scholarly journals High-performance fuel cell cathodes exclusively containing atomically dispersed iron active sites

2019 ◽  
Vol 12 (8) ◽  
pp. 2548-2558 ◽  
Author(s):  
Hanguang Zhang ◽  
Hoon T. Chung ◽  
David A. Cullen ◽  
Stephan Wagner ◽  
Ulrike I. Kramm ◽  
...  
Keyword(s):  
Fuel Cell ◽  
Active Sites ◽  
High Performance ◽  
Platinum Group Metal ◽  
Reduction Reaction ◽  
Polymer Electrolyte Fuel Cells ◽  
Metal Free ◽  
Fuel Cell Cathodes ◽  
Iron Active Sites ◽  
Cell Cathodes

Platinum group metal-free (PGM-free) catalysts for the oxygen reduction reaction (ORR) with atomically dispersed FeN4 sites have emerged as a potential replacement for low-PGM catalysts in acidic polymer electrolyte fuel cells (PEFCs).

scholarly journals Non-planar platinum group metal-free fuel cell cathodes for enhanced oxygen transport and water rejection

2021 ◽  
Vol 506 ◽  
pp. 230188
Author(s):  
Lisa Dunsmore ◽  
Aman Uddin ◽  
Hanguang Zhang ◽  
Gang Wu ◽  
Shawn Litster
Keyword(s):  
Fuel Cell ◽  
Oxygen Transport ◽  
Platinum Group Metal ◽  
Metal Free ◽  
Group Metal ◽  
Fuel Cell Cathodes ◽  
Platinum Group ◽  
Cell Cathodes

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.

High-Performance Solid-Oxide Fuel Cell Cathodes Based on Cobaltite Nanotubes

2007 ◽  
Vol 129 (11) ◽  
pp. 3066-3067 ◽  
Author(s):  
Martín G. Bellino ◽  
Joaquín G. Sacanell ◽  
Diego G. Lamas ◽  
Ana G. Leyva ◽  
Noemí E. Walsöe de Reca
Keyword(s):  
Fuel Cell ◽  
Solid Oxide Fuel Cell ◽  
High Performance ◽  
Solid Oxide ◽  
Oxide Fuel ◽  
Fuel Cell Cathodes ◽  
Cell Cathodes
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