Electrochemical performance of high and medium entropy oxides for lithium batteries

Autor: M. Fracchia, D. Callegari, M. Coduri, U. Anselmi-Tamburini, M. Manzoli, E. Quartarone, P. Ghigna
Jazyk: angličtina
Rok vydání: 2022
Předmět:
Zdroj: Frontiers in Energy Research, Vol 10 (2022)
Druh dokumentu: article
ISSN: 2296-598X
DOI: 10.3389/fenrg.2022.883206
Popis: Various high and medium entropy oxides with rock salt structures were prepared and studied as anodes for lithium batteries. All the systems had complex reaction mechanisms involving conversion reactions. Their capacity and reduction potential depend on the number of components and microstructure of the initial materials. However, the dependence is difficult to rationalize based on simple stability logic. This paper discusses the implication of our findings in the wider context of the science of high entropy materials.
Databáze: Directory of Open Access Journals