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. 17, 2016
Filed:
Dec. 12, 2013
Samsung Sdi Co., Ltd., Yongin-si, Gyeonggi-do, KR;
Young-Woong Kwon, Yongin-si, KR;
Byong-Gon Lee, Yongin-si, KR;
Maeng-Eun Lee, Yongin-si, KR;
Jake Kim, Yongin-si, KR;
Jee-Hoon Han, Yongin-si, KR;
Seon-Hong Lee, Yongin-si, KR;
Jong-Man Kim, Yongin-si, KR;
Hee-Sung Choi, Yongin-si, KR;
Samsung SDI Co., Ltd., Gyeonggi-do, KR;
Abstract
A secondary battery is disclosed. In one aspect, the battery includes an electrode assembly including i) a positive electrode plate on which a positive active material is formed, ii) a negative electrode plate on which a negative active material is formed, and iii) a separator separating the positive and negative electrode plates. The battery also includes a can accommodating the electrode assembly, wherein the can has an inner surface facing the electrode assembly, an inner active material layer formed on the inner surface of the can and a securing layer covering the inner active material layer.