Open AccessSynthesis of Half Fuel Cell Ni-YSZ / YSZ on Porous Metallic Support by Dry Surface Deposition Processes
Author(s) -
Jérémie Fondard,
Pierre Bertrand,
Alain Billard,
Stefan Skrabs,
Thomas Franco,
G. Bertrand,
Pascal Briois
Publication year - 2013
Publication title -
ecs transactions
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.235
H-Index - 52
eISSN - 1938-6737
pISSN - 1938-5862
DOI - 10.1149/05701.0673ecst
Subject(s) - materials science , anode , yttria stabilized zirconia , electrolyte , sputter deposition , surface roughness , porosity , layer (electronics) , deposition (geology) , solid oxide fuel cell , chemical engineering , thin film , composite material , sputtering , nanotechnology , ceramic , cubic zirconia , electrode , chemistry , paleontology , engineering , sediment , biology
A new cell design with metallic porous support was selected in order to face with the reduction of IT-SOFC's operation temperature. Nevertheless, the excessive roughness of the porous metallic interconnect induce additional problems when a thin electrolyte layer is required. In this work, an anode material (NiO-TSZ) by Atmospheric Plasma Spraying was deposited on metallic supports (ITM) produced by PLANSEE able to cover the roughness of the support. Then, a second thin and dense electrolyte layer (YSZ) by reactive magnetron sputtering was produced on the anode material. In this study, for both processing routes, the optimal process parameters regarding the structural, morphological and electrical characterizations were investigated.
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