Metal-organic framework templated nitrogen and sulfur co-doped porous carbons as highly efficient metal-free electrocatalysts for oxygen reduction reactions

被引:175
|
作者
Li, Jisen [1 ,2 ]
Chen, Yuyun [1 ]
Tang, Yujia [1 ]
Li, Shunli [1 ]
Dong, Huiqing [1 ]
Li, Kui [1 ]
Han, Min [1 ]
Lan, Ya-Qian [1 ]
Bao, Jianchun [1 ]
Dai, Zhihui [1 ]
机构
[1] Nanjing Normal Univ, Coll Chem & Mat Sci, Jiangsu Key Lab Biofunct Mat, Nanjing 210023, Jiangsu, Peoples R China
[2] Jining Univ, Dept Chem & Chem Engn, Qufu 273155, Peoples R China
关键词
IMIDAZOLATE FRAMEWORK; ENHANCED PERFORMANCE; DIRECT CARBONIZATION; NANOPOROUS CARBON; HYDROGEN UPTAKE; ALKALINE MEDIA; GRAPHENE OXIDE; FUEL-CELLS; CATALYST; POLYMER;
D O I
10.1039/c3ta15335e
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
A novel MOF-templated nitrogen and sulphur co-doped porous material has been synthesized as an efficient electrocatalyst for oxygen reduction reactions (ORRs) for the first time. The representative NS(3 : 1)-C-MOF-5 catalyst shows the highest onset potential, and is even comparable to commercial Pt-C catalyst, due to the synergistic effect of N and S co-doping.
引用
收藏
页码:6316 / 6319
页数:4
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