Reduction of Pt usage in fuel cell electrocatalysts with carbon nanotube electrodes

被引：257
作者：
Matsumoto, T
Komatsu, T
Arai, K
Yamazaki, T
Kijima, M
Shimizu, H
Takasawa, Y
Nakamura, J
机构：
[1] Univ Tsukuba, Inst Mat Sci, Tsukuba, Ibaraki 3058573, Japan
[2] Sekisui Chem Co LTD, NBO Dev Ctr, Tsukuba, Ibaraki 3004292, Japan
来源：
CHEMICAL COMMUNICATIONS | 2004年 / 07期
关键词：
D O I：
10.1039/b400607k
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The 12 wt% Pt-deposited carbon nanotube electrode gives 10% higher voltages than 29 wt% Pt-deposited carbon black and reduces the Pt usage by 60% in polymer electrolyte fuel cells with hydrogen and oxygen.
引用
收藏
页码：840 / 841
页数：2
相关论文
共 11 条
[1]  
Chastain J., 1992, HDB XRAY PHOTOELECTR, V40, P221
[2]  
CHOI N, 2003, 23 FULL NAN S MATS J, P134
[3]   Carbon nanotubes as support for cathode catalyst of a direct methanol fuel cell [J].
Li, WZ ;
Liang, CH ;
Qiu, JS ;
Zhou, WJ ;
Han, HM ;
Wei, ZB ;
Sun, GQ ;
Xin, Q .
CARBON, 2002, 40 (05) :791-794
[4]   Preparation and characterization of multiwalled carbon nanotube-supported platinum for cathode catalysts of direct methanol fuel cells [J].
Li, WZ ;
Liang, CH ;
Zhou, WJ ;
Qiu, JS ;
Zhou, ZH ;
Sun, GQ ;
Xin, Q .
JOURNAL OF PHYSICAL CHEMISTRY B, 2003, 107 (26) :6292-6299
[5]  
MATSUMOTO T, IN PRESS CATAL TODAY
[6]  
TADA T, IN PRESS HDB FUEL CE
[7]  
TADA T, 2001 INT SEM PREC ME
[8]   Platinum electrodeposition for polymer electrolyte membrane fuel cells [J].
Thompson, SD ;
Jordan, LR ;
Forsyth, M .
ELECTROCHIMICA ACTA, 2001, 46 (10-11) :1657-1663
[9]   Preparation of fine platinum catalyst supported on single-wall carbon nanohorns for fuel cell application [J].
Yoshitake, T ;
Shimakawa, Y ;
Kuroshima, S ;
Kimura, H ;
Ichihashi, T ;
Kubo, Y ;
Kasuya, D ;
Takahashi, K ;
Kokai, F ;
Yudasaka, M ;
Iijima, S .
PHYSICA B-CONDENSED MATTER, 2002, 323 (1-4) :124-126
[10]   Effect of chemical oxidation on the structure of single-walled carbon nanotubes [J].
Zhang, J ;
Zou, HL ;
Qing, Q ;
Yang, YL ;
Li, QW ;
Liu, ZF ;
Guo, XY ;
Du, ZL .
JOURNAL OF PHYSICAL CHEMISTRY B, 2003, 107 (16) :3712-3718
12