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High Performance Fe- and N- Doped Carbon Catalyst with Graphene Structure for Oxygen Reduction

Proton exchange membrane fuel cells are promising candidates for a clean and efficient energy conversion in the future, the development of carbon based inexpensive non-precious metal ORR catalyst has becoming one of the most attractive topics in fuel cell field. Herein we report a Fe- and N- doped c...

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Autores principales: Peng, Hongliang, Mo, Zaiyong, Liao, Shijun, Liang, Huagen, Yang, Lijun, Luo, Fan, Song, Huiyu, Zhong, Yiliang, Zhang, Bingqing
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group 2013
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3642662/
http://dx.doi.org/10.1038/srep01765
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author Peng, Hongliang
Mo, Zaiyong
Liao, Shijun
Liang, Huagen
Yang, Lijun
Luo, Fan
Song, Huiyu
Zhong, Yiliang
Zhang, Bingqing
author_facet Peng, Hongliang
Mo, Zaiyong
Liao, Shijun
Liang, Huagen
Yang, Lijun
Luo, Fan
Song, Huiyu
Zhong, Yiliang
Zhang, Bingqing
author_sort Peng, Hongliang
collection PubMed
description Proton exchange membrane fuel cells are promising candidates for a clean and efficient energy conversion in the future, the development of carbon based inexpensive non-precious metal ORR catalyst has becoming one of the most attractive topics in fuel cell field. Herein we report a Fe- and N- doped carbon catalyst Fe-PANI/C-Mela with graphene structure and the surface area up to 702 m(2) g(−1). In 0.1 M HClO(4) electrolyte, the ORR onset potential for the catalyst is high up to 0.98 V, and the half-wave potential is only 60 mV less than that of the Pt/C catalyst (Loadings: 51 μg Pt cm(−2)). The catalyst shows high stability after 10,000 cyclic voltammetry cycles. A membrane electrode assembly made with the catalyst as a cathode is tested in a H(2)-air single cell, the maximum power density reached ~0.33 W cm(2) at 0.47 V.
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spelling pubmed-36426622013-05-13 High Performance Fe- and N- Doped Carbon Catalyst with Graphene Structure for Oxygen Reduction Peng, Hongliang Mo, Zaiyong Liao, Shijun Liang, Huagen Yang, Lijun Luo, Fan Song, Huiyu Zhong, Yiliang Zhang, Bingqing Sci Rep Article Proton exchange membrane fuel cells are promising candidates for a clean and efficient energy conversion in the future, the development of carbon based inexpensive non-precious metal ORR catalyst has becoming one of the most attractive topics in fuel cell field. Herein we report a Fe- and N- doped carbon catalyst Fe-PANI/C-Mela with graphene structure and the surface area up to 702 m(2) g(−1). In 0.1 M HClO(4) electrolyte, the ORR onset potential for the catalyst is high up to 0.98 V, and the half-wave potential is only 60 mV less than that of the Pt/C catalyst (Loadings: 51 μg Pt cm(−2)). The catalyst shows high stability after 10,000 cyclic voltammetry cycles. A membrane electrode assembly made with the catalyst as a cathode is tested in a H(2)-air single cell, the maximum power density reached ~0.33 W cm(2) at 0.47 V. Nature Publishing Group 2013-05-03 /pmc/articles/PMC3642662/ http://dx.doi.org/10.1038/srep01765 Text en Copyright © 2013, Macmillan Publishers Limited. All rights reserved http://creativecommons.org/licenses/by-nc-nd/3.0/ This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-nd/3.0/
spellingShingle Article
Peng, Hongliang
Mo, Zaiyong
Liao, Shijun
Liang, Huagen
Yang, Lijun
Luo, Fan
Song, Huiyu
Zhong, Yiliang
Zhang, Bingqing
High Performance Fe- and N- Doped Carbon Catalyst with Graphene Structure for Oxygen Reduction
title High Performance Fe- and N- Doped Carbon Catalyst with Graphene Structure for Oxygen Reduction
title_full High Performance Fe- and N- Doped Carbon Catalyst with Graphene Structure for Oxygen Reduction
title_fullStr High Performance Fe- and N- Doped Carbon Catalyst with Graphene Structure for Oxygen Reduction
title_full_unstemmed High Performance Fe- and N- Doped Carbon Catalyst with Graphene Structure for Oxygen Reduction
title_short High Performance Fe- and N- Doped Carbon Catalyst with Graphene Structure for Oxygen Reduction
title_sort high performance fe- and n- doped carbon catalyst with graphene structure for oxygen reduction
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3642662/
http://dx.doi.org/10.1038/srep01765
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