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Sulfide LGPS Lithium Germanium Phosphorus Sulfur Solid Electrolyte 20um Li10GeP2S12
Sulfide LGPS Lithium Germanium Phosphorus Sulfur Solid Electrolyte 20um Li10GeP2S12
Specifications
Brand Name :
XWELL
Model Number :
Li₁₀GeP₂S₁₂
Certification :
CE
Place of Origin :
CHINA
MOQ :
100g
Payment Terms :
L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability :
1 t/month
Delivery Time :
5-7 days
Packaging Details :
Plastic package
Price :
1-1000USD/Negotiable
Model :
Li₁₀GeP₂S₁₂
​​Chemical Formula​ :
Li₁₀GeP₂S₁₂
​Particle Size​ :
10-20 μm (D₅₀)
Purity​ :
99.9%
​​Ionic Conductivity​ :
7±1 mS/cm (25°C)
​​Appearance​ :
Grayish-brown powder
Storage :
Dry argon environment (<0.1ppm H₂O/O₂)
​Shelf Life :
12 months in original packaging
Description

Sulfide LGPS Lithium Germanium Phosphorus Sulfur Solid Electrolyte (20um) Li10GeP2S12 Battery Assembly Material

Product Overview​​

Li₁₀GeP₂S₁₂ (LGPS) is a high-performance sulfide solid-state electrolyte with exceptional ionic conductivity (7±1 mS/cm at 25°C). This grayish-brown powder (10-20μm particle size) features a unique tetrahedral-octahedral framework enabling isotropic lithium-ion diffusion, making it ideal for advanced all-solid-state battery research.

Key Specifications​​

​​Parameter​​ ​​Specification​​
​​Chemical Formula​​ Li₁₀GeP₂S₁₂
​​Particle Size​​ 10-20 μm (D₅₀)
​​Ionic Conductivity​​ 7±1 mS/cm (25°C)
​​Appearance​​ Grayish-brown powder
​​Packaging​​ Glass bottle + vacuum-sealed Al bag

Material Advantages​​

  1. ​​Superior Ion Transport​​

    • 3D diffusion channels enable near-liquid conductivity
    • Low activation energy (0.2-0.3 eV) for stable low-temperature performance

  2. ​​Electrochemical Stability​​

    • Compatible with Li-metal anodes (>2 mA/cm² CCD)
    • Minimal interfacial resistance with NCM/LCO cathodes

  3. ​​Structural Characteristics​​

    • Tetrahedral (PS₄)³⁻ and octahedral (GeS₄)⁴⁻ coordination
    • Isotropic Li⁺ migration pathways

Handling Protocol​​

  1. ​​Storage​​

    • Maintain in argon glovebox (O₂/H₂O <0.1 ppm)
    • 1-year shelf life in original packaging

  2. ​​Processing​​

    • Cold press at 300-400 MPa for pellet formation
    • Avoid water/oxygen exposure during cell assembly

  3. ​​Safety​​

    • H₂S generation risk if hydrated - use fume hoods

Applications​​

  • ​​All-solid-state Li batteries​​ (400+ Wh/kg prototypes)
  • ​​Hybrid electrolyte systems​​
  • ​​High-energy-density cell research​​

​​Note:​​ Germanium scarcity impacts cost; alternatives available upon request.

Manufactured by Kelude with ISO-certified quality control.

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Sulfide LGPS Lithium Germanium Phosphorus Sulfur Solid Electrolyte 20um Li10GeP2S12

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Product Detail
Brand Name :
XWELL
Model Number :
Li₁₀GeP₂S₁₂
Certification :
CE
Place of Origin :
CHINA
MOQ :
100g
Payment Terms :
L/C,D/A,D/P,T/T,Western Union,MoneyGram
Contact Supplier
Sulfide LGPS Lithium Germanium Phosphorus Sulfur Solid Electrolyte 20um Li10GeP2S12

GUANGDONG XWELL TECHNOLOGY CO., LTD.

Verified Supplier
2 Years
guangzhou
Since 2016
Business Type :
Manufacturer, Exporter, Trading Company, Seller
Main Products :
Battery Lab Equipment, Cylindrical Cell Production Line, Prismatic Cell Manufacturing
Total Annual :
3000000-5000000
Employee Number :
50~100
Certification Level :
Verified Supplier
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