• 专利标题:   Preparation of graphene composite for e.g. electrode, involves dispersing graphene oxide into solvent, forming dispersed graphene oxide on transition metal oxide or transition metal hydroxide nanoparticles and reducing in solvent.
  • 专利号:   KR2012120995-A
  • 发明人:   KIM J D, LEE J W
  • 专利权人:   KOREA ADV INST SCI TECHNOLOGY
  • 国际专利分类:   C01B031/02, C04B035/52, H01B001/04, H01G009/042
  • 专利详细信息:   KR2012120995-A 05 Nov 2012 C01B-031/02 201353 Pages: 13
  • 申请详细信息:   KR2012120995-A KR038395 25 Apr 2011
  • 优先权号:   KR038395

▎ 摘  要

NOVELTY - A graphene oxide is dispersed into the solvent, dispersed graphene oxide is formed on transition metal oxide or transition metal hydroxide nanoparticles in the solvent phase and graphene oxide dispersed is reduced in the solvent, to obtain graphene composite. USE - Preparation of graphene composite used for electrode and electrochemical capacitor (all claimed). ADVANTAGE - The graphene composite is efficiently prepared with high energy density, and excellent electrical property and conductivity, and improved power outage capability, by simple method. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for graphene composite.