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Synthesis of Metal Nanoparticles Supported on Carbon Nanotube with Doped Co and N Atoms and its Catalytic Applications in Hydrogen Production
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通过纳米颗粒孔封闭的高度稳定的电催化剂

Carolina Galeano1, Josef C Meier, Volker Peinecke

  • 1Department of Heterogeneous Catalysis, Max-Planck-Institut für Kohlenforschung, Kaiser-Wilhelm-Platz 1, 45470 Mülheim an der Ruhr, Germany.

Journal of the American Chemical Society
|November 30, 2012
PubMed
概括

研究人员开发了 Hollow Graphitic Spheres (HGS),以提高氧降解反应 (ORR) 电催化剂的耐用性. 这种新型的碳支持保护纳米粒子,改善燃料电池性能和寿命.

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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...