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Li2Al2SiP2TiO13 ( LASPT) Conductive Glass Ceramic Sheets with optional size for Li-Air Batteries - EQ-CGCS-LD


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  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^-4 S/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
  • 30~350℃ Temperature Range: 94 x 10^-7/K
  • 350~600℃ Temperature Range: 82 x 10^-7/K

Application Notes

Assembly of Li-Air Batteries, please click on the picture below for reference.

          
Please Click HERE to learn more about the properties of our Li-ion conductive ceramic plate 

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 quantity to research for developing new materials. If you have any question on IP conflict, we will forward your inquiry to the manufacturer. 

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Notices
1. Prices listed online are valid for US market and whom pay by credit card only. There will be extra charges for shipping & handling. Price various from country to country.
2. We may add extra charges for paper order and net30 terms due to extra labor cost.
3. The prices listed are subject to change without notice.