• 专利标题:   Graphene comprises oxygen atom content in predetermined range, and has carbon/oxygen weight ratio of predetermined range.
  • 专利号:   WO2015026157-A1, KR2015021897-A, TW201512089-A, CN105473499-A, EP3037384-A1, US2016200581-A1, KR1648139-B1, JP2016528158-W, TW545083-B1, EP3037384-A4, US9738528-B2, JP2017210406-A, CN105473499-B, JP6400165-B2, EP3037384-B1
  • 发明人:   LEE J S, DO S H, JEON S Y, KONG J H, DO SEUNG H, LEE J, DO S, JEON S, KONG J
  • 专利权人:   HANWHA CHEM CORP, HANWHA CHEM CORP, HANWHA CHEM CORP, HANWHA CHEM CORP
  • 国际专利分类:   B01J019/24, C01B031/02, C01B031/04, B01J003/00, C01B032/192, H01B013/00, C01B032/182, C01B032/184, C01B032/196, C01B032/23
  • 专利详细信息:   WO2015026157-A1 26 Feb 2015 C01B-031/02 201527 Pages: 45
  • 申请详细信息:   WO2015026157-A1 WOKR007732 20 Aug 2014
  • 优先权号:   KR099287, WOKR007732

▎ 摘  要

NOVELTY - Graphene comprises oxygen atom content in predetermined range. The weight ratio of carbon and oxygen of graphene is in predetermined range. USE - Graphene (claimed). ADVANTAGE - The graphene has excellent electroconductivity, thermal conductivity and barrier characteristics, and does not contain impurities e.g. graphene oxide. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following: (1) apparatus for preparing graphene; and (2) preparation of graphene.