Hierarchical porous Fe-N/C@surfactant composites synthesized by a surfactant-assisted strategy as high-performance bifunctional oxygen electrodes for rechargeable zinc-air batteries.
Cationic surfactants
Fe-N/C@surfactant composites
Oxygen evolution reaction
Oxygen reduction reaction
Zinc-air batteries
Journal
Journal of colloid and interface science
ISSN: 1095-7103
Titre abrégé: J Colloid Interface Sci
Pays: United States
ID NLM: 0043125
Informations de publication
Date de publication:
Nov 2023
Nov 2023
Historique:
received:
09
05
2023
revised:
08
06
2023
accepted:
18
06
2023
medline:
25
6
2023
pubmed:
25
6
2023
entrez:
24
6
2023
Statut:
ppublish
Résumé
Herein, a soft-template strategy involving the cationic surfactants has been successfully applied to size-controlled synthesis of hierarchical porous Fe-N/C for the first time. Specifically, a small amount of Fe and cationic surfactants can be uniformly doped into the zinc-based zeolite imidazole framework (ZIF-8) crystal particles and the cationic surfactants play a critical role in the formation of hierarchically porous Fe-ZIF-8@surfactant precursors. When the Fe-ZIF-8@surfactant is subsequently pyrolyzed, atomically dispersed Fe-N
Identifiants
pubmed: 37354800
pii: S0021-9797(23)01155-4
doi: 10.1016/j.jcis.2023.06.127
pii:
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
435-444Informations de copyright
Copyright © 2023 Elsevier Inc. All rights reserved.
Déclaration de conflit d'intérêts
Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.