% IMPORTANT: The following is UTF-8 encoded. This means that in the presence
% of non-ASCII characters, it will not work with BibTeX 0.99 or older.
% Instead, you should use an up-to-date BibTeX implementation like “bibtex8” or
% “biber”.
@INPROCEEDINGS{Harboe:860675,
author = {Harboe, Siri Johanna and Grimm, Fabian and Menzler, Norbert
H. and Guillon, Olivier and Lupetin, Pierro},
title = {{I}nteractions between magnesium silicate support substrate
and state-of-the-art cathodes during co-sintering of an
all-ceramic {SOFC}},
reportid = {FZJ-2019-01341},
year = {2019},
abstract = {A novel, cost-efficient, all-ceramic Solid Oxide fuel Cell
(SOFC) is investigated. The design includes a low-cost
mechanical support material; a porous membrane made of a
doped magnesium silicate, on the cathode (air) side of the
cell. The manufacturing route involves a single step
co-firing process at <1300°C of the support and all
functional layers. This is significantly lower than the
maximal temperature applied in the usual SOFC manufacturing
sequence, but higher than the usual sintering temperature of
the cathodes. So far, the effects of the use of magnesium
silicate as support material and the co-firing production
route on performance and lifetime of this SOFC concept are
scarcely examined. Thus, the present investigations are
analyzing the interactions between the support material and
candidate cathode materials occurring during the high
temperature sintering step. Various cathode materials are
investigated. Inter-diffusion and secondary phase formations
between the layers are characterized by means of energy
dispersive X-ray spectroscopy and X-ray crystallography. The
effect of chemical interactions on electrochemical
performance is investigated with electrochemical impedance
spectroscopy. As well, the outcomes of the co-firing on the
macro scale geometry and the microstructural properties of
selected cathode materials are evaluated.},
month = {Jan},
date = {2019-01-28},
organization = {43rd International Conference and
Exposition on Advanced Ceramics and
Composites, Daytona Beach, Florida
(USA), 28 Jan 2019 - 1 Feb 2019},
subtyp = {After Call},
cin = {IEK-1 / JARA-ENERGY},
cid = {I:(DE-Juel1)IEK-1-20101013 / $I:(DE-82)080011_20140620$},
pnm = {135 - Fuel Cells (POF3-135)},
pid = {G:(DE-HGF)POF3-135},
typ = {PUB:(DE-HGF)6},
url = {https://juser.fz-juelich.de/record/860675},
}