• 专利标题:   Composite nano carbon material powder comprises mixture of carbon nanotubes and graphene, where carbon nanotubes and graphene are uniformly mixed by mixing device, and nano carbon material powder has improved performance.
  • 专利号:   CN108328604-A
  • 发明人:   LI Y, ZHOU F, SUN X, LIANG Z, SONG Y, JI P, TIAN M, HE J, ZHANG F, YUAN S, GAO L
  • 专利权人:   UNIV PINGDINGSHAN
  • 国际专利分类:   C01B032/182, C01B032/158
  • 专利详细信息:   CN108328604-A 27 Jul 2018 C01B-032/182 201859 Pages: 6 Chinese
  • 申请详细信息:   CN108328604-A CN10282880 02 Apr 2018
  • 优先权号:   CN10282880

▎ 摘  要

NOVELTY - Composite nano carbon material powder comprises a mixture of carbon nanotubes and graphene, where the specific gravity between the carbon nanotubes and graphene is 1-200:1, and the carbon nanotubes and graphene are uniformly mixed by a mixing device. USE - Composite nano carbon material powder. ADVANTAGE - The composite nano carbon material powder avoids agglomeration phenomenon and has improved performance. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for preparing composite nano carbon material powder, which involves: (A) mixing graphene and carbon nanotube according to the ratio of 1:1-200 to form a mixture; (B) adding the mixture in a stirring device, stirring at a speed of 300 revolutions per minute for 20-30 minutes, and putting graphene and carbon nanotube mixture in a container; (C) adding the mixture in a grinding machine, grinding the mixture at a rotating speed of 200 revolutions per minute for 1-1.5 hours, taking out the mixture and placing in a container; (D) injecting a diluting solvent in container containing mixture, and dispersing graphene and the carbon nanotubes uniformly in the diluting solvent; and (E) heating, evaporating and drying the diluted solvent in which the graphene and the carbon nanotubes are dispersed to obtain final product.