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Updated: Jun 23, 2026

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合成和氧降低Pt-on-Pd双金属异结构的电催化性质

Zhenmeng Peng1, Hong Yang

  • 1Department of Chemical Engineering, University of Rochester, Gavett Hall 206, Rochester, New York 14627, USA.

Journal of the American Chemical Society
|May 15, 2009
PubMed
概括

与的纳米结构提高了燃料电池催化剂的性能. 这些新材料显示出氧降解反应 (ORR) 的增强活性和稳定性,提供更好的燃料电池耐用性.

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Heterogeneous Catalysis01:22

Heterogeneous Catalysis

Heterogeneous catalysis involves a catalyst in a different phase from the reactants. It is a process where the catalyst and the reactants are in distinct phases, typically solid and gas or liquid.Most heterogeneous catalysts are metals, metal oxides, or acids. The list includes transition metals like iron (Fe), cobalt (Co), nickel (Ni), palladium (Pd), platinum (Pt), chromium (Cr), manganese (Mn), tungsten (W), silver (Ag), and copper (Cu). These metals possess partially vacant d orbitals that...