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:
Dec. 10, 2019
Filed:
Mar. 03, 2015
United States Government, As Represented BY the Secretary of the Army, Aberdeen Proving Ground, MD (US);
Terrill B. Atwater, Bel Air, MD (US);
Paula C. Latorre, Bel Air, MD (US);
Ashley L. Ruth, Bel Air, MD (US);
The Government of the United States as represented by the Secretary of the Army, Washington, DC (US);
Abstract
A process for preparing a stable Group VIII Period 4 element (iron, cobalt, or nickel) 'B' site and chlorine 'O' site modified lithium manganese-based ABOspinel cathode material is provided. The general formula of the “B” and “O” site modified lithium manganese-based ABOspinel is LixMnMO(Cl) where M is Fe, Co or Ni. In addition, a Group VIII Period 4 element (iron, cobalt, or nickel) “B” site and chlorine “O” site modified lithium manganese-based ABOspinel cathode material is provided. Furthermore, a lithium or lithium ion rechargeable electrochemical cell is provided, incorporating the Group VIII Period 4 element (iron, cobalt, or nickel) “B” site and chlorine “O” site modified lithium manganese-based ABOspinel cathode material in a positive electrode.