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    Porous multi-metallic Pt-based nanostructures as efficient electrocatalysts for ethanol oxidation: A mini-review

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    Porous multi-metallic Pt-based nanostructures as efficient electrocatalysts for ethanol oxidation A mini-review.pdf (5.495Mb)
    Date
    2022-07-01
    Author
    Ipadeola, Adewale K.
    Eid, Kamel
    Lebechi, Augustus K.
    Abdullah, Aboubakr M.
    Ozoemena, Kenneth I.
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    Abstract
    Porous multi-metallic Pt-based nanostructures (PM-Pt-Ns) electrocatalysts possess various unique structural and compositional merits that facilitate their utilization in ethanol oxidation reaction (EOR), which is one of the most important parameters in ethanol-based fuel cells. Improving the EOR activity of PM-Pt-Ns electrocatalysts with low Pt-content remains a daunting challenge, so various efforts devoted to overcoming these barriers lie in controlling nanoparticle shapes/compositions using a variety of methods. This mini-review evaluates the most interesting papers related to PM-Pt-Ns (i.e., binary and ternary) electrocatalysts for EOR with annotations in the last three years. Different preparation methods, morphologies and compositions of PM-Pt-Ns electrocatalysts on the EOR activity are discussed, as well as the challenges for scalable fabrication of PM-Pt-Ns electrocatalysts as anodes for practical ethanol-based fuel cells. Finally, the prospects for directing the development of novel PM-Pt-Ns for practical applications are emphasized.
    URI
    https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85134895964&origin=inward
    DOI/handle
    http://dx.doi.org/10.1016/j.elecom.2022.107330
    http://hdl.handle.net/10576/34161
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    • Center for Advanced Materials Research [‎1521‎ items ]

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