Gel Polymer Electrolytes in Liquid Ionic - One Way of Increase Conductivity

M. JAHN, ; M. SEDLAKOVÁ, ; VISINTIN A.

Brno

Congreso; The 24th International Conference on Advanced Batteries, Accumulators, Fuel Cells and Special Electrochemical Technologies,; 2023

The 24th International Conference on Advanced Batteries, Accumulators, Fuel Cells and Special Electrochemical Technologies,

Ionic liquids are classified as conductors of the second category and therefore can be used as electrolytes for accumulators. Research in this sector is focused on classical lithium-ion systems such as LiCoO2-carbon or LiMnNi2O4- carbon, accumulators with gel polymer electrolyte, but is also focused on emerging concepts including Li-S systems, sodium accumulators and lithiumair systems. Due to the mentioned properties of ionic liquids, in terms of high temperature stability, low vapor tension and non-flammability, they are a suitable candidate for use in lithium-ion accumulators with higher fire safety.