Mesoporous carbon as Pt support for PEM fuel cell

被引：49
作者：
Viva, Federico A. [1 ]
Bruno, Mariano M. [1 ,2 ]
Franceschini, Esteban A. [1 ]
Thomas, Yohann R. J. [1 ]
Ramos Sanchez, Guadalupe [3 ]
Solorza-Feria, Omar [3 ]
Corti, Horacio R. [1 ,4 ]
机构：
[1] CNEA, Ctr Atom Constituyentes, Dept Fis Mat Condensada, Grp Celdas Combustible, RA-1650 Buenos Aires, DF, Argentina
[2] Univ Gral San Martin, Escuela Ciencia & Tecnol, RA-1650 Buenos Aires, DF, Argentina
[3] IPN, Ctr Invest & Estudios Avanzados, Dept Quim, Mexico City 07360, DF, Mexico
[4] Univ Buenos Aires, CONICET, Inst Quim Fis Mat Medio Ambiente & Energia INQUIM, RA-1428 Buenos Aires, DF, Argentina
来源：
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY | 2014年 / 39卷 / 16期
关键词：
Mesoporous carbon; Supported Pt; ORR; RDE; Polarization curves; OXYGEN REDUCTION; METHANOL ELECTROOXIDATION; CATALYST; PTRU; ELECTROCATALYST; NANOPARTICLES; OXIDATION; NANOTUBE; DMFC;
D O I：
10.1016/j.ijhydene.2013.12.027
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：
A mesoporous carbon (MP) supported Pt nanocatalyst was evaluated as anode and cathode catalyst for PEM fuel cell. Kinetics study of the oxygen reduction reaction were characterized by using the rotating disk electrode (RDE) and rotating ring disk electrode (RRDE) techniques in acid media. Membrane electrode assemblies (MEAs) were prepared using Pt supported on MP as anodic and cathodic catalysts and the fuel cell performance evaluated. Polarization and power curves show a similar performance as cathode catalyst when compared to commercial catalyst while there is an 8% improvement when used as anode catalyst. Copyright (C) 2013, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved.
引用
收藏
页码：8821 / 8826
页数：6
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