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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 10256471 B1

PDFFull Text
Date of Patent:
Apr. 09, 2019

Filed:

Dec. 17, 2015

Electrode winding element for non-aqueous electrolyte rechareable battery, non-aqueous electrolyte rechargeable lithium battery including same, method of preparing same

Applicant:

Samsung Sdi Co., Ltd., Yongin-si, Gyeonggi-do, KR;

Inventor:

Koji Hoshiba, Yokohama, JP;

Assignee:

Samsung SDI Co., Ltd., Gyeonggi-do, KR;

Attorney:

Knobbe, Martens, Olson & Bear LLP

Primary Examiner:

Alexander Usyatinsky

Int. Cl.
CPC ...
H01M 4/62 (2006.01); H01M 4/139 (2010.01); H01M 10/0525 (2010.01); H01M 10/04 (2006.01); H01M 2/16 (2006.01); H01M 4/02 (2006.01); H01M 10/052 (2010.01);
U.S. Cl.
CPC ...
H01M 4/623 (2013.01); H01M 2/168 (2013.01); H01M 2/1653 (2013.01); H01M 2/1686 (2013.01); H01M 4/139 (2013.01); H01M 4/62 (2013.01); H01M 4/622 (2013.01); H01M 10/0431 (2013.01); H01M 10/0525 (2013.01); H01M 10/052 (2013.01); H01M 2004/029 (2013.01);
Abstract

An electrode wound element for a non-aqueous electrolyte rechargeable battery includes a belt-shaped positive electrode; a belt-shaped negative electrode; a belt-shaped porous layer between the belt-shaped positive electrode and the belt-shaped negative electrode; and an adhesive layer formed on the surface of the belt-shaped porous layer, wherein the adhesive layer includes a fluorine resin-containing particulate and a binder for an adhesive layer supporting the fluorine resin-containing particulate, the binder comprising at least one of an ionic non-water-soluble binder, a non-ionic water-soluble binder, a non-ionic non-water-soluble binder and an ionic water-soluble binder.

Find Patent Forward Citations

Hoshiba, Koji. (2019). Electrode winding element for non-aqueous electrolyte rechareable battery, non-aqueous electrolyte rechargeable lithium battery including same, method of preparing same (U.S. Patent No. 10256471). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10256471

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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