MachineU > China Products > Minerals & Metallurgy > Non-ferrous Metal > Copper > Copper Strips
High Purity Double Sided Lithium Battery Copper Foil
High Purity Double Sided Lithium Battery Copper Foil
High Purity Double Sided Lithium Battery Copper Foil
High Purity Double Sided Lithium Battery Copper Foil
Specifications
Brand Name :
OEM
Place of Origin :
China
Supply Ability :
550T Per Month
Packaging Details :
Exporting Wooden Case
MOQ :
50kg
Price :
Negotiable
Certification :
ISO / SGS / RoHS
Delivery Time :
10 - 15 Days
Payment Terms :
L/C, T/T
Application :
lithium battery
Thickness :
8-20 μm
Width :
100-1300mm
Grade :
copper
Cu (Min) :
99.9%
Alloy Or Not :
Non-alloy
Density :
8.9g/cm3
Elastic modulus :
118000N/m
Softening temperature :
≥380°C
color :
red
Description

High Purity Double Sided Lithium Battery Copper Foil

Copper foil for lithium ion battery

The nominal thickness 8-20 μm for single-sided and double-sided wool as well as dedicated electrolyzed copper foil double-sided light lithium battery,the scope of product breadth is 100-1300mm,of which double-sided optical electrolyzed copper foil features that double-sided structure is symmetriacl, density of metal is close to copper theoretic density,surface profile degree is extremely low,extension rate and tensil strength are high. Compared with electrolyzed copper foil for single-side and doule-side wool lithium battery,as it is affixed with cathode material ,the touch area doubles,which reduces touch resistance between the cathode collectrors and the cathode materials to enhance symmetry of volume capacity and structure of the battery.meanwhile ,double side optical electrolyzed copper foil cathode collector has wonderful resistance cold and thermal expansion performance,which can obviously extend life of the battery.

Physical Properties

Density: 8.9g/cm3

Electrical conductivity (20°C): min 90%IACS for annealed to temper

min 80%IACS for rolled to temper

Thermal conductivity (20°C): 390W/(m°C)

Elastic modulus: 118000N/m

Softening temperature: ≥380°C

Mechanical Properties

Temper JIS Temper Tensile Strength Rm/N/mm 2 Elongation A50/% Hardness HV
M O 310~410 ≥ 30 40~60
Y2 1/2H 320~450 ≥ 20 55~85
Y H 440~480 - 80~150
T EH 450~540 - -

High Purity Double Sided Lithium Battery Copper Foil

Our Advantage

1. Help increse capacity density of battery

2. Help improve rate capability and enhance of the battery

3. Capable of reducing internal resistance of the battery

4. Improve the surface adhesion of the foil and prolong the battery life.

5. Enhance the flexbility of the battery film and is appplication to flexible cells

6. Electrolyte permeability can be effectively increased and it's consistence would be 100T% assured.

Product tags

lithium ion battery copper foil

,

lithium battery copper foil

,

battery copper foil thickness
Send your message to this supplier
Send Now

High Purity Double Sided Lithium Battery Copper Foil

Ask Latest Price
Product Detail
Brand Name :
OEM
Place of Origin :
China
Supply Ability :
550T Per Month
Packaging Details :
Exporting Wooden Case
MOQ :
50kg
Price :
Negotiable
Contact Supplier
High Purity Double Sided Lithium Battery Copper Foil
High Purity Double Sided Lithium Battery Copper Foil

Beijing Silk Road Enterprise Management Services Co.,LTD

Verified Supplier
5 Years
Since 2009
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Importer, Exporter
Main Products :
Copper Foil Rolls, Thin Copper Foil, Electrolytic Copper Foil
Employee Number :
400~500
Certification Level :
Verified Supplier
Discover similar products
View More

Find Similar Products By Category:

Supplier Homepage Products Lithium Ion Battery Copper Foil
MachineU China Products Minerals & Metallurgy Non-ferrous Metal Copper Copper Strips
Contact Supplier
Submit Requirement