A Strategy to Simplify the Preparation Process of Perovskite Solar Cells by Co-deposition of a Hole-Conductor and a Perovskite Layer

The feasibility of co‐depositing a hole‐conductor and a perovskite layer is demonstrated to simplify the preparation process of perovskite solar cells. The CuSCN incorporated in the perovskite layer can participate in forming the perovskite/CuSCN bulk‐heterojunction and accelerate hole transport eff...

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Bibliographic Details
Published in:Advanced materials (Weinheim) 2016-11, Vol.28 (43), p.9648-9654
Main Authors: Ye, Senyun, Rao, Haixia, Yan, Weibo, Li, Yunlong, Sun, Weihai, Peng, Haitao, Liu, Zhiwei, Bian, Zuqiang, Li, Yongfang, Huang, Chunhui
Format: Article
Language:English
Subjects:
co-deposition
Conversion
CuSCN
Energy conversion efficiency
Feasibility
Hysteresis
perovskite
Perovskites
Photovoltaic cells
Solar cells
Strategy
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Summary:The feasibility of co‐depositing a hole‐conductor and a perovskite layer is demonstrated to simplify the preparation process of perovskite solar cells. The CuSCN incorporated in the perovskite layer can participate in forming the perovskite/CuSCN bulk‐heterojunction and accelerate hole transport effectively, which eventually leads to a maximum power conversion efficiency of 18.1% with almost no J–V hysteresis.
ISSN:0935-9648
1521-4095
DOI:10.1002/adma.201603850