. Guo, B. Cui, Q. Chen and Y. Zhong, Chem. Commun., 2019, 55, 13406 DOI: 10.1039/C9CC06155J

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