NVP Sodium-Ion Dry Pouch Cell (0.2Ah) – Hard Carbon Anode |
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TAILORED SOLUTIONS FOR RESEARCH
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EMAIL: inquiry@atomfair.com
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| Manufacturer: Atomfair LLC Brand: ATOMFAIR |
This dry pouch cell must be stored in an inert atmosphere to prevent moisture absorption and electrode degradation. Electrolyte filling should be performed under controlled conditions prior to electrochemical testing.
- Inert Atmosphere Storage: Store the dry pouch cell in an inert atmosphere glovebox to avoid moisture and oxygen exposure.
- Electrolyte Filling Requirement: Fill the dry cell with an appropriate sodium-ion electrolyte within a glovebox to ensure proper wetting and avoid contamination.
- Mechanical Handling Precautions: Avoid mechanical puncture, bending, or short-circuiting the dry cell to maintain structural integrity.
How does the dry configuration of the NVP hard carbon pouch cell affect baseline electrochemical testing compared to electrolyte-filled cells?
The dry configuration eliminates electrolyte-related variables, enabling isolation of pure interfacial traits and diffusion resistances. The cell provides precise baseline control with cathode specific capacity of 90 mAh/g at 93.5% active material and anode specific capacity of 295 mAh/g at 94.5% active material, allowing direct assessment of solid-state electrolyte performance without interference from liquid electrolyte decomposition.
What are the critical compatibility considerations when integrating this dry pouch cell with solid-state electrolyte systems?
The cell is designed specifically for solid state electrolyte pouch cell testing, with a 3/4 layer compact stacked dry structure and a separator consisting of 12 µm PE with 2 µm ceramic coating. The unfilled architecture requires the researcher to introduce their own electrolyte, making compatibility dependent on the wetting properties and electrochemical stability of the chosen electrolyte against NVP cathode and hard carbon anode within the 2.5 V to 3.8 V voltage range.
What storage and handling precautions are necessary for the dry pouch cell to maintain electrode integrity before electrolyte filling?
The cell is delivered as an electrolyte-free dry configuration, so it must be stored in a desiccated or inert atmosphere to avoid adsorption of moisture onto the high-surface-area hard carbon anode and NVP cathode. Handling should minimize exposure to ambient air, and filling should follow standard pouch cell procedures to achieve the designed 0.2 Ah capacity without introducing air bubbles.
The ATOMFAIR NVP Hard Carbon 0.2Ah Dry Pouch Cell is a pre-assembled, electrolyte-free sodium-ion full-cell platform integrating a high-purity NVP cathode (93.5% active) and HC hard carbon anode (94.5% active) in a 3/4-layer stacked dry configuration, enabling laboratories to conduct baseline interfacial and diffusion studies with precise control over electrolyte composition and processing conditions.
Positive
- High electrode active material purity: Cathode active material loading at 93.5% and anode at 94.5% reduces binder and conductive additive interference, providing cleaner electrochemical data for transport mechanism validation.
- Electrolyte-free dry stack design: Unfilled architecture allows researchers to introduce custom electrolytes or solid-state layers, enabling direct isolation of electrolyte-dependent interfacial resistances and diffusion behavior.
Trade-offs
- Requires electrolyte filling before testing: As a dry pouch cell, it must be filled with electrolyte and sealed in an inert atmosphere, adding preparation steps and potential variability from the filling process.
- Sensitive to moisture and oxygen exposure: The unfilled dry electrodes and separator are hygroscopic; exposure to ambient air can degrade performance, necessitating glovebox handling for reliable results.
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).
