| abstract |
The present invention comprises the steps of a) coating the silicon particles with one or more sacrificial organic or inorganic materials, b) coating the product from step a) with one or more organic carbon precursors to form a precomposite, c) the step b ), wherein the coating produced in step b) and based on an organic carbon precursor is carbonized, and the sacrificial organic or inorganic material is partially or completely discharged from the precomposite to form a porous composite. Forming, and d) coating the porous composite from step c) with at least one carbon coating to provide Si/C composite particles to a method for producing Si/C composite particles. |