Single/Double Matte Lithium Battery Copper Foil

Product Details

Product Data

Single/Double Matte Lithium battery Copper Foil characteristics:

Classification	Unit	8μm	9μm	10μm	12μm		9μm	10μm	12μm
Average Area weigh	g/cm2	70-75	85-90	95-100	105-110		85-90	95-100	105-110
Strength of extension	Kg/mm2	≥28
Elongation	%	≥2.5				≥3.0
Roughness	μm	Negotiation between supply and demand
Roughness(M)	μm	Negotiation between supply and demand
Oxidation resistance	(130℃/10min)	Non-oxidizing discoloration
Width tolerance	mm	-0/+2

Note:

1. The anti-oxidation performance and surface density of copper foil can be negotiated.

2. Performance indicators shall be subject to the company's testing methods.

3. Quality guarantee period shall be 90 days from the date of receipt of goods.

The company can provide the nominal thickness of 6 ~ 20 m different width of the double-sided light lithium copper foil.

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Storage condition

1. The copper foil warehouse should be kept clean and dry, with a relative temperature of less than 60%;The temperature of 25 ℃ or less.

2. Copper foil storage room shall have no corrosive gas, no corrosive chemicals and damp articles.

Package and Delivery

Appearance:

1. The copper foil surface is smooth and smooth.

2. No obvious bump, wrinkle, indentation and damage.

3. Uniform color, no oxidation, flower shift, corrosion, oil pollution.

4. Cut edge, no lace, copper powder.

Single/Double Matte Lithium battery Copper Foil Characteristics:

Product is columnar grain structure formation, double-sided lithium electricity the light of the copper foil surface roughness MAO than double light lithium electricity the light of the copper foil surface rough, the elongation and tensile strength of the double light lithium electricity low copper foil characteristics.

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Product Application

Single/Double Matte Lithium battery Copper Foil Application:

It can be used as a cathode carrier for lithium ion battery and a set fluid.

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Advantage of Single/Double Matte Lithium battery Copper Foil Application:

Single (double) surface lithium copper foil light (wool) surface is rougher than double-sided light lithium copper foil, and its adhesion to negative electrode material is strong, not easy to drop, and the matching of negative electrode material is strong.