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:
Mar. 21, 2017
Filed:
Apr. 25, 2014
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Jun-young Mun, Seoul, KR;
Jae-myung Lee, Seoul, KR;
Gue-sung Kim, Yongin, KR;
Yoon-sok Kang, Seongnam-si, KR;
Myung-hoon Kim, Seoul, KR;
Jun-ho Park, Gyeongsangnam-do, KR;
Jin-hwan Park, Seoul, KR;
Jae-gu Yoon, Suwon-si, KR;
Byung-jin Choi, Seoul, KR;
SAMSUNG ELECTRONICS CO., LTD., Gyeonggi-Do, KR;
Abstract
A composite cathode active material, a method of preparing the composite cathode active material, a cathode including the composite cathode active material, and a lithium battery including the cathode. The composite cathode active material includes a lithium intercalatable material; and a garnet oxide, wherein an amount of the garnet oxide is about 1.9 wt % or less, based on a total weight of the composite cathode active material.