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:
Jun. 25, 2019
Filed:
Nov. 02, 2015
Samsung Sdi Co., Ltd., Yongin-si, Gyeonggi-do, KR;
Jong-Hwan Park, Yongin-si, KR;
Byeong-Gyu Cho, Yongin-si, KR;
Hyung-Bae Kim, Yongin-si, KR;
Eun-Gyeong Lee, Yongin-si, KR;
Jin-Hyuk In, Yongin-si, KR;
Samsung SDI Co., Ltd., Yongin-si, KR;
Abstract
A separator for a rechargeable lithium battery includes: a substrate; and a coating layer on at least one side of the substrate, the coating layer including an acrylic-based copolymer obtained from polymerization of a (meth)acrylate salt and (meth)acrylonitrile, and a polyvinyl alcohol-based compound. A rechargeable lithium battery including the separator is also provided.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile