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NFPP Sodium Iron Phosphate Pyrophosphate Single-Sided Cathode, 22 mg/cm² per side
Single-Sided Cathode Sheet
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This electrode sheet requires a specific vacuum baking protocol before thermal validation to prevent phase contamination and structural degradation. It is intended exclusively for laboratory research and should not be used for clinical or commercial applications.
- Pre-Use Baking: Bake the electrode sheet under vacuum at 100°C for 12 hours before any thermal validation to prevent ambient phase contamination and structural degradation.
- Application Scope: Use this product solely for sodium-ion battery research and development, laboratory testing, and material evaluation, not for clinical or commercial purposes.
What is the specific capacity and compaction density of the Atomfair NFPP-S06 electrode sheet, and how do they affect sodium-ion battery performance?
The NFPP-S06 electrode sheet offers a specific capacity of 95 mAh/g and a compaction density of 1.58 g/cm3. These parameters are critical for balancing energy density and electrode porosity in sodium-ion battery cathodes. The high active material ratio of 94.50% ensures efficient utilization of the NFPP material.
What substrate and coating specifications are critical for integrating the NFPP-S06 electrode sheet into sodium-ion cell assembly?
The NFPP-S06 uses a carbon-coated aluminum foil substrate with a thickness of 12+0.5+0.5 μm and a current collector density of 3.63 mg/cm2. The single-sided coating with a 22 mg/cm2 loading over a 152×110 mm active area requires precise handling during cell assembly to maintain electrode integrity. The recommended baking protocol (12 hours at 100°C under vacuum) is essential to prevent ambient contamination before use.
What are the recommended handling and storage conditions for the Atomfair NFPP-S06 electrode sheet to ensure reproducibility?
The NFPP-S06 electrode sheets are sold exclusively for laboratory research and must be baked under vacuum at 100°C for 12 hours prior to use to prevent phase contamination. The product is packaged in packs of 5 sheets (substrate size 186×110 mm) and should be stored in a controlled environment to maintain the carbon-coated aluminum foil integrity. Strict ISO 9001 compliance during manufacturing ensures consistent quality, but proper handling is necessary to avoid mechanical damage to the single-sided coating.
The Atomfair NFPP-S06 sodium iron phosphate pyrophosphate electrode sheet combines a 94.50% active-material ratio, 22 mg/cm2 single-side wet coating, and 95 mAh/g cathode capacity on a carbon-coated aluminum current collector, making it a controlled substrate for sodium-ion battery R&D; however, it requires strict vacuum drying at 100°C for 12 hours before thermal validation.
Positive
- High active-material ratio uniformity: The 94.50% active material ratio provides a uniform NFPP distribution across the coated foil, supporting reproducible half-cell testing and baseline comparisons.
- Carbon-coated aluminum current collector: The carbon-coated aluminum foil substrate maximizes electrical contact and boundary interfacial dynamics, improving material evaluation accuracy.
Trade-offs
- Mandatory vacuum pre-drying step: Each pack of five sheets must be baked under vacuum at 100°C for 12 hours before thermal validation, requiring vacuum oven capacity and additional processing time.
- Sensitive to ambient contamination: Unless the prescribed drying protocol is followed strictly, the NFPP electrode risks ambient phase contamination or structural degradation, so controlled handling is essential.
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).
