Can Boron and Nitrogen Co-doping Improve Oxygen Reduction Reaction Activity of Carbon Nanotubes?

被引：874

作者：

Zhao, Yu ^{[1
,2
]}

Yang, Lijun ^{[1
,2
]}

Chen, Sheng ^{[1
,2
]}

Wang, Xizhang ^{[1
,2
]}

Ma, Yanwen ^{[3
]}

Wu, Qiang ^{[1
,2
]}

Jiang, Yufei ^{[1
,2
]}

Qian, Weijin ^{[1
,2
]}

Hu, Zheng ^{[1
,2
]}

机构：

[1] Nanjing Univ, Sch Chem & Chem Engn, Inst Theoret & Computat Chem, Key Lab Mesoscop Chem MOE, Nanjing 210093, Jiangsu, Peoples R China

[2] Nanjing Univ, Sch Chem & Chem Engn, Inst Theoret & Computat Chem, Jiangsu Prov Lab Nanotechnol, Nanjing 210093, Jiangsu, Peoples R China

[3] Nanjing Univ Posts & Telecommun, Inst Adv Mat, Jiangsu Key Lab Organ Elect & Informat Displays, Nanjing 210046, Jiangsu, Peoples R China

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2013年 / 135卷 / 04期

关键词：

METAL-FREE ELECTROCATALYSTS; DOPED GRAPHENE; CHALLENGES; NITRIDE; GROWTH; FILMS;

D O I：

10.1021/ja310566z

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Two kinds of boron and nitrogen co-doped carbon nanotubes (CNTs) dominated by bonded or separated B and N are intentionally prepared, which present distinct oxygen reduction reaction (ORR) performances. The experimental and theoretical results indicate that the bonded case cannot, while the separated one can, turn the inert CNTs into ORR electrocatalysts. This progress demonstrates the crucial role of the doping microstructure on ORR performance, which is of significance in exploring the advanced C-based metal-free electrocatalysts.

引用

页码：1201 / 1204

页数：4

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