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Niobium Containing LLZTO Tantalum Niobium Co Doped Lithium Lanthanum Zirconium Oxygen 500nm

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Niobium Containing LLZTO Tantalum Niobium Co Doped Lithium Lanthanum Zirconium Oxygen 500nm

Name: Niobium Containing LLZTO Tantalum Niobium Co Doped Lithium Lanthanum Zirconium Oxygen 500nm
Brand: XWELL
Price: 1 USD

Brand Name : XWELL

Model Number : LLZTO500nm

Certification : CE

Place of Origin : CHINA

MOQ : 100g

Payment Terms : L/C,D/A,D/P,T/T,Western Union,MoneyGram

Supply Ability : 1 t/month

Delivery Time : 5-7 days

Packaging Details : Plastic package

Model : LLZTO500nm

Chemical Formula : Li₇₋ₓLa₃Zr₂₋ₓ(Nb,Ta)ₓO₁₂ (x=0.2-0.7)

Packaging : Glass bottle + vacuum-sealed aluminum bag

Crystal Structure : Cubic garnet (Ia-3d)

Particle Size (D50) : 300 nm (±50 nm)

Purity : ≥99.9%

Ionic Conductivity : 0.8-3 mS/cm (25°C)

Appearance : White free-flowing powder

Price : 1-1000USD/Negotiable

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Niobium-containing LLZTO Tantalum-niobium Co-doped Lithium Lanthanum Zirconium Oxygen Solid Electrolyte (500nm) Battery Material

Product Overview

Xwell's niobium-tantalum co-doped LLZTO is a high-performance cubic garnet electrolyte (500nm particle size) designed for next-generation solid-state lithium batteries. This white powder material delivers >0.8 mS/cm ionic conductivity at room temperature while maintaining exceptional stability with both cathode and anode materials.

Key Specifications

Property	Specification
Chemical Formula	Li₇₋ₓLa₃Zr₂₋ₓ(Nb,Ta)ₓO₁₂ (x=0.2-0.7)
Crystal Structure	Cubic garnet (Ia-3d)
Particle Size (D50)	500 nm (±50 nm)
Purity	≥99.9%
Ionic Conductivity	>0.8 mS/cm (25°C)
Appearance	White free-flowing powder
Packaging	Glass bottle + vacuum-sealed aluminum bag

Material Advantages

Enhanced Conductivity
- Nb/Ta co-doping stabilizes cubic phase for 3× higher conductivity than undoped LLZO
- Low grain boundary resistance (<10 Ω·cm² after sintering)
Electrode Compatibility
- Chemically stable with NCM cathodes (up to 4.3V)
- Minimal reaction with lithium metal anodes
Processing Flexibility
- Suitable for dry pressing (300-500 MPa) or tape casting
- Can be re-dispersed via ball milling if agglomerated

Storage & Handling

Attribute	Specification
Shelf Life	12 months (unopened)
Storage Conditions	Dry environment (<30% RH)
Re-sealing	Required after each use

Key Notes:
• Always handle in moisture-controlled environments
• Recommended sintering temperature: 900-1100°C
• Compatible with Li₆.₄La₃Zr₁.₄Ta₀.₆O₁₂ formulations

Applications

All-solid-state lithium batteries (ASSLBs)
Hybrid solid-liquid electrolyte systems
Thin-film battery research

Custom doping ratios (x=0.2-0.7) and particle size distributions available upon request.

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