Constructing Carbon Nanotube/Pt Nanoparticle Hybrids Using an Imidazolium-Salt-Based Ionic Liquid as a Linker

被引：241

作者：

Guo, Shaojun ^{[1
,2
]}

Dong, Shaojun ^{[1
,2
]}

Wang, Erkang ^{[1
,2
]}

机构：

[1] Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Electroanalyt Chem, Changchun 130022, Jilin, Peoples R China

[2] Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China

来源：

ADVANCED MATERIALS | 2010年 / 22卷 / 11期

基金：

中国国家自然科学基金;

关键词：

METHANOL FUEL-CELLS; OXYGEN REDUCTION; ELECTROCHEMICAL DEVICES; GOLD NANOPARTICLES; AU NANOPARTICLES; METAL; FUNCTIONALIZATION; NANOFIBERS; TEMPLATES; OXIDATION;

D O I：

10.1002/adma.200903379

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Carbon nanotube (CNT)/Pt nanoparticle (NP) hybrids are synthesized at room temperature using an imidazolium-salt-based ionic liquid (IS-ILs) as a linker. The new three-component CNT/IS-ILs/metal heterostructure has uniformly distributed Pt NPs, which form a conducting network on the CNTs that leads to high electrocatalytic activity. The hybrid is shown to exhibit higher electrocatalytic activity towards methanol oxidation reactions than a commercial hybrid catalyst and a hybrid containing polymeric linkers.

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页码：1269 / +

页数：5

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