Patent ID: 8048565
Filing Date: 2011-11-01
Classification: C01B,H01M,Y02E

Abstract:
1. A pure, partially substituted or doped lithium-ion reversible electrode material having the nominal formula AB(XO 4 )H in which: A is lithium, which may be partially substituted with another alkali metal representing less than 20% at. of said A; B is a main redox metal at oxidation level of +2 selected from the group consisting of Fe, Mn, Ni, and any mixtures thereof, which may be partially substituted by one or more additional metal at oxidation level between +1 and +5 and representing less than 35% at. of said main +2 redox metal, including 0; XO H is a fluoride, hydroxide or chloride anion representing less that 35% at. of the XO wherein said material comprises less than about 7% (wt./wt.), excluding 0, of a compound selected from the group consisting of Li