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. 20, 1986
Filed:
Apr. 24, 1985
John M North, Newbury, GB;
United Kingdom Atomic Energy Authority, London, GB;
Abstract
A composite cathode for a solid state electrochemical cell is made by forming a sheet or film from a solution of an insertion electrode material (e.g. V.sub.6 O.sub.13) and a polymeric material (e.g. (PEO).sub.x LiF.sub.3 CSO.sub.3), e.g. by solution casting. The sheet or film is subjected to densification by application of pressure thereto (e.g. by rolling) and assembled into a cell in conjunction with an anode having lithium as its active material and an electrolyte comprising a polymeric material capable of forming a complex with a Li salt, a Li salt being complexed with a polymeric material to form an ionically conducting phase in one or both of the composite cathode and the electrolyte. The overall volumetric energy density and capacity retention of the cell are thereby enhanced.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile