Migration and Precipitation of Platinum in Anion-Exchange Membrane Fuel Cells.
Electrochemistry
FeCo Migration
Fuel Cells
Platinum
Stability Testing
Journal
Angewandte Chemie (International ed. in English)
ISSN: 1521-3773
Titre abrégé: Angew Chem Int Ed Engl
Pays: Germany
ID NLM: 0370543
Informations de publication
Date de publication:
11 Sep 2023
11 Sep 2023
Historique:
received:
13
05
2023
pmc-release:
11
09
2024
medline:
19
7
2023
pubmed:
19
7
2023
entrez:
19
7
2023
Statut:
ppublish
Résumé
Despite the recent progress in increasing the power generation of Anion-exchange membrane fuel cells (AEMFCs), their durability is still far lower than that of Proton exchange membrane fuel cells (PEMFCs). Using the complementary techniques of X-ray micro-computed tomography (CT), Scanning Electron Microscopy (SEM) and Energy Dispersive X-ray (EDX) spectroscopy, we have identified Pt ion migration as an important factor to explain the decay in performance of AEMFCs. In alkaline media Pt
Identifiants
pubmed: 37464925
doi: 10.1002/anie.202306754
pmc: PMC10640718
mid: NIHMS1920817
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
e202306754Subventions
Organisme : NIGMS NIH HHS
ID : P30 GM133894
Pays : United States
Organisme : NIBIB NIH HHS
ID : R13 EB004243
Pays : United States
Informations de copyright
© 2023 Wiley-VCH GmbH.
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