I01A-12 X-Ray Imaging

Tuesday, 15 October 2019: 14:00-17:40
Galleria 2 (The Hilton Atlanta)
Chairs:
Iryna V. Zenyuk and Jacob M LaManna
14:00
(Invited) Sub-Second X-Ray Tomographic Imaging of Liquid Water Dynamics in PEFC Gas Diffusion Layers
H. Xu (Electrochemistry Laboratory, Paul Scherrer Institut), M. Bührer, F. Marone (Photon Science Department, Paul Scherrer Institut), S. Nagashima, H. Nguyen, K. Kishita (Advanced Technology, Toyota Motor Europe), F. N. Büchi, and J. Eller (Electrochemistry Laboratory, Paul Scherrer Institut)
14:40
Correlative X-Ray Tomographic Imaging of Catalyst Layer Degradation in Fuel Cells
R. T. White (Fuel Cell Research Lab (FCReL), Simon Fraser University), D. Ramani, S. H. Eberhardt, M. Najm (Simon Fraser University), F. P. Orfino (Fuel Cell Research Lab (FCReL), Simon Fraser University), M. Dutta (Ballard Power Systems), and E. Kjeang (Fuel Cell Research Lab (FCReL), Simon Fraser University)
15:00
Understanding Pyrolysis of PGM-Free Electrocatalysts with X-Ray Computed Tomography
Y. Huang (University of California, Irvine), A. Shum (Tufts University), M. Rezaei Talarposhti (University of California, Irvine), T. Asset (University of California Irvine), D. Y. Parkinson, H. Barnard (Lawrence Berkeley National Laboratory), P. Atanassov, and I. V. Zenyuk (University of California Irvine)
15:20
Influence of Pore Size Distribution on Operando Gas Diffusion Layer Liquid Saturation
H. Xu (Electrochemistry Laboratory, Paul Scherrer Institut), M. Bührer, F. Marone (Photon Science Department, Paul Scherrer Institut), T. J. Schmidt (Laboratory of Physical Chemistry, ETH Zürich), F. N. Büchi, and J. Eller (Electrochemistry Laboratory, Paul Scherrer Institut)
15:40
Intermission
16:00
Insights into the Evolution of Chemical Degradation in Fuel Cell Membranes Using 4D in Situ Visualization
D. Ramani, Y. Singh, R. T. White, T. Haddow, F. P. Orfino (Fuel Cell Research Lab (FCReL), Simon Fraser University), M. Dutta (Ballard Power Systems), and E. Kjeang (Fuel Cell Research Lab (FCReL), Simon Fraser University)
16:20
Improved Methods for Simultaneous Neutron and X-Ray Tomography of Operating Fuel Cells
J. M. LaManna, D. S. Hussey, E. Baltic, and D. L. Jacobson (National Institute of Standards and Technology)
16:40
Effect of PEFC Rib/Channel Width on Liquid Water Accumulation and Discharge By in-Situ X-Ray Imaging
T. Komiyama, T. Sasabe, K. Kawamura, H. Naito, and S. Hirai (Tokyo Institute of Technology)
17:00
Analysis of PEFC Gas Transport By Combination of X-Ray Radiography and Numerical Simulation
H. Naito, K. Kawamura, K. Sakai, T. Sasabe, and S. Hirai (Tokyo Institute of Technology)
17:20
Visualization Analysis of Interrelationship between Temperature Profile and Water Distribution inside a PEFC
K. Shigemasa (Graduated school), H. Sato, Y. Otsuki, M. Kurosu (Yokohama National University), and T. Araki (PRESTO, JST)
See more of: I01A: Polymer Electrolyte Fuel Cells & Electrolyzers 19 (PEFC&E-19) - Diagnostics/Characterization Methods, MEA Design/Model
See more of: Fuel Cells, Electrolyzers, and Energy Conversion
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