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  • 专利标题:   Manufacture of graphene fiber used for e.g. super capacitor, involves preparing dispersion liquid by dispersing graphene with surfactant in solvent, and preparing composite fiber by mixing dispersion liquid, wet-spinning and drying.
  • 专利号:   WO2012124934-A2, KR2012107026-A, KR1193970-B1, WO2012124934-A3, US2014004344-A1, EP2687626-A2, US2016318767-A1, EP2687626-A4, US10106420-B2
  • 发明人:   KIM S J, SHIN M K, KIM S H, JEONG K S, KYOON S M, HYEONG K S
  • 专利权人:   UNIV HANYANG IUCFHYU, UNIV HANYANG IUCFHYU, UNIV HANYANG IUCFHYU
  • 国际专利分类:   D01D005/06, D01F001/09, D01F009/12, C01B031/04, D01D001/06, B82Y030/00, C08J005/00, D01D005/247, B82Y040/00, C01B032/194, D01D001/02, D01D010/02, D01D010/06, D01F011/06, D01F006/14, D01F006/16, D02J013/00, D06M011/11, D06M011/50
  • 专利详细信息:   WO2012124934-A2 20 Sep 2012 D01F-009/12 201265 Pages: 13
  • 申请详细信息:   WO2012124934-A2 WOKR001718 09 Mar 2012
  • 优先权号:   KR022832

▎ 摘　　要

NOVELTY - A dispersion liquid is prepared by dispersing graphene with surfactant in a solvent, and composite fiber is prepared by mixing the dispersion liquid with polymer solution, wet-spinning and drying, to obtain graphene fiber. USE - Manufacture of graphene fiber used for super capacitor and storage medium for energy and hydrogen (all claimed). ADVANTAGE - The graphene fiber is economically manufactured with excellent flexibility, electrochemical characteristics, mechanical property and electric conductance, by simple method.