Ultra-low platinum content fuel cell anode electrocatalyst with a long-term performance stability

2004 ◽  
Vol 49 (22-23) ◽  
pp. 3873-3877 ◽  
Author(s):  
K Sasaki ◽  
J.X Wang ◽  
M Balasubramanian ◽  
J McBreen ◽  
F Uribe ◽  
...  
Energies ◽  
2021 ◽  
Vol 14 (12) ◽  
pp. 3476
Author(s):  
Tomasz A. Prokop ◽  
Grzegorz Brus ◽  
Janusz S. Szmyd

Degradation of electrode microstructure is one of the key factors affecting long term performance of Solid Oxide Fuel Cell systems. Evolution of a multiphase system can be described quantitatively by the change in its interfacial energy. In this paper, we discuss free energy of a microstructure to showcase the anisotropy of its evolution during a long-term performance experiment involving an SOFC stack. Ginzburg Landau type functional is used to compute the free energy, using diffuse phase distributions based on Focused Ion Beam Scanning Electron Microscopy images of samples taken from nine different sites within the stack. It is shown that the rate of microstructure evolution differs depending on the position within the stack, similar to phase anisotropy. However, the computed spatial relation does not correlate with the observed distribution of temperature.


2019 ◽  
Vol 3 (1) ◽  
pp. 31-36 ◽  
Author(s):  
Radoslav R. Adzic ◽  
Junliag Zhang ◽  
Minhua Shao ◽  
Kotaro Sasaki ◽  
Miomir Vukmirovic ◽  
...  

2010 ◽  
Vol 86 (3) ◽  
pp. 973-981 ◽  
Author(s):  
Ruud A. Timmers ◽  
David P. B. T. B. Strik ◽  
Hubertus V. M. Hamelers ◽  
Cees J. N. Buisman

2020 ◽  
Vol 43 (9) ◽  
pp. 1561-1571
Author(s):  
Rodrigo J. Marassi ◽  
Lucas G. Queiroz ◽  
Daniel C. V. R. Silva ◽  
Fabiana S. dos Santos ◽  
Gilmar C. Silva ◽  
...  

2016 ◽  
Vol 2 (2) ◽  
pp. 274-281 ◽  
Author(s):  
Zheng Ge ◽  
Zhen He

A modularized microbial fuel cell system can effectively treat primary effluent and use the produced energy to offset part of its energy consumption.


Chemosphere ◽  
2021 ◽  
Vol 270 ◽  
pp. 129455
Author(s):  
Min Xu ◽  
Jianfeng Li ◽  
Bingchuan Liu ◽  
Changzhu Yang ◽  
Huijie Hou ◽  
...  

2016 ◽  
Vol 71 (1) ◽  
pp. 233-238 ◽  
Author(s):  
V. Andrea ◽  
P. d. S. P. Oliveira ◽  
E. I. Santiago ◽  
M. Linardi

2015 ◽  
Vol 147 ◽  
pp. 582-592 ◽  
Author(s):  
Behzad Najafi ◽  
Alireza Haghighat Mamaghani ◽  
Fabio Rinaldi ◽  
Andrea Casalegno

2019 ◽  
Vol 242 ◽  
pp. 602-611 ◽  
Author(s):  
Mohammad Mohammadi Taghiabadi ◽  
Mohammad Zhiani ◽  
Valter Silva

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