MOLTEN PRODUCT CONTAINING LITHIUM

摘要

A molten polycrystalline product in which the mass content of elements Li, Ti, A and M and C, expressed according to the formula Li x Ti y A a M m C c O 7, is greater than 95%, the contents of the other elements of said product being expressed in the form of the most stable corresponding oxides if said oxides exist, or, alternatively, expressed in elemental form, A being an element chosen from Na, K, H, Mg, Y, P and the mixtures thereof, M being an element chosen from Zr, Al, Ta, Nb, Mn, Hf, Si, Co, Ni, Cr, Fe, V, Cu, Zn, Ga, In, Sn, Sb, and the mixtures thereof, where 1.5 <= x <= 2.5, 2 <= y <= 3.4, 0 <= a <= 0.5, 0 <= m <= 1.5, and 0.004 < c <= 1, x, y, a, m and c being atomic indices, the phase ratio of Li 2 Ti 3 O 7 being greater than 50%.