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. 05, 2022
Filed:
Feb. 28, 2020
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Inventors:
Dongjin Ham, Hwaseong-si, KR;
Seungsik Hwang, Seongnam-si, KR;
Jaeman Choi, Seongnam-si, KR;
Moonseok Kwon, Hwaseong-si, KR;
Minsang Song, Seongnam-si, KR;
Assignee:
SAMSUNG ELECTRONICS CO., LTD, Gyeonggi-Do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 50/54 (2021.01); H01M 10/04 (2006.01); H01M 10/05 (2010.01); H01M 50/531 (2021.01); H01M 10/0585 (2010.01); H01M 50/538 (2021.01);
U.S. Cl.
CPC ...
H01M 50/531 (2021.01); H01M 10/0436 (2013.01); H01M 10/0486 (2013.01); H01M 10/0585 (2013.01); H01M 50/538 (2021.01); H01M 50/54 (2021.01); H01M 2220/30 (2013.01);
Abstract
A cell structure for a secondary battery includes an electrode assembly including a plurality of electrodes, a plurality of electrode tabs extending from the electrodes to an outside of the electrode assembly, and a plurality of lead tabs electrically connected to the electrode tabs and contacting the electrode assembly. In the cell structure, a part of each of the lead tabs is folded, and the electrode tabs are inserted into the folded part of each of the lead tabs.