Carbon Coated Foil

Your Professional Carbon Coated Foil Supplier

LUOYANG HONGSHENG TRADING CO., LTD , which is a specialized innovative metal manufacturer with professional research and development team, we have modern production lines, and rigorous quality management system. Our mainly products are metal materials including Copper, Steel,Titanium as well as metal alloys etc. We also provide OEM services such as manufacture the products according to customer drawings."TECHNOLOGY AND SERVICE LEADING THE MARKET" has become our company's culture.We expect to establish long-term cooperation with you through high-quality products and professional services.

Carbon Coated Aluminum Foil for Lithium-ion Battery Catho...

Carbon coated aluminum foil is a composite slurry mainly composed of conductive carbon and high-purity electronic aluminum foil, made by transfer coating technology. . The use of functional coatings

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Graphene Coated Aluminium Foil for Lithium Ion Battery

Graphene-coated aluminum foil is an advanced material used in lithium-ion batteries, primarily as a current collector. The application of graphene, a single layer of carbon atoms arranged in a

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Carbon Coated Aluminium Foil for Supercapacitor

Carbon-Coated Aluminum Foil for Supercapacitors is a high-performance material specifically designed to enhance the efficiency and durability of supercapacitors. This foil combines the lightweight

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Carbon Coated Al Foil For Lithium Ion Battery Current Col...

Primer(Conductive Materials) coatings can effectively improve the adhesion of the electrode in lithium batteries, reduce the use of binders, and significantly improve the electrical performance of

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Carbon Coated Copper Foil for Battery Anode Substrate

Carbon Coated Copper Foil can replace conventional Aluminum foil as a better anode substrate with improved properties. This copper foil is widely used as a substrate (current collector) for anode

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High Thermal Conductivity Nano Carbon Copper Foil

High Thermal Conductivity Nano Carbon Copper Foil is an advanced composite thermal management material, typically made by coating or depositing nano-carbon materials (such as graphene or

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Nano Carbon Copper Foil

Nano Carbon Copper Foil is a uniform thermal conductivity and heat dissipation material, which is a new technology that uses nano treated copper foil as the substrate, with one side coated with a low

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Conductive Coated Copper Foil for Electric Vehicle Batteries

Conductive coated copper foil is a specialized material used as the negative electrode (anode) current collector in lithium-ion batteries for electric vehicles (EVs) . It starts with a thin,

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Li-Ion Battery Anode Single Layer Graphite Coated Copper ...

Li-ion battery anode single-layer graphite-coated copper foil is a key enabler of modern lithium-ion battery technology. Its combination of high electrical conductivity, excellent adhesion, and

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Why Choose Us

Production Market
Our products not only satisfy the demand on the domestic market, also exported to Asia, Africa, Europe and America etc. We set up a long time relationship with our Pakistan,UK,Noway customers for copper tube, copper foil, Titanium tube, Nikle Copper Alloy etc excellent projects due to our good service and professional technical supports.

Product Application
Our product is widely used in air conditioning and new energy vehicle, hardware& components, Power Engineering, industrial motors, wind power, Solar Energy Systems, Electric Vehicle and 5G Telecommunication, Consumer electronics, Petroleum industry, aviation industry, high-tech medical equipment and other industries.

Quality control
We have advanced production equipment and assembly lines, professional r&d team and excellent management team，our products comply with international processes and standards from the material selection, production, quality inspection, packaging, and transportation.

24h online service
We try and respond to all concerns within 24 hours and our teams are always at your disposal in case of any emergencies.

Product Description

Thickness	Total thickness 18um
Compressed air	0.4-0.6Mpa(4-6kgf/cm2), Compressed air flow per unit 100L/min, unilization ratio 50％
Surface resistivity	< 30 ohms per 25um^2
Surface wettability tension	> 50 dyn/cm
Apperance	Double side coating with 1 micron thickness each side
Aluminum foil Thickness	16 micron
Aluminum foil purity	> 99.9%
Coating Width	230 mm
Total Width	280 mm

Advantages of Carbon Coated Foil

Carbon Coated Aluminum Foil For Lithium-ion Battery Cathode Substrate

High conductivity

Carbon coating on aluminum foil collectors enhances the conductivity of the collector, making it more efficient in conducting electrons.

Corrosion-resistant

Aluminum foil collectors tend to corrode when exposed to air and moisture, but with the carbon coating, they become more resistant to corrosion.

Lightweight

Aluminum foil is already a lightweight material, and with the carbon coating, it does not add much weight to the collector, making it easy to handle and transport.

Durable

Carbon-coated aluminum foil collectors have a longer lifespan than regular aluminum foil collectors, thanks to their resistance to corrosion and their ability to withstand wear and tear.

Cost-effective

Carbon-coated aluminum foil collectors are cost-effective, making them suitable for use in various applications, including battery manufacturing, solar cells, and catalysis.

Product Technical Parameter

Conductive Carbon Coating	Double side coating with 1-micron thickness each side
	Density: 0.54 g/m2
	Surface resistivity: < 30 ohms per 25μm²
Substrate of Copper	Purity > 99.9%
Substrate of Copper	Thickness: 9 micron
Coating Width	239 mm
Total Width	280um
Total Thickness	11μm
Comments	The size and thickness also can be customized

Carbon Coated Foil Methods

Chemical Vapor Deposition (CVD)

This method involves exposing the aluminum foil to a hydrocarbon gas under controlled temperature and pressure. This causthe carbon to break down and deposit on the surface. This offers precise control over thickness and uniformity but can be slow and expensive.

Electrophoretic Deposition (EPD)

This method utilizes an electric field to attract charged carbon particles onto the foil. It’s faster and cheaper than CVD but may have less control over coating thickness and uniformity.

Nano Carbon Copper Foil with good quality

Solution Processing

This method involves applying a carbon-based ink or slurry onto the foil, followed by drying and curing. It’s a versatile and cost-effective technique but might require additional pre-treatment steps for optimal adhesion.

Application

1. Lithium-ion batteries for electric vehicle and energy storage(LFP、LMFP、LMO NCM、NCA、LNM、LTO) .

2. Lithium-ion batteries for 3C productions (LCO、LMO).

3. Supercapacitor.

4. Lithium-ion capacitor.

5. Lithium ion battery in water system.

6. Alkaline batteries.

High Thermal Conductivity Nano Carbon Copper Foil

FAQ

Q: Why avoid aluminum foil?

A: It's best to avoid wrapping food in aluminum foil for extended storage, particularly for acidic or salted foods. Prolonged contact with moisture, acids, or salts an cause the foil to degrade, allowing aluminum to leach into the food. This can affect the food's taste and raise potential health concerns over time.

Q: What are the advantages of carbon fiber over aluminum?

A: Carbon fiber tubes consistently outperform aluminum in strength, weight, and durability. Their superior strength-to-weight ratio, excellent fatigue resistance, and corrosion resistance make them the material of choice for high-performance applications across various industries.

Q: What are the advantages of foil?

A: Benefits of Aluminium foil when packaging food. Furthermore, it is hygienic, non-toxic and helps in keeping the aroma of foods. It keeps the food fresh for a long time and provides protection from light, ultraviolet radiation, oils and grease, water vapour, oxygen and microorganisms.

Q: Why is foil the best insulator?

A: Foil does not work by preventing the conduction of heat as other insulators do. It works by reflecting radiative heat back towards the source. So it drives your heat back into your home…and not out through itself and into the ether. Industry tests have shown that foil performs extremely well despite its low U Value.

Q: Does vinegar eat through aluminum foil?

A: If aluminum is kept into vinegar for a prolonged duration of time, we notice that the aluminum metal/element dissolves into it. The common example of it is when a foil sheet of aluminum is placed in a container filled with water, then the aluminum foil dissolves into the vinegar solution.

As one of the leading carbon coated foil manufacturers in China, we warmly welcome you to buy high quality carbon coated foil at competitive price from our factory. For more cheap products, contact us now.

C31400 Leaded Commercial Bronze,