Issue 38, 2015

Solution-deposited pure selenide CIGSe solar cells from elemental Cu, In, Ga, and Se

Abstract

A novel, robust and low-toxicity solution route to deposit CIGSe thin films for solar cell applications is proposed. The solvent mixture of 1,2-ethanedithiol and 1,2-ethylenediamine is employed for the first time to simultaneously dissolve elemental Cu, In, Ga, and Se, forming the CIGSe precursor solution. With this solution-processed CIGSe thin film solar cell, a power conversion efficiency of 9.5% has been achieved.

Graphical abstract: Solution-deposited pure selenide CIGSe solar cells from elemental Cu, In, Ga, and Se

Supplementary files

Article information

Article type
Communication
Submitted
14 Jūl. 2015
Accepted
19 Aug. 2015
First published
19 Aug. 2015

J. Mater. Chem. A, 2015,3, 19263-19267

Solution-deposited pure selenide CIGSe solar cells from elemental Cu, In, Ga, and Se

D. Zhao, Q. Tian, Z. Zhou, G. Wang, Y. Meng, D. Kou, W. Zhou, D. Pan and S. Wu, J. Mater. Chem. A, 2015, 3, 19263 DOI: 10.1039/C5TA05300E

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