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Adv Mater. 2016 Mar 2;28(9):1891-7. doi: 10.1002/adma.201505241. Epub 2015 Dec 28.

Amorphous Inorganic Electron-Selective Layers for Efficient Perovskite Solar Cells: Feasible Strategy Towards Room-Temperature Fabrication.

Author information

1
State Key laboratory of Fine Chemicals, School of Chemistry, Dalian University of Technology, Dalian, 116024, P. R. China.
2
Graduate School of Life Science and Systems Engineering, Kyushu Institute of Technology, 2-4 Hibikino, Wakamatsu, Kitakyushu, Fukuoka, 808-0196, Japan.
3
Department of Physics, Peking University, Beijing, 100871, P. R. China.
4
School Petroleum and Chemical Engineering, Dalian University of Technology, Panjin Campus, Panjin, 124221, P. R. China.

Abstract

Inorganic electron-selective layers (ESLs) are fabricated at extremely low temperatures of 70°C or even 25°C by a simple solution route. This is of great significance because the attained PCEs confirm the feasibility of room-temperature coating of inorganic amorphous ESLs through a solution method for the first time.

KEYWORDS:

amorphous structures; composites; electron selective layers; perovskites; solar cells

PMID:
26708492
DOI:
10.1002/adma.201505241

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