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:
Oct. 17, 2017
Filed:
Jun. 27, 2012
Jeong-kuk Shon, Cheonan-si, KR;
Jae-man Choi, Hwaseong-si, KR;
Moon-seok Kwon, Hwaseong-si, KR;
Min-sang Song, Seongnam-si, KR;
Seung-sik Hwang, Seongnam-si, KR;
Han-su Kim, Seoul, KR;
Ji-man Kim, Suwon-si, KR;
Gwi-ok Park, Suwon-si, KR;
Jeong-kuk Shon, Cheonan-si, KR;
Jae-man Choi, Hwaseong-si, KR;
Moon-seok Kwon, Hwaseong-si, KR;
Min-sang Song, Seongnam-si, KR;
Seung-sik Hwang, Seongnam-si, KR;
Han-su Kim, Seoul, KR;
Ji-man Kim, Suwon-si, KR;
Gwi-ok Park, Suwon-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Gyeonggi-Do, KR;
Abstract
Provided herein is a negative active material including an ordered porous manganese oxide, wherein pores of the ordered porous manganese oxide have a bimodal size distribution. Provided herein is a method of preparing a negative active material that includes the ordered porous manganese oxide. The invention also includes a negative electrode which includes the negative active material and a lithium battery which includes the negative electrode.