The utilization of tetraethylammonium perfluorobutane sulfonate as a promising alternative salt for electrolyte solutions in electrochemical double layer capacitors is introduced in this study. A thorough analysis of the physical and electrochemical characteristics of tetraethylammonium perfluorobutane…
A novel fluorine‐free electrolyte comprising a solution of lithium bis(oxalato)borate in ethyl isopropyl sulfone is presented. It is characterized by its safety and non‐toxic properties, along with the capability to effectively suppress the anodic dissolution of aluminum. Successful high‐temperature…
The surrounding temperature significantly impacts the electrochemical behavior of electric double-layer capacitors during operation. While low temperatures restrict the transport properties of the charge carriers and lower the overall cell performance, higher temperatures improve the transport properties…
Abstract High‐performance electrochemical applications have expedited the research in high‐power devices. As such, supercapacitors, including electrical double‐layer capacitors (EDLCs) and pseudocapacitors, have gained significant attention due to their high power density, long cycle life, and fast charging…
The introduction of novel materials into industrial demonstrators is an essential step in developing unique commercial energy storage devices. However, this step is rarely considered in literature. In this study, we report on the introduction of innovative materials for high energy density electrical…
Abstract Two of the main weaknesses of modern electric double‐layer capacitors are the rather limited ranges of operating voltage and temperature in which these devices do not suffer from the occurrence of irreversible decomposition processes. These parameters are strongly interconnected and lowering…
Abstract In this work, γ‐valerolactone (GVL), a green solvent based on largely available biomass (carbohydrates), highly biodegradable, and with low eco‐toxicological profile, was used as electrolyte component in energy storage devices. This solvent allowed the realization of electrolytes with good transport…