Please use this identifier to cite or link to this item:
http://hdl.handle.net/10397/6506
Title: | Local non-equilibrium thermal effects in solid oxide fuel cells with various fuels | Authors: | Zheng, K Sun, Q Ni, M |
Issue Date: | Jan-2013 | Source: | Energy technology, Jan. 2013, v. 1, no. 1, p. 35–41 | Abstract: | Local thermal equilibrium (LTE) is a common assumption used in thermal modeling of solid oxide fuel cells (SOFCs). However, its validity has not been fully verified. To examine the validity of the LTE assumption, a thermal model has been developed to evaluate the local thermal non-equilibrium effect of SOFC electrodes with various fuels, considering methane internal reforming and ammonia thermal cracking in the anode. Although the local thermal non-equilibrium effect for ammonia-fed SOFCs was more pronounced than that for hydrogen-fed SOFCs, the local thermal equilibrium assumption can be safely adopted for SOFC modeling for a wide range of operating/structural parameters and for various fuels, such as hydrogen, ammonia, and methane. | Keywords: | Electrochemistry Fuel cells Hydrogen Thermochemistry Thermodynamics |
Publisher: | WILEY-VCH Verlag GmbH & Co. KGaA | Journal: | Energy technology | ISSN: | 2194-4296 (online) | DOI: | 10.1002/ente.201200014 | Rights: | © 2013 Wiley-VCH Verlag GmbH&Co. KGaA, Weinheim This is the pre-peer reviewed version of the following article: Zheng, K., Sun, Q. and Ni, M. (2013), Local Non-Equilibrium Thermal Effects in Solid Oxide Fuel Cells with Various Fuels. Energy Technology, 1 (1), 35–41., which has been published in final form at http://onlinelibrary.wiley.com/doi/10.1002/ente.201200014/abstract. |
Appears in Collections: | Journal/Magazine Article |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
LTNE_SOFC.pdf | Preprint version | 301.3 kB | Adobe PDF | View/Open |
Page views
139
Last Week
2
2
Last month
Citations as of Apr 21, 2024
Downloads
258
Citations as of Apr 21, 2024
SCOPUSTM
Citations
27
Last Week
0
0
Last month
Citations as of Apr 26, 2024
WEB OF SCIENCETM
Citations
25
Last Week
0
0
Last month
1
1
Citations as of Apr 25, 2024
Google ScholarTM
Check
Altmetric
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.