To explore the effects of 1,3-dimethyl-2-imidazolidinone (DMI) as an electrolyte additive on sodium-ion batteries.
Proposed DMI as a novel electrolyte additive
Evaluated cycling stability and rate capability
Conducted tests over 200 to 450 cycles at different charge rates
Achieved cycling stability of 105.5 mAh g-1 after 200 cycles
Achieved rate capability of 99.7 mAh g-1 after 450 cycles at 5C
Abstract
We propose 1,3-dimethyl-2-imidazolidinone (DMI) as a novel electrolyte additive. It enhances cycling stability (105.5 mAh g-1 after 200 cycles) and rate capability (99.7 mAh g-1 after 450 cycles at 5C)...