Simple solid-phase synthesis of hollow graphitic nanoparticles and their application to direct methanol fuel cell electrodes

被引：192

作者：

Han, SJ

Yun, YK

Park, KW

Sung, YE

Hyeon, T ^{[1
]}

机构：

[1] Seoul Natl Univ, Natl Creat Res Initiat Ctr Oxide Nanocrystalline, Seoul 151744, South Korea

[2] Seoul Natl Univ, Sch Chem Engn, Seoul 151744, South Korea

[3] Kwangju Inst Sci & Technol, Dept Mat Sci & Engn, Kwangju 500712, South Korea

[4] Kwangju Inst Sci & Technol, Res Ctr Energy Convers & Storage, Kwangju 500712, South Korea

来源：

ADVANCED MATERIALS | 2003年 / 15卷 / 22期

关键词：

D O I：

10.1002/adma.200305697

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Hollow graphitic nanoparticles (see Figure) have been synthesized by the simple heat treatment of a mixture containing a polymeric carbon precursor and a transition metal salt, followed by oxidation. When these particles are used as a catalyst support for a direct methanol fuel cell (DMFC) electrode, the current density and maximum power density of the catalyst supported on these particles is higher than those of a commercial catalyst.

引用

页码：1922 / +

页数：5

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