scholarly journals X-ray Line Profile Analysis of Nanoparticles in Proton Exchange Membrane Fuel Cell Electrodes

2007 ◽  
Vol 111 (26) ◽  
pp. 9583-9591 ◽  
Author(s):  
Matthias Loster ◽  
Davor Balzar ◽  
K. Andreas Friedrich ◽  
Jürgen Garche
Keyword(s):  
Fuel Cell ◽  
Line Profile ◽  
Proton Exchange Membrane ◽  
Profile Analysis ◽  
Proton Exchange ◽  
Line Profile Analysis ◽  
Fuel Cell Electrodes ◽  
X Ray ◽  
Exchange Membrane

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

scholarly journals A spectroscopic proton-exchange membrane fuel cell test setup allowing fluorescence x-ray absorption spectroscopy measurements during state-of-the-art cell tests

2011 ◽  
Vol 82 (4) ◽  
pp. 044101 ◽  
Author(s):  
Olga Petrova ◽  
Christian Kulp ◽  
Maurits W. E. van den Berg ◽  
Konstantin V. Klementiev ◽  
Bruno Otto ◽  
...  
Keyword(s):  
Fuel Cell ◽  
Absorption Spectroscopy ◽  
Proton Exchange Membrane ◽  
State Of The Art ◽  
Proton Exchange ◽  
Test Setup ◽  
X Ray ◽  
Cell Test ◽  
Exchange Membrane ◽  
X Ray Absorption

scholarly journals Time-dependent mechanical behavior of proton exchange membrane fuel cell electrodes

2014 ◽  
Vol 245 ◽  
pp. 543-552 ◽  
Author(s):  
Zongwen Lu ◽  
Michael H. Santare ◽  
Anette M. Karlsson ◽  
F. Colin Busby ◽  
Peter Walsh
Keyword(s):  
Fuel Cell ◽  
Mechanical Behavior ◽  
Proton Exchange Membrane ◽  
Proton Exchange ◽  
Time Dependent ◽  
Fuel Cell Electrodes ◽  
Exchange Membrane

X-ray transparent proton-exchange membrane fuel cell design for in situ wide and small angle scattering tomography

2019 ◽  
Vol 437 ◽  
pp. 226906 ◽  
Author(s):  
Isaac Martens ◽  
Antonis Vamvakeros ◽  
Raphael Chattot ◽  
Maria V. Blanco ◽  
Miika Rasola ◽  
...  
Keyword(s):  
Fuel Cell ◽  
Small Angle ◽  
Proton Exchange Membrane ◽  
Small Angle Scattering ◽  
Proton Exchange ◽  
Cell Design ◽  
X Ray ◽  
Angle Scattering ◽  
Exchange Membrane

scholarly journals Radiolytic Preparation of Electrocatalysts with Pt-Co and Pt-Sn Nanoparticles for a Proton Exchange Membrane Fuel Cell

2014 ◽  
Vol 2014 ◽  
pp. 1-8 ◽  
Author(s):  
Sang Kyum Kim ◽  
Ji Yun Park ◽  
Soon Choel Hwang ◽  
Do Kyun Lee ◽  
Sang Heon Lee ◽  
...  
Keyword(s):  
Fuel Cell ◽  
Photoelectron Spectroscopy ◽  
Proton Exchange Membrane ◽  
Hydrogen Oxidation ◽  
Cell Polarization ◽  
Proton Exchange ◽  
Hydrogen Oxidation Reaction ◽  
X Ray ◽  
Radiation Induced ◽  
Exchange Membrane

Nanosized Pt-Sn/VC and Pt-Co/VC electrocatalysts were prepared by a one-step radiation-induced reduction (30 kGy) process using distilled water as the solvent and Vulcan XC72 as the supporting material. While the Pt-Co/VC electrodes were compared with Pt/VC (40 wt%, HiSpec 4000), in terms of their electrocatalytic activity towards the oxidation of H2, the Pt-Co/VC electrodes were evaluated in terms of their activity towards the hydrogen oxidation reaction (HOR) and compared with Pt/VC (40 wt%, HiSpec 4000), Pt-Co/VC, and Pt-Sn/VC in a single cell. Additionally, the prepared electrocatalyst samples (Pt-Co/VC and Pt-Sn/VC) were characterized by transmission electron microscopy (TEM), scanning electron microscope (SEM), thermogravimetric analysis (TGA), X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), electrochemical surface area (ECSA), and fuel cell polarization performance.

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