3-D Carbon Nanotube Structures Used as High Performance Catalyst for Oxygen Reduction Reaction

被引：272

作者：

Xiong, Wei ^{[1
]}

Du, Feng ^{[2
]}

Liu, Yong ^{[2
]}

Perez, Albert, Jr. ^{[1
]}

Supp, Michael ^{[1
]}

Ramakrishnan, Terizhandur S. ^{[1
]}

Dai, Liming ^{[2
]}

Jiang, Li ^{[1
]}

机构：

[1] Schlumberger Doll Res Ctr, Cambridge, MA 02139 USA

[2] Case Western Reserve Univ, Dept Chem Engn, Cleveland, OH 44106 USA

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2010年 / 132卷 / 45期

关键词：

ELECTROCATALYSTS; DIOXYGEN;

D O I：

10.1021/ja104425h

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We report a high performance oxygen reduction reaction (ORR) catalyst based on vertically aligned, nitrogen-doped carbon nanotube (VA-NCNT) arrays. Characterization in conditions analogous to the operation of a polymer electrolyte membrane fuel cell show ORR taking place on the catalyst at a favorable reduction potential with a superior current density and greater rate constant.

引用

收藏

页码：15839 / 15841

页数：3

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