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Current Collector

The current collector for secondary batteries should not undergo electrochemical changes or corrosion.
The primer coating developed by LILLEM not only prevents corrosion but also enhances electrical conductivity and improves adhesion stability without colliding with electrode materials, thereby increasing the lifespan and capacity of the battery.

Manufacturing Process of Current Collectors

Conventional Method
Manufacturing process of current collector/cathode

LILLEM’s Manufacturing Process LILLEM’s manufactures current collectors with efficient operational procedures.

LILLEM Method
The manufacturing process of the cathode foil of LILLEM has an efficient working process

  • Enhanced Adhesion Strength

  • Reduced Internal Resistance

  • Increased Battery Lifespan,
    Energy Density, and Capacity

  • Cost Reduction