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:
Apr. 02, 2019
Filed:
Dec. 21, 2015
Samsung Sdi Co., Ltd., Yongin-si, Gyeonggi-do, KR;
Minhyung Guen, Yongin-si, KR;
Samsung SDI Co., Ltd., Yongin-si, KR;
Abstract
A secondary battery includes: an electrode assembly, a case accommodating the electrode assembly, a cap plate sealing the case and including an inversion plate, an insulation plate including a short-circuit hole corresponding to the inversion plate and a first air hole spaced apart from the short-circuit hole and formed along a top surface of the cap plate, the insulation plate being coupled to the top surface of the cap plate, and a terminal plate coupled to a top surface of the insulation plate and electrically coupled to the electrode assembly. The first air hole is a hole coupling from a top portion of the inversion plate to the outside of the insulation plate.