Method for producing electrochemical cells of a solid-state battery

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United States of America Patent

PATENT NO 10763549
APP PUB NO 20170263980A1
SERIAL NO

14917732

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Abstract

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A method for producing at least one electrochemical cell of a solid-state battery, comprising a mixed-conducting anode, a mixed-conducting cathode, and an interposed electrolyte, is characterized in that a mixed-conducting anode and a mixed-conducting cathode are initially produced or provided. The surface of at least one of the two electrodes is modified by way of an additional method step in such a way that the electronic conductivity perpendicular to the cell is reduced to less than 10−8 S/cm in a layer of the electrode near the surface. The anode and cathode are then assembled to form a solid-state battery in such a way that the surface-modified layer of at least one electrode is disposed as an electrolyte layer between the anode and cathode, and the mixed-conducting electrodes are thereby electronically separated.

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Patent Owner(s)

Patent OwnerAddress
FORSCHUNGSZENTRUM JUELICH GMBHWILHELM-JOHNEN-STRASSE JUELICH 52425

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Buchkremer, Hans Peter Heinsberg-Schafhausen, DE 18 169
Finsterbusch, Martin Juelich, DE 3 4
Tsai, Chih-Long Juelich, DE 1 3
Uhlenbruck, Sven Pulheim, DE 5 10

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