Safety Coated Coating Battery Foil

12+3+3µm Safety Primer Coating Foil have a dual-functional composite layer (conductive carbon + solid electrolyte safety primer) evenly on aluminum current collector foil. Safety Primer Coating Foil (FATP) integrates conductive and ion-conducting protection layers in one material. It suppresses dendrite piercing, boosts high-rate conductivity, cuts electrolyte side reactions and strengthens foil flexibility. Optimized for power & energy storage lithium cells, it simplifies battery production while greatly improving cell safety, cycle life and energy density.  

13+3+3µm Safety Coated Coating Battery Foil  features a uniformly applied bifunctional composite layer (conisting of conductive carbon-based material and solid-state electrolyte safety primer) on an aluminum current-collecting foil, enhancing protection against penetration by external sharp objects, preventing dendrite penetration, reducing surface resistance of the aluminum foil, minimizing side reactions in the electrolyte solution, and addressing the inherent lack of toughness in metal foils.