• 专利标题:   Conductive carbon used in material for forming electrodes, comprises hydrophilic solid-phase component having preset microcrystal size in graphene surface direction calculated from Raman spectrum.
  • 专利号:   WO2015056759-A1, KR2016074509-A, CN105765773-A, US2016322635-A1, JP2015542666-X, US9905853-B2, CN105765773-B
  • 发明人:   ISHIMOTO S, KUBOTA S, MINATO Y, NAOI K, NAOI W, TAMAMITSU K
  • 专利权人:   K W LTD, NIPPON CHEMICON CORP, UNIV TOKYO AGRIC TECHNOLOGY, NIPPON CHEMICON CORP
  • 国际专利分类:   C01B031/02, H01G011/30, H01M004/62, C01B025/45, H01G011/24, H01G011/34, H01M010/0525, H01M004/04, H01M004/133, H01M004/587, C01B031/00, H01G011/86, H01M004/36, H01M004/485, H01M004/505, H01M004/525, C01B032/05, H01G011/42, H01M004/02, H01M004/13, H01M004/139, C01B032/00, C01B032/15, C01B032/156, C01B032/168, C01B032/194, C01B032/198, C01B032/23, H01M010/0567, H01M010/0568
  • 专利详细信息:   WO2015056759-A1 23 Apr 2015 H01M-004/62 201529 Pages: 46 Japanese
  • 申请详细信息:   WO2015056759-A1 WOJP077614 16 Oct 2014
  • 优先权号:   JP216581, KR710647, CN80064170

▎ 摘  要

NOVELTY - A conductive carbon comprises hydrophilic solid-phase component. The microcrystal size (La) of hydrophilic solid-phase component not including twist in graphene surface direction is 1.3-1.5 nm, and the microcrystal size (Leq) of hydrophilic solid-phase component including twist in graphene surface direction is 1.5-2.3 nm, calculated from Raman spectrum. The ratio (Leq/La) of microcrystal sizes is 1-1.55. USE - Conductive carbon is used in material for forming electrodes for electrical storage devices (all claimed) e.g. secondary batteries, electrical double layer capacitors, redox capacitors and hybrid capacitors. Uses include but are not limited to environmentally-friendly cars, information-technology equipment, mobile telephones, notebook computers, electric vehicles, hybrid vehicles, and energy regeneration systems. ADVANTAGE - The conductive carbon has excellent flexibility, and provides electrical storage devices with high energy density. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following: (1) electrode material; and (2) electrode.