Fabrication and characterization of cermet supported cell with SDC electrolyte

From National Research Council Canada

DOIResolve DOI: https://doi.org/10.1149/1.2729182
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Name affiliation
  1. National Research Council of Canada. NRC Institute for Fuel Cell Innovation
FormatText, Article
Abstract
Cermet supported cells with Sm0.2Ce0.8O1.9 (SDC) electrolyte have been developed and scaled up to 55mm x 55mm at NRC-IFCI. A solid oxide fuel cell with SDC electrolyte of 10µm in thickness and Ni-SDC anode of 15µm in thickness on a 0.8mm thick Ni-YSZ cermet substrate was fabricated by tape casting, screen printing, and co-firing. A composite cathode, 75 wt% Sm0.5Sr0.5CoO3 (SSCo) + 25 wt% SDC, approximately 50µm in thickness, was printed on the co-fired half-cell, and sintered at 1000{degree sign}C. The cell with effective cathode area of 16 cm2 showed a high electrochemical performance at 600{degree sign}C, and peak power density of 0.9W cm-2 was obtained with hydrogen fuel.
Publication date
In
  • ECS Transactions 7, no. 1 (2007): 899–903.
LanguageEnglish
Peer reviewedYes
NPARC number21276384
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