Cobalt iron carbonate hydroxide hydrate on 3D porous carbon as active and stable bifunctional oxygen electrode for Zn-air battery

被引：27
|
作者：
Jin, Yan Qi [1 ]
Lin, Zhipeng [1 ]
Zhong, Rui [1 ]
Huang, Jilin [1 ]
Liang, Guofeng [1 ]
Li, Jiawang [1 ]
Jin, Yanshuo [1 ]
Meng, Hui [1 ]
机构：
[1] Jinan Univ, Guangzhou Key Lab Vacuum Coating Technol & New En, Guangdong Prov Engn Technol Res Ctr Vacuum Coatin, Siyuan Lab,Dept Phys,Guangdong Prov Key Lab Opt F, Guangzhou 510632, Guangdong, Peoples R China
来源：
JOURNAL OF POWER SOURCES | 2018年 / 402卷
基金：
中国国家自然科学基金;
关键词：
Cobalt iron carbonate hydroxide; Porous carbon; Zn-air battery; Oxygen evolution reaction; Oxygen reduction reaction; EVOLUTION REACTION; REDUCTION REACTION; CATHODE CATALYSTS; EFFICIENT; ELECTROCATALYSTS; GRAPHENE; SUPERCAPACITORS; NETWORKS; OXIDES; MOO2;
D O I：
10.1016/j.jpowsour.2018.09.064
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
We report cobalt iron carbonate hydroxide hydrate on three-dimensions porous carbon as active and stable bifunctional oxygen electrode for Zn-air battery. The difference between oxygen evolution reaction potential at 10 mA cm(-2) and oxygen reduction reaction half-wave potential is only 0.804 V, outperforming most catalysts reported to date. The cobalt iron carbonate hydroxide hydrate on porous carbon serves as a superb air cathode electrocatalyst in high-performance rechargeable Zn-air battery.
引用
收藏
页码：388 / 393
页数：6
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