Carbon supported MnOx-Co3O4 as cathode catalyst for oxygen reduction reaction in alkaline media

被引：55

作者：

Wang, Ying ^{[1
,2
]}

Ma, Xiangyuan ^{[1
]}

Lu, Liujin ^{[1
]}

He, Yude ^{[1
]}

Qi, Xiujuan ^{[1
]}

Deng, Youquan ^{[1
]}

机构：

[1] Chinese Acad Sci, Lanzhou Inst Chem Phys, Ctr Green Chem & Catalysis, Lanzhou 730000, Peoples R China

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

来源：

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY | 2013年 / 38卷 / 31期

基金：

中国国家自然科学基金;

关键词：

Manganese oxides; Cobalt oxides; Oxygen reduction reaction; Alkaline media; OXIDE NANOPARTICLES; ELECTROCATALYST; NANOTUBES; DECOMPOSITION; ELECTRODES; MECHANISM; MNO2; ORR;

D O I：

10.1016/j.ijhydene.2013.08.048

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：

The electroreduction of oxygen of MnOx-Co3O4/C was firstly studied in alkaline media. The MnOx-Co3O4/C showed better electrocatalytic activity towards OFR than MnOx/C and Co3O4/C. Compared to Pt/C, MnOx-Co3O4/C showed better methanol tolerance and durability in alkaline solution. Thus, the MnOx-Co3O4/C catalyst had potential for applications in metal air batteries and alkaline fuel cells. Copyright (C) 2013, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved.

引用

收藏

页码：13611 / 13616

页数：6

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