Sealing body and nonaqueous electrolyte secondary battery

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11264673
APP PUB NO 20200194759A1
SERIAL NO

16472972

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Importance

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Abstract

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A sealing body closes an opening of an energy storage device including an exterior can having the opening. The sealing body includes a metal plate, a gas discharging valve that is integrally formed with the metal plate and that opens when the inner pressure of the energy storage device increases to a predetermined pressure, and a ceramic layer that is disposed on a surface of the metal plate, the surface being an inner surface of the energy storage device, and that is disposed around the gas discharging valve.

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Patent Owner(s)

Patent OwnerAddress
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTDJAPAN

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Shimada, Toshiki Hyogo, JP 4 5

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