TitleProduct

8um Copper Foil for Lithium Battery Current Collector

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Shanghai

  • Validity to:

    Long-term effective

  • Last update:

    2017-12-06 20:03

  • Browse the number:

    32

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Company Profile

Shanghai Tankii Alloy Material Co., Ltd.

By certification [File Integrity]

Contact:Mr. Martin Lee(Mr.)  

Email:

Telephone:

Area:Shanghai

Address:Shanghai

Website: http://tankiialloy.shzh-rubber.com/

Product Details


copper foil for transformer
Cu%99.90 C11000 Cu ETP
Min thickness:0.001mm
little order can accept
Specification of red copper strip we supply:
Strip: thick:0.15-3.0mm width:610mm
Plate:thick:0.5-3mm width:610mm Length:2500mm
Chemical Content, %
Cu Bi Sb As Fe Ni Pb S Zn ROHS Directive
Cd Pb Hg Cr
99.90 0.001 0.002 0.002 0.005 - 0.005 0.005 - ND ND ND ND
 
Physical Properties
Melting Point - Liquidus 1083ºC
Melting Point - Solidus 1065ºC
Density 8.91 gm/cm3@ 20 ºC
Specific Gravity 8.91
Electrical Resistivity 1.71 microhm-cm @ 20 ºC
Electrical Conductivity** 0.591 MegaSiemens/cm @ 20 ºC
Thermal Conductivity 391.1 W/m ·oK at 20 C
Coefficient of Thermal Expansion 16.9 ·10-6perºC(20-100 ºC)
Coefficient of Thermal Expansion 17.3 ·10-6perºC(20-200 ºC)
Coefficient of Thermal Expansion 17.6·10-6perºC(20-300 ºC)
Specific Heat Capacity 393.5 J/kg ·oK at 293 K
Modulus of Elasticity in Tension 117000 Mpa
Modulus of Rigidity 44130 Mpa
 
Application of Copper foil
1) Electric and electricsprings,switches
2) Lead frames
3) Connectors and oscillation reeds
3)PCB field
4) Communication cable, Cable armoring, Mobile phone mainboard
5) Ion battery production lamination with PI film
6) PCB collector(electrode backing) materials

With the assistance of our advanced technology, we offer quality range of Copper Strips and Plate. Manufactured using finest grade of raw material our array is widely used in numerous industries for excellent finish, corrosion resistance and durability. We even custom design these strips and flats as per client specific requirement.
Quality ltems General Technical Terms
1/3 OZ/ft 2 (12μ m) 1/2 OZ/ft 2 (18μ m) 3/4OZ/ft 2 25μ m 1 OZ/ft 2 35μ m 7/5 OZ/ft 2 (1.4μ m) 2 OZ/ft 2 (70μ m)
Area Weight(g/) 102-112 153 230 305 435 610
Tensile Strenght(kg/mm 2) STD-E ≥ 205 ≥ 205 ≥ 235 ≥ 275 ≥ 275 ≥ 275
HD-E ≥ 17 ≥ 103 ≥ 156 ≥ 205 ≥ 205 ≥ 205
Elongation(%) STD-E ≥ 2 ≥ 205 ≥ 3 ≥ 3 ≥ 3 ≥ 3
HD-E ≥ 2 ≥ 2.5 ≥ 3 ≥ 3 ≥ 5 ≥ 5
Surface Roughness(μ m) Shiny Surface Ra ≤ 0.43 ≤ 0.43 ≤ 0.43 ≤ 0.43 ≤ 0.43 ≤ 0.43
Matte Surface Rz 5 6 10 10 12 12
Peel Strength(Kg/cm) ≥ 1.1 ≥ 1.2 ≥ 1.8 ≥ 1.8 ≥ 2.1 ≥ 2.1
Leakage Poins(points/) ≤ 5   No
High Temperature Anti-Oxidization Performance Treat in the 200 constant temperature for 60 minutes, there is no oxidation stain