Improved efficiency and reduced hysteresis in ultra-stable fully printable mesoscopic perovskite solar cells through incorporation of CuSCN into the perovskite layer

被引：43

作者：

Zimmermann, Iwan ^{[1
]}

Gratia, Paul ^{[2
]}

Martineau, David ^{[3
]}

Grancini, Giulia ^{[1
]}

Audinot, Jean-Nicolas ^{[2
]}

Wirtz, Tom ^{[2
]}

Nazeeruddin, Mohammad Khaja ^{[1
]}

机构：

[1] Ecole Polytech Fed Lausanne, Inst Chem Sci & Engn, Grp Mol Engn Funct Mat, Rue Ind 17, CH-1950 Sion, Switzerland

[2] LIST, Mat Res & Technol Dept, AINA, L-4411 Belvaux, Luxembourg

[3] Solaronix SA, Rue Ouriette 129, CH-1170 Aubonne, Switzerland

来源：

JOURNAL OF MATERIALS CHEMISTRY A | 2019年 / 7卷 / 14期

基金：

瑞士国家科学基金会;

关键词：

INDUCED DEGRADATION; HIGH-PERFORMANCE; MIGRATION; BEHAVIOR; IODIDE;

D O I：

10.1039/c9ta00669a

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Fully printable hole transport layer-free mesoscopic perovskite solar cells have proven excellent long-term stability and are therefore promising candidates for scale-up to larger modules required for the commercialization of the perovskite photovoltaic technology. In this work the imbalanced charge extraction resulting from relatively thick device architectures is addressed by adding CuSCN to the perovskite absorber layer which was shown to significantly reduce the hysteresis and improve solar cell efficiency.

引用

页码：8073 / 8077

页数：5

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