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Issue 53, 2020
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Solar energy storage in a Cs2AgBiBr6 halide double perovskite photoelectrochemical cell

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Abstract

Storing solar energy using a stable visible light absorbing Cs2AgBiBr6 double perovskite is achieved using a photoelectrochemical (PEC) device with cobalt complexes and methyl viologen redox mediators. Under illumination, a potential gain of nearly 500 mV is achieved for charging. The charge–discharge cycling was carried out, and using in situ emission and FTIR studies, the self-discharge and solvent crossover were investigated.

Graphical abstract: Solar energy storage in a Cs2AgBiBr6 halide double perovskite photoelectrochemical cell

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Supplementary files

Article information


Submitted
15 Apr 2020
Accepted
20 May 2020
First published
20 May 2020

Chem. Commun., 2020,56, 7329-7332
Article type
Communication

Solar energy storage in a Cs2AgBiBr6 halide double perovskite photoelectrochemical cell

K. Prabhu and A. K. Chandiran, Chem. Commun., 2020, 56, 7329
DOI: 10.1039/D0CC02743J

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