| abstract |
B) coating the product from step a) with one or more organic carbon precursors to form a pre-composite, c) forming a pre-composite by coating the product from step a) with one or more organic carbon precursors, ), Wherein the coating produced in step b) and based on the organic carbon precursor is carbonized and the sacrificial organic or inorganic material is partially or totally discharged from the preliminary composite to form a porous composite , And d) coating the porous composite from step c) with one or more carbon coatings to provide Si / C composite particles. |