Tin/platinum bimetallic nanotube array and its electrocatalytic activity for methanol oxidation

被引：100

作者：

Guo, YG

Hu, JS

Zhang, HM

Liang, HP

Wan, LJ ^{[1
]}

Bai, CL

机构：

[1] Chinese Acad Sci, Inst Chem, Beijing 100080, Peoples R China

[2] CAS, Grad Sch, Beijing 100064, Peoples R China

来源：

ADVANCED MATERIALS | 2005年 / 17卷 / 06期

关键词：

D O I：

10.1002/adma.200400486

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A well-aligned Sn/Pt bimetallic nanotube array is fabricated by directly evaporating tin onto a porous anodic aluminum oxide film followed by electrodeposition of platinum. The composite nanostructures contain a large number of Pt nanoparticles inlaying the inner-wall surfaces of the Sn nanotubes. The novel Sn/Pt nanotube array shows remarkable activity toward methanol oxidation and hence could be used as an effective anode for direct methanol fuel cells (see Figure).

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页码：746 / +

页数：6

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