• 专利标题:   Manufacturing artificial graphite involves placing graphene film on surface of base, placing graphene film/base composite structure in reaction chamber and graphitizing carbon layer/graphene film/base composite structure in inert gas.
  • 专利号:   US2018148831-A1, CN108117070-A, TW621588-B1, TW201821361-A, US10266942-B2
  • 发明人:   LIU P, ZHAO W, WANG J, JIANG K, FAN S
  • 专利权人:   UNIV TSINGHUA, HON HAI PRECISION IND CO LTD, UNIV TSINGHUA, HONGFUJIN PRECISION IND SHENZHEN CO LTD, HON HAI PRECISION IND CO LTD
  • 国际专利分类:   C01B032/186, C01B032/194, C01B032/205, C23C016/26, C23C016/46, C01B032/182, B82Y030/00, B82Y040/00
  • 专利详细信息:   US2018148831-A1 31 May 2018 C23C-016/26 201839 Pages: 14 English
  • 申请详细信息:   US2018148831-A1 US683910 23 Aug 2017
  • 优先权号:   CN11089736

▎ 摘  要

NOVELTY - An artificial graphite is manufactured by placing graphene film on surface of base to obtain graphene film/base composite structure where graphene film consists of 1st surface and 2nd surface that is in direct contact with surface of the base; placing graphene film/base composite structure in reaction chamber and forming carbon layer on 1st surface of graphene film, to obtain carbon layer/graphene film/base composite structure; and graphitizing carbon layer/graphene film/base composite structure in inert gas environment or vacuum environment to obtain artificial graphite. USE - Manufacture of artificial graphite. ADVANTAGE - Flocculated carbon nanotube film has excellent durability and can be fashioned into desired shapes with low risk to integrity of flocculated carbon nanotube film. Flocculated carbon nanotube film is free-standing film. Pressed carbon nanotube film is easy to bend to desired shapes without breaking. Graphite structure and base are firmly bonded to each other.