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  • 专利标题:   Preparing graphene involves putting foam copper in copper substrate, introducing carbon source gas and hydrogen to perform chemical vapor deposition, and depositing surface that contacts copper substrate with foam copper.
  • 专利号:   CN108069416-A
  • 发明人:   LIU Z, PENG H, LIN L, ZHANG J
  • 专利权人:   UNIV PEKING
  • 国际专利分类:   C01B032/186
  • 专利详细信息:   CN108069416-A 25 May 2018 C01B-032/186 201840 Pages: 10 Chinese
  • 申请详细信息:   CN108069416-A CN11019880 14 Nov 2016
  • 优先权号:   CN11019880

▎ 摘　　要

NOVELTY - Preparing graphene involves putting foam copper in copper substrate, introducing carbon source gas and hydrogen to perform chemical vapor deposition, and depositing surface that contacts copper substrate with foam copper to obtain ultra-clean graphene. USE - Method for preparing graphene. ADVANTAGE - The method enables to prepare graphene is suitable for the application of electronics, optics and other fields.