UNIT CELL COMPRISING AQUEOUS ELECTROLYTE INCLUDING ADDITIVE FOR IMPROVING HIGH TEMPERATURE PROPERTIES ENERGY AND STORAGE DEVICE USING THE SAME

摘要

The present invention relates to a unit cell comprising an aqueous electrolyte solution to which an additive for improving high temperature characteristics is applied, in a unit cell comprising a negative electrode, an anode, and an aqueous electrolyte solution, the aqueous electrolyte solution includes an additive for improving high temperature characteristics It is to be configured as a technical point. Thereby, the capacity retention rate is improved at low and high temperatures, and an effect of improving long-term reliability of the energy storage device using the same can be obtained.