Promoting effect of Ni on PdCo alloy supported on carbon for electrochemical oxygen reduction reaction
Carbon supported Pd and Pd alloys are synthesized and characterized as cathode catalysts for the oxygen reduction reaction (ORR). Physical and electrochemical properties of the prepared catalysts are measured by XRD, TEM, EDX, XPS, and a three electrode half cell test. Pd7Co2Ni1/C catalyst shows the highest ORR activity among the Pd based catalysts and significantly higher methanol tolerance than Pt/C. It exhibits good performance in single cell operation.
- Publisher
- ELSEVIER SCIENCE BV
- Issue Date
- 2014-09
- Language
- English
- Article Type
- Article; Proceedings Paper
- Keywords
METHANOL FUEL-CELLS; THERMODYNAMIC GUIDELINES; BIMETALLIC CATALYSTS; ELECTROCATALYSTS; ELECTROOXIDATION; DESIGN; NANOPARTICLES; CATHODE
- Citation
CATALYSIS TODAY, v.232, pp.171 - 174
- ISSN
- 0920-5861
- Appears in Collection
- CBE-Journal Papers(저널논문)
- Files in This Item
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