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Fabrication of Pt–Re atomic alloy catalysts by alloying of atomically dispersed Pt with Re inside the \(\upbeta \)-zeolite pores for an oxygen reduction reaction

  • Linsheng WangEmail author
  • Licheng Liu
Article
  • 36 Downloads

Abstract

The Pt–Re atomic alloy is fabricated by alloying of atomically dispersed Pt with Re inside the \(\upbeta \)-zeolite pores with a size of 0.5–0.6 nanometres. The atomically dispersed Pt–Re alloy species exhibit a surprisingly high mass activity of about 60 A \(\hbox {g}_{\mathrm{Pt}}^{-1}\) for the oxygen reduction reaction, which is much higher than that of the existing Pt nanoparticle catalysts with a Pt particle size of several nanometres.

Keywords

Pt–Re atomic alloy catalyst super-high mass activity oxygen reduction reaction alloying of atomically dispersed Pt with Re \(\upbeta \)-zeolite pores 

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Copyright information

© Indian Academy of Sciences 2019

Authors and Affiliations

  1. 1.National Institute for Materials Science (NIMS)TsukubaJapan
  2. 2.National Institute of Advanced Industrial Science and TechnologyTsukubaJapan
  3. 3.The University of Electro-CommunicationsTokyoJapan
  4. 4.Qingdao Institute of Bioenergy and Bioprocess TechnologyChinese Academy of SciencesQingdaoPeople’s Republic of China

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