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

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    • Keywords

       

      Pt–Re atomic alloy catalyst; super-high mass activity; oxygen reduction reaction; alloying of atomically dispersed Pt with Re; $\beta$-zeolite pores.

    • Abstract

       

      The Pt–Re atomic alloy is fabricated by alloying of atomically dispersed Pt with Re inside the $\beta$-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 g$^{−1}_{\rm Pt}$ 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.

    • Author Affiliations

       

      LINSHENG WANG1 2 3 LICHENG LIU3 4

      1. National Institute for Materials Science (NIMS), Tsukuba, Ibaraki 305-0047, Japan
      2. National Institute of Advanced Industrial Science and Technology, Tsukuba 305-8585, Japan
      3. The University of Electro-Communications, Tokyo 182-8585, Japan
      4. Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, Qingdao 266101, People’s Republic of China
    • Dates

       
  • Bulletin of Materials Science | News

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