4.7 Article

Improvement of oxygen reduction reaction and methanol tolerance characteristics for PdCo electrocatalysts by Au alloying and CO treatment

Journal

CHEMICAL COMMUNICATIONS
Volume 47, Issue 43, Pages 11927-11929

Publisher

ROYAL SOC CHEMISTRY
DOI: 10.1039/c1cc15110j

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Funding

  1. National Science Council of Taiwan [NSC-100-2221-E-008-051]

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The mass ORR activity of CO heat-treated PdCoAu/C catalysts, compared to Pd/C, is enhanced approximately 6-fold, and even 25-fold in a methanol containing environment due to the formation of delicate PdCo and PdAu alloys enriched in the core and PdAu alloy species enriched on the shell structure.

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