Deep Eutectic Solvents for High-Temperature Electrochemical Capacitors.

ABSTRACT: This article provides an overview of a deep eutectic mixture based on the application of lithium nitrate (V) and acetamide as an electrolyte in a carbon-based electrochemical capacitor. This type of electrolyte is intended to be applied in devices designed for operation under critical conditions (e. g., extreme temperatures). In contrast to water- and common organic-based formulations, the proposed electrolyte ensures good device performance at 100 °C. To describe the chemistry of the proposed mixture, infrared and Raman spectroscopy, differential scanning calorimetry, and gas chromatography with mass spectrometry were used. Electrochemical analysis includes the verification of system ageing, self-discharge monitoring, leakage current measuring, and fundamental testing related to determini

SUBMITTER: Mackowiak A 

PROVIDER: S-EPMC8596588 | biostudies-literature | 2021 Nov

REPOSITORIES: biostudies-literature