Facile synthesis of highly active and stable Pt-Ir/C electrocatalysts for oxygen reduction and liquid fuel oxidation reaction

被引：50

作者：

Hwang, Seung Jun ^{[1
]}

Yoo, Sung Jong ^{[1
]}

Jeon, Tae-Yeol ^{[2
]}

Lee, Kug-Seung ^{[1
]}

Lim, Tae-Hoon ^{[1
]}

Sung, Yung-Eun ^{[2
]}

Kim, Soo-Kil ^{[1
]}

机构：

[1] Korea Inst Sci & Technol, Fuel Cell Ctr, Seoul 136791, South Korea

[2] Seoul Natl Univ, Sch Chem & Biol Engn, Seoul 151742, South Korea

来源：

CHEMICAL COMMUNICATIONS | 2010年 / 46卷 / 44期

关键词：

PLATINUM; NANOPARTICLES; CATALYSTS; METHANOL; ALLOYS;

D O I：

10.1039/c0cc03125a

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A facile room temperature synthesis technique has been developed for Pt-Ir/C electrocatalysts for applications to low-temperature fuel cells. The prepared PtxIry electrocatalyst was highly stable and active toward the oxygen reduction reaction (ORR), as well as liquid fuel oxidation reaction with high CO tolerance.

引用

页码：8401 / 8403

页数：3

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