PACKAGING MATERIAL FOR BATTERY - Dai Nippon Printing Co.,Ltd.

Title:

PACKAGING MATERIAL FOR BATTERY

Document Type and Number:

Japanese Patent JP2023018140

Kind Code:

A

Abstract:

To provide a packaging material for a battery in which curl after molding is effectively suppressed.SOLUTION: A packaging material for a battery is composed of a laminate in which at least a base material layer, a metal layer, and a sealant layer are sequentially laminated, and the thickness of the sealant layer is at least three times the thickness of the base material layer.SELECTED DRAWING: None

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Inventors:

Daisuke Yasuda
Takahagi Atsuko
Yamashita Rikiya

Application Number:

JP2022192778A

Publication Date:

February 07, 2023

Filing Date:

December 01, 2022

Export Citation:

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Assignee:

Dai Nippon Printing Co.,Ltd.

International Classes:

H01M50/133; H01M50/105; H01M50/119; H01M50/121; H01M50/129

Attorney, Agent or Firm:

Junya Tanaka
Kaguya Mizutani

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