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:
Jun. 08, 2021
Filed:
Mar. 28, 2017
Ecopro Bm Co., Ltd., Chungcheongbuk-do, KR;
Moon Ho Choi, Chungcheongbuk-do, KR;
Jong Seung Shin, Chungcheongbuk-do, KR;
Dong Hee Kim, Gyeongsangnam-do, KR;
Suk Yong Jeon, Chungcheongbuk-do, KR;
Hyun Jong Yu, Chungcheongbuk-do, KR;
Kyoung Jun Lee, Chungcheongbuk-do, KR;
Young Nam Park, Incheon, KR;
ECOPRO BM CO., LTD., Chungcheongbuk-Do, KR;
Abstract
Disclosed is a lithium complex oxide and method of manufacturing the same, more particularly, a lithium complex oxide effective in improving the characteristics of capacity, resistance, and lifetime with reduced residual lithium and with different interplanar distances of crystalline structure between a primary particle locating in a internal part of secondary particle and a primary particle locating on the surface part of the secondary particle, and a method of preparing the same.