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:
Jul. 07, 2026
Filed:
Feb. 03, 2021
Samsung Sdi Co., Ltd., Yongin-si, KR;
Hyun Ki Jung, Yongin-si, KR;
In Young Jang, Yongin-si, KR;
Nobuyuki Oyagi, Yongin-si, KR;
Sung Soo Park, Yongin-si, KR;
SAMSUNG SDI CO., LTD., Yongin-si, KR;
Abstract
An electrode assembly includes an anode plate having an anode coating layer formed on an anode current collector plate; a cathode plate having a cathode coating layer formed on a cathode current collector plate; and a separator interposed between the cathode plate and the anode plate, the electrode assembly being formed by winding a stack of the anode plate, the separator, and the cathode plate, the cathode plate having: a side extending along the lengthwise direction; a side opposite to the side, extending along the lengthwise direction; and a leading side connecting the side and the opposite side and located at a center winding portion of the wound electrode assembly, the leading side being slanted to have an acute angle or obtuse angle with respect to the side; and a terminating side connecting the side and the opposite side and located, as a side opposite to the leading side.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile