MULTIFUNCTIONAL MIXED METAL OLIVINES FOR LITHIUM ION BATTERIES

MULTIFUNCTIONAL MIXED METAL OLIVINES FOR LITHIUM ION BATTERIES

Electroactive compositions are disclosed for use in lithium ion battery electrodes. The compositions, such as multifunctional mixed metal olivines, provide an electrochemical cell having a plurality of open circuit voltages at different states of charge. The compositions afford improved state-of-cha...

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Bibliographische Detailangaben
Hauptverfasser: CHIANG, YET-MING, CHU, ANDREW, C, MEETHONG, NONGLAK, KAO, YU-HUA, PULLEN, ANTHONY, E, JANG, YOUNG-II, RILEY, GILBERT, N, THOMAS-ALYEA, KAREN, E
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Zusammenfassung:Electroactive compositions are disclosed for use in lithium ion battery electrodes. The compositions, such as multifunctional mixed metal olivines, provide an electrochemical cell having a plurality of open circuit voltages at different states of charge. The compositions afford improved state-of-charge monitoring, overcharge protection and/or overdischarge protection for lithium ion batteries.