Description
Atomfair NVP-S01 Sodium Vanadium Phosphate (NVP) Electrode SheetRESEARCH GRADE MATERIAL
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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
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Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
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This electrode sheet requires storage under inert atmosphere to prevent moisture absorption and oxidation. Prior to electrochemical testing, vacuum drying at 80-120°C is recommended to ensure consistent performance.
- Inert Atmosphere Storage: Store in an argon- or nitrogen-filled glovebox to avoid exposure to ambient moisture and oxygen.
- Vacuum Drying: Dry the electrodes under vacuum at elevated temperature (typically 80-120°C) for at least 12 hours before cell assembly.
- Mechanical Integrity: Handle with care to avoid bending or creasing that may cause coating delamination from the carbon-coated aluminum substrate.
- Chemical Compatibility: Use only with electrolyte systems designed for sodium-ion batteries; avoid contact with strong acids or alkaline solutions.
- Assembly Environment: Perform cell assembly in a controlled atmosphere glovebox to maintain electrode cleanliness and avoid contamination.
What cell formats is the NVP-S01 electrode sheet compatible with, and can it be customized for double-side coating?
The NVP-S01 is a single-side coated electrode on carbon-coated aluminum foil (12 μm thick, 186×100 mm substrate). It is primarily designed for half-cell coin cell testing with a sodium metal anode. For pouch cells requiring double-side coating, Atomfair offers customization options—contact them to specify coating thickness, width, and foil parameters.
How does the 93.5% active material ratio of the NVP-S01 electrode affect its mechanical stability and electrochemical performance?
The 93.5% active material ratio maximizes specific capacity (110 mAh/g) but reduces the proportion of binder and conductive additive. This trade-off prioritizes electrochemical analysis over long-term cycling stability, making the electrode suitable for R&D where capacity fidelity is critical. Careful handling and optimized electrode processing are recommended to prevent delamination.
How is the electrode sheet baking time determined?
The electrode sheet requires 12 hours under vacuum baking at 100°C.
The NVP-S01 single-side coated electrode sheet delivers a high active material ratio of 93.5% on a carbon-coated aluminum foil substrate, making it well-suited for sodium-ion battery R&D. However, users must account for the mandatory 12-hour vacuum bake at 100°C and the delicate 12 μm foil thickness.
Positive
- High active material loading: With 93.5% active material ratio and 5 mg/cm² coating density, the electrode provides substantial capacity per area for reliable sodium-ion battery testing.
- Single-sided wet process coating: Precise wet process deposition on carbon-coated aluminum foil ensures uniform coating thickness and consistent electrochemical performance across all five sheets.
Trade-offs
- Extended vacuum bake requirement: Electrodes require 12 hours of vacuum baking at 100°C prior to use, which necessitates oven infrastructure and extends preparation time.
- Thin and fragile substrate: The 12 μm aluminum foil with ±0.5 μm tolerance is mechanically delicate, demanding careful handling during cell assembly to avoid tearing or deformation.
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).
