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He envisaged two parallel sheets of charges of opposite sign located one on the metal surface and the other on the solution side, a few nanometers away, exactly as in the case of a parallel plate capacitor.
Jan 1, 1997 · Applications of electrochemical capacitors require minimum self-discharge rates. In the present paper, the self-discharge kinetics of charged RuO 2 electrodes are studied and a remarkable phenomenon of s...
Jan 1, 2023 · Brian Evans Conway conducted substantial research on electrochemical capacitors composed of ruthenium oxide between the years 1975–1980, including both in accordance with the basic research & development.
Jan 1, 2014 · Liu T, Pell WG, Conway BE (1997) Self-discharge and potential recovery phenomena at thermally and electrochemically prepared RuO 2 supercapacitor electrodes. Electrochim Acta 42:3541–3552
Jan 21, 2008 · Supercapacitors with very high energy and power densities have been constructed with hydrous ruthenium oxide powder prepared by a sol–gel method and annealed at 110 °C.
Conway, B. E. (1999). The Electrochemical Behavior of Ruthenium Oxide (RuO2) as a Material for Electrochemical Capacitors. Electrochemical Supercapacitors, 259–297. doi:10.1007/978-1-4757-3058-6_11
Ruthenium is an element giving rise to many compounds having interesting and often unique properties (e.g., its complexes with N-containing ligands and its oxide, RuO2) which are usually nonstoichiometric.
Feb 1, 2018 · Herein, we first comprehensively introduce the study of Ru-based material family (RuO 2, RuO 2 · x H 2 O, RuO x and Ru) and then review their applications on SCs, from the aspects of function-oriented st...
Jan 15, 2024 · Ruthenium dioxide (RuO2), owing to its high theoretical specific capacitance value (1400–2000 Fg 1), has been extensively recognized as a favor-able material for supercapacitor devices, but...
Self-discharge and potential recovery phenomena at thermally and electrochemically prepared RuO2 supercapacitor electrodes
A nickel‐deposited ruthenium/ruthenium‐oxide symmetric supercapacitor exhibiting remarkable electrochemical properties, particularly very high frequency response (>1 kHz) is developed.
In this study, we revisit its electrochemical behavior using a recently adapted three-dimensional (3D) Bode analysis to investigate how the hydration content influences surface-controlled redox activity.
