Study of Hydration/Dehydration Kinetics of SOFC Cathode Material Ba0.5Sr0.5Co0.8Fe0.2O3-δby Electrical Conductivity Relaxation Technique

2013 ◽  
Vol 160 (8) ◽  
pp. F764-F768 ◽  
Author(s):  
Dae-Kwang Lim ◽  
Bhupendra Singh ◽  
Moon-Bong Choi ◽  
Sun-Ju Song
Keyword(s):  
Electrical Conductivity ◽  
Cathode Material ◽  
Relaxation Technique ◽  
Dehydration Kinetics ◽  
Conductivity Relaxation ◽  
Sofc Cathode ◽  
Electrical Conductivity Relaxation ◽  
Kinetics Of

scholarly journals Untangling surface oxygen exchange effects in YBa2Cu3O6+x thin films by electrical conductivity relaxation

2017 ◽  
Vol 19 (21) ◽  
pp. 14129-14140 ◽  
Author(s):  
P. Cayado ◽  
C. F. Sánchez-Valdés ◽  
A. Stangl ◽  
M. Coll ◽  
P. Roura ◽  
...  
Keyword(s):  
Thin Films ◽  
Electrical Conductivity ◽  
Exchange Process ◽  
Bulk Diffusion ◽  
Epitaxial Thin Films ◽  
Conductivity Relaxation ◽  
Surface Exchange ◽  
Electrical Conductivity Relaxation ◽  
Relaxation Measurements ◽  
Kinetics Of

The kinetics of oxygen incorporation and excorporation in YBCO epitaxial thin films was investigated by electrical conductivity relaxation measurements showing that the oxygenation kinetics of YBCO films is limited by the surface exchange process of oxygen molecules prior to bulk diffusion into the films.

Oxygen equilibration kinetics of mixed-conducting perovskites BSCF, LSCF, and PSCF at 900 °C determined by electrical conductivity relaxation

2015 ◽  
Vol 283 ◽  
pp. 30-37 ◽  
Author(s):  
Christian Niedrig ◽  
Stefan F. Wagner ◽  
Wolfgang Menesklou ◽  
Stefan Baumann ◽  
Ellen Ivers-Tiffée
Keyword(s):  
Electrical Conductivity ◽  
Conductivity Relaxation ◽  
Electrical Conductivity Relaxation ◽  
Kinetics Of

Electrical conductivity relaxation of Sr2Fe1.5Mo0.5O6−δ–Sm0.2Ce0.8O1.9dual-phase composites

2014 ◽  
Vol 2 (1) ◽  
pp. 136-143 ◽  
Author(s):  
Yunlong Wang ◽  
Bobing Hu ◽  
Zhuoying Zhu ◽  
Henny J. M. Bouwmeester ◽  
Changrong Xia
Keyword(s):  
Electrical Conductivity ◽  
Conductivity Relaxation ◽  
Electrical Conductivity Relaxation
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