• Low Temperature Application
  • Home Solar Energy Storage
  • Marine
  • IoT & Smart Home
  • Medical Battery
  • Wearable Devices
  • Other Applications
  • Blog
  • Case Study
  • FAQs
  • Videos
  • News
  • Certifications
  • English


    Shaping the Future with Innovation

    High Gap Diaphragm

    Surface SEM image

    Surface SEM image

    Section SEM portrait

    Section SEM portrait

    Diaphragm with a dense porous structure, which allows it to achieve a more uniform pore distribution which in turn can reduce internal resistance and improve discharge performance of our batteries.

    Ceramic Diaphragm

    The surface-coated nano-ceramic battery separator has the advantages of high temperature resistance, high voltage resistance, high puncture and high liquid absorption, which can greatly improve the heat shrinkage of the diaphragm and improve the safety and reliability of the battery.
    nano-ceramic battery separator

    According to UL1642 heating for 30min (hot oven 130°C).

    nano-ceramic battery separator

    Cell opening, no fire, no explosion, weight loss ≤ 10%.

    Ultrathin Diaphragm

    The 9um diaphragm reduces the internal resistance of the battery and increases the volumetric energy density of the battery

    Battery model:GRP574285-S
    Battery size:5.7mm*42mm*85mm
    Ultrathin Diaphragm
    Ultrathin Diaphragm

    Low Temperature Electrolyte

    Comparison of different temperature discharge curves of low temperature batteries.
    discharge curves

    High Temperature Electrolyte Drone Battery

    High temperature electrolyte drone battery
    The cells were storaged at 70 ℃ for 7 days, variation of thickness <5%, recovery capacity >90%.

    Bundle CNT(Carbon Nano Tube)

    There is few agglomerate in CNT Solution.
    In Electrode, CNT is well distributed on the surface of active materials.


    Better peeling strength and smaller IR diagram

    Better Peeling Strength and Smaller IR