Invention Grant
US09413014B2 Process of preparing carbon-supported metal catalyst by physical deposition 有权
通过物理沉积制备碳载金属催化剂的方法

Process of preparing carbon-supported metal catalyst by physical deposition
Abstract:
The present disclosure relates to a method and an apparatus for preparing nanosized metal or alloy nanoparticles by depositing metal or alloy nanoparticles with superior size uniformity on the surface of a powder as a base material by vacuum deposition and then dissolving or melting the base material using a solvent or heat. The method solves the problems of the existing expensive multi-step synthesis method based on chemical reduction and allows effective synthesis of metal or alloy nanoparticles with very uniform size and metal or alloy catalyst nanoparticles supported on carbon at low cost.
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