Supercapacitor Behavior of Ruthenium-Based Oxide Electrodes

DOI

Bibliographic Information

Other Title
  • ルテニウム系酸化物電極のスーパーキャパシタ特性

Abstract

Electrochemical supercapacitors utilizing nanostructured ruthenium-oxide based electrodes are promising as high power, high energy and long life power sources. We have succeeded in increasing the capacitance by preparing various nanostructured ruthenium-based oxides. Here we report the charge storage mechanism of ruthenium-oxide based electrodes and the fabrication of various highly functionalized electrodes. The charge storage in acidic electrolyte using ruthenium-based oxides can be deconvoluted into double-layer charging, surface redox charging and grain charging. These different modes of charging are dependent on various parameters, including structure, composition, and charging rate.

Journal

Details 詳細情報について

  • CRID
    1390282680591072256
  • NII Article ID
    130006970483
  • DOI
    10.14853/pcersj.2006s.0.291.0
  • Data Source
    • JaLC
    • CiNii Articles
  • Abstract License Flag
    Disallowed

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