| 摘要 |
<p>The present invention relates to a sulphate containing mixed lithium-iron phosphate of formula
€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ Li x Fe 1-y M y (PO 4 ) u (SO 4 ) v
wherein M is a metal selected from the group Co, Ni, Mn, 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 ‰¤ 0.5 and 0 < u ‰¤ 1,0 and 0 < v ‰¤ 0,25, a process for its manufacture as well as its use as active cathode material in a secondary lithium-ion battery.</p> |
