铜泡沫负载Cu修饰氮掺杂碳用作催化析氧电极  

Copper Foam Supported Cu/N-doped Carbon as Catalytic Oxygen Evolution Electrode

作　　者：宋雪峰 於亦男 韦天歌 季霞芳 朱国兴[1] SONG Xue-feng;YU Yi-nan;WEI Tian-ge;JI Xia-fang;ZHU Guo-xing(School of Chemistry and Chemical Engineering,Jiangsu University,Zhenjiang 212013,China)

机构地区：[1]江苏大学化学化工学院,江苏镇江212013

出　　处：《安徽化工》2021年第3期20-23,共4页Anhui Chemical Industry

基　　金：2019年江苏省大学生创新训练计划项目(201910299062Z):催化电极研究。

摘　　要：以铜泡沫和三聚氰胺为原材料,通过煅烧途径制备了Cu/氮掺杂碳/铜泡沫催化电极。所得催化活性电极能促进氧析出动力学,在1M KOH溶液中,催化驱动50 mA cm^(-2)的电流密度仅需320 mV的过电位。该催化电极还显示了较好的稳定性。Cu/N-Doped carbon/copper foam catalytic electrodes were prepared by a calcining route with copper foam and melamine as raw materials.The as-obtained catalytic active electrode can promote the oxygen evolution kinetics.In 1 M KOH solution,the catalytic electrode can drive a current density of 50 mA cm^(-2) with an over-potential of 320 mV.The cata⁃lytic electrode also showed a good stability.

关 键 词：电催化剂 氧析出 电解水 催化电极 

分 类 号：TE624.55[石油与天然气工程—油气加工工程]