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AmpceraTM LLZO Garnet Ceramic Membrane Solid Electrolyte, LLZTO, 0.7mm thick

  • $ 33500


Product Information

  • Product Name: Ampcera™ Solid Electrolyte LLZO Garnet Ceramic Membrane
  • Vendor: Ampcera Inc.
  • SKU#: ME0111
  • Composition: Li6.4La3Zr1.4Ta0.6O12 (Ta-doped LLZO), Tantalum doped Lithium Lanthanum Zirconate Garnet, LLZTO, cubic phase
  • Disk Size: 14 mm diameter x 0.7 mm thickness
  • Grain Size: D50 < 10 um
  • Relative Density: ~97%, high density and low porosity inhibits lithium dendrite growth and penetration
  • Phase: cubic phase, garnet structure
  • Flexural strength: ~120 MPa
  • Sintering Temperature: 1200 ~ 1300 °C
  • Bulk Ionic Conductivity: up to 5 ~ 10 x 10-4 S/cm (0.5 ~ 1.0 mS/cm) at room temperature
  • Product Form: Ceramic disk (ceramic membrane)
  • Package: each sintered LLZO ceramic membrane is packaged using a patent-pending method to prevent the product from exposure to air and moisture.

Applications: Solid state electrolyte material for all solid state lithium ion batteries. Tantalum doped LLZO, with nominal composition Li6.4La3Zr1.4Ta0.6O12 (Ta-doped LLZO), is used as a solid electrolyte material for Li-based solid state batteries because of its high Lithium ionic conductivity and chemical stability with respect to lithium as well as its stability at elevated temperatures. Because of its better electrochemical stability, LLZO is preferred than LLTO as a solid electrolyte material.

* All solid state electrolyte materials sold by MSE Supplies are under the trademark of Ampcera.

References


    Solid electrolytes open doors to solid-state batteries
    History of lithium superionic conductors. The latest generation is LGPS