Description
ATOMFAIR® NFPP-S04 SODIUM IRON PHOSPHATE PYROPHOSPHATE (NFPP) ELECTRODE SHEETRESEARCH GRADE MATERIAL
|
|||||||||||||||||||||||||||||||||||||||||||||||||
|
|||||||||||||||||||||||||||||||||||||||||||||||||
|
TAILORED SOLUTIONS FOR RESEARCH
If you’re interested, have any questions, or have specific customization requirements, please feel free to contact us.
EMAIL: INQUIRY@ATOMFAIR.COM
|
|||||||||||||||||||||||||||||||||||||||||||||||||
|
Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
|
|||||||||||||||||||||||||||||||||||||||||||||||||
Store in a dry, inert atmosphere (e.g., argon-filled glovebox) to prevent moisture absorption and maintain electrochemical performance. Handle sheets with clean, non-abrasive tools to avoid damaging the coating or substrate.
- Moisture Sensitivity: Exposure to ambient air for more than 10 minutes can degrade the active material, leading to capacity loss.
- Mechanical Integrity: Bending or creasing the electrode sheet may cause coating delamination from the carbon-coated aluminum foil substrate.
- Contamination Control: Use only in a cleanroom environment (ISO 5 or better) to avoid particulate contamination that affects cell performance.
What are the recommended drying conditions for the NFPP-S04 electrode sheet before cell assembly?
The electrode sheet requires vacuum baking at 100°C for exactly 12 hours to remove moisture and ensure optimal electrochemical performance. This is a critical preconditioning step before any cell assembly or electrochemical testing.
Given the 31 mg/cm² coating density and 95 mAh/g capacity, what is the expected areal capacity of this single-side NFPP electrode?
With an active material ratio of 94.5%, the areal capacity is approximately 2.78 mAh/cm² (31 mg/cm² × 0.945 × 95 mAh/g). This high loading enables significant areal capacity, though it may introduce trade-offs in rate performance and electrode resistance that researchers must evaluate for their specific cell design.
Is this single-side coated NFPP electrode compatible with standard sodium-ion battery cathode formulations and electrolyte systems?
Yes, the electrode is designed for sodium-ion battery R&D using NFPP as the cathode active material. The carbon-coated aluminum foil substrate ensures compatibility with common sodium-based electrolytes, and the 94.5% active material ratio allows direct integration into half-cell or full-cell configurations after vacuum baking at 100°C for 12 hours.
The NFPP-S04 electrode sheet offers a 94.5% active material ratio and 31 mg/cm² loading via dry processing, enabling high-capacity sodium-ion cell testing, but requires 12-hour vacuum baking at 100°C before use and is limited to single-sided coating.
Positive
- High active material loading: With a 94.5% active material ratio and 31 mg/cm² coating density, this electrode provides high areal capacity for sodium-ion battery R&D, enabling meaningful electrochemical performance analysis.
- Dry process coating consistency: The dry coating process eliminates solvent-related variability and ensures uniform electrode structure, improving reproducibility in laboratory testing and material evaluation.
Trade-offs
- Requires vacuum baking before use: The electrode sheets must be vacuum-baked at 100°C for 12 hours prior to cell assembly, adding preparation time and requiring appropriate vacuum oven infrastructure.
- Single-sided coating only: Coating is applied to one side of the carbon-coated aluminum foil, which may limit cell design flexibility and energy density compared to double-sided coated electrodes.
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).
