MIXED SULPHATE CONTAINING LITHIUM-MANGANESE-IRON-METAL PHOSPHATE

The present invention relates to a sulphate containing mixed Lithium-manganese iron phosphate of formula €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ Li x Fe y Mn 1-y M 1-(y+z) (PO 4 ) u (SO 4 ) v wherein M is a metal selected from the group Co, Ni, Al, Mg, Sn, Pb, Nb B, Cu, Cr, Mo, Ru, V, Ga, Ca, Sr, Ba, Ti, Zr, Cd and mixtur...

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Bibliographische Detailangaben
Hauptverfasser:	TRAN, NICOLAS, NUSPL, GERHARD
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BASIC ELECTRIC ELEMENTS CHEMISTRY COMPOUNDS THEREOF ELECTRICITY INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OFSOLID INORGANIC COMPOUNDS INORGANIC CHEMISTRY METALLURGY NON-METALLIC ELEMENTS PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Beschreibung
Zusammenfassung:	The present invention relates to a sulphate containing mixed Lithium-manganese iron phosphate of formula €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ Li x Fe y Mn 1-y M 1-(y+z) (PO 4 ) u (SO 4 ) v wherein M is a metal selected from the group Co, Ni, Al, Mg, Sn, Pb, Nb B, Cu, Cr, Mo, Ru, V, Ga, Ca, Sr, Ba, Ti, Zr, Cd and mixtures thereof and wherein 0.9 ‰¤ x ‰¤ 1.5, 0 ‰¤ y < 1, and 0,5 ‰¤ (y + z) ‰¤ 1 and 0.0 < u ‰¤ 1,0 and 0 < v ‰¤ 0,25, a process for producing it as well as its use as cathode material in a secondary lithium-ion battery.