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:
May. 19, 2020
Filed:
May. 15, 2017
Applicant:
Rockwood Lithium Gmbh, Frankfurt am Main, DE;
Inventor:
Ulrich Wietelmann, Friedrichsdorf, DE;
Assignee:
Albemarle Germany GmbH, Frankfurt am Main, DE;
Primary Examiner:
Int. Cl.
CPC ...
C23C 22/73 (2006.01); H01M 10/052 (2010.01); H01M 4/38 (2006.01); C22C 24/00 (2006.01); C22C 1/04 (2006.01); B22F 1/00 (2006.01);
U.S. Cl.
CPC ...
C23C 22/73 (2013.01); B22F 1/0062 (2013.01); B22F 1/0088 (2013.01); C22C 1/0408 (2013.01); C22C 24/00 (2013.01); H01M 4/382 (2013.01); H01M 10/052 (2013.01); B22F 1/0059 (2013.01); B22F 2998/10 (2013.01); B22F 2999/00 (2013.01); Y10T 428/2982 (2015.01);
Abstract
The invention relates to a stabilized lithium metal powder and to a method for producing the same, the stabilized, pure lithium metal powder having been passivated in an organic inert solvent under dispersal conditions with fatty acids or fatty acid esters according to the general formula (I) R—COOR', in which R stands for C-Cgroups and R′ for H or C-Cgroups.