Heterogeneous rhodium-tin nanoparticles: highly active and durable electrocatalysts for the oxidation of ethanol

被引：15

作者：

Ahn, Minjeh ^{[1
]}

Cha, In Young ^{[2
]}

Lee, Joong Kee ^{[1
]}

Yoo, Sung Jong ^{[2
]}

Sung, Yung-Eun ^{[3
,4
]}

机构：

[1] Korea Inst Sci & Technol, Green City Technol Inst, Seoul 136791, South Korea

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

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

[4] Inst for Basic Sci Korea, Ctr Nanoparticle Res, Seoul 151742, South Korea

来源：

JOURNAL OF MATERIALS CHEMISTRY A | 2015年 / 3卷 / 33期

关键词：

ALKALINE MEDIA; OXIDIZING ETHANOL; POLYOL SYNTHESIS; FUEL-CELLS; C-C; ELECTROOXIDATION; PLATINUM; METAL; NANOCRYSTALS; CARBON;

D O I：

10.1039/c5ta02991k

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Facile synthesis of Rh-Sn catalysts for the electrocatalytic oxidation of ethanol is carried out via a surfactant-free microwave-assisted method. The bifunctional mechanism and electronic modification with C-C bond splitting enable this electrocatalyst to be remarkably active and durable at high fuel concentrations, which allows for a significant reduction in the volume and weight of the fuel cell system.

引用

页码：17130 / 17134

页数：5

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