Li2S Powder, 500 grams, Lithium Sulfide Powder, 99.9% (metals basis), -200 Mesh Powder

  • $ 1,59900

Lithium sulfide, 99.9% (metals basis)
CAS# 12136-58-2 


Chemical Properties

Formula: Li2S
Formula Weight: 45.95 g/cm3
Appearance: White to off-white powder
Form: -200 Mesh Powder (less than 75 microns)
Melting point: 900-975°C
Density: 1.66
Sensitivity: Moisture sensitive
Solubility: soluble in water and ethanol

Applications: It acts as a superconductor and widely used in lithium-sulfur batteries.

Notes: Deliquescent and sensitive to moisture.


Aluminum <200 ppm

Calcium <200 ppm

Iron <75 ppm

Potassium <100 ppm

Sodium <100 ppm

Silicon <100 ppm

Literature References

Yoonkook Son, Jung-Soo Lee, Yeonguk Son, Ji-Hyun Jang, Jaephil Cho, Recent Advances in Lithium Sulfide Cathode Materials and Their Use in Lithium Sulfur Batteries. Advanced Energy Materials, Volume 5, Issue 16, August 19, 2015.

Wang, C.; Wang, X.; Yang, Y.; Kushima, A.; Chen, J.; Huang, Y.; Li, J. Slurryless Li2S/Reduced Graphene Oxide Cathode Paper for High-Performance Lithium Sulfur Battery. Nano Lett. 2015,15 (3), 1796-1802.

Yang, Z.; Guo, J.; Das, S. K.; Yu, Y.; Zhou, Z.; Abruñ, H. D.; Archer, L. A. In Situ Synthesis of Lithium Sulfide-Carbon Composites as Cathode Materials for Rechargeable Lithium Batteries. J. Mater. Chem. A 2013, 1 (4), 1433-1440.

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