Formation of a fuel-cell catalyst layer with a low platinum content; Petroleum Chemistry; Vol. 55, iss. 4

書誌詳細
Parent link:Petroleum Chemistry.— , 2006-
Vol. 55, iss. 4.— 2015.— [P. 315-317]
第一著者: Sokhoreva V. V. Valentina Viktorovna
団体著者: Томский политехнический университет
その他の著者: Golovkov V. M. Vladimir Mikhailovich
要約:Title screen
The possibility of decreasing the platinum loading of catalyst layers in fuel cells with a polymer electrolyte membrane, retaining a sufficiently high gas permeability and enhanced electrical and proton conductivity, has been explored. Thin Pt-C catalyst layers have been formed by simultaneous sputter deposition of pyrolytic carbon (of MPG brand) and platinum on both sides of the membrane and on the surface of gas diffusion paper. The magnetron sputtering technique is very promising for the fabrication of Pt-C catalyst layers in a membrane-electrode assembly with a low platinum loading, less than 0.05 mg/cm2. It has been shown that the main parameters determining the electronic properties of the catalyst film depend on the porosity, temperature, and stoichiometry of the catalyst layer.
Режим доступа: по договору с организацией-держателем ресурса
言語:英語
出版事項: 2015
主題:
オンライン・アクセス:http://dx.doi.org/10.1134/S0965544115040088
フォーマット: 電子媒体 図書の章
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=643493

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