Nano Carbon Copper Foil

Nano carbon copper foil is a new type of composite heat conduction and heat dissipation material, which is composed of high thermal conductivity metal copper foil as the base material and nano-carbon material that uniformly attached to the surface of copper foil by electrostatic spraying process . It not only has high heat conduction efficiency, but also has high heat radiation efficiency of carbon atoms. It can send heat energy through the shell to the air through infrared radio frequency, and the heat conduction and heat dissipation functions are provided at the same time, which can well meet the requirements of heat conduction and heat dissipation of electronic product materials that are constantly pursuing miniaturization and thinness.

A typical manufacturing process for high thermal conductivity nano-carbon copper foil involves the following steps :

• Binder preparation: A binder such as PVDF, epoxy resin, or polyurethane is dissolved in a solvent (e.g., N-methylpyrrolidone, DMF, or acetone) with stirring for 0.5–2 hours at room temperature.
• Heat dissipation slurry preparation: Nano-carbon materials (e.g., graphene, carbon nanotubes) along with optional additives (e.g., silicon carbide, boron nitride) are mixed into the solvent and stirred for 0.5–3 hours. The prepared binder is then added, and stirring continues for 2–8 hours.
• Coating and drying: The slurry is evenly coated onto the copper foil surface using a smooth roller coating process, followed by heating and drying at 45–95°C for 2–10 minutes.

Nano carbon copper foil is typically manufactured by applying a nano-carbon coating onto the surface of high-performance thermally conductive copper foil. Some variants also feature an acrylic adhesive layer on the back, making them functional thermal tapes . The nano-carbon coating significantly enhances the material's ability to radiate heat, making it an effective solution for thermal management in electronic devices

• Consumer Electronics: PDP and LCD TVs, set-top boxes, projectors
• Mobile Devices: Mobile phones, handheld devices, tablets, e-readers
• Computing: Laptops, notebooks, desktop computers
• Automotive: Automotive electronics, infotainment systems
• Telecommunications: High-speed data cables, IC packaging, PCBs, chips
• Industrial: Power supplies, LED lighting, frequency converters

HSMetal focuses on the R&D and production of conductive and thermally conductive interface materials for new energy power battery cells, modules, and battery housings. HSMetal has invested significant human and material resources in the independent research and development of conductive materials. Our core business, the conductive series products for lithium-ion batteries, has gained widespread acceptance in the new energy and 5G fields.

We utilize primer technology to enhance electrode materials and unlock their full potential in practical applications. Our primer is an ultra-thin coating based on carbon, graphite, or carbon nanotubes, compatible with virtually any substrate. By applying this coating to electrodes, we effectively mitigate material degradation, enhancing both battery performance and safety. While pre-coating is an established method, our decade of research has refined its use to significantly boost the effectiveness of diverse battery formulations.

 

HSMetal's conductive coated foil is recognized as a leading solution in the global lithium-ion battery sector. We have become a strategic partner to numerous internationally renowned manufacturers of new energy vehicles and energy storage systems. The product has gained widespread market acceptance and has enabled the formation of an integrated industrial ecosystem centered around our conductive foil technology.

We are planning a development strategic growth path to create significant value in the clean energy industry.

 

Equipment

Carbon Coated Aluminum Foil

Carbon Coated Copper Foil

Quality Control

R&D Capability

Product Package

Q1: What info. should I let you know if i would like to get a quotation for the Nano Carbon Copper Foil?

A1: The material size (Thickness*Width*Length and total Qty). If possible, it would be more better to advise the application of the product

Then we can recommend the most suitable products with details for confirmation.

Q2:How long is your delivery time?

A2:Generally it is 5-10 days base on we have stock on hand. or 15-20 days if no inventory, then need check with our production team for lead time according to the quantity.

Q3: Do you provide samples ?

A3:Yes, if standard sizes sample is free but buyer need to pay freight cost.

Q4:What is your terms of payment ?

A4: Normal payment term is 30%TT, 70% before shipment get ready to ship

Q5: How do you guarantee the quality of the products?

A5: Each step of production and finished products will be carried out inspection by QC department before storing to the warehouse. NG products are not allowed in the completed goods warehouse.

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