Two-Step Boron and Nitrogen Doping in Graphene for Enhanced Synergistic Catalysis

被引：941

作者：

Zheng, Yao ^{[1
,2
]}

Jiao, Yan ^{[1
,2
]}

Ge, Lei ^{[3
]}

Jaroniec, Mietek ^{[4
]}

Qiao, Shi Zhang ^{[1
]}

机构：

[1] Univ Adelaide, Sch Chem Engn, Adelaide, SA 5005, Australia

[2] Univ Queensland, Australian Inst Bioengn & Nanotechnol, Brisbane, Qld 4072, Australia

[3] Univ Queensland, Sch Chem Engn, Brisbane, Qld 4072, Australia

[4] Kent State Univ, Dept Chem & Biochem, Kent, OH 44242 USA

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2013年 / 52卷 / 11期

基金：

澳大利亚研究理事会;

关键词：

doping; dual-doped graphene; metal-free catalysis; oxygen reduction; synergistic effects; HIGH ELECTROCATALYTIC ACTIVITY; METAL-FREE ELECTROCATALYSTS; OXYGEN REDUCTION; DOPED GRAPHENE; ATOMIC LAYERS; O-2; REDUCTION; CARBON; NANOTUBES; NANOSHEETS; GRAPHITE;

D O I：

10.1002/anie.201209548

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Don't be a dope: be a double dope! Graphene was doped with both boron and nitrogen at well-defined doping sites to induce a synergistic effect that boosts its catalytic activity for oxygen reduction (see structure). The excellent catalytic performance of the new metal-free catalyst is comparable to that of commercial Pt/C. © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：3110 / 3116

页数：7

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