• 专利标题:   Making graphene fiber for lithium-ion battery and filters, involves coating supporting fiber with graphene oxide-containing solution to form composite fiber; and separating supporting fiber from composite fiber.
  • 专利号:   US2013272950-A1, KR2013116598-A, US9133035-B2, KR1830797-B1
  • 发明人:   YUN Y J, SONG K
  • 专利权人:   ELECTRONICS TELECOM RES INST, ELECTRONICS TELECOM RES INST
  • 国际专利分类:   B82Y030/00, B82Y040/00, C01B031/00, D01F009/12, D06M011/73, D06M013/325, C01B031/04, D01D005/00, D01F006/60
  • 专利详细信息:   US2013272950-A1 17 Oct 2013 D01F-009/12 201370 Pages: 12 English
  • 申请详细信息:   US2013272950-A1 US619935 14 Sep 2012
  • 优先权号:   KR039129

▎ 摘  要

NOVELTY - A method of manufacturing a graphene fiber, involves: forming a supporting fiber; forming a graphene oxide-containing solution; coating the supporting fiber with the graphene oxide-containing solution to form a graphene oxide composite fiber; and separating the supporting fiber from the graphene oxide composite fiber. USE - For manufacturing graphene fiber (claimed) applicable in various fields including an environment field and an energy field, for display, cathode material of lithium-ion battery, electrode material of electric double-layered capacitor, environmental filters, and biomaterials. ADVANTAGE - The method easily manufacturing a large-area graphene fiber having high strength, high flexibility, and high porosity.