A dopant-free hole-transporting material for efficient and stable perovskite solar cells

2014711 citationsJournal Article

Authors

Jian Liu · National Institute for Materials Science

Yongzhen Wu · National Institute for Materials Science

Chuanjiang Qin · National Institute for Materials Science

Xudong Yang · National Institute for Materials Science

Takeshi Yasuda · National Institute for Materials Science

Ashraful Islam · National Institute for Materials Science

Kun Zhang

Abstract

A tetrathiafulvalene derivative (TTF-1) was introduced into perovskite solar cells as a dopant-free hole-transporting material, yielding an efficiency over 11%.

Topics & Keywords

Perovskite Materials and Applications Organic and Molecular Conductors Research Organic Light-Emitting Diodes Research

UN Sustainable Development Goals

Affordable and clean energy

Publication Details

Published in: Energy & Environmental Science

Volume 7, Issue 9, pp. 2963-2967

DOI: 10.1039/c4ee01589d

Field-Weighted Citation Impact: 63.62