Cargando…

Recent advances in Pt-based electrocatalysts for PEMFCs

In order to reduce the cost and improve the performance of proton exchange membrane fuel cells (PEMFCs), it is imperative to further enhance the activity and durability of Pt based electrocatalysts for the oxygen reduction reaction (ORR). This article analyzes the latest advances in Pt-based ORR ele...

Descripción completa

Detalles Bibliográficos
Autores principales: Zhang, Xuewei, Li, Haiou, Yang, Jian, Lei, Yijie, Wang, Cheng, Wang, Jianlong, Tang, Yaping, Mao, Zongqiang
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society of Chemistry 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8697640/
https://www.ncbi.nlm.nih.gov/pubmed/35423850
http://dx.doi.org/10.1039/d0ra05468b
_version_ 1784620090679885824
author Zhang, Xuewei
Li, Haiou
Yang, Jian
Lei, Yijie
Wang, Cheng
Wang, Jianlong
Tang, Yaping
Mao, Zongqiang
author_facet Zhang, Xuewei
Li, Haiou
Yang, Jian
Lei, Yijie
Wang, Cheng
Wang, Jianlong
Tang, Yaping
Mao, Zongqiang
author_sort Zhang, Xuewei
collection PubMed
description In order to reduce the cost and improve the performance of proton exchange membrane fuel cells (PEMFCs), it is imperative to further enhance the activity and durability of Pt based electrocatalysts for the oxygen reduction reaction (ORR). This article analyzes the latest advances in Pt-based ORR electrocatalysts, including the Pt alloys, Pt–M core–shell structures, particle size effects, support effects, doping in Pt/PtM and post treatment. In addition, the performance of some of the developed novel electrocatalysts in membrane electrode assemblies (MEA) is also included for comparison, as they are rarely available and the superior activity and durability exhibited in RDE frequently doesn't translate into MEA.
format Online
Article
Text
id pubmed-8697640
institution National Center for Biotechnology Information
language English
publishDate 2021
publisher The Royal Society of Chemistry
record_format MEDLINE/PubMed
spelling pubmed-86976402022-04-13 Recent advances in Pt-based electrocatalysts for PEMFCs Zhang, Xuewei Li, Haiou Yang, Jian Lei, Yijie Wang, Cheng Wang, Jianlong Tang, Yaping Mao, Zongqiang RSC Adv Chemistry In order to reduce the cost and improve the performance of proton exchange membrane fuel cells (PEMFCs), it is imperative to further enhance the activity and durability of Pt based electrocatalysts for the oxygen reduction reaction (ORR). This article analyzes the latest advances in Pt-based ORR electrocatalysts, including the Pt alloys, Pt–M core–shell structures, particle size effects, support effects, doping in Pt/PtM and post treatment. In addition, the performance of some of the developed novel electrocatalysts in membrane electrode assemblies (MEA) is also included for comparison, as they are rarely available and the superior activity and durability exhibited in RDE frequently doesn't translate into MEA. The Royal Society of Chemistry 2021-04-16 /pmc/articles/PMC8697640/ /pubmed/35423850 http://dx.doi.org/10.1039/d0ra05468b Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by-nc/3.0/
spellingShingle Chemistry
Zhang, Xuewei
Li, Haiou
Yang, Jian
Lei, Yijie
Wang, Cheng
Wang, Jianlong
Tang, Yaping
Mao, Zongqiang
Recent advances in Pt-based electrocatalysts for PEMFCs
title Recent advances in Pt-based electrocatalysts for PEMFCs
title_full Recent advances in Pt-based electrocatalysts for PEMFCs
title_fullStr Recent advances in Pt-based electrocatalysts for PEMFCs
title_full_unstemmed Recent advances in Pt-based electrocatalysts for PEMFCs
title_short Recent advances in Pt-based electrocatalysts for PEMFCs
title_sort recent advances in pt-based electrocatalysts for pemfcs
topic Chemistry
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8697640/
https://www.ncbi.nlm.nih.gov/pubmed/35423850
http://dx.doi.org/10.1039/d0ra05468b
work_keys_str_mv AT zhangxuewei recentadvancesinptbasedelectrocatalystsforpemfcs
AT lihaiou recentadvancesinptbasedelectrocatalystsforpemfcs
AT yangjian recentadvancesinptbasedelectrocatalystsforpemfcs
AT leiyijie recentadvancesinptbasedelectrocatalystsforpemfcs
AT wangcheng recentadvancesinptbasedelectrocatalystsforpemfcs
AT wangjianlong recentadvancesinptbasedelectrocatalystsforpemfcs
AT tangyaping recentadvancesinptbasedelectrocatalystsforpemfcs
AT maozongqiang recentadvancesinptbasedelectrocatalystsforpemfcs