• 专利标题:   Manufacture of reduced graphene oxide for manufacturing reduced graphene-polymer composite, involves treating graphite with strong acid, mixing with halogen-substituted aromatic compound and stirring.
  • 专利号:   KR1093140-B1, US2012302683-A1, US9318231-B2
  • 发明人:   KU B C, PARK O K, LEE S H, NA S I, JO H I, KIM J K, LEE J H, KU B, PARK O
  • 专利权人:   KOREA INST SCI TECHNOLOGY
  • 国际专利分类:   C01B031/02, C08K003/04, C09C001/44, H01B001/04, C07C025/00, C07C027/00, C08K005/18, B82Y030/00, B82Y040/00, C01B031/04, C08G018/63, C08G061/10, C08K003/00
  • 专利详细信息:   KR1093140-B1 13 Dec 2011 C01B-031/02 201282 Pages: 19
  • 申请详细信息:   KR1093140-B1 KR049802 25 May 2011
  • 优先权号:   KR049802

▎ 摘  要

NOVELTY - A graphite is treated with strong acid, and mixed with halogen-substituted aromatic compound and stirred, to obtain graphene oxide. The obtained graphene oxide is thermally treated at 100-450 degrees C. USE - Manufacture of reduced graphene oxide used for manufacturing reduced graphene-polymer composite (all claimed). ADVANTAGE - The method provides reduced graphene oxide having excellent electroconductivity. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following: (1) manufacture of reduced graphene oxide-polymer composite, which involves covalently bonding halogen-substituted aromatic compound to graphene oxide, and thermally treating; and (2) reduced graphene oxide-polymer composite.