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Issue 88, 2019

Self-assembled naphthalimide derivatives as an efficient and low-cost electron extraction layer for n-i-p perovskite solar cells

Author affiliations

Abstract

Based on self-assembly, novel electron extraction layers (EELs) composed of naphthalimide (NPI) derivatives are constructed for application in n-i-p perovskite solar cells. Upon molecular energy level modulation, the power conversion efficiencies have been largely improved from 5.4% to 16%. Such low-cost and highly regulable EELs are promising for future commercial applications.

Graphical abstract: Self-assembled naphthalimide derivatives as an efficient and low-cost electron extraction layer for n-i-p perovskite solar cells

Supplementary files

Article information


Submitted
15 Aug 2019
Accepted
09 Oct 2019
First published
09 Oct 2019

Chem. Commun., 2019,55, 13239-13242
Article type
Communication

Self-assembled naphthalimide derivatives as an efficient and low-cost electron extraction layer for n-i-p perovskite solar cells

L. Li, Y. Wu, E. Li, C. Shen, H. Zhang, X. Xu, G. Wu, M. Cai and W. Zhu, Chem. Commun., 2019, 55, 13239 DOI: 10.1039/C9CC06345E

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