Accession Number:

ADP011211

Title:

A Novel Technique for Imaging Electrochemical Reaction Sites on a Solid Oxide Electrolyte

Descriptive Note:

Corporate Author:

TOKYO UNIV SENDAI (JAPAN) RESEARCH INST FOR SCIENTIFIC MEASUREMENTS

Report Date:

1998-11-05

Pagination or Media Count:

12.0

Abstract:

Oxygen isotope was used to investigate the active electrochemical reaction site on a solid oxide electrolyte. The isotope exchange reaction was performed under current flow, and the distribution of the incorporated isotope was analyzed by a secondary ion mass spectrometer. The results were compared with calculations using a simple model. The lateral resolution of the present method was estimated to be around 1 micrometer. The quenching process and the imaging resolution should be improved to investigate further details.

Subject Categories:

  • Physical Chemistry
  • Optics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE