Issue 62, 2017

Fluorine-substituted benzothiadiazole-based hole transport materials for highly efficient planar perovskite solar cells with a FF exceeding 80%

Abstract

Fluorine-substituted benzothiadiazole (BT) was introduced as a core structure to construct new hole transport materials. Planar perovskite solar cells with conventional materials (CH3NH3PbI3−xClx) were fabricated. The perovskite solar cells using monofluorinated BT exhibit a leading efficiency of 18.54% with a FF as high as 81%.

Graphical abstract: Fluorine-substituted benzothiadiazole-based hole transport materials for highly efficient planar perovskite solar cells with a FF exceeding 80%

Supplementary files

Article information

Article type
Communication
Submitted
14 Jun 2017
Accepted
10 Jul 2017
First published
11 Jul 2017

Chem. Commun., 2017,53, 8719-8722

Fluorine-substituted benzothiadiazole-based hole transport materials for highly efficient planar perovskite solar cells with a FF exceeding 80%

F. Wu, Y. Ji, C. Zhong, Y. Liu, L. Tan and L. Zhu, Chem. Commun., 2017, 53, 8719 DOI: 10.1039/C7CC04606E

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