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:
May. 07, 2013
Filed:
Dec. 23, 2009
Sang-won Byun, Suwon-si, KR;
Yong-sam Kim, Suwon-si, KR;
Byung-kyu Ahn, Suwon-si, KR;
Dae-won Han, Suwon-si, KR;
Sung-bae Kim, Suwon-si, KR;
Sang-Won Byun, Suwon-si, KR;
Yong-Sam Kim, Suwon-si, KR;
Byung-Kyu Ahn, Suwon-si, KR;
Dae-Won Han, Suwon-si, KR;
Sung-Bae Kim, Suwon-si, KR;
Samsung SDI Co., Ltd., Yongin-Si, Gyeonggi-Do, KR;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
A rechargeable battery including: an electrode assembly with a positive electrode, a negative electrode and a separator interposed therebetween; a case housing the electrode assembly; a cap plate connected to the case; a first terminal and a second terminal protruding from an upper part of the cap plate; and a current interrupt module electrically connected to the electrode assembly and the first terminal, wherein the current interrupt module includes a current interrupt unit coupled to the electrode assembly and the current interrupt unit is configured to uncouple from the electrode assembly when an internal pressure of the case increases.