Highly Loaded Carbon Black Supported Pt Catalysts for Fuel Cells

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985858%3A_____%2F15%3A00446903" target="_blank" >RIV/67985858:_____/15:00446903 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.cattod.2015.02.016" target="_blank" >http://dx.doi.org/10.1016/j.cattod.2015.02.016</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.cattod.2015.02.016" target="_blank" >10.1016/j.cattod.2015.02.016</a>

Result language
angličtina
Original language name
Highly Loaded Carbon Black Supported Pt Catalysts for Fuel Cells
Original language description
A commercial high surface area carbon black, low surface area carbon black and an experimental grade medium surface area carbon black (ExpCB, were studied assupports for platinum deposition: from true solutions of H2PtCl6, Pt(C5H7O2)2, Pt(NH3)4(NO3)2, orPt(NH3)2(NO2)2, and (ii) from fine slurries of Pt(C5H7O2)2or PtO2to achieve high Pt loadings of 60 wt.%.Temperature programmed reduction revealed that PtO2, H2PtCl6, Pt(C5H7O2)2, Pt(NH3)4(NO3)2,and Pt(NH3)2(NO2)2deposited on carbon blacks were reduced tometallic Pt at 0, 70, 120, 140, 150C,respectively. Cyclic voltammetry was carried out on electrodes prepared from selected catalyst mate-rials on a rotating-disc electrode. The electrochemically active surface area of the platinumand electrocatalytic activities towards the oxygen-reduction reaction were evaluated from the RDE measurements, in which also the stability towards electrochemical ageing was investigated. These analyses indicated that impregnation by H2PtCl6is the most suitabl
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CI - Industrial chemistry and chemical engineering
OECD FORD branch
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Project
<a href="/en/project/7HX13003" target="_blank" >7HX13003: Innovative autoMotive MEa Development ? implementation of Iphe-genie Achievements Targeted at Excellence</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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