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:
Nov. 11, 2014
Filed:
Jan. 03, 2011
Chiyoung Lee, Yongin-si, KR;
Seokyoon Yoo, Yongin-si, KR;
Yoontai Kwak, Yongin-si, KR;
Dongwook Kim, Yongin-si, KR;
Jongseok Moon, Yongin-si, KR;
Tatsuya Hashimoto, Yongin-si, KR;
Chiyoung Lee, Yongin-si, KR;
Seokyoon Yoo, Yongin-si, KR;
Yoontai Kwak, Yongin-si, KR;
Dongwook Kim, Yongin-si, KR;
Jongseok Moon, Yongin-si, KR;
Tatsuya Hashimoto, Yongin-si, KR;
Samsung SDI Co., Ltd., Yongin-Si, Gyeonggi-Do, KR;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
A secondary battery including a case having an internal space; an electrode assembly in the case, the electrode assembly including a positive electrode, a negative electrode, a separator between the positive electrode and the negative electrode, and a non-coating portion; a collector plate, the collector plate including a plate section and a protrusion extending from the plate section, the protrusion being inserted into and coupled to the non-coating portion; a collector terminal coupled to one end of the collector plate, the collector terminal protruding upwardly from the case; and a cap plate coupled to a top end of the case and sealing the case.