ATOMFAIR® SODIUM STRIP & SODIUM DISC (ROUND SHEET)

RESEARCH GRADE MATERIAL

Technical Specifications

PARAMETER	DETAILS
1. Core Device & Electrochemical Design
Product Name	Sodium Strip / Sodium Disc (Round Sheet)
Material	High-Purity Sodium (Na)
Thickness	0.45 mm (Standard) / Custom thickness available
Length	Up to 400 m
Collector Options	Aluminum (Al) / Copper (Cu) / Non-Collector
Purity	High-Purity Sodium (≥ 99.7%)
2. Cathode (Positive Electrode) Parameters
Surface Finish	Smooth, uniform surface for consistent electrochemical performance
Collector Adhesion (Al/Cu)	Strong bonding with collector substrate, prevents delamination
Non-Collector Option	Self-supporting sodium disc for flexible experimental configurations
3. Anode (Negative Electrode) Parameters
Application	Sodium-Ion Battery Anode Material & Current Collector
Softness (Thickness ≤0.2mm)	Relatively soft, prone to deformation – collector-supported discs recommended
Non-Collector Handling	Preheat to 50°C on hot plate before film removal for easier peeling
4. Separator & Physical Package Metrics
Packaging	Aluminum foil bag sealed under argon atmosphere + outer metal canister
Storage Condition	Glovebox storage (< 0.1 ppm O₂, < 0.1 ppm H₂O); Argon atmosphere
Shelf Life	Maintains integrity when stored in glovebox with proper sealing
Manufacturing Rules	Processed under strict ISO 9001 compliance conditions with argon-protected environment
Alternative Options	Explore our related catalog or custom dimensions. For urgent technical custom requests or bulk inquiries, please contact our support team.

Collector Options Comparison

OPTION	COLLECTOR MATERIAL	THICKNESS	FEATURES	RECOMMENDED USE
Al Collector	Aluminum Foil	0.45mm + Al layer	Good mechanical support; stable; most commonly used	Most recommended for sodium discs and general R&D
Cu Collector	Copper Foil	0.45mm + Cu layer	Excellent conductivity; alternative to Al	Special electrochemical studies requiring Cu substrate
Non-Collector	Self-Supporting Sodium	0.45mm (pure sodium)	No substrate; requires preheating (50°C) for film removal	Flexible experimental configurations; requires careful handling
Recommended: Al Collector for most applications. For thickness ≤0.2mm, collector-supported discs are strongly recommended due to softness and deformation risk.

Key Features & Advantages

Three Collector Options for Versatility: Available with Aluminum (most recommended), Copper, or Non-Collector (self-supporting) configurations to accommodate diverse sodium-ion battery research requirements.
Aluminum Collector Recommended: Aluminum foil-supported sodium discs provide excellent mechanical support, stability, and consistent electrochemical performance – the preferred choice for the majority of sodium metal anode R&D applications.
Ultra-Thin Configuration Support: For sodium thickness ≤0.2mm where the material is soft and prone to deformation, collector-supported discs are strongly recommended to maintain structural integrity during handling and assembly.
Superior Argon-Protected Packaging: Aluminum foil bags sealed under argon atmosphere (inside outer metal canister) ensure product integrity during transport. Must only be opened inside glovebox to prevent oxidation.

Handling & Safety Guidelines

#	GUIDELINE
1	DO NOT OPEN ALUMINUM BAG IN AIR: The aluminum foil bag inside the metal canister is vacuum-sealed under argon atmosphere. Must only be opened inside glovebox. Opening in air will cause immediate oxidation – no returns/refunds for oxidized product.
2	Check Packaging Integrity: Upon receipt, if the aluminum foil bag is already leaking (air intrusion), DO NOT OPEN. Immediately photograph and contact customer service for replacement.
3	Outer Canister Contains Air: The outermost metal canister contains air – this is normal. Please transfer the canister into glovebox before opening the inner argon-sealed aluminum bag.
4	Non-Collector Heating: For non-collector sodium discs, preheat the surface to 50°C on a hot plate before film removal – this significantly eases peeling and prevents damage.
5	Cap Immediately After Use: Once opened inside glovebox, always cap the small glass vial immediately after removing discs to prevent oxidation of remaining material.

APPLICATION SCOPE: Sodium-ion battery anode material research, electrochemical testing, sodium metal anode development, academic research on sodium plating/stripping, and next-generation energy storage systems.

PACKAGING: Argon-sealed aluminum foil bag + outer metal canister. Inner bag contains inert argon atmosphere to prevent oxidation during transport. Outer canister contains normal air.

PRODUCT CODE: ATOMFAIR-Na (For internal material tracking, batch traceability, procurement, and quality management.)

CRITICAL SAFETY WARNING: Sodium metal is highly reactive with air and moisture. The aluminum bag MUST ONLY be opened inside a glovebox with O₂ < 0.1 ppm and H₂O < 0.1 ppm. Any oxidation due to improper handling voids product warranty. Inspect packaging immediately upon receipt – report any leakage without opening.

TAILORED SOLUTIONS FOR RESEARCH

Contact our engineering team for technical support or official institutional quotations.

EMAIL: inquiry@atomfair.com

Manufacturer Atomfair LLC

Brand ATOMFair

Cathode, Anode & Precursor Materials