로고

S-Graphene
HOME 공지사항
  • Business
  • Battery Material
  • Battery materials
    • Business

    홈페이지를 방문해주셔서 감사합니다.

    Solution line up

    S-Graphene leads the innovation of anode materials and separators,
    which are core materials for lithium-ion secondary batteries.

    • Graphene-
      Silicon
      Anode

      S-Graphene's advanced graphene technology
      can solve the problem of shortening the lifespan of
      lithium-ion batteries based on silicon anodes,
      which have 10 times the capacity of conventional
      graphite anodes.

    • Graphene-
      reinforced
      Separator

      S-Graphene's advanced graphene technology
      can realize an ultra-thin safety-reinforced separators
      1,000 times thinner than conventional ceramic
      coating based separator with higher stability.

    Anode solution

    S-Graphene has been developing graphene-Si hybrid technologies
    to break through the limitations in Si based anodes such as highly volume expansion
    under charging/discharging cycles, and has been progressing commercialize.

    • Extension of life time

    • Increase of charging speed

    • Increase of capacity

    Separator solution

    Separator is reinforced by coating the membrane with holey graphene, which leads to enhanced battery performance and stability.
    Using the patented technology for gr-reinforced separators, we are in the process of commercializing a next-generation ultra-thin
    reinforced separator with a thickness of several nanometers that is more stable than ceramic-coated reinforced separators.

    • High stability

    • Increase of charging speed

    • Miniaturization