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. 23, 2021
Filed:
Dec. 03, 2018
Applicant:
Phinergy Ltd, Lod, IL;
Inventor:
Ernst Khasin, Rehovot, IL;
Assignee:
PHINERGY LTD., Lod, IL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01G 23/04 (2006.01); C22B 34/12 (2006.01); C22F 1/16 (2006.01); C22C 22/00 (2006.01); C22C 1/02 (2006.01); C22B 47/00 (2006.01); C22B 7/00 (2006.01); C01G 23/053 (2006.01); C01G 1/02 (2006.01); C01B 13/32 (2006.01);
U.S. Cl.
CPC ...
C22B 34/124 (2013.01); C01B 13/32 (2013.01); C01G 1/02 (2013.01); C01G 23/04 (2013.01); C01G 23/053 (2013.01); C22B 7/007 (2013.01); C22B 47/00 (2013.01); C22C 1/02 (2013.01); C22C 22/00 (2013.01); C22F 1/16 (2013.01); C01P 2002/72 (2013.01); C01P 2004/03 (2013.01); C01P 2004/50 (2013.01); C01P 2004/62 (2013.01); C01P 2004/64 (2013.01); C01P 2006/12 (2013.01); C01P 2006/80 (2013.01);
Abstract
Methods of producing high purity powders of submicron particles of metal oxides are presented. The methods comprise providing or forming an alloy of a first metal with a second metal, optionally heating the alloy, subjecting the alloy to a leaching agent to remove the second metal from the alloy and to oxidize the first metal, thus forming submicron oxide particles of the first metal. Collections of high purity, high surface area, submicron particles are presented as well.