Electrochemical performance of high and medium entropy oxides for lithium batteries

被引：12

作者：

Fracchia, M. ^{[1
,2
]}

Callegari, D. ^{[1
]}

Coduri, M. ^{[1
,2
]}

Anselmi-Tamburini, U. ^{[1
,2
]}

Manzoli, M. ^{[3
]}

Quartarone, E. ^{[1
]}

Ghigna, P. ^{[1
,2
]}

机构：

[1] Univ Pavia, Dept Chem, Pavia, Italy

[2] Natl Interuniv Consortium Mat Sci & Technol, INSTM, Florence, Italy

[3] NIS, Ctr Nanostruct Interfaces & Surfaces, Dept Drug Sci & Technol, Turin, Italy

来源：

FRONTIERS IN ENERGY RESEARCH | 2022年 / 10卷

关键词：

high entropy oxides; middle entropy oxides; lithium batteries; conversion reaction; anodes; irreversibility; CONFIGURATIONAL ENTROPY; ANODE MATERIAL; SPINEL; MG0.2CO0.2NI0.2CU0.2ZN0.2O; ALLOYS; ZNO;

D O I：

10.3389/fenrg.2022.883206

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

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.

引用

页数：9

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