Towards an optimized hybrid electrochemical capacitor in iodide based aqueous redox-electrolyte: Shift of equilibrium potential by electrodes mass-balancing

• Published in: Electrochimica acta Vol. 337; p. 135785
• Main Authors: Abbas, Q., Fitzek, H., Pavlenko, V., Gollas, B.
• Format: Journal Article
• Language: English
• Published: Oxford Elsevier Ltd 20.03.2020; Elsevier BV
• Subjects: Aqueous electrolytes; Aqueous redox electrolyte; Balancing; Capacitors; Electrochemical analysis; Electrode potentials; Electrodes; Electrolytes; Electrolytic cells; Energy storage; Equilibrium potential; Hybrid capacitor; Iodine; Mass-balancing; Nonaqueous electrolytes; Polyiodides; Raman spectroscopy; Thermogravimetric analysis; Hybrid capacitor; Equilibrium potential; Polyiodides; Raman spectroscopy; Mass-balancing; Aqueous redox electrolyte

Considering the cost-effectiveness, safety, and environmental friendliness for energy storage and delivery at high rates, hybrid electrochemical capacitors in aqueous electrolytes containing redox-active species are attractive alternatives to expensive organic electrolyte based electric double-layer...