Electrochemical doping of three-dimensional graphene networks used as efficient electrocatalysts for oxygen reduction reaction

被引：43

作者：

Wang, Zhijuan ^{[1
]}

Cao, Xiehong ^{[2
]}

Ping, Jianfeng ^{[2
]}

Wang, Yixian ^{[2
]}

Lin, Tingting ^{[1
]}

Huang, Xiao ^{[2
,4
,5
]}

Ma, Qinglang ^{[2
]}

Wang, Fuke ^{[1
]}

He, Chaobin ^{[1
,3
]}

Zhang, Hua ^{[2
]}

机构：

[1] ASTAR, Inst Mat Res & Engn, Singapore 117602, Singapore

[2] Nanyang Technol Univ, Sch Mat Sci & Engn, Singapore 639798, Singapore

[3] Natl Univ Singapore, Dept Mat Sci & Engn, Singapore 117576, Singapore

[4] Nanjing Tech Univ Nanjing Tech, Key Lab Flexible Elect KLOFE, Nanjing 211816, Jiangsu, Peoples R China

[5] Nanjing Tech Univ Nanjing Tech, Inst Adv Mat IAM, Jiangsu Natl Synergist Innovat Ctr Adv Mat SICAM, Nanjing 211816, Jiangsu, Peoples R China

来源：

NANOSCALE | 2015年 / 7卷 / 21期

基金：

中国国家自然科学基金; 新加坡国家研究基金会;

关键词：

NITROGEN-DOPED GRAPHENE; METAL-FREE ELECTROCATALYSTS; CARBON NANOTUBES; SHEETS; CATALYSTS; IRON;

D O I：

10.1039/c4nr06631f

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Three-dimensional graphene networks (3DGNs) doped with a mono-heteroatom of N or B, or dual-heteroatoms of N and B were fabricated, which exhibit excellent oxygen reduction reaction (ORR) performance. Importantly, the onset potential and current density of N and B co-doped 3DGNs are comparable to those of the commercial Pt (30%)/C catalyst.

引用

页码：9394 / 9398

页数：5

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