Degradation processes in hydrogen–air fuel cell as a function of the operating conditions and composition of membrane–electrode assemblies
- Authors: Tarasevich M.R.1, Bogdanovskaya V.A.1, Modestov A.D.1, Tripachev O.V.1, Korchagin O.V.1, Kuzov A.V.1
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Affiliations:
- Frumkin Institute of Physical Chemistry and Electrochemistry
- Issue: Vol 52, No 7 (2016)
- Pages: 705-715
- Section: Article
- URL: https://journals.rcsi.science/1023-1935/article/view/188050
- DOI: https://doi.org/10.1134/S1023193516070119
- ID: 188050
Cite item
Abstract
The optimal composition of membrane–electrode assemblies and operating conditions of hydrogen–air fuel cells, which provide a high efficiency and stability of catalytically active cathode layers and the fuel cell as a whole are determined for commercial monoplatinum electrocatalysts on the highly dispersed carbon support containing 60–70 wt % Pt. The degradation processes in the Pt/C catalysts are studied by a complex of electrochemical methods and the methods of structural analysis.
About the authors
M. R. Tarasevich
Frumkin Institute of Physical Chemistry and Electrochemistry
Email: scourge@mail.ru
Russian Federation, Leninskii pr. 31, Moscow, 119071
V. A. Bogdanovskaya
Frumkin Institute of Physical Chemistry and Electrochemistry
Email: scourge@mail.ru
Russian Federation, Leninskii pr. 31, Moscow, 119071
A. D. Modestov
Frumkin Institute of Physical Chemistry and Electrochemistry
Email: scourge@mail.ru
Russian Federation, Leninskii pr. 31, Moscow, 119071
O. V. Tripachev
Frumkin Institute of Physical Chemistry and Electrochemistry
Email: scourge@mail.ru
Russian Federation, Leninskii pr. 31, Moscow, 119071
O. V. Korchagin
Frumkin Institute of Physical Chemistry and Electrochemistry
Email: scourge@mail.ru
Russian Federation, Leninskii pr. 31, Moscow, 119071
A. V. Kuzov
Frumkin Institute of Physical Chemistry and Electrochemistry
Author for correspondence.
Email: scourge@mail.ru
Russian Federation, Leninskii pr. 31, Moscow, 119071