Title:
蓄電装置用外装材及び蓄電装置用外装材の製造方法
Document Type and Number:
Japanese Patent JP7240081
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an outer package material for a power storage device, which is superior in processing suitability when manufacturing and in deep drawability after manufacturing.SOLUTION: An outer package material for a power storage device comprises at least, a base material layer, an adhesive layer, a metal foil layer, a sealant adhesive layer and a sealant layer which are stacked in this order. The base material layer is composed of a polyester film which is 100-180 MPa in stress at a value of 50% elongation after a thermal treatment at 160-200°C, and 1-15% in heat shrinkage.SELECTED DRAWING: Figure 1
Inventors:
Satoshi Sasaki
Wataru Ijuin
Wataru Ijuin
Application Number:
JP2016145508A
Publication Date:
March 15, 2023
Filing Date:
July 25, 2016
Export Citation:
Assignee:
Toppan Printing Co., Ltd.
International Classes:
H01M50/10; B32B15/08; B65B11/48; H01G11/78
Attorney, Agent or Firm:
Yoshiki Hasegawa
Yoshiki Kuroki
▲高▼木 邦夫
Yohei Suzuki
Yuji Wada
Kazuyuki Yoshizumi
Yoshiki Kuroki
▲高▼木 邦夫
Yohei Suzuki
Yuji Wada
Kazuyuki Yoshizumi
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