NANOMYTE SSE-10 Spec Sheet

Li-ion Battery Materials: Solid Electrolyte Materials

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NANOMYTE® SSE-10 Specification Sheet

Product Description

Lithium Tin Phosphorous Sulfide solid electrolyte powder (Li10SnP2S12 or NANOMYTE® SSE-10) is a “superionic” solid that conducts lithium-ions at room temperature and is designed to eliminate flammability issues associated with currently used liquid electrolytes, while providing high Li-ion conductivity.

Physical Characteristics

Chemical Name: Lithium Tin Phosphorous Sulfide
Chemical Formula: Li10SnP2S12
Color: Grey
Purity: > 95%
Average Particle Size (APS): 7 – 8 µm
Grain Size: 250 – 300 nm
Crystal Structure: Tetragonal
Crystal Density: 2.254 g/cm3
Specific Surface Area: 1.45 m2/g
Stable Temperature Range: Up to 500°C
Ionic Conductivity: 10-4 to 10-2 S/cm (@ RT)

Operating Conditions

Stability Voltage Window:

~ 5.0V vs. Li/Li+

Sensitivity to Air or Moisture:

Highly Sensitive

Recommended Working Atmosphere:

Inert Atmosphere (Ar/He)

Characterization Data

XRD Pattern of NANOMYTE® SSE-10

XRD Pattern of NANOMYTE® SSE-10


LSPS Conductivity of NANOMYTE® SSE-10

Storage & Handling

Conditions for Safe Storage
Store under inert gas in a cool, dry, and well-ventilated place. Keep container tightly sealed and protect from moisture. Never allow product to get in contact with water during storage.

Precautions for Safe Handling
Handle in a controlled environment, under inert gas. Never allow product to come in contact with moisture or water. Appropriate personal protective equipment should be used at all times. Avoid contact with eyes and skin. Provide good ventilation or extraction, and avoid breathing vapors.

Refer to the SDS for complete information on the safe handling of this material.

NOTE: NEI Corporation believes that the information in this spec sheet is an accurate description of the typical use of the product. However, NEI disclaims any liability for incidental or consequential damages, which may result from the use of their products that are beyond its control. Employers should use this information only as a supplement to other information gathered by them and should make independent judgment of suitability of this information to ensure proper use and protect the health and safety of employees. Therefore, it is the user’s responsibility to thoroughly test the product in their particular application to determine its performance, efficacy, and safety. Nothing contained herein is to be considered as permission or a recommendation to infringe any patent or any other intellectual right.
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