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Niobium Containing Solid Electrolyte LLZTO Tantalum Niobium Co Doped Lithium Lanthanum Zirconium Oxygen 300nm

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Niobium Containing Solid Electrolyte LLZTO Tantalum Niobium Co Doped Lithium Lanthanum Zirconium Oxygen 300nm

Name: Niobium Containing Solid Electrolyte LLZTO Tantalum Niobium Co Doped Lithium Lanthanum Zirconium Oxygen 300nm
Brand: XWELL
Price: 1 USD

Brand Name : XWELL

Model Number : LLZTO300nm

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 : LLZTO300nm

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

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

Applications : All-solid-state lithium batteries (ASSLBs)

Price : 1-1000USD/Negotiable

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Niobium-containing LLZTO Tantalum-niobium Co-doped Lithium Lanthanum Zirconium Oxygen Solid Electrolyte (300nm) Battery Material

Product Overview

Xwell's niobium-tantalum co-doped LLZTO (300nm particle size) is a high-performance cubic garnet electrolyte for solid-state lithium batteries. This white powder material delivers 0.8-3 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)	300 nm (±50 nm)
Purity	≥99.9%
Ionic Conductivity	0.8-3 mS/cm (25°C)
Appearance	White free-flowing powder

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
- Stable with NCM811 cathodes (up to 4.3V)
- Minimal reaction with lithium metal anodes
Processing Flexibility
- Suitable for:
  • Dry pressing (300-500 MPa)
  • Tape casting (slurry formulation available)
  • Sintering (900-1100°C)

Packaging & Storage

Attribute	Specification
Packaging	Glass bottle + vacuum-sealed aluminum bag
Shelf Life	12 months (unopened)
Storage Conditions	Dry environment (<30% RH)

Handling Note:
• Always reseal after use to prevent moisture absorption
• Recommended sintering aid: 0.5-1wt% Li₃BO₃

Applications

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

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

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