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:
Oct. 27, 2026
Filed:
May. 12, 2022
Samsung Sdi Co., Ltd., Yongin-si, KR;
Suhyun Kim, Yongin-si, KR;
Duckhyun Kim, Yongin-si, KR;
Taejoong Kim, Yongin-si, KR;
Hyunhee Kim, Yongin-si, KR;
Hoyong An, Yongin-si, KR;
Samsung SDI Co., Ltd., Yongin-si, KR;
Abstract
The present invention relates to an electrode for a rechargeable lithium battery, and a rechargeable lithium battery including the same, the electrode including a current collector, a safety functional layer on the current collector, and an active material layer on the safety functional layer, wherein the functional safety layer comprises a heat-expandable polymer and an active material having a particle diameter of less than or equal to 2 μm.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile