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:
Aug. 20, 1991
Filed:
Jan. 04, 1990
Applicant:
Inventors:
Jeffrey R Dahn, Surrey, CA;
Harith J Al-Janaby, North Delta, CA;
Assignee:
Moli Energy Limited, , CA;
Primary Examiner:
Int. Cl.
CPC ...
H01M / ;
U.S. Cl.
CPC ...
429218 ; 429225 ; 2521821 ;
Abstract
Methods of making Chevrel-phase materials suitable for use as battery cathodes by heating a precursor composition comprising one or more heat labile compounds of one or more non-molybdenum metals capale of forming a Chevrel-phase material, forming a reaction mixture with molybdenum and a chalcogen or compounds thereof, and further heating said reaction mixture. Chevrel-phase materials having two non-molybdenum metals in which one serves as a filler metal resistant to intercalation. Electrochemical cells incorporating the Chevrel-phase materials disclosed.