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Issue 33, 2018
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Electrochemical calcium extraction from 1D-Ca3Co2O6

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Abstract

The electrochemical oxidation of a transition metal oxide through calcium extraction is achieved for the first time. The 1D framework of Ca3Co2O6 is maintained upon oxidation and the new phase formed exhibits a modulated structure. The process occurs at high potential and is partially reversible, which opens prospects for a calcium battery proof-of-concept.

Graphical abstract: Electrochemical calcium extraction from 1D-Ca3Co2O6

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Article information


Submitted
02 May 2018
Accepted
14 Jun 2018
First published
14 Jun 2018

Dalton Trans., 2018,47, 11298-11302
Article type
Communication

Electrochemical calcium extraction from 1D-Ca3Co2O6

D. S. Tchitchekova, C. Frontera, A. Ponrouch, C. Krich, F. Bardé and M. R. Palacín, Dalton Trans., 2018, 47, 11298
DOI: 10.1039/C8DT01754A

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