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Secondary battery electrode manufacturing process

Electrode is a key material that determines the performance of lithium ion battery.
E2 TECH produces and supplies high-quality electrodes using its technology accrued over nearly two decades of research on mixing, coating, and pressing cathodes as well as anodes.
Secondary battery electrode production
  • Mixing
  • Coating
  • Roll Pressing
  • Vacuum Drying
We at E2 Technology. Co., Ltd. aims to satisfy our customers by maximizing the characteristics of electrodes by applying various materials.
Active Material
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Electrode Material Foil Solvent
Cathode Nickel Cobalt Aluminum (NCA)
Nickel Cobalt Manganese (NCM)
Lithium Manganese Oxide (LMO) 		AL Foil (15~20㎛) NMP
Anode Graphite
Silicon
LTO (Lithium Titan Oxide) 		Cu Foil (6~10㎛) NMP or Water
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CATHODE ANODE
Contents NCM NCA LMO Artificial Graphite Natural Graphite
Li[Ni,Co,Mn]O2 Li[Ni,Co,AI]O2 LiMn2O4 Carbon(C)

Layered structure
Layered structure
Spinel structure
Layered structure (modified)
Layered structure (unmodified)
Energy Capacity 140~220 mAh/g 180~220 mAh/g 100 mAh/g 280~360 360~370
Specification
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Foil Width Coating Width Non-coating Length Winding Roll
(Diameter)		 Weight
MAX 400mm MAX 360mm MIN 10mm Ø 600mm 100Kg