Title :
Fabrication of a planar solid oxide fuel cell
Author :
Dokiya, M. ; Sakai, N. ; Kawada, T. ; Yokokawa, H. ; Iwata, T. ; Mori, M.
Author_Institution :
Nat. Chem. Lab. for Ind., Ibaraki, Japan
Abstract :
The authors summarize the results of a study on solid oxide fuel cells (SOFCs). Emphasis is placed on the development of new sinterable lanthanum chromite for the separator and the development of a method for fabricating a planar SOFC by the inexpensive tape casting method. It is found that chromium-poor calcium-doped lanthanum chromite can be formed into a dense gas-tight plate by sintering doctor blade films above 1720 K in air. Composite plates are cofired from green foam membranes of distributors and dense green films of electrolyte or separator
Keywords :
fuel cells; 1720 K; doctor blade films; electrolyte; gas-tight plate; green foam membranes; planar solid oxide fuel cell; separator; sintering; tape casting method; Blades; Cathodes; Chemical industry; Chromium; Fabrication; Fuel cells; Lanthanum; Large-scale systems; Particle separators; Solids;
Conference_Titel :
Energy Conversion Engineering Conference, 1989. IECEC-89., Proceedings of the 24th Intersociety
Conference_Location :
Washington, DC
DOI :
10.1109/IECEC.1989.74675