4.7 Article

Enhanced stability and activity of Pt-Y alloy catalysts for electrocatalytic oxygen reduction

期刊

CHEMICAL COMMUNICATIONS
卷 47, 期 41, 页码 11414-11416

出版社

ROYAL SOC CHEMISTRY
DOI: 10.1039/c1cc12448j

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资金

  1. Korean Ministry of Knowledge Economy through the Korea Institute of Energy Technology Evaluation and Planning [2008-N-FC08-P-01]
  2. WCU through NRF in the MEST [R31-10013]
  3. NRF [2010-0019162]
  4. NRF in the MEST [2009-0093814]

向作者/读者索取更多资源

We report Pt-based alloys with early transition metals. Significant electrocatalysis occurs during oxygen reduction reaction (ORR) at the Pt-Y alloy electrodes, and the extent depends on the alloy composition. The Pt-Y alloy electrode activity is related to the d-band center position, and the lattice strain and stability for oxygen reduction reaction.

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