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Synthesis of Pt/C Fuel Cell Electrocatalysts: Residual Content of Chloride and Activity in Oxygen Reduction.

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985858%3A_____%2F16%3A00459687" target="_blank" >RIV/67985858:_____/16:00459687 - isvavai.cz</a>

  • Alternative codes found

    RIV/67985831:_____/16:00459687

  • Result on the web

    <a href="http://dx.doi.org/10.1007/s12678-016-0312-3" target="_blank" >http://dx.doi.org/10.1007/s12678-016-0312-3</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1007/s12678-016-0312-3" target="_blank" >10.1007/s12678-016-0312-3</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Synthesis of Pt/C Fuel Cell Electrocatalysts: Residual Content of Chloride and Activity in Oxygen Reduction.

  • Original language description

    The aim of this work was to elaborate on the preparation procedure for deposition of Pt onto the moderate surface area carbon support with emphasis on residual Cl content, ESA and activity towards the ORR. Specifically, we focused on simplifying of the procedure for dechlorination of impregnated catalysts using a gas-phase treatment with NH3, and on precipitation of Pt by a microwave-assisted polyol method, in the first step, and mixing the Pt precipitate with the support under controlled conditions, in the second step. The residual content of Cl species was carefully monitored by means of determination of hydrolyzable chlorides using ionliquid chromatography (ILC) and of total chlorine using instrumental neutron activation analysis (INAA) and X-ray photoelectron spectroscopy (XPS). The prepared catalysts were compared among themselves and with a commercial reference catalyst with respect to structural properties, composition and electrochemical performance.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    CF - Physical chemistry and theoretical chemistry

  • OECD FORD branch

Result continuities

  • 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

Others

  • Publication year

    2016

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Electrocatalysis

  • ISSN

    1868-2529

  • e-ISSN

  • Volume of the periodical

    7

  • Issue of the periodical within the volume

    4

  • Country of publishing house

    US - UNITED STATES

  • Number of pages

    7

  • Pages from-to

    269-275

  • UT code for WoS article

    000378805400001

  • EID of the result in the Scopus database

    2-s2.0-84976303065