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Title: Electrical contact structures for solid oxide electrolyte fuel cell

Abstract

An improved electrical output connection means is provided for a high temperature solid oxide electrolyte type fuel cell generator. The electrical connection of the fuel cell electrodes to the electrical output bus, which is brought through the generator housing to be connected to an electrical load line maintains a highly uniform temperature distribution. The electrical connection means includes an electrode bus which is spaced parallel to the output bus with a plurality of symmetrically spaced transversely extending conductors extending between the electrode bus and the output bus, with thermal insulation means provided about the transverse conductors between the spaced apart buses. Single or plural stages of the insulated transversely extending conductors can be provided within the high temperatures regions of the fuel cell generator to provide highly homogeneous temperature distribution over the contacting surfaces.

Inventors:
 [1]
  1. (Forest Hills, PA)
Issue Date:
Research Org.:
WESTINGHOUSE ELECTRIC CORP
OSTI Identifier:
864881
Patent Number(s):
4431715
Assignee:
Westinghouse Electric Corp. (Pittsburgh, PA) OSTI
DOE Contract Number:  
AC02-80ET17089
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
electrical; contact; structures; solid; oxide; electrolyte; fuel; cell; improved; output; connection; means; provided; temperature; type; generator; electrodes; bus; brought; housing; connected; load; line; maintains; highly; uniform; distribution; electrode; spaced; parallel; plurality; symmetrically; transversely; extending; conductors; thermal; insulation; transverse; apart; buses; single; plural; stages; insulated; temperatures; regions; provide; homogeneous; contacting; surfaces; spaced parallel; highly uniform; fuel cell; electrolyte fuel; temperature solid; thermal insulation; cell generator; electrical contact; solid oxide; spaced apart; oxide electrolyte; electrical connection; electrical output; improved electrical; contacting surfaces; electrical load; cell electrodes; uniform temperature; temperature distribution; cell electrode; means provided; connection means; contacting surface; conductors extending; contact structure; electrolyte type; type fuel; conductors extend; contact structures; /429/

Citation Formats

Isenberg, Arnold O. Electrical contact structures for solid oxide electrolyte fuel cell. United States: N. p., 1984. Web.
Isenberg, Arnold O. Electrical contact structures for solid oxide electrolyte fuel cell. United States.
Isenberg, Arnold O. Sun . "Electrical contact structures for solid oxide electrolyte fuel cell". United States. https://www.osti.gov/servlets/purl/864881.
@article{osti_864881,
title = {Electrical contact structures for solid oxide electrolyte fuel cell},
author = {Isenberg, Arnold O.},
abstractNote = {An improved electrical output connection means is provided for a high temperature solid oxide electrolyte type fuel cell generator. The electrical connection of the fuel cell electrodes to the electrical output bus, which is brought through the generator housing to be connected to an electrical load line maintains a highly uniform temperature distribution. The electrical connection means includes an electrode bus which is spaced parallel to the output bus with a plurality of symmetrically spaced transversely extending conductors extending between the electrode bus and the output bus, with thermal insulation means provided about the transverse conductors between the spaced apart buses. Single or plural stages of the insulated transversely extending conductors can be provided within the high temperatures regions of the fuel cell generator to provide highly homogeneous temperature distribution over the contacting surfaces.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1984},
month = {1}
}

Patent:

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