Performance and Electrochemical Characterisation of Thin Electrolyte SOFCs

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The performance and electrochemical behavior of two anode-supported thin electrolyte cells, with different manufacturing parameters, is determined by polarization measurements and electrochemical impedance spectroscopy (EIS). In addition to characterization, a previously suggested equivalent circuit consisting of a series resistance (Rs) and five arcs to describe the polarization resistance of the cell is tested. The aim is to breakdown and assign the losses to each individual cell component around open circuit voltage at selected temperatures. As will be seen, the proposed in-depth electrochemical characterization can provide valuable guidelines for production/performance optimization.

© 2008 ECS - The Electrochemical Society
Original languageEnglish
JournalECS Transactions
Volume13
Issue number26
Pages (from-to)235-248
ISSN1938-5862
DOIs
Publication statusPublished - 2008
Event213th ECS Meeting - Phoenix, United States
Duration: 18 May 200823 May 2008
Conference number: 213
http://www.electrochem.org/meetings/biannual/213/213.htm

Conference

Conference213th ECS Meeting
Number213
CountryUnited States
CityPhoenix
Period18/05/200823/05/2008
Internet address
CitationsWeb of Science® Times Cited: No match on DOI

ID: 3224719