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. 12, 2013
Filed:
Apr. 02, 2009
Ho Suk Shin, Seoul, KR;
Sung Kyun Chang, Daejeon, KR;
Hong-kyu Park, Daejeon, KR;
Seung Tae Hong, Daejeon, KR;
Sinyoung Park, Daejeon, KR;
Youngsun Choi, Daejeon, KR;
Ho Suk Shin, Seoul, KR;
Sung Kyun Chang, Daejeon, KR;
Hong-Kyu Park, Daejeon, KR;
Seung Tae Hong, Daejeon, KR;
Sinyoung Park, Daejeon, KR;
Youngsun Choi, Daejeon, KR;
LG Chem, Ltd., Seoul, KR;
Abstract
Provided is a transition metal precursor comprising a composite transition metal compound represented by Formula I, as a transition metal precursor used in the preparation of a lithium-transition metal composite oxide:M(OH)  (1)wherein M is two or more selected from the group consisting of Ni, Co, Mn, Al, Cu, Fe, Mg, B, Cr and transition metals of period 2 in the Periodic Table of the Elements; and 0<x<0.5.