Design of ordered-catalyst layers for polymer electrolyte membrane fuel cell cathodes

2006 ◽  
Vol 8 (8) ◽  
pp. 1304-1308 ◽  
Author(s):  
Mitsuharu Chisaka ◽  
Hirofumi Daiguji
Keyword(s):  
Fuel Cell ◽  
Polymer Electrolyte ◽  
Polymer Electrolyte Membrane ◽  
Electrolyte Membrane ◽  
Catalyst Layers ◽  
Fuel Cell Cathodes ◽  
Cell Cathodes

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

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.

Optimization studies of a polymer electrolyte membrane fuel cell with multiple catalyst layers

2012 ◽  
Vol 206 ◽  
pp. 197-203 ◽  
Author(s):  
Modekurti Srinivasarao ◽  
Debangsu Bhattacharyya ◽  
Raghunathan Rengaswamy
Keyword(s):  
Fuel Cell ◽  
Polymer Electrolyte ◽  
Polymer Electrolyte Membrane ◽  
Electrolyte Membrane ◽  
Catalyst Layers

A Modeling Study of PEM Fuel Cell with Novel Catalyst Monolayers under Low Platinum Loading

2022 ◽  
Author(s):  
Jingtian Wu ◽  
Huiyuan Liu ◽  
Yujiang Song ◽  
Yun Wang
Keyword(s):  
Fuel Cell ◽  
Polymer Electrolyte ◽  
Polymer Electrolyte Membrane ◽  
Pem Fuel Cell ◽  
Pem Fuel Cells ◽  
Major Barrier ◽  
Electrolyte Membrane ◽  
Catalyst Layers ◽  
Novel Catalyst ◽  
Platinum Loading

Cost is a major barrier to commercialization of polymer electrolyte membrane (PEM) fuel cells. Catalyst layers (CLs) contribute to a major portion of PEM fuel cell cost due to the...

Slot-Die-Coating Operability Windows for Polymer Electrolyte Membrane Fuel Cell Cathode Catalyst Layers

2021 ◽  
Author(s):  
Erin B. Creel ◽  
Kristianto Tjiptowidjojo ◽  
J. Alex Lee ◽  
Kelsey M. Livingston ◽  
P. Randall Schunk ◽  
...  
Keyword(s):  
Fuel Cell ◽  
Polymer Electrolyte ◽  
Polymer Electrolyte Membrane ◽  
Cathode Catalyst ◽  
Slot Die Coating ◽  
Electrolyte Membrane ◽  
Catalyst Layers ◽  
Slot Die ◽  
Fuel Cell Cathode ◽  
Cell Cathode

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

Experimental Study on the Effects of the Performance of Polymer Electrolyte Membrane Fuel Cell

2007 ◽  
Vol 544-545 ◽  
pp. 993-996
Author(s):  
Hong Gun Kim ◽  
Lee Ku Kwac ◽  
Sung Soo Kang ◽  
Young Woo Kang
Keyword(s):  
Experimental Study ◽  
Fuel Cell ◽  
Polymer Electrolyte ◽  
Polymer Electrolyte Membrane ◽  
Cell Voltage ◽  
Ambient Air ◽  
Pure Oxygen ◽  
Electrolyte Membrane ◽  
Catalyst Layers ◽  
Simulation Testing

An experimental study is carried out to investigate the performance and the practical application of polymer electrolyte membrane fuel cell(PEMFC) with the double-tied catalyst layers in a Membrane Electrolyte Assembly (MEA). Characteristics of PEMFC depend highly on the conditions such as gas pressure, temperature, thickness, supplied oxidant type (Oxygen/Air) as well as humidification. They are controlled under the same condition for the comparison of the simulation. Testing condition is fixed at 60sccm and 70°C in anode and cathode, respectively. The humidification about 15% the performance is improved no humidification rather. The current density is increased around 20% significantly when pure oxygen gas is provided as an oxidant. It is found that measured values of unit cell voltage and current are influenced strongly by the type and amount of oxidant, which give more enhanced values in case of oxygen compared to the ambient air as oxidant.

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