Super Lowest Price Industrial Applications - Copper foil – Wanlutong

Place of Origin:Shandong, China (Mainland)

Product Name:Copper foil

Brand Name:wanlutong

Thickness:0.01-10mm

Width:5-1000mm

Grade:Copper foil

Application:Transformer

Type:single /double conductive copper foil tape

Features:high conductivity

Non-standard specifications can be customized

Description:

Copper foil by adding a certain proportion of other metal forging and become, general 90 foil and copper foil 88 foil two kinds, namely the copper content of 90% and 90%, the size is 16 * 16 cm copper foil, is the most versatile decorative materials. For example: hotel hotel, temple Buddha, gold sign, tile Mosaic, arts and crafts, etc.

Features:

Copper foil has low surface oxygen characteristics, can be attached to various kinds of base materials, such as metal, insulation materials, etc., has wide temperature range. It is mainly applied to electromagnetic shielding and antistatic electricity, and the conductive copper foil is placed on the substrate surface, which is combined with the metal base material, with excellent conductivity, and provides the effect of electromagnetic shielding. It can be divided into: self-adhesive copper foil, double guide copper foil, single lead copper foil, etc. Electronic grade copper foil thickness (more than 99.7% purity, 5 um um – 105) is one of the basic materials of the electronics industry fast development of electronic information industry, electronic grade copper foil usage is more and more big, the products are widely used in industrial use calculators, communications equipment, QA, lithium ion battery, civil TV, VCR, CD players, copy machine, telephone, air conditioning, automotive electronics, game consoles, etc. The demand of electronic grade copper foil, especially high performance electronic grade copper foil is increasing. Relevant professional bodies predicted that by 2015, China electronic grade copper foil domestic demand will reach 300000 tons, China will become the world’s printed circuit board and the biggest manufacturing base of copper foil, electronic grade copper foil especially high-performance foil market value.

Carbon coated copper foil performance advantages.

1. Significantly improve the consistency of the battery pack and greatly reduce the cost of the battery pack.

significantly reduce the growth of dynamic internal resistance of the core; improve the pressure difference consistency of the battery pack; extend battery life.

2. Improve the adhesion of the active materials and the collected fluid, and reduce the production cost of the polaroid. Such as:

improve the adhesion of positive electrode materials and collector to the water-based system; improve the adhesion of anode materials and collector in nano-scale or submicron scale; improve the adhesion of lithium titanate or other high-capacity anode materials and collector; increase the qualified rate of the polaroid and reduce the production cost of the polaroid.

3. Reduce polarization, increase multiplier and gram capacity, and improve battery performance. Such as:

reduce the proportion of adhesives in the active materials and increase the capacity of grams; improve the electrical contact between the active substance and the set fluid; reduce polarization and improve power performance.

4. Protect the fluid and extend battery life. Such as:

prevent the collector from corrosion and oxidation; improve the surface tension of the collector and enhance the easy coating performance of the collector; high replacement cost of etching or replacing the original standard foil with thinner foil.

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