Title:
電池用包装材料
Document Type and Number:
Japanese Patent JP5682648
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a film packaging material for a battery in which an adhesive layer provided between a base material layer and a barrier layer can be hardened in a short time to have excellent adhesion strength and which has excellent moldability.SOLUTION: In a packaging material for a battery composing of a laminate having at least a base material layer, an adhesive layer, a barrier layer, and a sealant layer in this order, by forming the adhesive layer with a hardened body of a resin composition containing a thermosetting resin, a hardening accelerator, and an elastomer resin, it is possible to harden the adhesive layer provided between the base material layer and the barrier layer in a short time and to reduce a lead time. Further, by providing the adhesive layer between the base material layer and the barrier layer it is possible to have high adhesion strength between the base material layer and the barrier layer and also have excellent moldability.
Inventors:
橋本 洋平
山下 力也
山下 力也
Application Number:
JP2013062994A
Publication Date:
March 11, 2015
Filing Date:
March 25, 2013
Export Citation:
Assignee:
大日本印刷株式会社
International Classes:
H01M2/02; B32B15/08; B32B27/18
Attorney, Agent or Firm:
Yamada 威 1 郎
Kenji Tachibana
Junya Tanaka
Hiroki Matsui
Kenji Tachibana
Junya Tanaka
Hiroki Matsui