Probing the Dynamics of Platinum Surface Oxides in Fuel Cell Catalyst Layers Using in Situ X-ray Diffraction

2019 ◽  
Vol 2 (11) ◽  
pp. 7772-7780 ◽  
Author(s):  
Isaac Martens ◽  
Raphael Chattot ◽  
Miika Rasola ◽  
Maria Valeria Blanco ◽  
Veijo Honkimäki ◽  
...  
Keyword(s):  
Fuel Cell ◽  
X Ray Diffraction ◽  
Platinum Surface ◽  
X Ray ◽  
Fuel Cell Catalyst ◽  
Catalyst Layers ◽  
Surface Oxides

Carbon corrosion of proton exchange membrane fuel cell catalyst layers studied by scanning transmission X-ray microscopy

2014 ◽  
Vol 266 ◽  
pp. 66-78 ◽  
Author(s):  
Adam P. Hitchcock ◽  
Viatcheslav Berejnov ◽  
Vincent Lee ◽  
Marcia West ◽  
Vesna Colbow ◽  
...  
Keyword(s):  
Fuel Cell ◽  
Proton Exchange Membrane ◽  
Proton Exchange ◽  
Carbon Corrosion ◽  
X Ray ◽  
Fuel Cell Catalyst ◽  
Catalyst Layers ◽  
Scanning Transmission ◽  
Exchange Membrane

In Situ Anomalous Small-Angle X-ray Scattering Study of Fuel Cell Catalyst Degradation in Aqueous and Membrane Electrode Assembly Environments

2013 ◽  
Vol 50 (2) ◽  
pp. 1515-1521
Author(s):  
J. A. Gilbert ◽  
N. N. Kariuki ◽  
A. J. Kropf ◽  
D. Morgan ◽  
D. J. Myers ◽  
...  
Keyword(s):  
Fuel Cell ◽  
Small Angle ◽  
Membrane Electrode Assembly ◽  
Membrane Electrode ◽  
X Ray ◽  
Fuel Cell Catalyst ◽  
X Ray Scattering ◽  
Scattering Study ◽  
Ray Scattering

scholarly journals In situ electrochemical grazing incidence small angle X-ray scattering: From the design of an electrochemical cell to an exemplary study of fuel cell catalyst degradation

2020 ◽  
Vol 477 ◽  
pp. 229030
Author(s):  
Marco Bogar ◽  
Ivan Khalakhan ◽  
Alessandro Gambitta ◽  
Yurii Yakovlev ◽  
Heinz Amenitsch
Keyword(s):  
Fuel Cell ◽  
Small Angle ◽  
Electrochemical Cell ◽  
Grazing Incidence ◽  
X Ray ◽  
Fuel Cell Catalyst ◽  
X Ray Scattering ◽  
Ray Scattering

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

In situ X-ray absorption spectroscopy and X-ray diffraction of fuel cell electrocatalysts

2001 ◽  
Vol 96 (1) ◽  
pp. 226-232 ◽  
Author(s):  
Andrea E. Russell ◽  
Stephanie Maniguet ◽  
Rebecca J. Mathew ◽  
Jun Yao ◽  
Mark A. Roberts ◽  
...  
Keyword(s):  
Fuel Cell ◽  
Absorption Spectroscopy ◽  
X Ray Diffraction ◽  
X Ray ◽  
X Ray Absorption

In Situ Measurement of Ionomer Water Content and Liquid Water Saturation in Fuel Cell Catalyst Layers by High-Resolution Small-Angle Neutron Scattering

2020 ◽  
Vol 3 (9) ◽  
pp. 8393-8401
Author(s):  
Jongmin Lee ◽  
Sylvie Escribano ◽  
Fabrice Micoud ◽  
Gérard Gebel ◽  
Sandrine Lyonnard ◽  
...  
Keyword(s):  
Fuel Cell ◽  
High Resolution ◽  
Water Content ◽  
Liquid Water ◽  
Small Angle ◽  
Small Angle Neutron Scattering ◽  
Water Saturation ◽  
Fuel Cell Catalyst ◽  
Catalyst Layers
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