Electrocatalysts for Fuel Cells Synthesized in Supercritical Carbon Dioxide

Grigor'ev, T.E.; Said-Galiev, E.E.; Nikolaev, Y.A.; Kondratenko, M.S.; Elmanovich, I.V.; Gallyamov, M.O.; Khokhlov, A.R.

Информация о цитировании статьи получена из Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 4 февраля 2014 г.

Авторы: Grigor'ev T.E., Said-Galiev E.E., Nikolaev Yu A., Kondratenko M.S., Elmanovich I.V., Gallyamov M.O., Khokhlov A.R.
Журнал: Nanotechnologies in Russia
Том: 6
Номер: 5-6
Год издания: 2011
Издательство: Pleiades Publishing, Ltd
Местоположение издательства: Road Town, United Kingdom
Первая страница: 311
Последняя страница: 322
DOI: 10.1134/S1995078011030062
Аннотация: We applied the method of directly depositing an organometallic precursor from a solution in supercritical carbon dioxide on a dispersed carbon substrate surface followed by reduction to obtain a number of electrocatalytic materials in the form of nanoscale platinum particles on dispersed carbon supports (Vulcan XC72r carbon black, acetylene black, nanotubes). The synthesized materials persistently showed a monodisperse size distribution of platinum particles with an average diameter of 2–3 nm, regardless of the substrate nature, and a uniform distribution over the support surface. The synthesized electrocatalysts (ECs) were tested as part of an operating cathode electrode of a phosphoric acid fuel cell (FC) with a PBI matrix. In this case, the membrane-electrode assembly with this cathode showed current-voltage characteristics as good as the reference characteristics achieved with electrodes produced by BASF.
Добавил в систему: Галлямов Марат Олегович

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Electrocatalysts for Fuel Cells Synthesized in Supercritical Carbon Dioxideстатья

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