Highly efficient anode electrode materials for direct methanol fuel cell prepared with ordered and disordered arrays of carbon nanofibers

被引：48

作者：

Chai, GS ^{[1
]}

Yoon, SB ^{[1
]}

Yu, JS ^{[1
]}

机构：

[1] Hannam Univ, Dept Chem, Taejon 306791, South Korea

来源：

CARBON | 2005年 / 43卷 / 14期

关键词：

carbon nanofiber; electrodes; carbonization; catalytic properties;

D O I：

10.1016/j.carbon.2005.05.041

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The ordered arrays of carbon nanofibers (CNF) and disordered arrays of CNF (DCNF) were used as catalyst supports for Pt50-Ru50 catalyst to prepare anode electrode materials. They were found to be excellent catalyst supports, which significantly increased the performance of methanol oxidation in DMFC. CNF revealed higher catalytic activity in the fuel cell performance than commercial E-TEK catalyst. The DCNF-supported Pt-Ru catalyst exhibited higher electrocatalytic activity than the OCNFs-supported Pt-Ru catalyst.

引用

页码：3028 / 3031

页数：4

共 6 条

[1] Graphite nanofibers as an electrode for fuel cell applications [J].