A mixed-ion strategy to construct CNT-decorated Co/N-doped hollow carbon for enhanced oxygen reduction

被引:42
作者
Feng, Taotao [1 ]
Zhang, Meining [1 ]
机构
[1] Renmin Univ China, Dept Chem, Beijing 100872, Peoples R China
基金
中国国家自然科学基金;
关键词
METAL-ORGANIC FRAMEWORK; ELECTROCATALYTIC ACTIVITY; HYBRID; CATALYSTS;
D O I
10.1039/c8cc05959d
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A mixed-ion strategy to achieve carbon nanotube-decorated Co/N-doped hollow carbon hybrids (CNTs-Co/NHC) is developed by precisely controlling the Co2+/Zn2+ molar ratio in the ZIFs-CoxZn1-x precursor. The optimized CNTs-Co/NHC-0.23 catalyst shows outstanding catalytic activity and durability for the oxygen reduction reaction (ORR) and outperformed commercial Pt/C.
引用
收藏
页码:11570 / 11573
页数:4
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