碳材料和硫、硒掺杂金属材料电化学还原CO_(2)  

Electrochemical reduction of CO_(2) with carbon materials,sulfur and selenium doped metal materials

作　　者：古铭岚 苏永庆[1] 代灵英 王晗雪 张咪 GU Ming-lan;SU Yong-qing;DAI Ling-ying;WANG Han-xue;ZHANG Mi(Faculty of Chemistry and Chemical Engineering,Yunnan Normal University,Kunming 650500,China)

机构地区：[1]云南师范大学化学化工学院,云南昆明650500

出　　处：《应用化工》2021年第10期2817-2821,共5页Applied Chemical Industry

基　　金：国家自然科学基金项目(21763034)。

摘　　要：介绍了电化学还原CO_(2)转化为有机物的原理和进程,以及电解池的阴极催化材料的选择和制备所面临的难题,对近年来在CO_(2)阴极还原过程表现出优异性能的碳基催化材料,S或Se掺杂金属催化材料的研究进行了回顾和总结,指出提高碳基材料的催化性能应找准碳材料的活性中心,提高硫/硒掺杂金属催化材料的性能和稳定性,应最大限度地优化材料边缘位置或对材料进行改性。The principle and proceeding of CO_(2) electrochemical reduction to organics and the problems of selection and preparation of cathodic catalytic materials in electrolytic cell were introduced.The researches on the carbon catalytic material,S or Se doping metal catalytic materials which showed the outstanding performance in CO_(2) cathodic reduction process were reviewed and summarized.It was pointed out that the active center of carbon catalytic materials should be identified to improve the catalytic performance of carbon-based materials.To improve the performance and stability of sulfur/selenium doped metal catalytic materials,the material edge position should be optimized to the utmost or the materials be modified.

关 键 词：CO_(2) 电化学 催化还原 碳材料 S/Se掺杂 

分 类 号：TQ15[化学工程—电化学工业]