FREMGANGSMAATE TIL FREMSTILLING AV EN FILM INNEHOLDENDE LANTHANKROMITTPARTIKLER.

摘要

A combustible polymer film, useful for application of an interconnection on an electrode is made by: (1) providing doped LaCrO3 particles; (2) dispersing doped LaCrO3 particles in a solvent, to provide a dispersion; (3) screening the dispersion to provide particles in the range of from 30 micrometers to 80 micrometers; (4) admixing a fugitive polymer with the particles; (5) casting the dispersion to provide a film; (6) drying the film; and (7) stripping the film. The film can then be applied to a porous, preheated electrode top surface, and then electrochemical vapor depositing a dense skeletal LaCrO3 structure, between and around the doped LaCrO3 particles. Additional solid oxide electrolyte and fuel electrode layers can then be added to provide a fuel cell.