首页> 外国专利> Transition Metal Electrochemical Catalyst Using Synthetic Rapid Combustion and Synthesis Method thereof

Transition Metal Electrochemical Catalyst Using Synthetic Rapid Combustion and Synthesis Method thereof

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

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.
机译:过渡金属电化学催化剂技术领域本发明涉及使用超快速燃烧方法的过渡金属电化学催化剂及其合成方法的方法,更具体地,含有氮前体和过渡金属前体在多元醇类溶剂中解离的溶液坐标过渡金属离子和自由基阴离子。 a)通过用载体制备和混合制备混合物; b)点燃步骤a)中制备的混合物的步骤,以碳化基于多元醇类溶剂以形成由碳包围的过渡金属纳米颗粒; c)热处理以碳化混合物中含有的剩余有机物质;除去过渡金属纳米颗粒和杂质,通过酸处理,通过洗涤和再热处理除去残留酸的步骤d);包括但是通过步骤a)至d)其特征在于合成具有结构的纳米催化剂,其中单原子转变金属 - 氮键结构和由碳包围的过渡金属纳米颗粒同时存在于同时或两者。

著录项

  • 公开/公告号KR102260303B1

    专利类型

  • 公开/公告日2021-06-03

    原文格式PDF

  • 申请/专利权人

    申请/专利号KR1020190125502

  • 申请日2019-10-10

  • 分类号B01J37/08;B01J21/18;B01J23/745;B01J37/06;B01J37/16;H01M4/86;H01M4/88;H01M4/90;

  • 国家 KR

  • 入库时间 2022-08-24 19:13:27

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号