Title:
電気化学セル用包装材料
Document Type and Number:
Japanese Patent JP6606598
Kind Code:
B2
Abstract:
A packaging material for electrochemical cells, which has insulating properties sufficient for preventing a short circuit, while exhibiting excellent electrolyte solution resistance and water vapor barrier properties. A packaging material for electrochemical cells is obtained by sequentially laminating a metal layer, an adhesive resin layer and a thermally adhesive resin layer in this order, wherein: a base coating layer is provided between the metal layer and the adhesive resin layer; and the base coating layer contains at least a zirconium oxide (A) having an average particle diameter within the range of from 1 nm to 500 nm (inclusive), one or more phosphorus-containing compounds (B) selected from the group of phosphorus compounds having 4 or more phosphonic groups in each molecule, and an acid-modified polyolefin resin (C).
Inventors:
Kazuhiko Yokota
Rikiya Yamashita
Yasuhiko Nagashima
Rikiya Yamashita
Yasuhiko Nagashima
Application Number:
JP2018507344A
Publication Date:
November 13, 2019
Filing Date:
March 21, 2017
Export Citation:
Assignee:
Dai Nippon Printing Co.,Ltd.
Nihon Parkerizing Co.,Ltd.
Nihon Parkerizing Co.,Ltd.
International Classes:
H01G11/78; H01G11/80; H01M50/105; H01M50/119; H01M50/121; H01M50/129; H01M50/133; H01M50/141
Domestic Patent References:
| JP200495543A | ||||
| JP2007157615A | ||||
| JP2007157412A |
Attorney, Agent or Firm:
Nozomi Watanabe
Hideaki Ito
Hideaki Ito