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

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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

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Publication details

The article was received on 15 Aug 2019, accepted on 09 Oct 2019 and first published on 09 Oct 2019


Article type: Communication
DOI: 10.1039/C9CC06345E
Chem. Commun., 2019, Advance Article

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    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, Advance Article , DOI: 10.1039/C9CC06345E

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