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ASTM Electrolytic Copper Foil Battery Copper Foil Electrolytic Graphene Copper Foil

Basic Information
Place of Origin: China
Brand Name: Precise Heater
Certification: CSA,UL,CE
Model Number: MMP1601
Minimum Order Quantity: 1PCS
Price: 13-15 U.S Dollars per Kg
Packaging Details: Export Wooden Case
Delivery Time: 7 days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 400PCS Per Month
Detail Information
Material: Bronze Or Copper Brass Model Number: C11000 C12000 C17000 C17200 Etc
Applications: Electronic,Industry,Decoration Processing Service: Bending, Welding, Decoiling, Cutting, Punching
Available: Strip Coil Roll Dimensions: Custom-made Sizes Available
High Light:

ASTM Electrolytic Copper Foil

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OEM Battery Copper Foil

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Electrolytic Graphene Copper Foil


Product Description

Electrolytic Copper Foil- Battery Copper Foil-Electrolytic Graphene Copper Foil

ASTM Electrolytic Copper Foil Battery Copper Foil Electrolytic Graphene Copper Foil 0ASTM Electrolytic Copper Foil Battery Copper Foil Electrolytic Graphene Copper Foil 1

Electrolytic Copper Foil

ASTM Electrolytic Copper Foil Battery Copper Foil Electrolytic Graphene Copper Foil 2Applications
As one of the basic materials of electronic industry, electrolytic copper foil is mainly used to manufacture printed circuit board (PCB) and lithium-ion battery, and widely used in home appliances, communication, computing (3C), and new energy industry, etc. In recent years, more stringent and newer requirements are proposed for copper foil with the development of 5G technology and lithium battery industry. Very low profile (VLP) copper foil for 5G and ultra-thin copper foil for lithium battery dominate the new development direction of copper foil technology.

Brief introduction of production process
Although the specifications and properties of electrolytic copper foil vary with copper foil manufacturers, the manufacturing process is basically the same. Generally, all copper foil manufacturers dissolve electrolytic copper or waste copper wire with the same purity as electrolytic copper used as the raw material, in sulfuric acid to produce an aqueous solution of copper sulfate. After that, by taking the metal roller as the cathode, the metallic copper is electrodeposited on the surface of the cathodic roller continuously through electrolytic reaction, and is peeled from the cathodic roller continuously at the same time. This process is known as the foil producing and electrolysis process. Finally, the stripped side (smooth side) from the cathode is the one visible on the surface of the laminated board or PCB, and the reverse side (commonly known as the rough side) is the one that is subject to a series of surface treatment and bonded with resin in the PCB. The double-sided copper foil is formed by controlling the dose of organic additives in electrolyte in the process of producing copper foil for lithium battery.

 

Electrolysis principle

During electrolysis, the cations in the electrolyte migrate to the cathode, and are reduced after obtaining electrons on the cathode. The anions are oxidized after migrating to the anode and losing electrons. Two electrodes are connected in the copper sulphate solution with direct current. Then, it will be found that copper and hydrogen are separated on the cathode. The reaction is as follows:
Cathode: Cu
2+ +2e → Cu
2H+ +2e → H2
Anode:4OH- -4e → 2H2O + O2
    2SO42-+2H2O -4e → 2H2SO4 + O2

After treatment of the cathode surface, the copper layer deposited on the cathode can be peeled off, to obtain a certain thickness of copper sheet. The copper sheet with certain functions is called copper foil.

ASTM Electrolytic Copper Foil Battery Copper Foil Electrolytic Graphene Copper Foil 3

Products Description
Product Name
C17200 Beryllium Copper Alloy Strip C17000 0.15-2mm CDA 172 C17500 Copper Foil Sheet Roll C11000 soft pure copper foil 26 gauge copper bezel strip 3/16 wide waterstop copper strip
Type
strip,tape,band,coil,roll
Standard
ASTM B194 ASTM B569 JIS H3130 JIS3100 JIS3110 GB/T 2059 GB/T 2061
Grade
ASTM:C10100,C10200,C10300,C10400,C10500,C10700,C10800,C10910,C10920,
C10930,C11000,C11300,C11400,C11500,C11600,C12000,C12200,C12300,
C12500,C14200,C14420,C14500,C14510,C14520,C14530,C15100 c15500 C17200,C19200,C21000,C23000,C26000,C27000,C27400,C28000,C33000,
C33200,C37000,C44300,C44400,C44500,C51910 C60800,C63020,C65500,
C68700,C70400,C70620,C71000,C71500,C71520,C71640,C72200,etc
Temper
O-H112; T3-T8; T351-T851
Surface
Mill finish, polished, anodizing, brushing, sand blasting, powder coating,etc
Payment terms
T/T,L/C,western union, Paypal
Price terms
CIF,CFR,FOB,CIF,EXW,CNF
Application
1)Further making utensil.
2)Solar reflective film
3)The appearance of the building
4)Interior decorating:ceilings,walls,etc.
5)Furniture cabinets
6)Elevator decoraction
7)Signs,nameplate,bags making.
8)Decorated inside and outside the car
9)Household appliances:refrigerators,microwave ovens,audio equipment,etc.
10)The consumer electronics:mobile phones,digital cameras,MP3,U disk,etc.
Package
Standard export seaworthy package or as required.
Delivery Time
10 days
Width
0.1-1000mm or customized
Thickness
0.1-10mm or customized
MOQ
1 Ton
Length
2000-12000mm or customized
Surface finish
Black, peeled, polishing or Customized
ASTM Electrolytic Copper Foil Battery Copper Foil Electrolytic Graphene Copper Foil 4
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ASTM Electrolytic Copper Foil Battery Copper Foil Electrolytic Graphene Copper Foil 6
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ASTM Electrolytic Copper Foil Battery Copper Foil Electrolytic Graphene Copper Foil 8

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Contact Details
Sam Leo

Phone Number : 13760888064

WhatsApp : +8613760888064