scholarly journals 4d Imaging of Polymer Electrolyte Membrane Fuel Cell Cathodes by Scanning X-Ray Microscopy

2017 ◽  
Vol 23 (S1) ◽  
pp. 1784-1785 ◽  
Author(s):  
Juan Wu ◽  
Adam P. Hitchcock ◽  
Mirna Lerotic ◽  
David Shapiro ◽  
Viatcheslav Berejnov ◽  
...  
Keyword(s):  
Fuel Cell ◽  
Polymer Electrolyte ◽  
Polymer Electrolyte Membrane ◽  
X Ray ◽  
Electrolyte Membrane ◽  
4D Imaging ◽  
Fuel Cell Cathodes ◽  
Cell Cathodes

4D imaging of polymer electrolyte membrane fuel cell catalyst layers by soft X-ray spectro-tomography

2018 ◽  
Vol 381 ◽  
pp. 72-83 ◽  
Author(s):  
Juan Wu ◽  
Lis G.A. Melo ◽  
Xiaohui Zhu ◽  
Marcia M. West ◽  
Viatcheslav Berejnov ◽  
...  
Keyword(s):  
Fuel Cell ◽  
Polymer Electrolyte ◽  
Polymer Electrolyte Membrane ◽  
X Ray ◽  
Electrolyte Membrane ◽  
Fuel Cell Catalyst ◽  
Catalyst Layers ◽  
4D Imaging

Roles of Photon Scattering in Synchrotron X-ray Radiography of In Operando Visualizations of the Polymer Electrolyte Membrane Fuel Cell

2016 ◽  
Vol 75 (14) ◽  
pp. 261-274 ◽  
Author(s):  
N. Ge ◽  
S. Chevalier ◽  
J. Hinebaugh ◽  
M. G. George ◽  
J. Lee ◽  
...  
Keyword(s):  
Fuel Cell ◽  
Polymer Electrolyte ◽  
Polymer Electrolyte Membrane ◽  
Photon Scattering ◽  
X Ray ◽  
Electrolyte Membrane ◽  
In Operando

Dendrimer confined Pt nanoparticles: electro-catalytic activity towards the oxygen reduction reaction and its application in polymer electrolyte membrane fuel cells

RSC Advances ◽  
2015 ◽  
Vol 5 (92) ◽  
pp. 75218-75228 ◽  
Author(s):  
A. Arunchander ◽  
S. Gouse Peera ◽  
V. Parthiban ◽  
Srinu Akula ◽  
Tintula Kottakkat ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Fuel Cell ◽  
Oxygen Reduction Reaction ◽  
Polymer Electrolyte Membrane ◽  
Pt Nanoparticles ◽  
Reduction Reaction ◽  
Electrolyte Membrane ◽  
Fuel Cell Cathodes ◽  
Cell Cathodes ◽  
Electro Catalytic Activity

Pt-DENs have been synthesized and immobilized on ester and anhydride functionalized Vulcan XC-72R. These catalysts are utilized as fuel cell cathodes and significant enhanced performances have been achieved with the Pt loading of 0.2 mg cm−2.

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