FUELTuesday, 12 September 2006

9:00 AM-12:05 PM Palace -- Gold Ballroom, Oral
Fuel Cell Chemistry and Operation
Proton Exchange Membrane for Fuel Cells in Honor of Prof. Jim McGrath, Plenary/Contributed Papers
Organizers:Andrew M. Herring
Thomas A. Zawodzinski Jr.
Organizer, Presiding:Steven J. Hamrock
9:00 AMIntroductory Remarks
9:05 AMPolymer electrolyte fuel cell conductivity distribution measured and its effect on local current distribution
Anthony R. Kucernak
9:35 AMDynamics of PFSA polymer hydration measured by SAXS in situ
Andrew M. Herring, Michael A. Yandrasits, Niccolo Aieta, Ronald J. Stanis, Steven J. Hamrock, David J. Cookson
10:05 AMMolecular dynamics simulation of excess proton solvation and transport in polymer electrolyte membranes
Gregory A. Voth
10:35 AMIntermission
10:45 AMIn situ synchrotron SAXS studies of hydration processes in NafionŽ and other perfluorosulfonate membranes for high temperature/low relative humidity PEM fuel cell applications
Niccolo V. Aieta, Michael A. Yandrasits, Steven J. Hamrock, Ronald J. Stanis, David J. Cookson, Andrew M. Herring
11:05 AMMorphological analysis of molecular weight effects upon non- and partially-fluorinated disulfonated poly(arylene ether sulfone)-based random and multiblock copolymers for fuel cells
Anand S. Badami, Hae-Seung Lee, Yanxiang Li, Abhishek Roy, Hang Wang, James E. McGrath
11:25 AMProton exchange membranes with bis-fluorinated acids for fuel cell operation under hotter and drier conditions
James M. Larson, Steven J. Hamrock, Gregory M. Haugen, Phat Pham, William M. Lamanna, Amanda Butenhoff Moss
11:45 AMRelationship between proton conductivity and water permeability in perfluorinated ionomer membranes
Jesse E. Hensley, J. Douglas Way

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The 232nd ACS National Meeting, San Francisco, CA, September 10-14, 2006