Microstructure Effects on the Electrochemical Corrosion of Carbon Materials and Carbon-Supported Pt Catalysts Full article
| Journal |
Electrochimica Acta
ISSN: 0013-4686 , E-ISSN: 1873-3859 |
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| Output data | Year: 2010, Volume: 55, Number: 28, Pages: 8453-8460 Pages count : 8 DOI: 10.1016/j.electacta.2010.07.047 | ||||
| Tags | Carbon materials, Carbon-supported Pt fuel cell catalysts, Electrochemical corrosion, Microstructure, Sibunit carbons | ||||
| Authors |
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| Affiliations |
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Funding (3)
| 1 | Russian Foundation for Basic Research | 06-03-32737 |
| 2 | The Ministry of Education and Science of the Russian Federation | 02.740.11.5084 |
| 3 | European Commission | 32175 FP6-2004-NMP-TI-4 FCANODE |
Abstract:
The electrochemical corrosion behavior of a set of porous carbonaceous materials of interest as catalyst supports for polymer electrolyte membrane fuel cells was examined in 2 M H2SO4 at 80 °C at constant electrode potential of 1.2 V vs. RHE. Correlations have been observed between the specific rates of corrosion of carbon materials and carbon-supported Pt catalysts on the one hand and their substructural characteristics derived from X-ray diffraction analysis on the other hand. Carbon supports of the Sibunit family and catalytic filamentous carbons possess lower specific (i.e., surface area normalized) corrosion currents compared to conventional furnace black Vulcan XC-72 and better stabilize Pt nanoparticles.
Cite:
Cherstiouk O.V.
, Simonov A.N.
, Moseva N.S.
, Cherepanova S.V.
, Simonov P.A.
, Zaikovskii V.I.
, Savinova E.R.
Microstructure Effects on the Electrochemical Corrosion of Carbon Materials and Carbon-Supported Pt Catalysts
Electrochimica Acta. 2010. V.55. N28. P.8453-8460. DOI: 10.1016/j.electacta.2010.07.047 WOS Scopus РИНЦ ANCAN OpenAlex
Microstructure Effects on the Electrochemical Corrosion of Carbon Materials and Carbon-Supported Pt Catalysts
Electrochimica Acta. 2010. V.55. N28. P.8453-8460. DOI: 10.1016/j.electacta.2010.07.047 WOS Scopus РИНЦ ANCAN OpenAlex
Dates:
| Submitted: | Apr 22, 2010 |
| Accepted: | Jul 17, 2010 |
| Published online: | Jul 23, 2010 |
| Published print: | Dec 1, 2010 |
Identifiers:
| Web of science: | WOS:000284443400013 |
| Scopus: | 2-s2.0-78049258712 |
| Elibrary: | 16677290 |
| Chemical Abstracts: | 2010:1321794 |
| Chemical Abstracts (print): | 154:36348 |
| OpenAlex: | W2033589338 |