Dip-Coated Ru-Mo-O/Ti Electrodes for Electrochemical Capacitors
- 1 December 1998
- journal article
- research article
- Published by Oxford University Press (OUP) in Chemistry Letters
- Vol. 27 (12) , 1215-1216
- https://doi.org/10.1246/cl.1998.1215
Abstract
RuO2-MoO3/Ti clectrodes prepared by a dip-coating method provide an extremely large pseudocapacitance showing that they have a potential for use as electrochemical capacitors. The highest pseudocapacitance was 208 F g−1 for RuO2(50)-MoO3(50)/Ti. The voltammetric charge of this electrode, 166 C g−1 between 0.3 and 1.1 V (vs. RHE), corresponds to 0.48 protons contributed to the adsorption and desorption on every loaded ruthenium, if the probable contribution of molybdenum to the pseudocapacitance was neglected.Keywords
This publication has 9 references indexed in Scilit:
- Improved Porous Mixture of Molybdenum Nitride and Tantalum Oxide as a Charge Storage MaterialJournal of the Electrochemical Society, 1998
- Electrochemical Capacitors Using Hydrous Ruthenium Oxide and Hydrogen Inserted Ruthenium OxideJournal of the Electrochemical Society, 1998
- Preparation of Ultrafine Ruthenium Oxide Particles with Ammonium HydrogencarbonateDenki Kagaku oyobi Kogyo Butsuri Kagaku, 1997
- Dip‐Coated Ru‐V Oxide Electrodes for Electrochemical CapacitorsJournal of the Electrochemical Society, 1997
- Effects of rare earth chlorides on the preparation of porous ruthenium oxide electrodesJournal of Alloys and Compounds, 1996
- Surface electrochemical properties of Ti/(RuO2 + ZrO2) electrodesElectrochimica Acta, 1996
- Porous Nickel Oxide/Nickel Films for Electrochemical CapacitorsJournal of the Electrochemical Society, 1996
- Transition from “Supercapacitor” to “Battery” Behavior in Electrochemical Energy StorageJournal of the Electrochemical Society, 1991
- Ruthenium dioxide: a new electrode material. I. Behaviour in acid solutions of inert electrolytesJournal of Applied Electrochemistry, 1974