Self-Assembled Fe-N-Doped Carbon Nanotube Aerogels with Single-Atom Catalyst Feature as High-Efficiency Oxygen Reduction Electrocatalysts

被引：287

作者：

Zhu, Chengzhou ^{[1
]}

Fu, Shaofang ^{[1
]}

Song, Junhua ^{[1
]}

Shi, Qiurong ^{[1
]}

Su, Dong ^{[2
]}

Engelhard, Mark H. ^{[3
]}

Li, Xiaolin ^{[4
]}

Xiao, Dongdong ^{[3
]}

Li, Dongsheng ^{[3
]}

Estevez, Luis ^{[4
]}

Du, Dan ^{[1
]}

Lin, Yuehe ^{[1
,3
]}

机构：

[1] Washington State Univ, Sch Mech & Mat Engn, Pullman, WA 99164 USA

[2] Brookhaven Natl Lab, Ctr Funct Nanomat, Upton, NY 11973 USA

[3] Pacific Northwest Natl Lab, Environm Mol Sci Lab, Richland, WA 99354 USA

[4] Pacific Northwest Natl Lab, Energy & Environm Directory, Richland, WA 99354 USA

来源：

SMALL | 2017年 / 13卷 / 15期

关键词：

NONPRECIOUS METAL-CATALYSTS; POROUS CARBON; FUEL-CELLS; GRAPHENE; COBALT; IRON; ELECTROREDUCTION; NANOSTRUCTURES; FRAMEWORKS; POLYMER;

D O I：

10.1002/smll.201603407

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Self-assembled M-N-doped carbon nano-tube aerogels with single-atom catalyst feature are for the first time reported through one-step hydrothermal route and subsequent facile annealing treatment. By taking advantage of the porous nanostructures, 1D nanotubes as well as single-atom catalyst feature, the resultant Fe-N-doped carbon nanotube aerogels exhibit excellent oxygen reduction reaction electrocatalytic performance even better than commercial Pt/C in alkaline solution.

引用

页数：7

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