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MTI Corporation

Li2Al2SiP2TiO13 (LASPT) Ion Conductive Ceramic Sheets with optional size - CGCS-LD

Li2Al2SiP2TiO13 (LASPT) Ion Conductive Ceramic Sheets with optional size - CGCS-LD

Shape

Li2Al2SiP2TiO13 (LASPT) is a lithium-ion conducting glass-ceramic that was developed to serve as a true solid-state electrolyte or separator in next-generation lithium-air batteries and other electrochemical devices.

SPECIFICATIONS

Chemical Composition

and

XRD
  • Li2O-Al2O3-SiO2-P2O5-TiO2
    • P2O5 20-60%
    • TiO2 20-60%
    • Al2O3 1-15%
    • SiO2 1-15%
    • Li2O 1-15%
    • XRD

Shapes & Sizes
(Please select from Product Options)

Round: 19mm Dia

Square: 5mm x 5mm

Square: 1 Inch x 1 Inch

Square: 2 Inch x 2 Inch

Thickness
  • 150um ( 0.150 mm )

Ionic Conductivity
  • 1 to 4 ×10^-4S/cm at 25 Room Temperature
  • ~2 x 10^-5 S/cm at -20

Physical Properties
  • Stable in both air and water
  • Solid electrolyte/ membrane with prevention against dendrite penetration

Chemical Resistance

 The conductivity of Lithium Ions will not be affected much by water and mild acids
  • RW (P) JOGIS Class 1 Water resistance
  • RA (p)JOGIS Class 1 Acid resistance

Mechanical Properties
  • 4 Point Bending Strength at 140N/mm2
  • Knoop Hardness 590Hk
  • Specific Gravity 3.05

Thermal Properties (Non-Flammable & Stable up to 600)

 The coefficient of Thermal Expansion
  • 30350 Temperature Range: 94 x 10^-7/K
  • 350600 Temperature Range: 82 x 10^-7/K

Options
  • Other sizes (e.g. for use in EQ-STC-LI-AIR and STC-ZINCAIR-W Split Test Cells) available upon request, please contact MTI for additional details.

Relevant Document

 Material Safety Data Sheet
Note This product is not manufactured by MTI. We only sell small quantities to research for developing new materials. If you have any questions on IP conflict, we will forward your inquiry to the manufacturer. 

Video: How to use the split cell
Video: How to make a solid-state battery


 

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