Electroless Bimetal Decoration on N-Doped Carbon Nanotubes and Graphene for Oxygen Reduction Reaction Catalysts

被引：21

作者：

Lee, Won Jun ^{[1
]}

Choi, Dong Sung ^{[1
]}

Lee, Sun Hwa ^{[1
]}

Lim, Joonwon ^{[1
]}

Kim, Ji Eun ^{[1
]}

Li, Dong Jun ^{[1
]}

Lee, Gil Yong ^{[1
]}

Kim, Sang Ouk ^{[1
]}

机构：

[1] Korea Adv Inst Sci & Technol, Ctr Nanomat & Chem React, IBS, Dept Mat Sci & Engn, Taejon 305701, South Korea

来源：

PARTICLE & PARTICLE SYSTEMS CHARACTERIZATION | 2014年 / 31卷 / 09期

关键词：

PT-ALLOY; ELECTROCATALYSTS; ENHANCEMENT; DEGRADATION; DURABILITY; COMPOSITE; ALKALINE; SUPPORT;

D O I：

10.1002/ppsc.201300364

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：

N-doped sites at carbon nanotubes and graphene trigger the spontaneous decoration of bimetal (Pt and Pd) particles by the facile electroless redox reaction. The created hybrid catalyst yields remarkable current density (≈2.44 mA cm-2), lower onset potential (≈0.13 V), higher electron transfer number ≈4), and long-term stability for oxidation-reduction reactions. (Figure Presented). © 2014 Wiley-VCH Verlag GmbH & Co. KGaA.

引用

页码：965 / 970

页数：6

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