THE ELECTROCHEMISTRY OF V205 IN LIC1-KC1 EUTECTIC MELT

Abstract

The electrochemistry of V2O5 in LiCl-KCl eutectic melt at 450 C was investigated. Results indicated several possible Li vanadates of limited solubility can exist in the melt. C URRENT-VOLTAGE CURVES OF V2O5 and NaVO3 melt-solutions were obtained with gold-plated Pt microelectrodes. Chronopotentiometry showed 2 reduction steps for V2O5 at about the same potentials as those obtained with voltammetry. C nstant current electrolysis of a V2O5 melt-solution gave an insoluble lithium vana ate bronze and an insoluble lithium vanadate. From potential measurement of a bronze-covered indicator electrode during the electrolysis of a V2O5 solution it was c ncluded that the V2O5 was reduced to an insoluble lithium vanadate bronze.

Document Details

Document Type
Technical Report
Publication Date
Jul 15, 1961
Accession Number
AD0263178

Entities

People

  • D.r. Rhodes

Organizations

  • University of Illinois Urbana–Champaign

Tags

DTIC Thesaurus Topics

  • Chemical Compounds
  • Chemistry
  • Electrical Equipment
  • Electrical Measurement
  • Electrochemistry
  • Electrodes
  • Electrolysis
  • Indicators
  • Measurement
  • Microelectrodes
  • Solubility
  • Vanadium Compounds
  • Voltammetry

Readers

  • Electrochemical Engineering/ Fuel Cell Technologies
  • Surface Engineering/Surface Coating Technology.