Electrolyte for low-temperature sodium-ion batteries-Electrolytes-Electrolyte for low-temperature sodium-ion batteries-Zhejiang NaTRIUM Energy Co., Ltd.

Electrolyte for low-temperature sodium-ion batteries

Excellent performance at -20° C

This series of electrolytes is suitable for low-temperature sodium-ion batteries with layered oxides or polyanions as the positive electrode and hard carbon.

Main indicators

Solvent composition	PC/DMC/EMC/etc.
Moisture content	<20ppm.
Acidity content	<50ppm.
Chrominance	<50Hazen Max.
Appearence	Colorless

Application examples

Sodium Ferrite-based ternary layered oxide / HC, typical model: 18650.

Initial Coulombic Efficiency	>85%
Discharge capacity retention at -20℃	0.2C	>90%	3C	>85%
Discharge capacity retention at -30℃	0.2C	>85%	3C	>80%
Discharge capacity retention at -40℃	0.2C	>75%	3C	>70%

Back to List

Solutions

Electrolyte for low-temperature sodium-ion batteries

Main indicators