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. 15, 2012
Filed:
Sep. 24, 2009
Grigorii Lev Soloveichik, Latham, NY (US);
Richard Louis Hart, Broadalbin, NY (US);
Roy Christie Galloway, Derby, GB;
Grigorii Lev Soloveichik, Latham, NY (US);
Richard Louis Hart, Broadalbin, NY (US);
Roy Christie Galloway, Derby, GB;
General Electric Company, Niskayuna, NY (US);
Abstract
In accordance with one aspect of the present invention, a cathode composition is provided that includes at least one transition metal or a transition metal salt, wherein the transition metal is at least one selected from the group consisting of nickel, iron, cobalt, chromium, manganese, molybdenum, and antimony; an alkali metal halide; a salt comprising an alkali metal halide and a metal halide; and a metal polysulfide compound MSwherein M is a metal and n is an integer equal to or greater than 2. The salt comprising an alkali metal halide and a metal halide has a melting point of less than about 300° C. An energy storage device comprising the electrode composition is also provided.