Nano Coated Aluminum Foil

Product Description

Nano coated aluminum foil is a novel material that involves coating traditional aluminum foil with nanomaterials. It possesses a variety of excellent properties and a broad range of application prospects. Below is a detailed introduction to it.

Nano coated aluminum foil is created by applying a layer of nanomaterials, such as nano-oxides or nano-carbon materials, to the surface of aluminum foil through special processes. This coating can significantly enhance the surface properties of aluminum foil, such as improving its corrosion resistance, electrical conductivity, thermal conductivity, and mechanical strength.

 

 

Technical Parameters

Product name	Single side carbon coated Al foil
Coating method	Continuous single side coating of 1μm thickness carbon on Al foil
Al purity	> 99.9%
Single side surface density	41.8±2 g/m2
Al foil thickness	15±1μm
Carbon coating thickness	1μm
Total thickness	16±1μm
Al foil width	260±1mm
Carbon coating width	230±1mm
Left margin	15±1mm
Right margin	15±1mm
Alignment of two side coated	≤1mm
Dyne value	≥56 dyn
Extensibility	＞1.5%
Tensile strength	≥180 N/mm2
Customizable option	Length, width and thickness can be customized. (Al foil and carbon coating)

 

Product Structure Diagram

 

 

Features

• It can reduce the proportion of binder components in the cathode material, thereby lowering the battery internal resistance (DCR) and cathode polarization phenomena.
• It enhances the contact points and adhesion between the active layer and the current collector interface layer.
• It effectively improves the performance consistency between battery cells, increasing the qualification rate of battery pack assembly.
• A special coating forms a physical barrier to prevent chemical corrosion of the aluminum foil current collector by the electrolyte.
• It can improve the battery's cycle life for charging and discharging.

 

Our Advantages

HSMetal has independently developed multiple carbon-coated aluminum foil products through specialized surface treatment, formula optimization, and uniform coating technologies. By applying a functional nano-coating onto premium-grade aluminum foil, our products demonstrate:

• Excellent peel strength

• Superior membrane resistance

• Outstanding solvent resistance (to both NMP and electrolyte)

• Full compatibility with various LFP and PVDF materials

These advanced coatings exhibit exceptional performance characteristics while maintaining excellent mass production processability. HSMetal's carbon-coated aluminum foil solutions are engineered to meet stringent industry requirements, delivering reliable, high-performance options for diverse battery applications.

 

Applications

 

Contact Us

If you are looking forNano Coated Aluminum Foil, you can contact specialized metal suppliers such as HSMetal who deal with high-performance Material. We can provide material certifications and custom sizes based on your needs.Welcome Inquiry Us!

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