Journal
SOLID OXIDE FUEL CELLS 13 (SOFC-XIII)
Volume 57, Issue 1, Pages 2515-2525Publisher
ELECTROCHEMICAL SOC INC
DOI: 10.1149/05701.2515ecst
Keywords
-
Categories
Ask authors/readers for more resources
Active thickness in SOFC anodes is investigated by using one-dimensional numerical simulation. The effects of the operating conditions and the microstructural parameters of the porous anodes on the active thickness are systematically investigated. The non-linearity of the Butler-Volmer equation used for the electrochemical reaction model is found to be the key to explain the behaviour of the active thickness. The characteristic length of oxide-ion conduction is introduced by taking the ratio between the oxide-ion conductivity and the electrochemical reaction rate, which can be used as a designing parameter to predict the active thickness.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available