Comparing the thin-film rotating disk electrode and the ultramicroelectrode with cavity techniques to study carbon-supported platinum for proton exchange membrane fuel cell applications

2007 ◽  
Vol 599 (1) ◽  
pp. 111-120 ◽  
Author(s):  
Elodie Guilminot ◽  
Audrey Corcella ◽  
Marian Chatenet ◽  
Frédéric Maillard
Keyword(s):  
Thin Film ◽  
Fuel Cell ◽  
Proton Exchange Membrane ◽  
Rotating Disk ◽  
Proton Exchange ◽  
Rotating Disk Electrode ◽  
Disk Electrode ◽  
Supported Platinum ◽  
Exchange Membrane

Non Precious Metal Catalysts: A Fuel Cell and ORR Study of Thermally Synthesized Nickel and Platinum Mixed Nickel Nanotubes for PEMFC

2021 ◽  
Vol 875 ◽  
pp. 193-199
Author(s):  
Ahmad Shahbaz ◽  
Ali Afaf ◽  
Nawaz Tahir ◽  
Ullah Abid ◽  
Saher Saim
Keyword(s):  
Fuel Cell ◽  
Proton Exchange Membrane ◽  
Rotating Disk ◽  
Platinum Group Metal ◽  
Catalytic Performance ◽  
Reduction Reaction ◽  
Proton Exchange ◽  
Rotating Disk Electrode ◽  
Highly Active ◽  
Precious Metal Catalysts

A highly active Platinum Group Metal (PGM) and non-PGM electrocatalysts with thermally extruded nanotubes have been prepared for Proton Exchange Membrane (PEM) fuel cell by sintering Nickel zeolitic imidazole framework (Ni-ZIF). Preeminent electro-catalytic activities have been observed through single fuel cell tests and rotating disk electrode (RDE). This study involves the comparison of Oxygen Reduction Reaction (ORR) activities and fuel cell (FC) test station performance of two catalyst Nickel and Platinum mixed Nickel nanotubes (Ni NT, Ni/Pt NT) respectively. The acidic cells with corresponding Ni and Ni/Pt catalysts delivers peak power densities of 325 mWcm-2 and 455 mWcm-2 at 75 °C inside fuel cell. Our results indicate that, the synthesized Nickel nanotubes has profound effect on catalytic performance of both PGM and non-PGM electro catalysts.

Proton exchange membrane fuel cell made of magnetron sputtered Pt–CeO and Pt–Co thin film catalysts

2015 ◽  
Vol 273 ◽  
pp. 105-109 ◽  
Author(s):  
R. Fiala ◽  
M. Vaclavu ◽  
M. Vorokhta ◽  
I. Khalakhan ◽  
J. Lavkova ◽  
...  
Keyword(s):  
Thin Film ◽  
Fuel Cell ◽  
Proton Exchange Membrane ◽  
Proton Exchange ◽  
Thin Film Catalysts ◽  
Exchange Membrane
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