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Pouch cell assembly lab - R 128

Hot & vacuum sealer

  • Sealing Temperature: 50 - 250°C adjustable with control accuracy of +/-2°C.
  • Two hot & vacuum sealers: one sealer is put inside the glovebox to seal Li-S pouch cell, the other one is put outside the glovebox to seal pouch cell that is not sensitive to H2O and O2.

Planetary micro mill

  • Rotational speed of main disk:100∼1100 rpm
  • Relative rotational speed of grinding bowls: 2200 rpm (Max.)
  • 2 pieces hardened stainless steel grinding bowls (80ml)
  • 2 pieces zirconium oxide grinding bowls (80ml)

Film coater

  • 10 - 100 mm/sec variable
  • Accuracy: +/-10 mm/sec
  • Thickness adjustable from 0.01 - 3.5 mm

Rolling press

  • Size of roller: 96 mm Dia. x 220mm W
  • Temperature: 200°C max.
  • Recommended Heating Rate: 1.3°C/minute
  • Temperature Control Accuracy: +/-5°C
  • Note:The gap tolerance may vary with temperature raising as below

             RT-100 oC : 0.008 - 0.01 mm

             100 – 150 oC :  0.02- 0.03 mm

             150 – 200 oC:   0.03 - 0.05 mm

Die cutter

  • Size of cutting dies:

    Cathode Die: 79mm (L) x 59mm (W), 56mm (L) x 43mm (W), 29mm (L) x 19mm (W)

    Anode Die: 80mm (L) x 60mm (W), 58mm (L) x 45mm (W), 30mm (L) x 20mm (W)

Stacking machine

  • Stacking Electrode Size: 180mm x 150mm Max.

                                             180mm = electrode length + tab length

                                              44mm x 44mm Standard.

                                              Range is highly adjustable.

  • Aligning Accuracy: ±0.3mm for stacked electrodes
  • Acceptable Separator Roll Size 220mm O.D Max.

Welder

  • Two sets of the welding heads and welding bases are included for welding both aluminum & copper current collectors from 1 to 15.
  • Welding power can be readjusted to fit the needs for welding other types of metals such as Au, Fe, Ni, Ag.
  • Up to four recipes can be stored in the Al or Cu welding programs.

Hot & vacuum sealer

  • Sealing Temperature: 50 - 250°C adjustable with control accuracy of +/-2°C.
  • Two hot & vacuum sealers: one sealer is put inside the glovebox to seal Li-S pouch cell, the other one is put outside the glovebox to seal pouch cell that is not sensitive to H2O and O2.