• 专利标题:   Three-dimensional cage-like nano graphene material used as catalyst carrier or adsorbent material for manufacturing supercapacitors and lithium-ion battery has graphene thickness and cage diameter of specified range.
  • 专利号:   CN106219523-A, CN106219523-B
  • 发明人:   CHANG J, LIU B, LIU M, LIU R, SHAO Y, TANG Y
  • 专利权人:   UNIV TSINGHUA, UNIV TSINGHUA
  • 国际专利分类:   C01B031/04, C01B032/186
  • 专利详细信息:   CN106219523-A 14 Dec 2016 C01B-031/04 201710 Pages: 11 Chinese
  • 申请详细信息:   CN106219523-A CN10550813 13 Jul 2016
  • 优先权号:   CN10550813

▎ 摘  要

NOVELTY - Three-dimensional cage-like nano graphene material has graphene thickness of 1-10 carbon atoms layer and cage diameter of 5-300 nm, preferably 10-150 nm. USE - Three-dimensional cage-like nano graphene material used as catalyst carrier or adsorbent material for manufacturing supercapacitors and lithium-ion battery (claimed). ADVANTAGE - The material has simple preparation, low cost and large specific surface area. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of three-dimensional cage-like nano graphene material comprising pyrolyzing carbon-silicon compound organic precursor material using fluidized bed and chemical vapor deposition combination, to get silicon carbide and carbon composite nanoparticles and vacuum heating.