• 专利标题:   Reducing graphene oxide to graphene comprises mixing graphene oxide with dispersant to obtain mixture, drying mixture, coating mixture with adherend, and irradiating graphene oxide mixture with white light in extreme UV light.
  • 专利号:   KR2014070329-A
  • 发明人:   SUNG K H, HYEON P S
  • 专利权人:   UNIV HANYANG IUCFHYU
  • 国际专利分类:   B01J019/08, C01B031/02, H01M004/86
  • 专利详细信息:   KR2014070329-A 10 Jun 2014 C01B-031/02 201446 Pages: 14
  • 申请详细信息:   KR2014070329-A KR062695 31 May 2013
  • 优先权号:   KR137980

▎ 摘  要

NOVELTY - The method comprises irradiating graphene oxide with white light in extreme UV light to reduce graphene oxide. The white light is irradiated from a xenon flash lamp at a wavelength of 160 nm to 2.5 mm, and has pulse width of 0.1-100 ms, a pulse gap of 0.1-100 ms and the pulse number of 1-1000. An intensity of the xenon flash lamp is 1-100 J/cm2. The method further comprises mixing graphene oxide with dispersant to obtain a mixture, drying the mixture, coating the mixture with an adherend. USE - The method is useful for reducing graphene oxide to graphene that is useful in a fuel cell, a super capacitor and a transparent electrode (all claimed). ADVANTAGE - The method enables reduction of the graphene oxide to graphene with improved stability in a simple and economical manner. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for an apparatus for reduction of graphene oxide.