Development of alternative fuel electrodes for upgrading biogas through CO2

Nuoxi Zhang, Yunfeng Tian, Xiangling Yue, Lauren Sammes, John Irvine

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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Abstract

Due to the large amount of carbon dioxide in biogas reducing its flame velocity, flammability range, heating value as well as power output, the biogas must be upgraded to a higher value product. In this paper, direct feeding of simulated biogas to SOECs has been investigated; in particular, two different fuel electrode materials which are nickel with 8% yttrium-stabilized zirconia (Ni-YSZ) and La0.43Ca0.37Ni0.05Ti0.95O3- (LCNT) incorporated with 8 mol% yttrium-stabilized zirconia (8YSZ) electrolyte and La1− xSrxMnO3 perovskite (LSM)-yttria-stabilized zirconia (YSZ) composite air electrode have been tested. Both cells demonstrate feasible way for biogas electrolysis.
Original languageEnglish
Title of host publicationSolid Oxide Fuel Cells 16, SOFC XVI
EditorsK. Eguchi, S. C. Singhal
PublisherElectrochemical Society, Inc.
Pages2507-2515
Number of pages9
ISBN (Electronic)9781607685395
DOIs
Publication statusPublished - 8 Sept 2019
Event16th International Symposium on Solid Oxide Fuel Cells, SOFC XVI - Kyoto, Japan
Duration: 8 Sept 201913 Sept 2019
Conference number: 16
http://www.eguchi-lab.ehcc.kyoto-u.ac.jp/SOFC_XVI/

Publication series

NameECS Transactions
Number1
Volume91
ISSN (Print)1938-6737
ISSN (Electronic)1938-5862

Conference

Conference16th International Symposium on Solid Oxide Fuel Cells, SOFC XVI
Abbreviated titleSOFC
Country/TerritoryJapan
CityKyoto
Period8/09/1913/09/19
Internet address

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