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Issue 69, 2018
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Using polyoxometalates to enhance the capacity of lithium–oxygen batteries

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Abstract

The Keggin-type polyoxometalate α-SiW12O404− increases the discharge capacity and potential of lithium–oxygen batteries, by facilitating the reduction of O2 to Li2O2, as confirmed by in situ electrochemical pressure measurements and XRD. Compared to organic redox mediators, polyoxometalates have higher chemical and structural stability, which could lead to longer cycling lithium–oxygen batteries.

Graphical abstract: Using polyoxometalates to enhance the capacity of lithium–oxygen batteries

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Article information


Submitted
12 May 2018
Accepted
30 Jul 2018
First published
30 Jul 2018

Chem. Commun., 2018,54, 9599-9602
Article type
Communication

Using polyoxometalates to enhance the capacity of lithium–oxygen batteries

T. Homewood, J. T. Frith, J. P. Vivek, N. Casañ-Pastor, D. Tonti, J. R. Owen and N. Garcia-Araez, Chem. Commun., 2018, 54, 9599
DOI: 10.1039/C8CC03832E

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