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business LASER DePARTMENT

Laser department has the expertise and development process for semiconductors, displays, and secondary cell industry to providing various laser application fields.

Secondary batteries

Design and manufacture of Roll Coater, Laser Notching, Roll Press, and Stacking equipment for R&D required for secondary batteries

R2R COATING EQUIPMENT
  • Mix the anode active material and the cathode active material with an organic solvent to make it into a slurry state
  • Quantitative discharge to the Auto Feeding device
  • Coating with a certain thickness and width on an Al thin plate (anode) and a Cu thin plate and curing to produce an anode material and a cathode material
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R2R PRESSING EQUIPMENT
  • It is used to increase the electrode capacity density of the coated active material when manufacturing cell plates
  • Increase battery capacity per unit area of constant thickness by applying pressure at medium temperature and high pressure
  • Press Type: Heating Roll Press Type
  • Foil width 350 350mm, conveyance speed is equipment 20m/min, Press 12m/min
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LASER R2R NOTCHING EQUIPMENT
  • Cutting the active material-coated negative anode material (Cu Fil) and active electrode material (AI Foil) into a desired shape through a laser when manufacturing cell electrode plates
  • Cu foil and graphite active material are easy to laser cut
  • Cutting through IR and Green Laser for AI thin film and NCM material
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  • R2R COATING EQUIPMENT
    • Mix the anode active material and the cathode active material with an organic solvent to make it into a slurry state
    • Quantitative discharge to the Auto Feeding device
    • Coating with a certain thickness and width on an Al thin plate (anode) and a Cu thin plate and curing to produce an anode material and a cathode material
  • R2R PRESSING EQUIPMENT
    • It is used to increase the electrode capacity density of the coated active material when manufacturing cell plates
    • Increase battery capacity per unit area of constant thickness by applying pressure at medium temperature and high pressure
    • Press Type: Heating Roll Press Type
    • Foil width 350 350mm, conveyance speed is equipment 20m/min, Press 12m/min
  • LASER R2R NOTCHING EQUIPMENT
    Laser R2R Notching equipment

    Laser R2r Notching equipment

    • LAser Department
    • Secondary battery
    Laser Cutting Test result

    peel- off / full cut test

    • Cutting the active material-coated negative anode material (Cu Fil) and active electrode material (AI Foil) into a desired shape through a laser when manufacturing cell electrode plates
    • Cu foil and graphite active material are easy to laser cut
    • Cutting through IR and Green Laser for AI thin film and NCM material