High-entropy Na layered oxide facilitating reversible oxygen capacity
Jongbeom Kim, Taesoo Kim, Juncheol Hwang, Sangho Yoon et autres
(HE-NLMO) is identified as the most thermodynamically stable composition. With understanding of thermodynamic phase stabilities, DFT calculations reveal that HE-NLMO enables spontaneous and structurally continuous Li-ion migration into tetrahedral sites within the Na layer during desodiation. Electronic structure investigations further show that …
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Physical Chemistry Chemical Physics