COMPOSITE ELECTRODE MATERIAL

摘要

The invention relates to a composite material comprising carbon fibers and complex oxide par-ticles, wherein the carbon fibers and the complex oxide particles have a carbon coating on at least part of their surface, said carbon coating be-ing a non powdery coating The mate-rial is prepared by a method compris-ing mixing a complex oxide or pre-cursors thereof, an organic carbon precursor and carbon fibers, and sub-jecting the mixture to a heat treatment in an inert or reducing atmosphere for the decomposition of the precursors The material is useful as the cathode material in a battery