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. 24, 2014
Filed:
Jul. 11, 2011
Sangwon Byun, Yongin-si, KR;
Jonghwan Lee, Yongin-si, KR;
Minhyung Guen, Yongin-si, KR;
Zin Park, Yongin-si, KR;
Youngchul Chang, Yongin-si, KR;
Sangwon Byun, Yongin-si, KR;
Jonghwan Lee, Yongin-si, KR;
Minhyung Guen, Yongin-si, KR;
Zin Park, Yongin-si, KR;
Youngchul Chang, Yongin-si, KR;
Samsung SDI Co., Ltd., Yongin-si, KR;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
A secondary battery including an electrode assembly including a first electrode, a second electrode, and a separator between the first and second electrodes; a first collecting part electrically connected to the first electrode; a second collecting part electrically connected to the second electrode; a case configured to receive the electrode assembly; a cap assembly including a cap plate configured to seal an opening of the case; and an auxiliary connection part electrically connected between the second collecting part and the cap plate, and the second collecting part includes at least two fuse parts, a first extension part, and a second extension part connected to the second electrode.