All-solid-state battery and production method therefor

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United States of America Patent

PATENT NO 11527778
APP PUB NO 20210313625A1
SERIAL NO

17347748

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Abstract

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An all-solid-state battery, wherein on a first side surface of an all-solid-state battery laminate, a first electrode current collector layer includes a first electrode current collector protruding part, which protrudes in a surface direction, and a second electrode current collector layer includes a second electrode current collector protruding part, which protrudes in a surface direction, a surface direction area of a second electrode-solid electrolyte laminate is larger than a surface direction area of a first electrode laminate, the first electrode laminate is laminated on the inside of the second electrode-solid electrolyte laminate when viewed from the lamination direction, and on the first side surface, an edge of the second electrode-solid electrolyte laminate in the surface direction is at least partially covered with a resin layer so that the first electrode current collector protruding part does not directly contact the edge in the surface direction of the second electrode-solid electrolyte laminate.

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Patent Owner(s)

  • 501 TOYOTA JIDOSHA KABUSHIKI KAISHA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fujiwara, Hiroshi Susono, JP 150 1804
Kato, Kazuhito Sunto-gun, JP 39 322
Kojima, Shinji Susono, JP 79 747
Odagi, Katsuaki Toyohashi, JP 17 20

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