Diagnosis of scale up issues associated with planar solid oxide fuel cells
DSpace at IIT Bombay
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Title |
Diagnosis of scale up issues associated with planar solid oxide fuel cells
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Creator |
DEY, T
GHOSH, PC SINGDEO, D BOSE, M BASU, RN |
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Subject |
PARALLEL-CHANNEL CONFIGURATIONS
ELECTRICAL CONTACT RESISTANCE PRESSURE DISTRIBUTION CLAMPING PRESSURE FLOW DISTRIBUTION CURRENT COLLECTOR BIPOLAR PLATES STACK PERFORMANCE SOFC Planar SOFC Scale up issues Contact resistance CFD modelling |
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Description |
One of the most important challenges faced by SOFC technology towards the commercialisation lies in the issues related to scale up. In this work, root cause analysis of performance loss in scaled up (1:50) SOFC is carried out. Reduction in actual contact area (6.7% on cathode and 2.5% on the anode) between the metallic interconnects and the cell, and nonuniformity of reactant distribution, are found to play critical roles towards the poor performance of the scaled up cell. Finally, suggestions are made to sustain the performance during the scale up. Copyright (C) 2011, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved.
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Publisher |
PERGAMON-ELSEVIER SCIENCE LTD
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Date |
2012-06-26T07:06:00Z
2012-06-26T07:06:00Z 2011 |
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Type |
Article
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Identifier |
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,36(16)9967-9976
0360-3199 http://dx.doi.org/10.1016/j.ijhydene.2011.05.052 http://dspace.library.iitb.ac.in/jspui/handle/100/14091 |
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Language |
English
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