Paper Title:
Sintering of Solid Oxide Fuel Cell Materials
  Abstract

The synthesis of multilayer membranes for solid oxide fuel cells by means of co-firing requires choice of compatible materials as well as a precise balance between densification rates of the various layers throughout the densification process. One attractive practical objective is the formation of dense electrolyte films on invariant, preformed electrode substrates, such as porous electrodes of either ceramic or metal conductors. The formation of dense 10-20 micrometer thick Ceria-based membranes on invariant substrates has been achieved by adjusting of the film sintering properties trough selection of particle size, initial density, and novel sintering additives. The accompanying theory pertaining to constrained sintering is examined, to determine the conditions under which fully dense electrolyte layers can be produced on invariant or minimally variant substrates.

  Info
Periodical
Edited by
P. VINCENZINI
Pages
549-554
DOI
10.4028/www.scientific.net/AST.45.549
Citation
J. Nicholas, L. C. De Jonghe, C. P. Jacobson, "Sintering of Solid Oxide Fuel Cell Materials", Advances in Science and Technology, Vol. 45, pp. 549-554, 2006
Online since
October 2006
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: A. Vučković, B. Matović, Snezana Bošković
Abstract:This paper deals with densification and a®b phase transformation of Si3N4, with a constant b-Si3N4 seeds concentration regarding sintering...
429
Authors: G.C.T. Silva, E.N.S. Muccillo
Abstract:Yttria-stabilized zirconia is the most developed solid electrolyte for use in hightemperature solid oxide fuel cell (SOFC). Commercial...
397
Authors: Ahmet Atasoy, Ahmet Ersoy
Abstract:In this study, two different starting compositions were prepared according to two cation values, and then the mixture was compacted...
902
Authors: Dachamir Hotza, Adrian Leo, Jaka Sunarso, João C. Diniz da Costa
Abstract:This work investigates the effect of nanosized Al2O3 addition on the sinterability of YSZ electrolyte. (1−x)YSZ + Al2O3 ceramics with...
115
Authors: Guo Qiang Luo, Qiang Shen, Q.Z. Li, J. Li, Dong Ming Zhang, Lian Meng Zhang
Abstract:In this study, SnO2-based ceramics, with CuO as sintering aid and Sb2O3 as activator of the electrical conductivity, was obtained by...
367