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  • 专利标题:   Preparation of graphene-coated silicon composite material comprises mixing metallic magnesium powder, silicon powder and magnesium oxide in presence of carbon dioxide gas, heating, reacting, washing, and drying.
  • 专利号:   CN108539173-A
  • 发明人:   HE G, LU N, LIU J, SHI W, LI J
  • 专利权人:   TECH INST PHYSICS CHEM CHINESE ACAD
  • 国际专利分类:   H01M004/36, H01M004/38, H01M004/587, H01M004/62, H01M010/0525
  • 专利详细信息:   CN108539173-A 14 Sep 2018 H01M-004/36 201867 Pages: 10 Chinese
  • 申请详细信息:   CN108539173-A CN10360818 20 Apr 2018
  • 优先权号:   CN10360818

▎ 摘　　要

NOVELTY - Preparation of graphene-coated silicon composite material comprises mixing metallic magnesium powder, silicon powder and magnesium oxide at 0.5-10 MPa in presence of carbon dioxide gas, heating, reacting, washing, and drying. USE - Method for preparing graphene-coated silicon composite material (claimed). ADVANTAGE - The preparation method is short, simple, and low cost.