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Transition Metal Electrochemical Catalyst Using Synthetic Rapid Combustion and Synthesis Method thereof
Transition Metal Electrochemical Catalyst Using Synthetic Rapid Combustion and Synthesis Method thereof
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机译:使用合成快速燃烧和合成方法的过渡金属电化学催化剂
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摘要
The present invention relates to a transition metal electrochemical catalyst using an ultra-rapid combustion method and a method for synthesizing the same, and more specifically, a solution in which a nitrogen precursor and a transition metal precursor are dissociated in a polyol-based solvent to coordinate a transition metal ion and a free radical anion. a) preparing a mixture by preparing and mixing with a support; b) step of igniting the mixture prepared in step a) to carbonize the polyol-based solvent to form transition metal nanoparticles surrounded by carbon; c) of heat-treating to carbonize the remaining organic matter contained in the mixture; And after removing the transition metal nanoparticles and impurities that are not surrounded by carbon through acid treatment, a step d) of removing residual acid through washing and re-heat treatment; including, but through the steps a) to d) It is characterized by synthesizing a nanocatalyst having a structure in which a monoatomic transition metal-nitrogen bond structure and a transition metal nanoparticle surrounded by carbon are present at the same time or both.
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