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

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​​

Material Advantages​​

1. ​​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)

2. ​​Electrode Compatibility​​

   • Stable with NCM811 cathodes (up to 4.3V)
   • Minimal reaction with lithium metal anodes

3. ​​Processing Flexibility​​

   • Suitable for:
     • Dry pressing (300-500 MPa)
     • Tape casting (slurry formulation available)
     • Sintering (900-1100°C)

Packaging & Storage​​

​​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.

Niobium Containing Solid Electrolyte

Solid Electrolyte LLZTO

300nm battery material

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