scholarly journals Through-Plane Water Distribution in a Polymer Electrolyte Fuel Cell: Comparison of Numerical Prediction with Neutron Radiography Data

2010 ◽  
Vol 157 (12) ◽  
pp. B1878 ◽  
Author(s):  
Yun Wang ◽  
Ken S. Chen
Keyword(s):  
Fuel Cell ◽  
Polymer Electrolyte ◽  
Water Distribution ◽  
Neutron Radiography ◽  
Numerical Prediction ◽  
Polymer Electrolyte Fuel Cell

scholarly journals In Situ Investigation of Water Distribution in Polymer Electrolyte Fuel Cell Using Neutron Radiography

2019 ◽  
Vol 33 (1) ◽  
pp. 1443-1450
Author(s):  
Jeffrey Mishler ◽  
Yun Wang ◽  
Rangachary Mukundan ◽  
Rodney L. Borup ◽  
Daniel S. Hussey ◽  
...  
Keyword(s):  
Fuel Cell ◽  
Polymer Electrolyte ◽  
Water Distribution ◽  
Neutron Radiography ◽  
Polymer Electrolyte Fuel Cell ◽  
In Situ Investigation

scholarly journals Visualization and Measurement of Dynamic Water Behavior in Polymer Electrolyte Fuel Cell by Neutron Radiography

2008 ◽  
Vol 2 (3) ◽  
pp. 997-1008 ◽  
Author(s):  
Tadanobu UEDA ◽  
Nobuyuki TAKENAKA ◽  
Hitoshi ASANO ◽  
Kazumi TANIMOTO ◽  
Koh-ichi MOCHIKI ◽  
...  
Keyword(s):  
Fuel Cell ◽  
Polymer Electrolyte ◽  
Neutron Radiography ◽  
Polymer Electrolyte Fuel Cell ◽  
Water Behavior

Three-Dimensional Visualization of Water Behavior in Polymer Electrolyte Fuel Cell by Using Neutron Radiography

2011 ◽  
Author(s):  
Michinori Hashimoto ◽  
Hideki Murakawa ◽  
Katsumi Sugimoto ◽  
Hitoshi Asano ◽  
Nobuyuki Takenaka ◽  
...  
Keyword(s):  
Fuel Cell ◽  
Polymer Electrolyte ◽  
Neutron Radiography ◽  
Three Dimensional ◽  
Image Intensifier ◽  
Polymer Electrolyte Fuel Cell ◽  
Reconstruction Method ◽  
Ct Reconstruction ◽  
Water Behavior ◽  
Neutron Image

Visualization of dynamic three-dimensional water behavior in a PEFC stack was carried out by neutron CT using a neutron image intensifier for clarifying water effects on performances of a Polymer Electrolyte Fuel Cell (PEFC) stack. 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 by 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 15 sec in interval by the developed dynamic neutron CT system. From the CT reconstructed images, evaluation of water amount in each cell was carried out. It was shown that the water distribution in each cell was correlated well with power generation characteristics in each cell.

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