Electrochemical reduction of oxygen on multi-walled carbon nanotubes electrode in alkaline solution

被引：0
|
作者：
Chu, YQ [1 ]
Ma, CA [1 ]
Zhao, FM [1 ]
Huang, H [1 ]
机构：
[1] Zhejiang Univ Technol, Dept Appl Chem, Hangzhou 310032, Peoples R China
来源：
CHINESE CHEMICAL LETTERS | 2004年 / 15卷 / 07期
关键词：
electrochemical reduction; oxygen; multi-walled carbon nanotubes;
D O I：
暂无
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The multi-walled carbon nanotubes (MWNTs) electrode was constructed using polytetrafluoroethylene as binder, and the electrochemical reductive behavior of oxygen in alkaline solution was first examined on this electrode. Compared with other carbon materials, MWNTs show higher electrocatalytic activity, and the reversibility of O-2 reduction reaction is greatly improved. The experiments reveal that the electrochemical reduction of O-2 to HO2- is controlled by adsorption. The preliminary results illustrate the potential application of MWNTs in fuel cells.
引用
收藏
页码：805 / 807
页数：3
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