Spatially Confined Hybridization of Nanometer-Sized NiFe Hydroxides into Nitrogen-Doped Graphene Frameworks Leading to Superior Oxygen Evolution Reactivity

被引：24

作者：

Tang, Cheng ^{[1
]}

Wang, Han-Sen ^{[1
]}

Wang, Hao-Fan ^{[1
]}

Zhang, Qiang ^{[1
]}

Tian, Gui-Li ^{[1
]}

Nie, Jing-Qi ^{[1
]}

Wei, Fei ^{[1
]}

机构：

[1] Tsinghua Univ, Dept Chem Engn, Beijing Key Lab Green Chem React Engn & Technol, Beijing 100084, Peoples R China

来源：

ADVANCED MATERIALS | 2015年 / 27卷 / 30期

关键词：

transition metal hydroxides; graphene; catalysts; oxygen evolution; layered double hydroxides; LAYERED DOUBLE-HYDROXIDE; WATER OXIDATION; HIGH-PERFORMANCE; EFFICIENT ELECTROCATALYST; ACTIVITY ENHANCEMENT; FACILE SYNTHESIS; IN-SITU; FILM; CATALYSTS; HYBRID;

D O I：

10.1002/adma.201501901

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Nanometer-sized hydroxide active centers are uniformly and strongly hybridized into a graphene framework by means of defect-anchored nucleation and spatially confined growth, resulting in a superior electrocatalyst for oxygen evolution reaction. This family of strongly coupled complexes and the topology-assisted fabrication strategy is expected to open up new avenues of research. It sheds light on a novel branch of advanced nano-architectured materials.

引用

页码：4516 / 4522

页数：7

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