Composite Current Collectors - Ma Structure

Composite Current Collectors significantly improve safety, solve aging problems from the material, reduce surface density by 77%, increase energy density by more than 5%, suitable for all types of batteries, and significantly reduce manufacturing costs.

Composite Current Collectors significantly improve safety, solve aging problems from the material, reduce surface density by 77%, increase energy density by more than 5%, suitable for all types of batteries, and significantly reduce manufacturing costs.

  • Thickness(μm): 8±10%

  • Areal density(g/m²): 13.5±0.68

  • Roughness(μm): ≤0.5

  • Tensile strength(MPa): MD≥180, TD≥150

  • Elongation(%): MD≥10, TD≥8

  • Dyne value(dyn/cm): ≥40

  • Square resistance(mΩ/□): ≤42

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