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:
-
- Murrysville, PA
- 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)
- Patent Classifications (CPCs):
-
C - CHEMISTRY C04 - CEMENTS C04B - LIME, MAGNESIA
H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01M - PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- 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}
}
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