Description
ATOMFAIR® DOUBLE-SIDED CONDUCTIVE CARBON COATED ALUMINUM FOILRESEARCH GRADE MATERIAL
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This carbon-coated aluminum foil requires storage in a dry, inert atmosphere to prevent moisture adsorption and surface oxidation of the conductive layer. Handle the foil with clean tools and avoid mechanical abrasion to maintain coating integrity during battery electrode preparation.
- Temperature Constraint: The foil is rated for high-temperature environments; avoid prolonged exposure to temperatures above the material's thermal stability to prevent carbon coating degradation.
- Compatibility Constraint: The foil is compatible with various battery electrolyte systems; verify chemical compatibility with the specific slurry solvents and binders used.
- Coating Integrity: The double-sided carbon coating is conductive and should be kept free from contamination; use only in cleanroom conditions if precise electrode performance is required.
How does the double-sided carbon coating improve battery performance compared to uncoated aluminum foil?
The double-sided conductive carbon coating reduces interfacial resistance between the active material and the current collector, enhancing electron transport and overall battery efficiency. The 1 µm coating on each side provides consistent conductivity without significantly increasing weight or thickness (total 16 µm).
Can this carbon-coated aluminum foil be used in both lithium-ion battery cathodes and anodes?
Yes, it is suitable for both cathode and anode electrodes in lithium-ion batteries as well as supercapacitors and other energy storage devices. The double-sided coating ensures effective current collection regardless of electrode polarity.
What precautions should be taken when handling and storing this double-sided carbon-coated aluminum foil?
Handle with clean gloves to avoid contaminating the carbon coating, which could affect electrical performance. Store in a dry, clean environment at room temperature to prevent oxidation or moisture absorption; the foil is temperature-resistant but should not be exposed to extreme humidity.
The Atomfair Double Sides Conductive Carbon Coated Aluminum Foil provides high electrical conductivity and temperature resistance for lithium-ion battery electrodes, but its standard 200 mm width and fixed 16 µm thickness (including 1 µm carbon coating per side) constrain dimensional flexibility unless custom-ordered.
Positive
- Double-sided conductive carbon coating: Conductive carbon coating on both sides enhances electrical conductivity and energy transfer efficiency, delivering consistent performance for battery electrodes and current collectors.
- Suitable for high-temperature environments: The foil is rated for use in elevated-temperature conditions, improving reliability in battery cells that experience thermal stress during operation or manufacturing.
Trade-offs
- Fixed standard dimensions: The product is supplied as a 200 mm wide, 16 µm thick roll; custom widths or thicknesses require contacting support, limiting immediate availability for non-standard electrode designs.
- Thin 1 µm carbon coating per side: The 1 µm carbon coating layer is fixed in the standard specification, which may not suit electrode formulations requiring a thicker conductive coating for optimized performance.
Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.
To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.
Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).
