Effect of Nafion dispersion on the stability of Pt/WO{sub 3} electrodes
Journal Article
·
· Journal of the Electrochemical Society
- Univ. of Essex, Colchester (United Kingdom)
Coelectrodeposited Pt/WO{sub 3} electrodes have very high activity for the oxidation of methanol and formic acid. However, WO{sub 3} has a slight solubility at 60 C in sulfuric acid media and this significantly reduces its activity and stability. By covering such an electrode with a thin layer of Nafion dispersion, the solubility of WO{sub 3} is reduced significantly, electrode performance is stable, and electrode activity is not affected.
- Sponsoring Organization:
- USDOE
- OSTI ID:
- 404623
- Journal Information:
- Journal of the Electrochemical Society, Journal Name: Journal of the Electrochemical Society Journal Issue: 9 Vol. 143; ISSN 0013-4651; ISSN JESOAN
- Country of Publication:
- United States
- Language:
- English
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