• 专利标题:   Graphene-based polymer nanocomposite bipolar plate used in vanadium redox-flow cell, consists of polymer-graphite composite containing plant-derived resin containing carboxyl group, between plate-shaped oxide graphene layers.
  • 专利号:   KR2017064372-A, KR1847895-B1
  • 发明人:   HONG C K, LEE M C
  • 专利权人:   UNIV CHONNAM NAT IND FOUND
  • 国际专利分类:   C01B031/02, C01B031/04, H01M008/18
  • 专利详细信息:   KR2017064372-A 09 Jun 2017 C01B-031/04 201752 Pages: 14
  • 申请详细信息:   KR2017064372-A KR170104 01 Dec 2015
  • 优先权号:   KR170104

▎ 摘  要

NOVELTY - A graphene-based polymer nanocomposite bipolar plate consists of a polymer-graphite composite containing a plant-derived resin containing carboxyl group, between plate-shaped oxide graphene layers. USE - Graphene-based polymer nanocomposite bipolar plate is used in vanadium redox-flow cell (claimed). ADVANTAGE - The graphene-based polymer nanocomposite bipolar plate has excellent workability, electroconductivity, and dimensional stability (due to low viscosity of resin). DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of bipolar plate, which involves mixing an oxidized graphene and functional group-modified plant-derived resin, mixing graphite with the modified mixture, and polymerizing the modified mixture in presence of an initiator.