Co3O4 nanoparticle-modified MnO2 nanotube bifunctional oxygen cathode catalysts for rechargeable zinc-air batteries

被引：235

作者：

Du, Guojun ^{[1
,2
]}

Liu, Xiaogang ^{[1
,2
]}

Zong, Yun ^{[1
]}

Hor, T. S. Andy ^{[1
,2
]}

Yu, Aishui ^{[3
]}

Liu, Zhaolin ^{[1
]}

机构：

[1] ASTAR, IMRE, Singapore 117602, Singapore

[2] Natl Univ Singapore, Dept Chem, Singapore 117543, Singapore

[3] Fudan Univ, Shanghai Key Lab Mol Catalysis & Innovat Mat, Inst New Energy, Dept Chem, Shanghai 200438, Peoples R China

来源：

NANOSCALE | 2013年 / 5卷 / 11期

关键词：

HIGH-ENERGY; REDUCTION; ELECTRODES; ELECTROCATALYSIS; SURFACE; FILMS; NI; CU;

D O I：

10.1039/c3nr00300k

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We report the preparation of MnO2 nanotubes functionalized with Co3O4 nanoparticles and their use as bifunctional air cathode catalysts for oxygen reduction reaction and oxygen evolution reaction in rechargeable zinc-air batteries. These hybrid MnO2/Co3O4 nanomaterials exhibit enhanced catalytic reactivity toward oxygen evolution reaction under alkaline conditions compared with that in the presence of MnO2 nanotubes or Co3O4 nanoparticles alone.

引用

页码：4657 / 4661

页数：5

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