Advanced Double Layer Capacitor

Abstract

The overall goal of this project is to develop electrochemical capacitors with no liquid electrolyte present. The liquid electrolyte is replaced by a solid ionomer electrolyte. An advantage of these devices over conventional electrochemical capacitors containing free acid would be greater safety and reliability. In the third quarter, we concentrated our efforts in three areas: 1) preparation and characterization of RuOx powders, 2) preparation of membrane and electrode (M and E) assemblies with high capacitance, and 3) AC impedance characterization of M and E assemblies.

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Document Details

Document Type
Technical Report
Publication Date
Jul 01, 1989
Accession Number
ADA210510

Entities

People

  • Anthony B. Laconti
  • Philip Lessner
  • S. Sarangapani

Tags

DTIC Thesaurus Topics

  • Capacitance
  • Capacitors
  • Cells
  • Current Density
  • Diffraction
  • Electrochemical Capacitors
  • Electrochemical Cells
  • Electron Microscopy
  • Impedance
  • Ionic Liquids
  • Measurement
  • Microscopy
  • Particles
  • Photoelectrochemical Cells
  • Scanning Electron Microscopy
  • X Rays
  • X-Ray Diffraction

Fields of Study

  • Materials science

Readers

  • Electrochemical Surface Science
  • Nanocomposite Materials Science
  • Software Engineering