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  • 专利标题:   Three-dimensional graphene macroscopic body comprises graphene, carbon nanotubes, carbon fibers and crosslinked polymers, and is prepared by mixing aqueous dispersion of graphene, carbon nanotubes and carbon fibers with acrylamide monomer.
  • 专利号:   CN104743550-A, CN104743550-B
  • 发明人:   JIANG R, LIU Z, ZHOU X
  • 专利权人:   CHINESE ACAD SCI NINGBO INST MATERIAL, NINGBO INST MATERIALS TECHNOLOGY ENG C
  • 国际专利分类:   C01B031/04, B82Y030/00, C01B032/158, C01B032/184
  • 专利详细信息:   CN104743550-A 01 Jul 2015 C01B-031/04 201569 Pages: 13 Chinese
  • 申请详细信息:   CN104743550-A CN10129257 24 Mar 2015
  • 优先权号:   CN10129257

▎ 摘　　要

NOVELTY - Three-dimensional graphene macroscopic body comprises graphene, carbon nanotubes, carbon fibers and crosslinked polymers. USE - Three-dimensional graphene macroscopic body. ADVANTAGE - The three-dimensional graphene macroscopic body has high mechanical strength. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for preparing three-dimensional graphene macroscopic body, which involves: (A) mixing aqueous dispersion of graphene, carbon nanotubes and carbon fibers with acrylamide monomer, crosslinking agent and initiator solution; and (B) heating the mixed material to obtain reaction slurry and then freezing and drying the heated material to obtain the desired product.