scholarly journals Characterization of Ca2+ Doped Lanthanum Chromate Film Prepared by Plasma-spray Process for Solid Oxide Fuel Cell Separator

2001 ◽  
Vol 2001 (5) ◽  
pp. 307-315 ◽  
Author(s):  
Tomoo IWATA
Keyword(s):  
Fuel Cell ◽  
Solid Oxide Fuel Cell ◽  
Plasma Spray ◽  
Solid Oxide ◽  
Oxide Fuel ◽  
Spray Process ◽  
Cell Separator ◽  
Plasma Spray Process

Development of Fabrication Processes for Tubular Solid Oxide Fuel Cell (SOFC) by Plasma Spraying

1998 ◽  
Author(s):  
W.T. Ju ◽  
S.H. Hong
Keyword(s):  
Fuel Cell ◽  
Solid Oxide Fuel Cell ◽  
Plasma Spray ◽  
Cell Structure ◽  
Atmospheric Pressure Plasma ◽  
Solid Oxide ◽  
Oxide Fuel ◽  
Air Electrode ◽  
Ceramic Electrolyte ◽  
Ysz Electrolyte

Abstract The atmospheric pressure plasma spray processes for functional layers of the tubular solid oxide fuel cell are developed to build a fuel cell structure consisting of air electrode, ceramic electrolyte, and fuel electrode. Further more the characteristics of each film are also investigated. The layers of LSM (La0.65Sr0.35MnO3) air electrode and Ni/8YSZ fuel electrode have porosities of 23 ~32 % sufficient for supplying fuel and oxidant gases efficiently to electrochemical reaction interfaces. The measured electrical conductivities of the electrodes are higher than 90 S/cm at 1000 °C, which satisfy the requirement as the current collecting electrodes. The YSZ electrolyte film has a high ionic conductivity of 0.07 S/cm at 1000 °C, but shows a bit too porous to block the oxygen molecule penetration through it. A unit tubular SOFC is fabricated by the optimized plasma spray processes for depositing each functional film and forming a porous cylindrical supporting tube of the cell, and turns out to have a promising capability of electricity generation.

Thermoelectric characterization of an intermediate temperature solid oxide fuel cell system directly fed by dry biogas

2016 ◽  
Vol 127 ◽  
pp. 90-102 ◽  
Author(s):  
G. De Lorenzo ◽  
O. Corigliano ◽  
M. Lo Faro ◽  
P. Frontera ◽  
P. Antonucci ◽  
...  
Keyword(s):  
Fuel Cell ◽  
Solid Oxide Fuel Cell ◽  
Cell System ◽  
Solid Oxide ◽  
Intermediate Temperature ◽  
Oxide Fuel ◽  
Fuel Cell System

Post-Operational Characterization of a Long-Term Operated Solid Oxide Fuel Cell Stack

2021 ◽  
Vol 103 (1) ◽  
pp. 1047-1058
Author(s):  
Norbert Menzler ◽  
Doris Sebold ◽  
Sebastian Zischke ◽  
Joanna Zurek ◽  
Dmitry Naumenko ◽  
...  
Keyword(s):  
Fuel Cell ◽  
Solid Oxide Fuel Cell ◽  
Solid Oxide ◽  
Oxide Fuel ◽  
Fuel Cell Stack
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