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:
Jan. 28, 2025
Filed:
May. 23, 2017
Applicants:
Umicore, Brussels, BE;
Umicore Korea Ltd., Chungnam, KR;
Inventors:
Shinichi Kumakura, Cheonan, KR;
Liang Zhu, Cheonan, KR;
Jens Martin Paulsen, Daejeon, KR;
Gyeong-Ok Kim, Ulsan, KR;
Assignees:
UMICORE, Brussels, BE;
UMICORE KOREA LTD., Chumgnam, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/36 (2006.01); C04B 35/01 (2006.01); C04B 35/622 (2006.01); C04B 35/634 (2006.01); H01M 4/04 (2006.01); H01M 4/131 (2010.01); H01M 4/1391 (2010.01); H01M 4/485 (2010.01); H01M 4/505 (2010.01); H01M 4/525 (2010.01); H01M 10/0525 (2010.01); H01M 4/02 (2006.01);
U.S. Cl.
CPC ...
H01M 4/364 (2013.01); C04B 35/01 (2013.01); C04B 35/62222 (2013.01); C04B 35/63436 (2013.01); H01M 4/0404 (2013.01); H01M 4/131 (2013.01); H01M 4/1391 (2013.01); H01M 4/485 (2013.01); H01M 4/505 (2013.01); H01M 4/525 (2013.01); H01M 10/0525 (2013.01); C04B 2235/326 (2013.01); C04B 2235/3268 (2013.01); C04B 2235/3275 (2013.01); C04B 2235/3279 (2013.01); H01M 2004/028 (2013.01);
Abstract
A positive electrode composition for a rechargeable battery, the composition comprising a first and a second powderous lithium metal oxide, the first lithium metal oxide comprising either one or more of Ni, Mn and Co, the second lithium metal oxide powder having either: