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. 28, 2006
Filed:
Nov. 27, 2001
Applicants:
Andrew G Ritchie, Gosport, GB;
Peter G Bowles, Gosport, GB;
Inventors:
Andrew G Ritchie, Gosport, GB;
Peter G Bowles, Gosport, GB;
Assignee:
Qinetiq Limited, Farnborough, GB;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C01G 49/12 (2006.01); C01B 17/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
A process for the production of a lithium transition metal sulphide such as lithium iron sulphide, the process comprising reacting a transition metal sulphide with lithium sulphide in a solvent comprising a molten salt or a mixture of molten salts. Lithium transition metal sulphides obtained using this process are useful in the production of electrodes, in particular for rechargeable lithium batteries.
Ritchie, Andrew. (2006). Synthesis of lithium iron sulphides and their use as cathodes (U.S. Patent No. 7018603). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7018603
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile