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:
Apr. 02, 1985
Filed:
Apr. 21, 1983
Applicant:
Inventor:
David N Palmer, Tolland, CT (US);
Assignee:
Combustion Engineering, Inc., Windsor, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C23C / ;
U.S. Cl.
CPC ...
2041 / ; 429194 ; 429218 ;
Abstract
A method for making a chalcogenide cathode usable in secondary batteries comprises sputtering molecules of an intercalatable layered transition metal chalcogenide cathode active material, such as a titanium sulfide, onto and into a high porosity current collector substrate, such as nickel foam, by impinging a primary beam of argon ions onto a workpiece or target of the material and directing a secondary beam of sputtered molecules of the material at the substrate.