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:
Oct. 22, 2024
Filed:
Nov. 29, 2023
Applicant:
Wildcat Discovery Technologies, Inc., San Diego, CA (US);
Inventors:
Tanghong Yi, San Diego, CA (US);
Bin Li, San Diego, CA (US);
Assignee:
Wildcat Discovery Technologies, Inc., San Diego, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/13915 (2010.01); C01G 45/00 (2006.01); H01M 4/02 (2006.01); H01M 4/04 (2006.01); H01M 4/1315 (2010.01); H01M 4/485 (2010.01); H01M 10/0525 (2010.01); H01M 10/058 (2010.01);
U.S. Cl.
CPC ...
H01M 4/13915 (2013.01); C01G 45/006 (2013.01); H01M 4/0404 (2013.01); H01M 4/0471 (2013.01); H01M 4/1315 (2013.01); H01M 4/485 (2013.01); H01M 10/0525 (2013.01); H01M 10/058 (2013.01); C01P 2004/02 (2013.01); C01P 2004/32 (2013.01); C01P 2004/61 (2013.01); C01P 2004/62 (2013.01); C01P 2004/80 (2013.01); C01P 2006/40 (2013.01); H01M 2004/021 (2013.01); H01M 2004/028 (2013.01);
Abstract
A method for forming a cathode includes milling a suspension of precursors via a micromedia mill to form a mixture of primary particles in the suspension. The precursors include one or more metal compounds. The method includes spray drying the suspension after the milling to form secondary particles. The secondary particles are agglomerations of the primary particles. The method also includes annealing the secondary particles to form a disordered rocksalt powder.