Tailoring ionomer distribution in the catalyst layer via heteroatom-functionalization toward superior PEMFC performance.
Chem Commun (Camb)
; 59(76): 11357-11360, 2023 Sep 21.
Article
em En
| MEDLINE
| ID: mdl-37670613
ABSTRACT
We investigate in detail the influence of O, S, and N functionalization of Pt3Co/C catalysts on the proton exchange membrane fuel cell (PEMFC). The results demonstrated that N-functionalization is more beneficial for the distribution of the ionomer in the catalyst layer, resulting in a trade-off between oxygen and hydronium ion transport.
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MEDLINE
Idioma:
En
Ano de publicação:
2023
Tipo de documento:
Article