Recovery of expensive Pt/C catalysts from the end-of-life membrane electrode assembly of proton exchange membrane fuel cells

A simple and economical route using an environmental friendly solvent is reported for recovering catalyst from the end-of-life membrane electrode assembly. This precious component is recovered in the form of Pt/C and ionomer powder. The catalyst exhibited an electrochemical surface area of 42 m(2) g...

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Detalles Bibliográficos
Autores principales: Bharti, Abha, Natarajan, Rajalakshmi
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society of Chemistry 2020
Materias:
Chemistry
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9056845/
https://www.ncbi.nlm.nih.gov/pubmed/35515650
http://dx.doi.org/10.1039/d0ra06640k
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author Bharti, Abha
Natarajan, Rajalakshmi
author_facet Bharti, Abha
Natarajan, Rajalakshmi
author_sort Bharti, Abha
collection PubMed
description A simple and economical route using an environmental friendly solvent is reported for recovering catalyst from the end-of-life membrane electrode assembly. This precious component is recovered in the form of Pt/C and ionomer powder. The catalyst exhibited an electrochemical surface area of 42 m(2) g(−1) and remarkable stability, showcasing its potential for second life applications.
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spelling pubmed-90568452022-05-04 Recovery of expensive Pt/C catalysts from the end-of-life membrane electrode assembly of proton exchange membrane fuel cells Bharti, Abha Natarajan, Rajalakshmi RSC Adv Chemistry A simple and economical route using an environmental friendly solvent is reported for recovering catalyst from the end-of-life membrane electrode assembly. This precious component is recovered in the form of Pt/C and ionomer powder. The catalyst exhibited an electrochemical surface area of 42 m(2) g(−1) and remarkable stability, showcasing its potential for second life applications. The Royal Society of Chemistry 2020-09-22 /pmc/articles/PMC9056845/ /pubmed/35515650 http://dx.doi.org/10.1039/d0ra06640k Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by-nc/3.0/
spellingShingle Chemistry
Bharti, Abha
Natarajan, Rajalakshmi
Recovery of expensive Pt/C catalysts from the end-of-life membrane electrode assembly of proton exchange membrane fuel cells
title Recovery of expensive Pt/C catalysts from the end-of-life membrane electrode assembly of proton exchange membrane fuel cells
title_full Recovery of expensive Pt/C catalysts from the end-of-life membrane electrode assembly of proton exchange membrane fuel cells
title_fullStr Recovery of expensive Pt/C catalysts from the end-of-life membrane electrode assembly of proton exchange membrane fuel cells
title_full_unstemmed Recovery of expensive Pt/C catalysts from the end-of-life membrane electrode assembly of proton exchange membrane fuel cells
title_short Recovery of expensive Pt/C catalysts from the end-of-life membrane electrode assembly of proton exchange membrane fuel cells
title_sort recovery of expensive pt/c catalysts from the end-of-life membrane electrode assembly of proton exchange membrane fuel cells
topic Chemistry
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9056845/
https://www.ncbi.nlm.nih.gov/pubmed/35515650
http://dx.doi.org/10.1039/d0ra06640k
work_keys_str_mv AT bhartiabha recoveryofexpensiveptccatalystsfromtheendoflifemembraneelectrodeassemblyofprotonexchangemembranefuelcells
AT natarajanrajalakshmi recoveryofexpensiveptccatalystsfromtheendoflifemembraneelectrodeassemblyofprotonexchangemembranefuelcells

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