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:
Sep. 01, 2015
Filed:
Oct. 14, 2011
Applicants:
Masayoshi Suzuta, Tokyo, JP;
Takashi Jikumaru, Tokyo, JP;
Hidenori Echizen, Tokyo, JP;
Inventors:
Assignee:
TOPPAN PRINTING CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 2/04 (2006.01); H01M 2/02 (2006.01); H01M 10/0525 (2010.01); B32B 7/02 (2006.01); B32B 7/12 (2006.01); B32B 15/08 (2006.01); B32B 15/20 (2006.01); B32B 27/08 (2006.01); B32B 27/30 (2006.01); B32B 27/32 (2006.01); B32B 27/34 (2006.01); B32B 27/36 (2006.01);
U.S. Cl.
CPC ...
H01M 2/026 (2013.01); B32B 7/02 (2013.01); B32B 7/12 (2013.01); B32B 15/08 (2013.01); B32B 15/20 (2013.01); B32B 27/08 (2013.01); B32B 27/306 (2013.01); B32B 27/32 (2013.01); B32B 27/34 (2013.01); B32B 27/36 (2013.01); H01M 2/0275 (2013.01); H01M 2/0277 (2013.01); H01M 2/0285 (2013.01); H01M 2/0287 (2013.01); H01M 10/0525 (2013.01); B32B 2250/05 (2013.01); B32B 2255/06 (2013.01); B32B 2255/10 (2013.01); B32B 2255/26 (2013.01); B32B 2307/206 (2013.01); B32B 2307/42 (2013.01); B32B 2307/51 (2013.01); B32B 2307/518 (2013.01); B32B 2307/702 (2013.01); B32B 2307/704 (2013.01); B32B 2307/714 (2013.01); B32B 2307/734 (2013.01); B32B 2457/00 (2013.01); B32B 2457/10 (2013.01); Y02E 60/122 (2013.01);
Abstract
A lithium ion battery exterior material, includes: a base material layer, and a sequentially laminated adhesive layer, aluminum foil layer provided with a corrosion prevention treated layer, and an adhesive resin layer on one surface of the base material layer; wherein, the adhesive resin layer contains an acid-modified polyolefin resin and a miscible elastomer dispersed in the acid-modified polyolefin at a dispersed phase size of 1 nm to less than 1 μm.