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Composite current collector
We utilize an innovative metal-polymer-metal sandwich structure to enhance battery safety and energy density while significantly reducing material weight and production costs.
Why Celli ?
✔ Improved Safety: These composite current collectors enhance the safety of lithium batteries by inhibiting dendrite formation, minimizing short-circuit risks, and improving material diffusion.
✔ Economic Efficiency: Compared to traditional current collectors, composite alternatives reduce copper usage by approximately 69%, significantly lowering costs. Additionally, their weight is reduced by about 55%, which effectively decreases the overall battery weight and increases energy density.
Key Application Areas
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