• 专利标题:   Producing reduced graphene self-assembled film, comprises e.g. preparing reduced graphene intermediate solution by adding reducing agent into graphene oxide, and applying reduced graphene intermediate solution on substrate by heating.
  • 专利号:   KR1609067-B1
  • 发明人:   AHN S I, JUNG J R
  • 专利权人:   UNIV SILLA
  • 国际专利分类:   C01B031/04
  • 专利详细信息:   KR1609067-B1 04 Apr 2016 C01B-031/04 201632 Pages: 13 English
  • 申请详细信息:   KR1609067-B1 KR152921 05 Nov 2014
  • 优先权号:   KR152921

▎ 摘  要

NOVELTY - Producing reduced graphene self-assembled film, comprises preparing reduced graphene intermediate solution by adding reducing agent into graphene oxide, placing cloth for absorbing liquid and substrate net on upper portion of a heating unit, applying reduced graphene intermediate solution on substrate by heating with heating unit, blocking air flow of substrate coated with reduced graphene intermediate solution, forming self-assembled film while generating reduced graphene on reduced graphene intermediate solution, and drying moisture of lower portion of self-assembled film. USE - The method is useful for producing reduced graphene self-assembled film (claimed). ADVANTAGE - The method produces highly dense film without any gap and having sheet resistance value lower than conventional graphene film. DETAILED DESCRIPTION - Producing reduced graphene self-assembled film, comprises (a) preparing reduced graphene intermediate solution by adding reducing agent into graphene oxide, (b) placing cloth for absorbing liquid and substrate net on the upper portion of a heating unit, (c) applying the obtained reduced graphene intermediate solution on the substrate having pre-set temperature by heating with the heating unit, (d) blocking the air flow of the substrate coated with the reduced graphene intermediate solution, and forming the self-assembled film while generating reduced graphene on the reduced graphene intermediate solution, and (e) drying the moisture of the lower portion of the self-assembled film.