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Title: Sulfur tolerant composite cermet electrodes for solid oxide electrochemical cells

Abstract

An electrochemical apparatus is made containing an exterior electrode bonded to the exterior of a tubular, solid, oxygen ion conducting electrolyte where the electrolyte is also in contact with an interior electrode, said exterior electrode comprising particles of an electronic conductor contacting the electrolyte, where a ceramic metal oxide coating partially surrounds the particles and is bonded to the electrolyte, and where a coating of an ionic-electronic conductive material is attached to the ceramic metal oxide coating and to the exposed portions of the particles.

Inventors:
 [1]
  1. Pittsburgh, PA
Issue Date:
Research Org.:
Westinghouse Electric Corp., Pittsburgh, PA (United States)
OSTI Identifier:
866401
Patent Number(s):
4702971
Assignee:
Westinghouse Electric Corp. (Pittsburgh, PA)
Patent Classifications (CPCs):
Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE Y02E - REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
C - CHEMISTRY C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES C25B - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS
DOE Contract Number:  
AC02-80ET17089
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
sulfur; tolerant; composite; cermet; electrodes; solid; oxide; electrochemical; cells; apparatus; containing; exterior; electrode; bonded; tubular; oxygen; conducting; electrolyte; contact; interior; comprising; particles; electronic; conductor; contacting; ceramic; metal; coating; partially; surrounds; ionic-electronic; conductive; material; attached; exposed; portions; cermet electrodes; cermet electrode; conducting electrolyte; interior electrode; oxide coating; ceramic metal; oxide electrochemical; electrochemical cells; conductive material; metal oxide; electrochemical cell; solid oxide; electronic conductor; electrode comprising; sulfur tolerant; exterior electrode; electrochemical apparatus; comprising particles; composite cermet; exposed portions; tolerant composite; /429/

Citation Formats

Isenberg, Arnold O. Sulfur tolerant composite cermet electrodes for solid oxide electrochemical cells. United States: N. p., 1987. Web.
Isenberg, Arnold O. Sulfur tolerant composite cermet electrodes for solid oxide electrochemical cells. United States.
Isenberg, Arnold O. Thu . "Sulfur tolerant composite cermet electrodes for solid oxide electrochemical cells". United States. https://www.osti.gov/servlets/purl/866401.
@article{osti_866401,
title = {Sulfur tolerant composite cermet electrodes for solid oxide electrochemical cells},
author = {Isenberg, Arnold O},
abstractNote = {An electrochemical apparatus is made containing an exterior electrode bonded to the exterior of a tubular, solid, oxygen ion conducting electrolyte where the electrolyte is also in contact with an interior electrode, said exterior electrode comprising particles of an electronic conductor contacting the electrolyte, where a ceramic metal oxide coating partially surrounds the particles and is bonded to the electrolyte, and where a coating of an ionic-electronic conductive material is attached to the ceramic metal oxide coating and to the exposed portions of the particles.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1987},
month = {1}
}

Patent:

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