ANODE MATERIALS FOR LITHIUM ION BATTERIES AND METHODS OF MAKING AND USING SAME

ANODE MATERIALS FOR LITHIUM ION BATTERIES AND METHODS OF MAKING AND USING SAME

An electrochemically active material is represented by general formula (I): SiuSnvM1wM2x[P0.2O0.8]y·Az(I) where u, v, w, x, y, and z represent atomic % values and u+v+w+x+y+z=100, M1 includes a metal element or combinations of metal elements selected from Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zr, B, carbon...

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Bibliographische Detailangaben
Hauptverfasser: CHEVRIER, Vincent, J, MA, Xiaohua
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Zusammenfassung:An electrochemically active material is represented by general formula (I): SiuSnvM1wM2x[P0.2O0.8]y·Az(I) where u, v, w, x, y, and z represent atomic % values and u+v+w+x+y+z=100, M1 includes a metal element or combinations of metal elements selected from Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zr, B, carbon, or alloys thereof, M2 includes a metal element or combinations of metal elements selected from Mg, Al, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Zr, or alloys thereof, A is an inactive phase other than a phosphate or silicide, and 0