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. 24, 2017
Filed:
Oct. 05, 2015
Samsung Sdi Co., Ltd., Yongin-si, Gyeonggi-do, KR;
Samsung SDI Co., Ltd., Yongin-si, KR;
Abstract
Embodiments of the present invention provide a rechargeable battery including an electrode assembly including a first electrode and a second electrode. The electrode assembly is spirally-wound. The rechargeable battery also include a case has an opening into which the electrode assembly is inserted, a cover coupled to the case at the opening, and a terminal electrically connected to the second electrode. The terminal extends to the outside of the case. The electrode assembly includes two side surfaces facing opposite directions and two curved surfaces that connect the two side surfaces. A surface of the cover faces a first side surface of the two side surfaces.