• 专利标题:   Preparing graphene foam comprises pyrolyzing biomass, condensing obtained pyrolysis gas to obtain gas mixture, purifying gas mixture and vapor-depositing on catalyst substrate, and removing catalyst substrate.
  • 专利号:   CN111573656-A
  • 发明人:   JIANG H, CHEN S, ZHANG S, JIANG S
  • 专利权人:   UNIV CHINA SCI TECHNOLOGY
  • 国际专利分类:   C01B032/184
  • 专利详细信息:   CN111573656-A 25 Aug 2020 C01B-032/184 202076 Pages: 17 Chinese
  • 申请详细信息:   CN111573656-A CN10425312 19 May 2020
  • 优先权号:   CN10425312

▎ 摘  要

NOVELTY - Preparing graphene foam comprises pyrolyzing biomass, condensing the obtained pyrolysis gas to obtain gas mixture, purifying the gas mixture and vapor-depositing on the catalyst substrate, and removing the catalyst substrate. USE - The method is useful for preparing graphene foam. ADVANTAGE - The graphene foam has good electron transport performance and adsorption performance. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a graphene foam preparing device, comprising a biomass pyrolysis device, a condensing device connected to the gas outlet of the biomass pyrolysis device, a purifying device connected with the gas outlet of the condensing device and vapor deposition device connected with gas outlet of the purification device.