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Li1.5Al0.5Ge1.5P3O12 (LAGP) Conductive Ceramic Separator Sheets with optional size for Li-Air & Solid Rechargeable Batteries - EQ-LAGP-LD

Sale Price: Starting at USD$249.00
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  The Li1.5Al0.5Ge1.5P3O12 Conductive Ceramic Separator - is a key enabling component for Li-ion Metal Air Batteries.  It protects the lithium metal used in the anode from oxidation by providing an impermeable barrier against air and moisture while permitting the transfusion Lithium ions. 


Chemical Composition

 Li1.5Al0.5Ge1.5P3O12  (LAGP )

Melting Point


Shapes & Sizes
(Please select from Product Options)

Round: 19mm Dia

Square: 2 Inch x 2 Inch



300um  ( 0.30 mm )


> 95 % theoretical

Grain size

~25 microm

Ionic Conductivity

4.5 ×10-4 S/cm at 25 Room Temperature

Physical Properties

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

Application Notes

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



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.  

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