ALL-SOLID-STATE SECONDARY BATTERY

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United States of America Patent

SERIAL NO

15129695

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Abstract

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An all-solid-state secondary battery includes a positive electrode layer (2) and a negative electrode layer (4) that are disposed on a positive electrode current collector (1) and a negative electrode current collector (5), respectively, and are pressurized thereon, and a solid electrolyte layer (3) interposed between the positive electrode layer (2) and the negative electrode layer (4). The positive electrode layer (2) and the negative electrode layer (4) contain a sulfide inorganic solid electrolyte, and the positive electrode current collector (1) and the negative electrode current collector (5) have a peel strength of at least 0.2 N/mm relative to the sulfide inorganic solid electrolyte in a peel test.

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Patent Owner(s)

Patent OwnerAddress
HITACHI ZOSEN CORPORATIONOSAKA-SHI

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
OKAMOTO, Kenji Osaka, JP 268 4270
TAKANO, Yasushi Osaka, JP 47 326

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