| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1824376 | Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment | 2011 | 5 Pages |
Abstract
Visualization of dynamic three-dimensional water behavior in a polymer electrolyte fuel cell (PEFC) stack was carried out by neutron CT using a neutron image intensifier. The neutron radiography system at JRR-3 in Japan Atomic Energy Agency was used. An operating stack with three cells based on Japan Automobile Research Institute standard was visualized. A consecutive CT reconstruction method by rotating the fuel stack continuously was developed using a neutron image intensifier and a C-MOS high speed video camera. The dynamic water behavior in channels in the operating PEFC stack was clearly visualized in 15Â s intervals by the present dynamic neutron CT system.
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Authors
N. Takenaka, H. Asano, K. Sugimoto, H. Murakawa, N. Hashimoto, N. Shindo, K. Mochiki, R. Yasuda,