Title: | Improved durability and reduced system complexity of solid oxide fuel cell systems |
Author(s): | Thomann, Olivier |
Date: | 2015 |
Language: | en |
Pages: | 87 + app. 49 |
Department: | Teknillisen fysiikan laitos Department of Applied Physics |
ISBN: | 978-951-38-8361-4 (electronic) 978-951-38-8360-7 (printed) |
Series: | VTT Science, 112 |
ISSN: | 2242-119X (electronic) 2242-1203 (printed) 2242-119X (ISSN-L) |
Supervising professor(s): | Lund, Peter, Prof., Aalto University, Department of Applied Physics, Finland |
Thesis advisor(s): | Kiviaho, Jari, Dr., VTT Technical Research Centre of Finland, Finland; Himanen, Olli, Dr., VTT Technical Research Centre of Finland, Finland |
Subject: | Energy |
Keywords: | fuel cells, SOFC, chromium poisoning, anode off-gas recycling, system heat-up, seal, interconnect, material interactions |
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Abstract:Solid oxide fuel cells (SOFCs) show great potential for clean and efficient power generation applications. However, their high cost is preventing their market entry. This dissertation focuses on solutions to increase the durability of SOFCs and to reduce the complexity of SOFC systems to drive their cost down.
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Parts:[Publication 1]: Thomann, O., Pihlatie, M., Rautanen, M., Himanen, O., Lagerbom, J., Mäkinen, M., Varis, T., Suhonen, T, Kiviaho, J. Development and application of HVOF sprayed spinel protective coating for SOFC interconnects. Journal of Thermal Spray Technology 2013, Vol. 22, No. 5, pp. 631–639. DOI: 10.1007/s11666-012-9880-9 View at Publisher [Publication 2]: Thomann, O., Pihlatie, M., Schuler, J.A., Himanen, O., Kiviaho, J. Method for measuring chromium evaporation from SOFC balance-ofplant components. Electrochemical and Solid-State Letters 2012, Vol. 15, No. 3, pp. B35–B37. DOI: 10.1149/1.3570260 View at Publisher [Publication 3]: Halinen, M., Thomann, O., Kiviaho, J. Effect of anode off-gas recycling on reforming of natural gas for solid oxide fuel cell systems. Fuel Cells 2012, Vol. 12, No. 5, pp. 754–760. DOI: 10.1002/fuce.201200047 View at Publisher [Publication 4]: Halinen, M., Thomann, O., Kiviaho, J. Experimental study of SOFC system heat-up without safety gases. International Journal of Hydrogen Energy 2014, Vol. 39, No. 1, pp. 552–561. DOI: 10.1016/j.ijhydene.2013.10.043 View at Publisher [Publication 5]: Rautanen, M., Thomann, O., Himanen, O., Tallgren, J., Kiviaho, J. Glass coated compressible solid oxide fuel cell seals. Journal of Power Sources 2014, Vol. 247, pp. 243–248. DOI: 10.1016/j.jpowsour.2013.08.085 View at Publisher [Publication 6]: Thomann, O., Rautanen, M., Himanen, O., Tallgren, J., Kiviaho, J. Post-experimental analysis of a solid oxide fuel cell stack using hybrid seals. Journal of Power Sources 2015, Vol. 274, pp. 1009–1015. DOI: 10.1016/j.jpowsour.2014.10.100 View at Publisher |
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