Title:
PACKAGING MATERIAL FOR BATTERY
Document Type and Number:
Japanese Patent JP2017022135
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a film-like packaging material for battery which can be made into a thin film by providing a coating layer as a top surface layer in place of an adhesive layer and a base material layer in a conventional film-like packaging material for battery, improves moldability and an insulation quality and further is capable of shortening a lead time.SOLUTION: The packaging material for battery is a laminate including at least a coating layer, a barrier layer and a sealant layer in this order. The coating layer consists of a single or multiple layers each formed from a hardened object of a resin composition containing a thermosetting resin and a hardening accelerator. A pierce strength of the coating layer measured in compliance with a specification of JIS 1707:1997 is 5 N or more and a dielectric breakdown voltage of the coating layer measured in compliance with a specification of JIS C2110-1 is 1.0 kV or higher.SELECTED DRAWING: None
Inventors:
HASHIMOTO YOHEI
YAMASHITA RIKIYA
UEDA SHUNSUKE
YAMASHITA RIKIYA
UEDA SHUNSUKE
Application Number:
JP2016196988A
Publication Date:
January 26, 2017
Filing Date:
October 05, 2016
Export Citation:
Assignee:
DAINIPPON PRINTING CO LTD
International Classes:
B32B7/02; B32B15/08; B32B27/20; H01M50/119; H01M50/121; H01M50/129; H01M50/133
Attorney, Agent or Firm:
Junya Tanaka
Mizuya Kamiya
Mayuko Tsukamoto
Mizuya Kamiya
Mayuko Tsukamoto
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