Theory for the Electrical Conductivity of Nanoparticle-Infiltrated Composite Electrode of Solid Oxide Fuel Cell

2013 ◽  
Vol 2 (11) ◽  
pp. F82-F84 ◽  
Author(s):  
M. Chen ◽  
T. Liu ◽  
Z. Lin
Keyword(s):  
Electrical Conductivity ◽  
Fuel Cell ◽  
Solid Oxide Fuel Cell ◽  
Composite Electrode ◽  
Solid Oxide ◽  
Oxide Fuel

Equivalent Circuit Model for the Electrochemical Reaction Process within the Solid Oxide Fuel Cell Composite Electrode

2013 ◽  
Vol 662 ◽  
pp. 266-272 ◽  
Author(s):  
Dai Fen Chen ◽  
Qi Ce Zeng ◽  
Huan Huan He ◽  
Liang Wei ◽  
Zi Dong Yu
Keyword(s):  
Fuel Cell ◽  
Solid Oxide Fuel Cell ◽  
Electric Current ◽  
Equivalent Circuit ◽  
Transfer Process ◽  
Composite Electrode ◽  
Electrochemical Reaction ◽  
Solid Oxide ◽  
Current Transfer ◽  
Oxide Fuel

As the fabrication technology of the composite electrode becomes sophisticated, the understanding of the detailed knowledge of the microstructure’s effect on the electrochemical process is essential for the commercializing of the solid oxide fuel cell (SOFC). In this paper, an equivalent circuit for the SOFC structure is proposed to clearly describe the electronic electric current transfer process, ionic electric current transfer process and the charge transfer process at the electrochemical reaction interface between electronic and ionic conducting materials. And types of the boundary condition setting constraints for the developing of the multi-physics coupling numerical model of SOFC are obtained basing on the electrochemical kinetic analysis.

Optimization of Sm0.5Sr0.5CoO3−δ-infiltrated YSZ electrodes for solid oxide fuel cell/electrolysis cell

RSC Advances ◽  
2016 ◽  
Vol 6 (113) ◽  
pp. 112253-112259 ◽  
Author(s):  
Yaqi Wang ◽  
Zhibin Yang ◽  
Minfang Han ◽  
Jieshan Chang
Keyword(s):  
Electrical Conductivity ◽  
Fuel Cell ◽  
Solid Oxide Fuel Cell ◽  
Oxygen Electrode ◽  
Electrochemical Activity ◽  
Solid Oxide ◽  
Electrolysis Cell ◽  
Oxide Fuel ◽  
High Electrical Conductivity

The Sm0.5Sr0.5CoO3−δ (SSC) oxygen electrode has attracted much interest due to its high electrical conductivity and electrochemical activity.

Sign in / Sign up

Export Citation Format

Share Document