Patent AT-E399741-T1: [Translated] PYROGENIC OXIDE POWDER, METHOD FOR THE PRODUCTION THEREOF AND ITS USE IN A SEPARATOR FOR AN ELECTROCHEMICAL CELL

A pyrogenic oxidic powder composed of particles, comprising (i) atoms of an element of groups 3A, 4A, 3B or 4B of the periodic table of the elements, and (ii) oxygen atoms, said particles being characterized by lithium atoms attached to said atoms via an oxygen bridge.