MnO2 Nanotube - Pt/Graphene Mixture as an ORR Catalyst for Proton Exchange Membrane Fuel Cell

被引：0

作者：

Divya, P. ^{[1
]}

Ramaprabhu, S. ^{[1
]}

机构：

[1] Indian Inst Technol, Dept Phys, AENL, NFMTC, Madras 600036, Tamil Nadu, India

来源：

SOLID STATE PHYSICS, VOL 57 | 2013年 / 1512卷

关键词：

Catalyst; Electrode; Graphene; Nanotubes; Platinum;

D O I：

10.1063/1.4791065

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

In the present study, MnO2 nanotubes are synthesized by hydrothermal method and Pt/graphene by co reduction of hexachloroplatinic acid and graphite oxide. The formation of MnO2 nanotubes and Pt/graphene are confirmed by X-ray diffraction, scanning electron microscopy, transmission electron microscopy. MnO2 nanotubes are mixed with Pt/graphene is applied as the ORR catalyst in proton exchange membrane fuel cell. The single cell measurement is carried out after fabricating the membrane electrode assembly and polarization curves are recorded at different temperatures and the results are discussed.

引用

页码：370 / 371

页数：2

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