Insight into the use of ionic liquid-based polymer electrolyte for super capacitor application

Abstract

In this study, we are presenting the recent progress toward PEO-based polymer electrolytes doped with low viscosity ionic liquids with a strong emphasis on ionic liquid doped-in polymer electrolytes for energy storage applications, particularly towards electric double layer capacitors. The reliable transmission mechanism suggested by previous researchers to address the increasing trend in transport properties is ascertained with a sharp sense of the presence of different concentrations of interaction, i.e. polymer ionic liquid was also presented in detail.

Current Scenario and Future Prospective of Ionic‐Liquid Doped Polymer Electrolyte for Energy Application

“…[66] For electrochemical device applications [67] such as fuel cells, high energy density rechargeable batteries, electrochromic displays, dye-sensitized solar cells (DSSC), supercapacitors, etc., polymer electrolytes are interesting materials. [68] A unique option in electrochemical devices [69] might be a polymer electrolyte with maximum conducting IL integrated with polymer electrolyte that is sandwitched between electrodes and utilized to construct electrical double layer capacitors (EDLC) [70] and dye-sensitive solar cells (DSSC). [71]…”