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表面强化涂层的制备装置

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成果归属企业: 深圳大学

成果鉴定时间:

成果介绍

本发明公开一种还原催化材料、气体扩散电极及其制备方法，所述还原催化材料包括碳化聚多巴胺颗粒，以及结合在碳化聚多巴胺颗粒表面的Pt纳米粒子。本发明通过对表面结合有Pt纳米粒子的聚多巴胺颗粒进行高温碳化处理后可有效提高还原催化材料的比表面积，从而暴露更多Pt纳米粒子的活性位点，增大了还原催化材料对二氧化碳还原的电化学还原催化活性，并有效抑制析氢反应；本发明提供的气体扩散电极表面结合了所述还原催化材料，所述电极在对二氧化碳还原时，即可传导电流还可将还原过程产生的副产物，如H2、CH4等迅速的排出到工作电极之外，保证了CO2与还原催化材料的接触面积，提高了法拉第电流效率。

成果应用案例介绍

化学品>催化剂>还原催化材料; 方法过程>制备方法>制备; 电力动力>电极>气体扩散电极

联系方式

电话/微信: 13822630888

相关成果

免责声明 / 网站地图 / 平台简介 / 友情链接

邮箱：zeccea@qq.com QQ群：318441538 客服电话：0758-2721389 秘书处电话/微信：13822630888

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