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:
Dec. 31, 2013
Filed:
May. 04, 2011
Chiyoung Lee, Suwon-si, KR;
Seokyoon Yoo, Suwon-si, KR;
Yoontai Kwak, Suwon-si, KR;
Dongwook Kim, Suwon-si, KR;
Jongseok Moon, Suwon-si, KR;
Tatsuya Hashimoto, Suwon-si, KR;
Chiyoung Lee, Suwon-si, KR;
Seokyoon Yoo, Suwon-si, KR;
Yoontai Kwak, Suwon-si, KR;
Dongwook Kim, Suwon-si, KR;
Jongseok Moon, Suwon-si, KR;
Tatsuya Hashimoto, Suwon-si, KR;
Samsung SDI Co., Ltd., Yongin-si, KR;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
A secondary battery includes: a case; an electrode assembly housed in the case and including a first electrode, a second electrode, and a separator between the first electrode and the second electrode, the first electrode having a coating portion coated with a first active material and a non-coating portion absent the first active material; and a collector plate including first and second collector plates enmeshed together with the non-coating portion therebetween.