Description
ATOMFAIR® D01-NMTO (P2-TYPE) SODIUM NICKEL MANGANESE OXIDE ELECTRODE SHEETRESEARCH GRADE MATERIAL
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TAILORED SOLUTIONS FOR RESEARCH
Contact our engineering team for technical support or official institutional quotations.
EMAIL: inquiry@atomfair.com
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This electrode sheet is sensitive to atmospheric moisture and oxygen. Storage in an inert atmosphere below 1 ppm O₂ and H₂O is required to prevent chemical degradation.
- Inert Atmosphere Storage Requirement: Store electrode in a sealed container inside an argon-filled glovebox to avoid exposure to reactive gases.
These steps ensure proper electrode preparation and assembly for reproducible electrochemical testing. Handle the electrode only under specified inert conditions.
Required Equipment: Argon-filled glovebox (O₂, H₂O < 0.1 ppm), Precision cutter, Microbalance
- Inspect Electrode Sheet
Inspect the electrode sheet for any visible damage, wrinkling, or contamination using a magnifying lamp under cleanroom conditions. - Transfer to Glovebox
Transfer the electrode sheet into an argon-filled glovebox with moisture and oxygen levels below 0.1 ppm, using a sealed transfer vessel to prevent air exposure. - Cut Electrode to Size
Cut the electrode sheet to the required dimensions using a clean precision cutter, ensuring the cutting blade is free of debris to avoid edge delamination. - Weigh Electrode
Weigh the cut electrode on a microbalance to verify the active material mass for accurate calculation of specific capacity. - Assemble Coin Cell
Assemble the electrode into a standard coin cell with a sodium metal counter electrode, a compatible separator, and electrolyte, ensuring proper stacking and sealing.
How does the 27 mg/cm² double-side coating on this P2-NMTO electrode affect rate capability and cycling stability in sodium-ion half-cell tests?
The 27 mg/cm² double-side coating delivers high areal capacity for energy-dense benchmarking, but such mass loading increases ionic diffusion path length and may reduce rate capability. The carbon-coated aluminum foil substrate mitigates charge-transfer resistance, yet the trade-off between energy density and power performance must be evaluated for each application. At a specific capacity of 115 mAh/g and compaction density of 2.3 g/cm³, the electrode is optimized for material characterization rather than high-rate cycling.
What anode and electrolyte system is this P2-type NMTO cathode designed to pair with for reliable full-cell sodium-ion battery testing?
This P2-type NMTO electrode is intended for sodium-ion full-cell R&D and is most commonly paired with hard carbon anodes using carbonate-based electrolytes (e.g., 1 M NaPF6 in EC/DEC). The 27 mg/cm² double-side coating on a 152×100 mm coating area enables balanced capacity matching with typical laboratory anodes. The 93.5% active material ratio and 3.63 mg/cm² current collector areal density ensure consistent electrochemical performance, but electrolyte-additive optimization should be validated for cathode-specific stability.
What are the required storage and drying procedures to prevent moisture degradation of the P2-NMTO electrode sheets before assembly?
Store the electrode sheets in an argon-filled glovebox or dry room (<0.1 ppm H2O) immediately after opening the pack to avoid moisture adsorption on the P2-type NMTO. Before cell assembly, the standard baking protocol is 12 hours under vacuum at 100°C to remove residual water. The substrate is a carbon-coated aluminum foil (12 μm Al + 0.5 μm carbon coating each side), and exceeding 120°C could damage the coating; always follow the specified vacuum drying conditions.
This P2-NMTO double-side cathode sheet offers high mass loading of 27 mg/cm² on a carbon-coated aluminum foil substrate, designed for sodium-ion battery R&D. The electrode requires a 12-hour vacuum baking protocol at 100°C and careful handling due to its thin substrate.
Positive
- High mass loading for energy density: 27 mg/cm² double-sided coating provides high areal capacity, enabling high-energy density electrode benchmarking in sodium-ion R&D.
- Carbon-coated aluminum foil substrate: The conductive carbon coating improves electrode adhesion and reduces charge-transfer resistance, enhancing electrochemical performance.
Trade-offs
- Required vacuum drying protocol: Electrode sheets require baking at 100°C under vacuum for 12 hours prior to use, necessitating appropriate vacuum oven infrastructure and extended processing time.
- Thin substrate handling fragility: The carbon-coated aluminum foil substrate has a total thickness of approximately 13 μm (12 μm Al + 0.5 μm carbon layers), demanding careful handling during cell assembly to avoid mechanical damage.
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).
