Composite material comprising a lithium mixed metal oxide

The present invention relates to a composite material with a region including the particles of the lithium mixed metal oxide coated with pyrolytic carbon, a region is a particle of the coated substrate carbon by pyrolysis carbon. Furthermore, the present invention relates to a method for producing such composites, also relates to the electrode containing the composite material, and relates to a lithium ion secondary battery including the electrode containing the composite material. .BACKGROUND