Synergy of cations in high entropy oxide lithium ion battery anode.
Journal
Nature communications
ISSN: 2041-1723
Titre abrégé: Nat Commun
Pays: England
ID NLM: 101528555
Informations de publication
Date de publication:
17 Mar 2023
17 Mar 2023
Historique:
received:
22
06
2022
accepted:
28
02
2023
entrez:
18
3
2023
pubmed:
19
3
2023
medline:
19
3
2023
Statut:
epublish
Résumé
High entropy oxides (HEOs) with chemically disordered multi-cation structure attract intensive interest as negative electrode materials for battery applications. The outstanding electrochemical performance has been attributed to the high-entropy stabilization and the so-called 'cocktail effect'. However, the configurational entropy of the HEO, which is thermodynamically only metastable at room-temperature, is insufficient to drive the structural reversibility during conversion-type battery reaction, and the 'cocktail effect' has not been explained thus far. This work unveils the multi-cations synergy of the HEO Mg
Identifiants
pubmed: 36932071
doi: 10.1038/s41467-023-37034-6
pii: 10.1038/s41467-023-37034-6
pmc: PMC10023782
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
1487Subventions
Organisme : Deutsche Forschungsgemeinschaft (German Research Foundation)
ID : MU 4276/1-1
Informations de copyright
© 2023. The Author(s).
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