• 专利标题:   Silver nanoparticles coated hybrid zinc oxide-graphene based acetylene gas sensor, comprises a sensor for detecting acetylene gas.
  • 专利号:   KR2016040884-A, KR1620585-B1
  • 发明人:   CHUNG G S
  • 专利权人:   UNIV ULSAN FOUND IND COOP
  • 国际专利分类:   B82B003/00, B82Y040/00, G01N027/12
  • 专利详细信息:   KR2016040884-A 15 Apr 2016 201632 Pages: 16 English
  • 申请详细信息:   KR2016040884-A KR134368 06 Oct 2014
  • 优先权号:   KR134368

▎ 摘  要

NOVELTY - Silver nanoparticles coated zinc oxide-graphene hybrid based acetylene gas sensor, comprises a sensor for detecting acetylene gas. USE - Used as silver nanoparticles coated hybrid zinc oxide-graphene based acetylene gas sensor. ADVANTAGE - The silver nanoparticles coated hybrid zinc oxide-graphene based acetylene gas sensor is rapid, has excellent recovery time and good repeatability. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for producing acetylene gas sensor comprising (a) reacting zinc nitrate hexahydrate with sodium hydroxide by thermal synthesis method to produce zinc oxide powder, and drying the zinc oxide powder, (b) mixing zinc oxide powder with graphene to produce zinc oxide graphene, (c) adding silver nitrate in the zinc oxide graphene, adding silver, stirring the resultant, to produce a mixture, (d) adding hydrazine monohydrate agent in the mixture to produce silver coated zinc oxide-graphene, and (e) producing thermoresistive type sensor using silver coated zinc oxide-graphene by dispersion coating process.