PROCESS FOR MANUFACTURING A SOLID-STATE MICROBATTERY AND CORRESPONDING MICROBATTERY

PROCESS FOR MANUFACTURING A SOLID-STATE MICROBATTERY AND CORRESPONDING MICROBATTERY

A solid-state microbattery, including a substrate; a lithium-cobalt-oxide layer forming a cathode having first and second opposite surfaces; a lithium-based solid-state electrolyte formed on the first surface of the cathode; the second surface of the cathode is oriented towards the substrate; an ano...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: OUKASSI, Sami, BERT, Maude, COLONNA, Jean-Philippe, DECHAMP, Jérôme
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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Beschreibung
Zusammenfassung:A solid-state microbattery, including a substrate; a lithium-cobalt-oxide layer forming a cathode having first and second opposite surfaces; a lithium-based solid-state electrolyte formed on the first surface of the cathode; the second surface of the cathode is oriented towards the substrate; an anode formed on the solid-state electrolyte; noteworthy in that the lithium-cobalt-oxide layer possesses a grain size that increases from the first surface to the second surface.