H2O2 decomposition reaction as selecting tool for catalysts in Li–O2 cells
Giordani V, Freunberger SA, Bruce PG, Tarascon J-M, Larcher D. 2010. H2O2 decomposition reaction as selecting tool for catalysts in Li–O2 cells. Electrochemical and Solid-State Letters. 13(12), A180.
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Journal Article
| Published
| English
Author
Giordani, V.;
Freunberger, Stefan AlexanderISTA 
;
Bruce, P. G.;
Tarascon, J.-M.;
Larcher, D.
;
Bruce, P. G.;
Tarascon, J.-M.;
Larcher, D.Abstract
The decomposition reaction of H2O2 aqueous solutions (H2O2 - H2O + 1/2O2) catalyzed by transition metal oxide powders has been compared with the charging voltage of nonaqueous Li-O2 cells containing the same catalyst. An inverse linear relationship between Ln k (rate constant for the H2O2 decomposition) and the charging voltage has been found, despite differences in media and possible mechanistic differences. The results suggest that the decomposition may be a reliable, useful, and fast screening tool for materials that promote the charging process of the Li-O2 battery and may ultimately give insight into the charging mechanism.
Publishing Year
Date Published
2010-10-04
Journal Title
Electrochemical and Solid-State Letters
Publisher
The Electrochemical Society
Volume
13
Issue
12
Article Number
A180
ISSN
IST-REx-ID
Cite this
Giordani V, Freunberger SA, Bruce PG, Tarascon J-M, Larcher D. H2O2 decomposition reaction as selecting tool for catalysts in Li–O2 cells. Electrochemical and Solid-State Letters. 2010;13(12). doi:10.1149/1.3494045
Giordani, V., Freunberger, S. A., Bruce, P. G., Tarascon, J.-M., & Larcher, D. (2010). H2O2 decomposition reaction as selecting tool for catalysts in Li–O2 cells. Electrochemical and Solid-State Letters. The Electrochemical Society. https://doi.org/10.1149/1.3494045
Giordani, V., Stefan Alexander Freunberger, P. G. Bruce, J.-M. Tarascon, and D. Larcher. “H2O2 Decomposition Reaction as Selecting Tool for Catalysts in Li–O2 Cells.” Electrochemical and Solid-State Letters. The Electrochemical Society, 2010. https://doi.org/10.1149/1.3494045.
V. Giordani, S. A. Freunberger, P. G. Bruce, J.-M. Tarascon, and D. Larcher, “H2O2 decomposition reaction as selecting tool for catalysts in Li–O2 cells,” Electrochemical and Solid-State Letters, vol. 13, no. 12. The Electrochemical Society, 2010.
Giordani V, Freunberger SA, Bruce PG, Tarascon J-M, Larcher D. 2010. H2O2 decomposition reaction as selecting tool for catalysts in Li–O2 cells. Electrochemical and Solid-State Letters. 13(12), A180.
Giordani, V., et al. “H2O2 Decomposition Reaction as Selecting Tool for Catalysts in Li–O2 Cells.” Electrochemical and Solid-State Letters, vol. 13, no. 12, A180, The Electrochemical Society, 2010, doi:10.1149/1.3494045.
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