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:
Apr. 07, 2015
Filed:
Oct. 21, 2008
Joung-won Park, Seongnam-si, KR;
Yoon-sok Kang, Seongnam-si, KR;
Han-su Kim, Seoul, KR;
Jae-gu Yoon, Suwon-si, KR;
Gue-sung Kim, Yongin-si, KR;
Joung-won Park, Seongnam-si, KR;
Yoon-sok Kang, Seongnam-si, KR;
Han-su Kim, Seoul, KR;
Jae-gu Yoon, Suwon-si, KR;
Gue-sung Kim, Yongin-si, KR;
Samsung SDI Co., Ltd., Yongin-si, KR;
Abstract
An anode includes a collector; and an anode active material layer disposed on the collector comprises an anode active material, which is lithium oxide coated LiTiO, a conductive material, and a binder, wherein the lithium oxide intercalates and/or deintercalates lithium ions into and from the lattice structure of LiTiO. By coating the surface of the anode active material with lithium oxide, an anode including the surface-treated anode active material has a high capacity, high-rate properties, and a high initial efficiency.