Description
Atomfair Double-Sided Lithium Iron Phosphate (LiFePO4) Coated Aluminum Foil for Battery ResearchRESEARCH GRADE MATERIAL
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TAILORED SOLUTIONS FOR RESEARCH
Contact our engineering team for technical support or official quotations.
EMAIL: inquiry@atomfair.com
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Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
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Coating thickness values are nominal and may vary between manufacturing lots. Verification of individual sheets is recommended prior to critical experimental use.
- Coating Thickness Verification: Measure coating thickness on each sheet using a calibrated micrometer or profilometer to confirm compliance with experimental requirements.
How does the 10–20 μm coating thickness per side affect the rate capability and specific capacity of this double-sided LiFePO4 cathode foil?
The 10–20 μm coating thickness per side provides a balance between active material loading and ionic transport. Thinner coatings (10 μm) favor higher rate capability due to reduced ion diffusion distances, while thicker coatings (20 μm) increase areal capacity. The aluminum substrate ensures high electrical conductivity to support rate performance, but exact electrochemical characteristics may vary as the coating thickness is stated to vary based on manufacturing processes.
Is this double-sided LiFePO4 coated foil compatible with standard coin cell assembly, or does it require a specific cell architecture such as pouch or stacked electrodes?
This double-sided LiFePO4 coated foil is designed for advanced battery research and is best suited for pouch cell or stacked electrode architectures where both coated sides can be utilized. The sheet dimensions (230 mm × 90 mm) are typical for custom cell fabrication. For coin cell assembly, the double-sided coating may require an additional current collector tab and careful alignment; however, the product description does not specify coin cell compatibility, and researchers should verify with the manufacturer (Atomfair LLC) for specific application guidelines.
What atmospheric and moisture conditions are required during handling and storage to preserve the electrochemical integrity of the double-sided LiFePO4 coating?
The product must be stored in a cool, dry environment to maintain optimal performance and prevent degradation. The manufacturer explicitly warns to maintain precise atmospheric and moisture conditions during handling and storage to preserve the electrochemical integrity of the dual-sided active material layers. Researchers should consider using a glovebox with controlled low dew point (e.g., below -40°C) or a vacuum desiccator to minimize moisture exposure, as ambient humidity can degrade the LiFePO4 coating.
Double-sided LiFePO4 coated aluminum foil for advanced battery research, providing dual-sided active material utilization and high conductivity on an aluminum substrate; however, coating thickness varies (10-20 μm per side) and strict moisture control is required during handling and storage.
Positive
- Dual-Sided Coating Maximizes Active Material: Coated on both sides with LiFePO4 to increase active material utilization and improve overall electrode performance in lithium-ion batteries.
- High Electrical Conductivity Aluminum Substrate: Aluminum substrate provides excellent conductivity, enhancing battery efficiency and overall cell performance.
Trade-offs
- Coating Thickness Variability: Coating thickness is typically 10-20 μm per side but exact values may vary based on manufacturing processes, requiring acceptance of batch-to-batch differences.
- Moisture and Atmospheric Sensitivity: Precise atmospheric and moisture conditions must be maintained during handling and storage to preserve electrochemical integrity of the dual-sided active material layers.
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 for completely unopened items).
