POSITIVE ELECTRODE FOR SOLID STATE BATTERIES AND SOLID-STATE BATTERIES COMPRISING THE SAME

POSITIVE ELECTRODE FOR SOLID STATE BATTERIES AND SOLID-STATE BATTERIES COMPRISING THE SAME

A positive electrode including: (i) a high voltage cathode active material; (ii) a conductive additive; and (iii) a high voltage-stable catholyte including: a lithium salt, a polymer binder which is a PVdF co-polymer, a room temperature ionic liquid, a plastic crystal, and, optionally, a high boilin...

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Bibliographische Detailangaben
Hauptverfasser: COMBARRO PALACIOS, Izaskun, URDAMPILLETA GONZALEZ, Idoia, KVASHA, Andriy, THIEU, Tho, GUTIÉRREZ, Antonio, COBOS, Mónica, GARCÍA CALVO, Oihane
Format: Patent
Sprache:eng
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Zusammenfassung:A positive electrode including: (i) a high voltage cathode active material; (ii) a conductive additive; and (iii) a high voltage-stable catholyte including: a lithium salt, a polymer binder which is a PVdF co-polymer, a room temperature ionic liquid, a plastic crystal, and, optionally, a high boiling point solvent. The positive electrode has a density from 2.3 g/cm3 to 3.6 g/cm3. A process for the preparation of the positive electrode, as well as a battery including the positive electrode and an article of manufacture including the battery.