Local structure of layered oxide electrode materials for lithium-ion batteries
Li-ion batteries are promising candidates for electrical energy storage in applications ranging from portable electronics to hybrid and electric vehicles. In this context, layered compounds in the Li(1+delta)(TM(x)Mn(1-x))(1-delta)O(2) family (TM = transition metal) have received much attention due...
Veröffentlicht in: | Advanced materials (Deerfield Beach, Fla.). - 1998. - 22(2010), 10 vom: 12. März, Seite 1122-7 |
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Weitere Verfasser: | , , , , |
Format: | Online-Aufsatz |
Sprache: | English |
Veröffentlicht: |
2010
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Zugriff auf das übergeordnete Werk: | Advanced materials (Deerfield Beach, Fla.) |
Schlagworte: | News Research Support, U.S. Gov't, Non-P.H.S. Oxides Lithium 9FN79X2M3F |
Zusammenfassung: | Li-ion batteries are promising candidates for electrical energy storage in applications ranging from portable electronics to hybrid and electric vehicles. In this context, layered compounds in the Li(1+delta)(TM(x)Mn(1-x))(1-delta)O(2) family (TM = transition metal) have received much attention due to their high capacity and stability. In this Research News article we describe recent advances on structural characterization of Li-ion electrode materials using state-of-the-art electron microscopy. Direct evidence of the monoclinic nature of Li(2)MnO(3) has been provided. It has been demonstrated that differences in Z-contrast imaging between Li(2)MnO(3) and LiTMO(2) may be used to screen samples for phase separation in the 10-100 nm scale |
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Beschreibung: | Date Completed 23.06.2010 Date Revised 30.09.2020 published: Print Citation Status MEDLINE |
ISSN: | 1521-4095 |
DOI: | 10.1002/adma.200904247 |