Iodine-Doped Graphene for Enhanced Electrocatalytic Oxygen Reduction Reaction in Proton Exchange Membrane Fuel Cell ApplicationsSource: Journal of Electrochemical Energy Conversion and Storage:;2017:;volume( 014 ):;issue: 003::page 31001Author:Marinoiu, Adriana
,
Raceanu, Mircea
,
Carcadea, Elena
,
Varlam, Mihai
,
Balan, Dan
,
Ion-Ebrasu, Daniela
,
Stefanescu, Ioan
,
Enachescu, M.
DOI: 10.1115/1.4036684Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: We prepared iodine-doped graphenes by several techniques (electrophilic substitution and nucleophilic substitution methods) in order to incorporate iodine atoms onto the graphene base materials. The physical characterization of prepared samples was performed by using an array of different techniques, such as scanning electron microscopy (SEM), transmission electron microscopy (TEM), X-ray photoelectron spectroscopy (XPS), and electrochemical methods. A series of cathodes using I-doped graphene were prepared and evaluated. Electrochemical performances of the cathodes with and without I-doped graphene indicated an effective improvement, resulting in a better mass transport in the catalyst layer.
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contributor author | Marinoiu, Adriana | |
contributor author | Raceanu, Mircea | |
contributor author | Carcadea, Elena | |
contributor author | Varlam, Mihai | |
contributor author | Balan, Dan | |
contributor author | Ion-Ebrasu, Daniela | |
contributor author | Stefanescu, Ioan | |
contributor author | Enachescu, M. | |
date accessioned | 2017-11-25T07:20:59Z | |
date available | 2017-11-25T07:20:59Z | |
date copyright | 2017/1/6 | |
date issued | 2017 | |
identifier issn | 2381-6872 | |
identifier other | jeecs_014_03_031001.pdf | |
identifier uri | http://138.201.223.254:8080/yetl1/handle/yetl/4236804 | |
description abstract | We prepared iodine-doped graphenes by several techniques (electrophilic substitution and nucleophilic substitution methods) in order to incorporate iodine atoms onto the graphene base materials. The physical characterization of prepared samples was performed by using an array of different techniques, such as scanning electron microscopy (SEM), transmission electron microscopy (TEM), X-ray photoelectron spectroscopy (XPS), and electrochemical methods. A series of cathodes using I-doped graphene were prepared and evaluated. Electrochemical performances of the cathodes with and without I-doped graphene indicated an effective improvement, resulting in a better mass transport in the catalyst layer. | |
publisher | The American Society of Mechanical Engineers (ASME) | |
title | Iodine-Doped Graphene for Enhanced Electrocatalytic Oxygen Reduction Reaction in Proton Exchange Membrane Fuel Cell Applications | |
type | Journal Paper | |
journal volume | 14 | |
journal issue | 3 | |
journal title | Journal of Electrochemical Energy Conversion and Storage | |
identifier doi | 10.1115/1.4036684 | |
journal fristpage | 31001 | |
journal lastpage | 031001-9 | |
tree | Journal of Electrochemical Energy Conversion and Storage:;2017:;volume( 014 ):;issue: 003 | |
contenttype | Fulltext |