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Ampcera™ Sulfide Solid Electrolyte Halide-Free Argyrodite Type SS7 Fine Powder, D50 < 10 um

  • $ 73500


Ampcera™ Sulfide Solid Electrolyte: Halide Free Argyrodite SS7 Fine Powder, D50 < 10 um

Manufacturer: Ampcera Inc.
Composition: : Proprietary Composition, Name SS7, Sulfide material containing Lithium, Silicon, Phosphor and Sulfur. Halide-free. 
Material Type: Argyrodite, Li-argyrodite crystalline phase
Purity: 99.9%
Product Form: light yellow color powder
Particle Size: D50 < 10 um. This fine powder can be directly used to make composites. It also be used in cathode mixture to improve cathode-electrolyte interface contact. 
Ionic Conductivity: > 2 × 10−3 S/cm (> 2 mS/cm) at room temperature, It has lower ionic conductivity compared to coarse powder due to increased grain boundary effect. 
Ampcera SS7, EIS measurement
Wide electrochemical stability window: stable from 0 to 5.0 V vs. Lithium 
Applications: solid state electrolyte material for all solid state lithium ion batteries. Cathode electrolyte. 
Storage and Cautions: Moisture sensitive. Store and operate in a dry environment.
About Halide-Free Argyrodite solid electrolyte: 
  • Halide Free Argyrodite-type crystalline materials, is a unique halide-free  solid electrolyte for all-solid-state lithium-ion batteries
  • It has high high ionic conductivity (> 2 mS/cm at room temperature) and excellent electrochemical stability (> 5 V vs lithium). 
  • Because of its proprietary technology, Ampcera Inc. is the first company in the world that has successfully commercialized this type of solid electrolyte material
  • Available production capacity: > one metric ton per year.
  • Please contact us for bulk order pricing. 
  • Customized processing is also available to meet the technical specifications requested by customers, such as particle sizes.
* All solid state electrolyte materials sold by MSE Supplies are under the trademark of Ampcera™.
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