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Solid State Lithium Battery Double Sided Light Research Soft Electrolytic Copper Foil

    Buy cheap Solid State Lithium Battery Double Sided Light Research Soft Electrolytic Copper Foil from wholesalers
     
    Buy cheap Solid State Lithium Battery Double Sided Light Research Soft Electrolytic Copper Foil from wholesalers
    • Buy cheap Solid State Lithium Battery Double Sided Light Research Soft Electrolytic Copper Foil from wholesalers

    Solid State Lithium Battery Double Sided Light Research Soft Electrolytic Copper Foil

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    Brand Name : XWELL
    Model Number : 6um*150mm
    Certification : CE
    Payment Terms : L/C,D/A,D/P,T/T,Western Union,MoneyGram
    Supply Ability : 1 t/month
    Delivery Time : 5-7 days
    Price : 1-1000USD/Negotiable
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    Solid State Lithium Battery Double Sided Light Research Soft Electrolytic Copper Foil

    Copper Foil Solid-state Lithium Battery Double-sided Light Research Soft Electrolytic Copper Foil Ultra-thin Electrode Current Collector Rolled Copper Foil


    Product Overview​

    Our dual-sided glossy electrolytic copper foil is engineered specifically for solid-state lithium battery R&D and prototyping. With thickness options from ​​8μm to 35μm​​, this ultra-smooth (Rz ≤3.0 μm) current collector delivers exceptional mechanical stability under high-temperature (180°C) solid-state electrolyte processing conditions while maintaining optimal flexibility for electrode fabrication.

    ​Key Specifications​

    ​Thickness​​Surface Density (g/m²)​​Tensile Strength (kg/mm²)​​Elongation (%)​​Surface Roughness (Rz)​
    ​8μm​70-75≥30 (RT), ≥20 (180°C)≥5 (RT), >3 (180°C)≤3.0 μm
    ​9μm​85-90≥30, ≥20>5, >3<3.0 μm
    ​12μm​100-105≥30, ≥20>5, >3<3.0 μm
    ​15μm​128-133≥30, ≥20>6, >3<3.0 μm
    ​20μm​175-181>30, ≥20≥8, >3<3.0 μm
    ​25μm​220-225≥30, ≥20>8, >4<3.0 μm
    ​30μm​265-270≥30, ≥20≥9, >5<3.0 μm
    ​35μm​285-290≥30, ≥20≥9, >5<3.0 μm

    RT = Room Temperature (25°C)

    Material Advantages​

    1. ​Solid-State Battery Optimization​

      • Ultra-smooth dual-sided finish (Rz ≤3.0 μm) minimizes interfacial voids with sulfide/oxide solid electrolytes
      • Maintains mechanical integrity at solid-state processing temperatures (180°C tensile strength ≥20 kg/mm²)
    2. ​Research-Grade Flexibility​

      • Soft temper design enables >9% elongation for wrinkle-free electrode laminates
      • Compatible with solvent-free dry electrode manufacturing
    3. ​Customization Options​

      • ​Antioxidant treatments​​: Enhanced stability for air-sensitive solid electrolytes
      • ​Thickness variants​​: Sub-8μm foils available for ultra-high-energy-density prototypes
      • ​Surface modifications​​: Lithiophilic coatings (CuO nanoneedles, Ag nanoparticles)

    Applications​

    • ​Solid-State Battery Prototyping​​: Sulfide (Li₆PS₅Cl) and oxide (LLZO) electrolyte integration
    • ​Lithium Metal Anode Substrates​​: Dendrite suppression via uniform current distribution
    • ​Flexible Battery Research​​: Foldable/stretchable current collector development

    Technical Notes​

    • ​Certification​​: Compliant with GB/T standards (test methods per manufacturer specifications)
    • ​Packaging​​: Vacuum-sealed rolls with desiccant (100m/roll standard)
    • ​Customization​​: Surface density and antioxidant properties negotiable
    Quality Solid State Lithium Battery Double Sided Light Research Soft Electrolytic Copper Foil for sale
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