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:
Aug. 04, 2015
Filed:
Sep. 14, 2010
Po-jung Hwang, Yongin-si, KR;
Seung-jae Lee, Yongin-si, KR;
Yoo-myung Kang, Yongin-si, KR;
Jae-do Ahn, Yongin-si, KR;
Jae-min Yang, Yongin-si, KR;
Jeong-heon Lee, Yongin-si, KR;
Byeong-yeol Song, Yongin-si, KR;
Jae-hyun Hwang, Yongin-si, KR;
Sung-soo Kim, Yongin-si, KR;
Sae-weon Roh, Yongin-si, KR;
Po-Jung Hwang, Yongin-si, KR;
Seung-Jae Lee, Yongin-si, KR;
Yoo-Myung Kang, Yongin-si, KR;
Jae-Do Ahn, Yongin-si, KR;
Jae-Min Yang, Yongin-si, KR;
Jeong-Heon Lee, Yongin-si, KR;
Byeong-Yeol Song, Yongin-si, KR;
Jae-Hyun Hwang, Yongin-si, KR;
Sung-Soo Kim, Yongin-si, KR;
Sae-Weon Roh, Yongin-si, KR;
Samsung SDI Co., Ltd., Yongin-si, KR;
Abstract
A rechargeable battery includes an electrode assembly having a plurality of first electrodes each including a first coated region coated with a first active material and a first uncoated region having a first alignment opening and a second alignment opening, a plurality of second electrodes each including a second coated region coated with a second active material and a second uncoated region having a third alignment opening and a fourth alignment opening, a separator between each first coated region and each second coated region; and a case housing the electrode assembly, wherein the first alignment openings are substantially aligned with each other, the second alignment openings are substantially aligned with each other, the third alignment openings are substantially aligned with each other, and the fourth alignment openings are substantially aligned with each other.