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Home ProductsThin Copper Foil

Width 100mm High Precision ED Ultra Thin Copper Foil

Width 100mm High Precision ED Ultra Thin Copper Foil

    • Width 100mm High Precision ED Ultra Thin Copper Foil
    • Width 100mm High Precision ED Ultra Thin Copper Foil
  • Width 100mm High Precision ED Ultra Thin Copper Foil

    Product Details:

    Place of Origin: China
    Brand Name: OEM
    Certification: ISO / SGS / RoHS

    Payment & Shipping Terms:

    Minimum Order Quantity: 50kg
    Price: Negotiable
    Packaging Details: Exporting Wooden Case
    Delivery Time: 10 - 15 Days
    Payment Terms: L/C, T/T
    Supply Ability: 550T Per Month
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    Detailed Product Description
    Application:: Lithium-ion Battery ,Li-ion Battery Capacitor Thickness  : 6μm 7μm 8μm 9/10μm12μm15μm 20μm
    Standard: IPC-4562,IPC9TM-650 Thickness Toleranc: Within +/-0.00054mm
    Roughness: Under 0.025um Width standard  tolerance: +/-1.5mm
    Width: 100mm To 1300mm Tensile Strength(25℃): 28~35Kg/mm2
    Roughness(S-side): 0.1~0.4 Grade: Pure Copper
    High Light:

    20um Thin Copper Foil

    ,

    100mm Thin Copper Foil

    ,

    20um Copper Sheet Roll

    Width 100mm High Precision ED Ultra Thin Copper Foil


     

    Produict Information :

     

    We can provide the specific single matte.double matte,and double shiny ED copper foil with the nominal thickness from 8um to 35um for the li-ion battery;the width is from 100mm to 1300mm.and the double shiny ED copper foil has the characteristics of the both sides.

     

    Features​

     

    1. the metal density nearing the copper theoretical density,very low surface profile,and high elongation and tensile strength;

    2. comparing with the single-matte and double matte ED copper foils,when it adheres with the cathode materials,the contact area will increase dramatically,

    3. it can distinctly reduce the contact resistance between the cathode current collector and the cathode material;the cathode current collector of the foil also has excellent resistance of the cold and heat expansion,

    4. it can obviousely increase the service life of batteries.

     

    Performances


    (1) High flexibility and extensibility
    (2) Even and smooth surface
    (3) Good fatigue resistance
    (4) Strong antioxidant properties
    (5) Good mechanical properties
    (6) The material has higher extensibility
    (7) It has a high bending resistance
    (8) It has no crack.

     

    Technical Data Sheet for Rolled copper foil:

    Test Item Unit Thickness
    6μm 7μm 8μm 9/10μm 12μm 15μm 20μm
    Cu Content % ≥99.9
    Area Weight mg/10cm2 54±1 63±1.25 72±1.5 89±1.8 107±2.2 133±2.8 178±3.6
    Tensile Strength(25℃) Kg/mm2 28~35
    Elongation(25℃) % 5~10 5~15 10~20
    Roughness(S-side) μm(Ra) 0.1~0.4
    Roughness(M-side) μm(Rz) 0.8~2.0 0.6~2.0
    Width Tolerance Mm -0/+2
    Length Tolerance m -0/+10
    Pinhole pcs None
    Change of Color 130℃/10min 150℃/10min None
    Wave or Wrinkle / Width≤40mm one allow width≤30mm one allow
    Appearance / No drape, scratch, pollution, oxidation, discoloration and so on that effect using
    Winding method / The winding when facing up S side, when the winding tension in the stable,no loose roll phenomenon

    Note:
    We can provide products with other properties according to customers` requirements.

     

    Width 100mm High Precision ED Ultra Thin Copper Foil 0

    Contact Details
    Beijing Silk Road Enterprise Management Services Co.,LTD
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