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:
Aug. 16, 2022
Filed:
Jun. 25, 2019
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Suenghoon Han, Daejeon, KR;
Seongji Ye, Daejeon, KR;
Assignee:
LG ENERGY SOLUTION, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/52 (2010.01); C01G 49/00 (2006.01); H01M 4/36 (2006.01); H01M 4/38 (2006.01); H01M 4/583 (2010.01); H01M 10/0525 (2010.01); H01M 4/02 (2006.01);
U.S. Cl.
CPC ...
H01M 4/523 (2013.01); C01G 49/00 (2013.01); H01M 4/364 (2013.01); H01M 4/38 (2013.01); H01M 4/583 (2013.01); H01M 10/0525 (2013.01); C01P 2002/72 (2013.01); C01P 2002/74 (2013.01); C01P 2004/64 (2013.01); H01M 2004/027 (2013.01); H01M 2004/028 (2013.01);
Abstract
A method for preparing an iron oxyhydroxynitrate, a positive electrode for a lithium secondary battery including the iron oxyhydroxynitrate prepared therefrom, and a lithium secondary battery including the same. The positive electrode for the lithium secondary battery containing the iron oxyhydroxynitrate includes the iron oxyhydroxynitrate represented by the following Formula 1:FeO(NO)(OH), wherein 0<<1.  [Formula 1]