• 专利标题:   Manufacture of graphene oxide reduced material for forming electrode for silicon-based semiconductor, involves synthesizing graphite oxide flakes from graphite flakes and forming graphene oxide dispersion solution.
  • 专利号:   WO2013081248-A1, KR2013060661-A, KR1297423-B1, US2014323596-A1, US10351433-B2
  • 发明人:   JEONG S, LEE G, HAN J, JEONG H, KIM S, HAN J T, JEONG H J, JEONG S Y, KIM S H, LEE G W
  • 专利权人:   KOREA ELECTROTECHNOLOGY RES INST, JEONG S, LEE G, HAN J, JEONG H, KIM S, JEONG S, LEE G, HAN J, JEONG H, KIM S
  • 国际专利分类:   B01J019/10, B01J002/24, C01B031/02, B01J013/00, B01J039/10, C01B031/04, C01B032/198, C01B032/23, C01B032/194, C08K003/04, B01J020/20, B82Y030/00, B82Y040/00, C01B032/182
  • 专利详细信息:   WO2013081248-A1 06 Jun 2013 C01B-031/02 201342 Pages: 29
  • 申请详细信息:   WO2013081248-A1 WOKR001042 13 Feb 2012
  • 优先权号:   KR126843

▎ 摘  要

NOVELTY - Manufacture of graphene oxide reduced material involves synthesizing graphite oxide flakes in powder state from graphite flakes in powder state, forming graphene oxide dispersion solution by dispersing the graphite oxide flakes in a solvent, preparing cation reaction graphene oxide dispersion solution through the interaction of cation and pi -structure in an sp-2 region by positioning the cation at the center of an arrangement of carbon atoms connected by sp-2 bonding in two dimensions in the dispersion solution. USE - Manufacture of graphene oxide reduced material used for forming electrode for silicon-based semiconductor. ADVANTAGE - The method efficiently and economically provides graphene oxide reduced material having high dispersibility and thermal stability. DETAILED DESCRIPTION - Manufacture of graphene oxide reduced material involves synthesizing graphite oxide flakes in powder state from graphite flakes in powder state, forming graphene oxide dispersion solution by dispersing the graphite oxide flakes in a solvent, preparing cation reaction graphene oxide dispersion solution through the interaction of cation and pi -structure in an sp-2 region by positioning the cation at the center of an arrangement of carbon atoms connected by sp-2 bonding in two dimensions in the dispersion solution and preparing a cation reaction graphene oxide reduced material by reducing the cation reaction graphene oxide dispersion solution. DESCRIPTION OF DRAWING(S) - The drawing shows the schematic view explaining the cation- pi interaction in manufacture of graphene oxide reduced material. (Drawing includes non-English language text) Graphite oxide (AA) Detachment and dispersion (BB) Cation-pi interaction (CC)