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oai:www.ideals.illinois.edu:2142/82376 2023-07-11 col_2142_5131 col_2142_11615 com_2142_5130 com_2142_9130 com_2142_8903

Masel, Richard I. Ha, Su Yun 2015-09-25T20:43:24Z 2015-09-25T20:43:24Z 10000-01-01 2005 2005 Furthermore, Magnetic Resonance Imaging (MRI) is used to determine the spatial distributions of water and fuel in the membrane and GDL's of operating DFAFC. MRI images taken with a 14.7 T imaging system, show that the fuel distribution with the operating fuel cell is non-uniform. Generally, there is more fuel in the bottom of the cell, while the upper part of the flowfield is partially filled with CO2. Water distribution also shows non-uniformities. The areas of the GDL under the ribs in the flowfield are generally flooded, and there are other flooded spots that grow and shrink as performance changes. Made available in DSpace on 2015-09-25T20:43:24Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 3199007.pdf: 5527365 bytes, checksum: e1ca7b4fbfb976b17b75bed1973569a6 (MD5) Previous issue date: 2005 Embargo set by: Seth Robbins for item 83657 Lift date: Forever Reason: Restricted to the U of I community idenfinitely during batch ingest of legacy ETDs Restricted to the U of I community idenfinitely during batch ingest of legacy ETDs U of I Only 196 p. Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 2005. http://hdl.handle.net/2142/82376 (MiAaPQ)AAI3199007 eng Engineering, Chemical Development and Characterization of Direct Formic Acid Fuel Cell for Potable Power Applications text Chemical and Biomolecular Engineering Chemical and Biomolecular Engineering University of Illinois at Urbana-Champaign Dissertation Ph.D.