Present Status on Development of Neutron Radiography Techniques for Fuel Cell Researches in Kobe University

Nobuyuki Takenaka (Kobe University)

Development of neutron radiography techniques for fuel cell researches have been carried out by JAEA and Kobe University as a project of New Energy and Industrial Technology Developing Organization ( NEDO ). Visualization techniques for three type fuel cells, an A4-size cell for automobiles, a Japan Automobile Research Institute ( JARI ) standard cell and stack ( 50x50 mm2 in MEA area ) and a small cell ( 5~10 mm in MEA width ) for the visualization of MEA and GDL. Experimental techniques for dynamic CT, micro CT and quantitative measurement of water thickness have been developing in Kobe University. The present status of the development will be shown in this presentation.

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