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Pouch Film(LiBP)

The pouch film for secondary batteries is the outermost packaging material
that wraps around the four major components (anode, cathode, separator, electrolyte),
yallowing customers to configure batteries according to their needs.
It is manufactured with a multilayer structure considering gas barrier properties,
electrolyte resistance, and thermal stability on thin aluminum foil.

Pouch Film Structure

Pouch-type Battery Structure

LILLEM Product LineupStandard
91㎛ (Black)145㎛153㎛183㎛
LILLEM Product Lineup
Standard
91㎛ (Black)145㎛153㎛183㎛

Adopted by numerous IT device manufacturers

Excellent Forming

Outstanding Chemical Resistance

Application