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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.:

US 10471685 B1

PDFFull Text
Date of Patent:
Nov. 12, 2019

Filed:

Mar. 22, 2016

Packaging material for power storage device

Applicant:

Toppan Printing Co., Ltd., Tokyo, JP;

Inventors:

Naoto Oono, Tokyo, JP;

Koji Murata, Tokyo, JP;

Assignee:

TOPPAN PRINTING CO., LTD., Tokyo, JP;

Attorney:

Foley & Lardner LLP

Primary Examiner:

Stewart A Fraser

Assistant Examiner:

Victoria H Lynch

Int. Cl.
CPC ...
H01M 2/02 (2006.01); B32B 15/04 (2006.01); B32B 27/20 (2006.01); B32B 27/30 (2006.01); B32B 27/36 (2006.01); H01G 11/78 (2013.01); B32B 7/12 (2006.01); B32B 15/08 (2006.01); B32B 15/20 (2006.01); B32B 27/32 (2006.01); B32B 27/08 (2006.01); B32B 27/34 (2006.01); B32B 27/40 (2006.01); C09D 1/00 (2006.01);
U.S. Cl.
CPC ...
B32B 15/04 (2013.01); B32B 7/12 (2013.01); B32B 15/08 (2013.01); B32B 15/20 (2013.01); B32B 27/08 (2013.01); B32B 27/20 (2013.01); B32B 27/308 (2013.01); B32B 27/32 (2013.01); B32B 27/34 (2013.01); B32B 27/36 (2013.01); B32B 27/40 (2013.01); C09D 1/00 (2013.01); H01G 11/78 (2013.01); H01M 2/026 (2013.01); H01M 2/0277 (2013.01); H01M 2/0285 (2013.01); H01M 2/0287 (2013.01); B32B 2255/06 (2013.01); B32B 2255/26 (2013.01); B32B 2262/02 (2013.01); B32B 2262/0246 (2013.01); B32B 2262/0253 (2013.01); B32B 2262/106 (2013.01); B32B 2264/025 (2013.01); B32B 2264/0214 (2013.01); B32B 2264/0242 (2013.01); B32B 2264/102 (2013.01); B32B 2264/108 (2013.01); B32B 2307/10 (2013.01); B32B 2307/31 (2013.01); B32B 2307/554 (2013.01); B32B 2307/581 (2013.01); B32B 2307/714 (2013.01); B32B 2307/732 (2013.01); B32B 2307/746 (2013.01); B32B 2307/75 (2013.01); B32B 2457/00 (2013.01); B32B 2457/10 (2013.01); B32B 2553/00 (2013.01); H01M 2220/30 (2013.01); Y02E 60/13 (2013.01); Y02T 10/7022 (2013.01);
Abstract

A packaging material for a power storage device of the present invention includes: a base layer having a first surface and a second surface, the first surface having at least a first adhesive layer, a metal foil layer, an anticorrosive treatment layer, a second adhesive layer, and a sealant layer laminated thereon in this order; and a base protective layer laminated on the second surface of the base layer, and formed containing at least one base resin selected from a group consisting of a polyester polyol and an acrylic polyol, each of which has a group having a hydroxyl group on a side chain, and a curing agent containing at least one of a biuret type and an isocyanurate type of isocyanate.

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