Abstract
A simulation model for a tubular solid oxide fuel cell (SOFC) was developed by the object-based approach to calculate the current distribution, gas concentration distribution, and temperature distribution at the steady states and transient operation states. The transient electrical and temperature response to a load change was simulated for the both cells with the diameter of 22 mm (standard cell) and the diameter of 2.4mm (micro-tube cell). The time required to reach the new steady state as the operating voltage was changed from 0.7 to 0.5 V for the micro-tube cell was found to be 15 s, which is much shorter than that of the standard cell.
Original language | English |
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Pages (from-to) | 430-439 |
Number of pages | 10 |
Journal | Journal of Power Sources |
Volume | 118 |
Issue number | 1-2 |
DOIs | |
Publication status | Published - May 25 2003 |
Externally published | Yes |
Event | Scientific Advances in Fuel Cell Systems - Amsterdam, Netherlands Duration: Sept 25 2002 → Sept 26 2002 |
All Science Journal Classification (ASJC) codes
- Renewable Energy, Sustainability and the Environment
- Energy Engineering and Power Technology
- Physical and Theoretical Chemistry
- Electrical and Electronic Engineering