Research progress on core-shell structure and doping element of Pt based catalyst for DMFC

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  • Department of Chemistry and Life Sciences,Chifeng University,Chifeng 024000

Received date: 2020-06-04

  Revised date: 2021-06-10

  Online published: 2021-09-30

Abstract

Direct methanol fuel cell (DMFC) has been widely concerned as an environmentally friendly clean energy source,but its promotion has been seriously hindered due to its catalyst limitations.In recent years,there have been many reports on the research and preparation of platinum(Pt) based catalysts.The modification,doping elements and the regulation of catalyst structure of DMFC Pt based catalysts by scholars at home and abroad were reviewed.It was found that most of the non-metallic elements doped carbon and nitrogen,graphene as the support of the catalyst electrocatalytic effect was significant.The transition metal doping changed the electronic structure of the catalyst to speed up the reaction process.More scholars tend to prepare core-shell Pt based catalyst,the advantage was that the active site exposure was more obvious,the catalytic effect was better.

Cite this article

Zhang Man, Yang Mingrong . Research progress on core-shell structure and doping element of Pt based catalyst for DMFC[J]. New Chemical Materials, 2021 , 49(9) : 47 -50 . DOI: 10.19817/j.cnki.issn 1006-3536.2021.09.011

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