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:
Mar. 13, 2018
Filed:
Oct. 08, 2013
Faradion Ltd, Sheffield, GB;
Jeremy Barker, Chipping Norton, GB;
Richard Heap, Oxford, GB;
FARADION LTD, Sheffeld, GB;
Abstract
The invention relates to novel electrodes containing one or more active materials comprising: AMMMMMO(Formula 1) wherein A comprises either sodium or a mixed alkali metal in which sodium is the constituent; Mis nickel in oxidation state less than or equal to 4+, Mcomprises a metal in oxidation state less than or equal to 4+, Mcomprises a metal in oxidation state 2+, Mcomprises a metal in oxidation state less than or equal to 4+, and Mcomprises a metal in oxidation state 3+ wherein 0≦a≦1 v>0 at least one of w and y is >0 x≧0 z≧0 c>0.1 where (a, v, w, x, y, z and c) are chosen to maintain electroneutrality. Such materials are useful, for example, as electrode materials in sodium-ion battery applications.AMMMMMO  (Formula)