Title : ( Potential application of nitrogen-doped graphene nanosheets as an efficient cathode electrocatalyst in alkaline PDMFC )
Authors: Ali Farzaneh , Nasser Saghatoleslami , Elaheh Kafshdare Goharshadi , Hossein Gharibi , Hossein Ahmadzadeh ,
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Abstract
The passive direct methanol fuel cell (PDMFC) are promising option for powering advanced electronic devices in the future due to the high power densities, easy fuel storage, low operating temperature, low noise level and simple design [1]. Fuel crossover is one of the major problems in the fuel cell performance which causes reduction in fuel utilization and occurrence of mixed potential in cathode compartment [2]. Using non-reactive catalyst to fuel in cathode is one of the interesting methods to decrease fuel crossover effect. The aim of the present work is to investigate the performance of a PDMFC with application of nitrogen-doped graphene (NG) as cathode electrocatalyst which is highly selective to oxygen in presence of methanol. The results demonstrated that the PDMFC with NG has better performance compared to commercial Pt/C as cathode electrocatalyst.
Keywords
, Direct Methanol Fuel Cell, Metal-free Electrocatalyst, Nitrogen-doped Graphene
@inproceedings{paperid:1053592,
author = {Farzaneh, Ali and Saghatoleslami, Nasser and Kafshdare Goharshadi, Elaheh and Hossein Gharibi and Ahmadzadeh, Hossein},
title = {Potential application of nitrogen-doped graphene nanosheets as an efficient cathode electrocatalyst in alkaline PDMFC},
booktitle = {11th Annual Electrochemistry Seminar of Iran University of Tarbiat Modares 18-19 Nov, 2015},
year = {2015},
location = {Tarbiat Modares University, Tehran, Iran, IRAN},
keywords = {Direct Methanol Fuel Cell; Metal-free Electrocatalyst; Nitrogen-doped Graphene},
}
%0 Conference Proceedings
%T Potential application of nitrogen-doped graphene nanosheets as an efficient cathode electrocatalyst in alkaline PDMFC
%A Farzaneh, Ali
%A Saghatoleslami, Nasser
%A Kafshdare Goharshadi, Elaheh
%A Hossein Gharibi
%A Ahmadzadeh, Hossein
%J 11th Annual Electrochemistry Seminar of Iran University of Tarbiat Modares 18-19 Nov, 2015
%D 2015
