• 专利标题:   Carbon support electrode used for vanadium redox flow battery, has porous plate-like carbon fiber support having first surface and second surface facing each other, and ion adsorption layer, which includes conductive carbon.
  • 专利号:   KR2022020665-A
  • 发明人:   LEE E, KIMDOHUN, YOUNG J, KIM E C
  • 专利权人:   JNTG CO LTD
  • 国际专利分类:   H01M004/96, H01M008/0234, H01M008/18
  • 专利详细信息:   KR2022020665-A 21 Feb 2022 H01M-004/96 202220 Pages: 17
  • 申请详细信息:   KR2022020665-A KR101261 12 Aug 2020
  • 优先权号:   KR101261

▎ 摘  要

NOVELTY - Carbon support electrode has porous plate-like carbon fiber support having a first surface and a second surface facing each other. The ion adsorption layer disposed on at least one surface of the first surface and the second surface of the carbon fiber support. The ion adsorption layer distributed inside the carbon fiber support between the first surface and the second surface of the carbon fiber support. The ion adsorption layer includes conductive carbon and a binder resin carbide. The carbon support electrode in which a hydrophilic functional group containing oxygen and a hydrophilic functional group containing nitrogen are bonded to the surface of the carbon fiber constituting the carbon fiber support and the surface of the conductive carbon in the ion adsorption layer. USE - Carbon support electrode used for vanadium redox flow battery (claimed). ADVANTAGE - The carbon support electrode has improved reaction efficiency, charge/discharge capacity and battery efficiency. DESCRIPTION OF DRAWING(S) - The drawing shows a cross-sectional view of a carbon support electrode for vanadium redox flow battery. Unit cell (20) Membrane (22) Electrode (24) Separator plate (26)