The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 03, 2021
Filed:
May. 01, 2014
Applicant:
Toppan Printing Co., Ltd., Tokyo, JP;
Inventors:
Assignee:
TOPPAN PRINTING CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 50/116 (2021.01); B32B 15/20 (2006.01); B32B 15/095 (2006.01); B32B 15/088 (2006.01); B32B 7/12 (2006.01); B32B 15/08 (2006.01); B32B 15/09 (2006.01); B32B 27/08 (2006.01); B32B 27/34 (2006.01); B32B 27/40 (2006.01); B32B 27/36 (2006.01); H01M 50/24 (2021.01); H01M 50/124 (2021.01); H01M 50/131 (2021.01);
U.S. Cl.
CPC ...
H01M 50/116 (2021.01); B32B 7/12 (2013.01); B32B 15/08 (2013.01); B32B 15/088 (2013.01); B32B 15/09 (2013.01); B32B 15/095 (2013.01); B32B 15/20 (2013.01); B32B 27/08 (2013.01); B32B 27/34 (2013.01); B32B 27/36 (2013.01); B32B 27/40 (2013.01); H01M 50/124 (2021.01); H01M 50/24 (2021.01); B32B 2307/518 (2013.01); H01M 50/131 (2021.01); H01M 2220/30 (2013.01); Y10T 428/24355 (2015.01); Y10T 428/31551 (2015.04); Y10T 428/31562 (2015.04);
Abstract
A packaging material for a power storage device includes a base material layer which has at least a first adhesive layer, a metal foil layer, a corrosion prevention-treated layer, a second adhesive layer, and a sealant layer, sequentially laminated on the side of the first surface thereof; and a base material protective layer formed from at least one selected from the group consisting of a polyester polyol and an acrylic polyol, each containing a group having a hydroxyl group in a side chain thereof, and an aliphatic isocyanate curing agent, laminated on the side of the second surface of in the base material layer.