|
Prussian Blue Coated Aluminum, 10-20 μm
Single-Sided Cathode Sheet
|
||||||||||||||||||||||||||||||||||||||||||||
|
This document outlines the environmental storage and handling constraints for the ATOMFAIR single-sided Prussian Blue coated aluminum foil. Proper moisture control is critical to preserve the electrochemical performance of the Prussian Blue lattice.
- Environmental control: Maintain strict environmental controls during storage to preserve the framework lattice of the Prussian Blue active chemistry.
- Storage environment: Store in a cool, dry environment (ideally in a desiccator or dry room).
- Humidity avoidance: Keep away from high humidity to prevent moisture absorption by the Prussian Blue lattice, which can affect electrochemical performance.
What is the typical coating thickness of the Prussian Blue layer on this single-sided aluminum foil, and how does it affect electrochemical performance?
The Prussian Blue coating thickness is typically 10–20 μm per batch. This range is engineered to balance rapid ion diffusion through the open-framework structure with sufficient active material loading for high theoretical capacity in sodium-ion battery cathodes. Exact thickness may vary slightly between batches, so researchers should verify batch-specific values for precise electrode mass loading calculations.
Can this single-sided Prussian Blue coated foil be integrated directly into standard pouch cell or split-test cell assemblies without additional slurry coating?
Yes, the foil is pre-cut into 230mm × 90mm sheets specifically for direct use in standard pouch cell or split-test cell preparation, eliminating the need for in-house slurry coating. It is designed as a research-ready electrode material for testing electrolyte formulations or cell designs, providing baseline consistency and variable elimination. However, the single-sided coating means only one face is active, which must be accounted for in cell stacking configurations.
What storage conditions are required to preserve the Prussian Blue lattice structure and prevent performance degradation?
The foil must be stored in a cool, dry environment, ideally in a desiccator or dry room, to prevent moisture absorption by the Prussian Blue lattice. High humidity can disrupt the framework structure and negatively affect electrochemical performance. Strict environmental controls are critical for maintaining the material's open-framework ion diffusion properties and ensuring reproducible research results.
This single-sided Prussian Blue coated aluminum foil provides a pre-coated, research-grade cathode substrate for sodium-ion battery studies, eliminating in-house slurry coating variability while requiring strict humidity control to preserve the open-framework lattice structure.
Positive
- Pre-coated Prussian Blue cathode: Eliminates manual slurry coating for standard testing, ensuring homogeneous material purity and uniform elemental distribution across the matrix for consistent electrochemical evaluation.
- Research-ready form factor: Pre-cut 230mm × 90mm sheets on high-purity battery-grade aluminum foil enable direct use in pouch cells or split-test cells without additional substrate preparation.
Trade-offs
- Moisture-sensitive lattice structure: The Prussian Blue open framework is susceptible to moisture absorption, requiring storage in a desiccator or dry room to prevent degradation of electrochemical performance.
- Batch-dependent coating thickness: Coating thickness is specified as typically 10–20 μm but may vary per batch, introducing potential variability in electrode loading for comparative studies.
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).
