Electrolyte for high voltage sodium-ion batteries

Excellent cycle performance, and rate capability at a high voltage of 4.2V

This series of electrolytes is suitable for pouch, prismatic and cylindrical batteries with layer oxide cathodes/hard carbon anodes.

Main indicators

Solvent compositionEC/DEC/EMC/etc.
Moisture content<20ppm.
Acidity content<50ppm.
Chrominance<50Hazen Max.
AppearanceColorless



Application examples


Layer oxide cathodes/ HC anodes, typical model: 18650.


Initial Coulombic Efficiency

4.2V Capacity Retention  

4.2V Capacity Retention  

1000 Cycles2000 Cycles
>85%>90%>80%