Description
ATOMFAIR® NA-U1500 SODIUM METAL STRIP BANDRESEARCH 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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Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
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This document outlines critical handling and storage constraints for ATOMFAIR NA-U1500 sodium metal strip bands. Strict adherence to inert atmosphere protocols and moisture-free conditions is required to prevent hazardous reactions and material degradation.
- Moisture Sensitivity: Sodium metal reacts vigorously with moisture and must be stored and handled exclusively under dry inert atmosphere.
- Oxidation Risk: Exposure to ambient oxygen leads to rapid surface oxidation and loss of electrochemical performance.
- Storage Atmosphere: Store vacuum-sealed packages under argon atmosphere at room temperature away from heat and ignition sources.
- Handling Precautions: All manipulations must be performed in a glovebox with moisture and oxygen levels below 1 ppm.
- Containment Requirements: Waste sodium must be quenched in inert oil or isopropyl alcohol before disposal to prevent ignition.
Follow these steps to safely handle and deploy ATOMFAIR NA-U1500 sodium strip for electrochemical experiments. All steps must be performed in an inert atmosphere glovebox with validated low moisture and oxygen levels.
Required Equipment: Inert atmosphere glovebox with oxygen and moisture sensors, Argon gas supply, Stainless steel tweezers and cutting blade, PTFE sheet and sealing pouch
- Package Inspection
Inspect the vacuum-sealed package for integrity before opening within the glovebox. - Glovebox Purge
Transfer the sealed package into the glovebox antechamber and purge with argon at least three cycles. - Atmosphere Verification
Open the package only after confirming glovebox atmosphere contains less than 0.1 ppm O₂ and H₂O. - Strip Unrolling and Inspection
Unroll the sodium strip onto a clean PTFE sheet and verify uniform thickness and surface appearance. - Cutting to Length
Cut the required length using a stainless steel blade taking care to avoid bending or tearing the foil. - Current Collector Mounting
Mount the strip onto the current collector substrate by gentle pressure ensuring bubble-free contact. - Sealing and Storage
Seal the assembly into a pouch or cell immediately after preparation to minimize atmospheric exposure.
How does the ultra-thin 0.10 mm sodium matrix affect cycling stability and what trade-offs exist with current collector backing options?
The ultra-thin 0.10 mm profile minimizes electronic resistance and enhances high-rate cycling performance but is highly susceptible to mechanical deformation such as wrinkling. Using an integrated aluminum or copper foil current collector (150 mm width) provides a rigid backplane that mitigates deformation and improves yield in validation testing, while free-standing configurations require careful thermal-assisted release above 50 °C to avoid tearing.
Can the free-standing sodium foil configuration be used directly in solid-state electrolyte testing without additional support structures?
Free-standing configurations have inherently low substrate grip and sub-optimal structural integrity, making them prone to tearing during handling or testing. For solid-state electrolyte boundary validation, the aluminum- or copper-backed configurations are recommended as they provide mechanical rigidity and uniform current distribution, whereas free-standing foils may require pre-heating above 50 °C and careful manual transfer to avoid damage.
What storage and handling conditions are required to prevent oxidative degradation of the sodium metal band before use?
The NA-U1500 is packaged under hermetic dual-layer preservation in an argon-filled vacuum-sealed aluminum foil bag to shield the reactive sodium surface from ambient moisture and oxygen. Storage should be in a dry, inert atmosphere (e.g., glovebox with <0.1 ppm O₂ and H₂O) and the band must only be opened in an inert environment to maintain the ≥99.9% purity and flawless analytical repeatability.
The NA-U1500 sodium metal strip band provides a high-purity (≥99.9%) ultra-thin 0.10 mm foil platform with integrated current collector options (Al, Cu, or free-standing) for sodium-ion battery half-cell and electrolyte validation research, though its reactive nature demands strict inert-atmosphere handling and the free-standing variant requires thermal assistance above 50°C to avoid mechanical damage during film release.
Positive
- Integrated current collector stability: Ultra-thin structures ≤0.2 mm are prone to mechanical deformation; integrating Al or Cu foil collectors mitigates wrinkling and provides a rigid backplane for high-yield validation in standard research projects.
- Hermetic dual-layer preservation: Packed under premium ultra-pure protective matrices, the band shields reactive boundaries from ambient trace moisture degradation to maintain flawless analytical repeatability.
Trade-offs
- Free-standing structural fragility: Free-standing configurations possess inherently low substrate grip and sub-optimal structural integrity, requiring pre-heating above 50°C via laboratory hotplate or thermal oven to avoid wrinkling or tearing during matrix peeling.
- Reactive material handling requirements: The high-purity sodium metal is highly reactive with ambient moisture; hermetic argon-filled vacuum packaging is required, and all processing must occur under controlled inert atmosphere to prevent degradation.
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).
