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.
作者
宋雪峰
於亦男
韦天歌
季霞芳
朱国兴
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)
出处
《安徽化工》
CAS
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。
关键词
电催化剂
氧析出
电解水
催化电极
electrocatalysts
oxygen evolution
water electrolysis
catalytic electrode
