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Thin Film Catalysts for Proton Exchange Membrane Fuel Cells

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F18%3A10372008" target="_blank" >RIV/00216208:11320/18:10372008 - isvavai.cz</a>

  • Result on the web

    <a href="http://dx.doi.org/10.1016/B978-0-12-409547-2.12875-6" target="_blank" >http://dx.doi.org/10.1016/B978-0-12-409547-2.12875-6</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1016/B978-0-12-409547-2.12875-6" target="_blank" >10.1016/B978-0-12-409547-2.12875-6</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Thin Film Catalysts for Proton Exchange Membrane Fuel Cells

  • Original language description

    Proton-exchange membrane fuel cells use a water-based, acidic polymer membrane as an electrolyte and platinum-based electrodes. Hydrogen fuel is processed on the surface of an anode catalyst where electrons are separated from protons. The protons pass through the membrane before reaching the cathode side of the cell. Platinum-doped cerium oxide (Pt-CeOx) thin-film catalysts are proposed to maximize the efficiency of platinum used in fuel cell anodes. The nanostructured catalysts consisting of Pt atoms, predominantly in an ionic state, dispersed within a matrix of a reducible oxide-ceria ensure that the majority of Pt atoms ends up on surfaces of the crystallites and is catalytically active. It is shown that ceria nanoparticles deposited by magnetron sputtering on a carbon substrate anchor surface Pt2 + ions which are extremely stable and form together with ceria complex anode catalysts revealing high performance with very low Pt loading.

  • Czech name

  • Czech description

Classification

  • Type

    C - Chapter in a specialist book

  • CEP classification

  • OECD FORD branch

    10305 - Fluids and plasma physics (including surface physics)

Result continuities

  • Project

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2018

  • Confidentiality

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

Data specific for result type

  • Book/collection name

    Reference Module in Chemistry, Molecular Sciences and Chemical Engineering

  • ISBN

    978-0-12-809894-3

  • Number of pages of the result

    9

  • Pages from-to

    1-9

  • Number of pages of the book

    5560

  • Publisher name

    Elsevier

  • Place of publication

    Neuveden

  • UT code for WoS chapter