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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 9905882 B1

PDFFull Text
Date of Patent:
Feb. 27, 2018

Filed:

Apr. 19, 2017

Positive active material layer for rechargeable lithium battery, separator for rechargeable lithium battery, and rechargeable lithium battery including at least one of same

Applicant:

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

Inventors:

Hironari Takase, Yokohama, JP;

Hokuto Yokotsuji, Yokohama, JP;

Assignee:

Samsung SDI Co., Ltd., Yongin-si, KR;

Attorney:

Knobbe Martens Olson & Bear LLP

Primary Examiner:

Anca Eoff

Int. Cl.
CPC ...
H01M 10/0525 (2010.01); H01M 4/131 (2010.01); H01M 10/0569 (2010.01); H01M 2/16 (2006.01); H01M 4/525 (2010.01); H01M 4/505 (2010.01); H01M 4/583 (2010.01); H01M 4/02 (2006.01);
U.S. Cl.
CPC ...
H01M 10/0525 (2013.01); H01M 2/1686 (2013.01); H01M 4/131 (2013.01); H01M 4/505 (2013.01); H01M 4/525 (2013.01); H01M 4/583 (2013.01); H01M 10/0569 (2013.01); H01M 2004/027 (2013.01); H01M 2004/028 (2013.01); H01M 2300/002 (2013.01); H01M 2300/004 (2013.01); H01M 2300/0034 (2013.01);
Abstract

A positive active material layer for a rechargeable lithium battery including a positive active material and a protection film-forming material is disclosed. A separator for a rechargeable lithium battery including a substrate and a porous layer positioned at least one side of the substrate and including a protection film-forming material is also disclosed. A rechargeable lithium battery can include at least one of the positive active material layer and the separator.

Find Patent Forward Citations

Takase, Hironari. (2018). Positive active material layer for rechargeable lithium battery, separator for rechargeable lithium battery, and rechargeable lithium battery including at least one of same (U.S. Patent No. 9905882). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9905882

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

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