High open-circuit voltage perovskite solar cell based on CH3NH3PbBr3 light absorber using hole-conductor-layer-free structure

被引：0

作者：

Song J. ^{[1
]}

Huang F. ^{[1
]}

Chen J. ^{[1
]}

Liu S. ^{[1
]}

Cao K. ^{[1
]}

Wang M. ^{[1
]}

机构：

[1] Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan

来源：

Wang, Mingkui (mingkui.wang@mail.hust.edu.cn) | 1600年 / Italian Association of Chemical Engineering - AIDIC卷 / 62期

关键词：

482.2 Minerals - 702.3 Solar Cells - 713.4 Pulse Circuits - 745.1 Printing - 804.2 Inorganic Compounds;

D O I：

10.3303/CET1762192

中图分类号：

学科分类号：

摘要：

In the present work, high open-circuit voltage perovskite solar cells based on the TiO2/Al2O3/carbon structure have been prepared using simple screen printing method combined with drop-casting a CH3NH3PbBr3 solution. The obtained device acquired 7.1 % efficiency with 1.33 V open-circuit voltage under AM 1.5G illumination by control the perovskite solution concentration, annealing temperature, annealing time and TiO2 mesoporous layer thickness. The obtained perovskite device had almost no hysteresis under different scan rate, showing excellent steady state power output and stability. Copyright © 2017, AIDIC Servizi S.r.l.

引用

页码：1147 / 1152

页数：5

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