• 专利标题:   Preparation of two-dimension ordered mesopore graphene skeleton thin-film material for e.g. supercapacitor material, involves preparing colloidal solution of triiron tetroxide nanoparticles, self-assembling, calcining and graphitizing.
  • 专利号:   CN105293480-A
  • 发明人:   LI Q, WANG K, YANG E
  • 专利权人:   QINGDAO HAOXIN NEW ENERGY TECHNOLOGY CO LTD
  • 国际专利分类:   C01B031/04
  • 专利详细信息:   CN105293480-A 03 Feb 2016 C01B-031/04 201647 Pages: 10 English
  • 申请详细信息:   CN105293480-A CN10870426 03 Dec 2015
  • 优先权号:   CN10870426

▎ 摘  要

NOVELTY - Preparation of two-dimension ordered mesopore graphene skeleton thin-film material involves dispersing iron oxide nanoparticles in oleic acid, obtaining nanoparticles having surface coated with oleic acid, dissolving resultant particles in a nonpolar solvent, obtaining stable colloidal solution of triiron tetroxide nanoparticles, evaporating solvent, self-assembling nanoparticles on a substrate surface, calcining in inert atmosphere at high temperature, forming a polymer coating on resultant particles surface, removing particles and substrate and graphitizing at high-temperature. USE - Preparation of two-dimension ordered mesopore graphene skeleton thin-film material used for supercapacitor material and lithium-ion battery material.