ATOMFAIR® DOUBLE-SIDED CONDUCTIVE CARBON COATED ALUMINUM FOILRESEARCH GRADE MATERIAL
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TAILORED SOLUTIONS FOR RESEARCH
Contact our engineering team for technical support or official institutional quotations.
EMAIL: inquiry@atomfair.com
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Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
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This double-sided conductive carbon coated aluminum foil is highly sensitive to ambient exposure and requires handling in an anhydrous inert gas environment to prevent oxidation. Proper web tension control during roll-to-roll coating is necessary to maintain structural integrity and ensure optimal bonding with cathode slurries.
- Environmental Sensitivity: Store and handle exclusively within an anhydrous inert gas environment to prevent surface oxidation and degradation.
- Processing Requirements: Maintain strict web tension parameters during continuous roll-to-roll coating to avoid mechanical deformation.
- Compatibility Constraints: Ensure cathode slurry formulation is compatible with the carbon coating to maximize bonding and prevent delamination.
- Packaging Integrity: Keep vacuum-sealed moisture-barrier packaging intact until ready for use in a controlled environment.
This procedure outlines the safe handling and processing steps for the double-sided conductive carbon coated aluminum foil to prevent oxidation and ensure proper coating adhesion. Follow these steps in an anhydrous inert gas environment with appropriate web tension control.
Required Equipment: Anhydrous inert gas glovebox, Roll-to-roll coating system
- Inspect packaging
Inspect the vacuum-sealed packaging for any damage before transferring the foil into an anhydrous inert gas glovebox. - Transfer to glovebox
Transfer the foil roll into the glovebox and allow it to equilibrate before opening the packaging. - Mount and set tension
Mount the foil onto the roll-to-roll coating apparatus and set the web tension according to the manufacturer's specifications.
How does the 14 μm aluminum core thickness and 1 μm carbon layers on each side contribute to the mechanical integrity and electrical performance of this double-sided carbon coated aluminum foil?
The 14 μm aluminum substrate provides structural strength, while the 1 μm carbon layers on each side suppress contact resistance and enhance electron transport. The total 16 μm thickness is engineered to balance strength and flexibility, withstanding roll-to-roll coating web tension as specified in the product's technical specifications.
What mechanism does the double-sided carbon coating use to prevent active material delamination during cycling?
The even carbon deposition structures maximize chemical and mechanical bonding with cathode slurries, preventing active material delamination under repetitive cycling stress. This is achieved through the bilateral carbon interlayer, which also reduces contact resistance at the foil interface, as described in the product's key features.
What storage and handling conditions are required to maintain the integrity of this double-sided carbon coated aluminum foil before use?
The foil is highly sensitive to ambient exposure and must be kept in vacuum-sealed moisture-barrier layers. It should be handled exclusively in an anhydrous inert gas environment to prevent surface oxidation or degradation. The product is shipped with a Certificate of Analysis and Material Safety Data Sheet, as noted in the logistics notice.
Atomfair's double-sided carbon-coated aluminum foil features a 16 μm composite substrate (14 μm Al core + 1 μm carbon per side) that reduces contact resistance and enhances cell-to-cell consistency, but requires strict inert atmosphere handling and vacuum-sealed packaging to prevent ambient degradation prior to use.
Positive
- Bilateral Conductive Carbon Interlayer: Suppresses contact resistance at the foil interface, boosting rapid electron transport and full-cell rate capacity.
- Optimized 16 μm Layer Tuning: Provides superior physical strength to withstand strict web tension parameters during continuous roll-to-roll active material coating processes.
Trade-offs
- Ambient Exposure Sensitivity: Highly sensitive to ambient atmosphere; must be stored and handled exclusively within an anhydrous inert gas environment to prevent surface oxidation or degradation before validation.
- Specialized Packaging Requirement: Shipped in vacuum-sealed moisture-barrier layers and requires airtight containment to maintain substrate integrity; not suited for ambient storage or open handling.
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 excl. heavy equipment). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).
