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Title: Thin tubular self-supporting electrode for solid oxide electrolyte electrochemical cells

Abstract

A self-supporting, gas-permeable air electrode tube (16) is made having a sintered structure of calcium-doped LaMnO.sub.3, a density of from 60% to 85% of theoretical density, and a Coefficient of Thermal Expansion of from 10.2.times.10.sup.-6 /.degree.C. to 10.8.times.10.sup.-6 /.degree.C., where one end is open and the other end is sealed with a plug (30).

Inventors:
 [1];  [2]
  1. Murrysville, PA
  2. Churchill Boro, PA
Issue Date:
Research Org.:
Westinghouse Electric Corp., Pittsburgh, PA (United States)
OSTI Identifier:
868262
Patent Number(s):
5108850
Assignee:
Westinghouse Electric Corp. (Pittsburgh, PA)
DOE Contract Number:  
AC02-80ET17089
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
tubular; self-supporting; electrode; solid; oxide; electrolyte; electrochemical; cells; gas-permeable; air; tube; 16; sintered; structure; calcium-doped; lamno; density; 60; 85; theoretical; coefficient; thermal; expansion; 10; times; -6; degree; sealed; plug; 30; theoretical density; air electrode; electrochemical cells; thermal expansion; electrochemical cell; solid oxide; oxide electrolyte; electrolyte electrochemical; supporting electrode; permeable air; electrode tube; /429/264/428/

Citation Formats

Carlson, William G, and Ruka, Roswell J. Thin tubular self-supporting electrode for solid oxide electrolyte electrochemical cells. United States: N. p., 1992. Web.
Carlson, William G, & Ruka, Roswell J. Thin tubular self-supporting electrode for solid oxide electrolyte electrochemical cells. United States.
Carlson, William G, and Ruka, Roswell J. Wed . "Thin tubular self-supporting electrode for solid oxide electrolyte electrochemical cells". United States. https://www.osti.gov/servlets/purl/868262.
@article{osti_868262,
title = {Thin tubular self-supporting electrode for solid oxide electrolyte electrochemical cells},
author = {Carlson, William G and Ruka, Roswell J},
abstractNote = {A self-supporting, gas-permeable air electrode tube (16) is made having a sintered structure of calcium-doped LaMnO.sub.3, a density of from 60% to 85% of theoretical density, and a Coefficient of Thermal Expansion of from 10.2.times.10.sup.-6 /.degree.C. to 10.8.times.10.sup.-6 /.degree.C., where one end is open and the other end is sealed with a plug (30).},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1992},
month = {1}
}

Patent:

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