Electrocatalytic layers based on reduced graphene oxide for fabrication of low-temperature fuel cells

被引：14

作者：

Grigor'ev, S. A. ^{[1
]}

Pushkarev, A. S. ^{[2
]}

Kalinichenko, V. N. ^{[3
]}

Pushkareva, I. V. ^{[2
]}

Presnyakov, M. Yu. ^{[2
]}

Fateev, V. N. ^{[2
]}

机构：

[1] Natl Res Univ, Moscow Power Engn Inst, Moscow 111250, Russia

[2] Natl Res Ctr, Kurchatov Inst, Moscow 123182, Russia

[3] Deltarus Res & Prod Co, Dolgoprudnyi 141700, Moscow Oblast, Russia

来源：

KINETICS AND CATALYSIS | 2015年 / 56卷 / 05期

基金：

俄罗斯科学基金会; 俄罗斯基础研究基金会;

关键词：

fuel cell; solid polymer electrolyte; electrocatalytic layer; reduced graphene oxide; SOLID POLYMER ELECTROLYTE; CARBON;

D O I：

10.1134/S0023158415050079

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：

Reduced graphene oxide (rGO) with a specific surface area of similar to 600 m(2)/g has been synthesized and characterized. A series of membrane-electrode assemblies has been fabricated and tested as an element of a fuel cell. In the fabrication of these assemblies, rGO (0-10% of the weight of the Pt/Vulcan XC-72 electrocatalyst) was added to the electrocatalytic composition. The optimum rGO concentration in the active layer of a fuel cell is 5 wt %. At this rGO concentration, the specific power of the fuel cell is at least 20% higher than in the case of the rGO-free electrocatalytic layers.

引用

页码：689 / 693

页数：5

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