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@ARTICLE{Harboe:875102,
author = {Harboe, S. and Lupetin, P. and Guillon, O. and Menzler,
Norbert H.},
title = {{I}nvestigation of {LSM}/8{YSZ} cathode within an
all-ceramic {SOFC}, {P}art {II}: {O}ptimization of
performance and co-sinterability},
journal = {Journal of the European Ceramic Society},
volume = {40},
number = {10},
issn = {0955-2219},
address = {Amsterdam [u.a.]},
publisher = {Elsevier Science},
reportid = {FZJ-2020-01805},
pages = {3618 - 3631},
year = {2020},
abstract = {This paper focuses on the cathode and current collector
layers of a co-sintered, all-ceramic solid oxide fuel cell
(SOFC) concept. Challenges to reach good electrochemical
performance have to be overcome, due to more demanding
manufacturing conditions, including a relatively high
co-sintering temperature. Master sintering curves show that
the sintering activity of lanthanum strontium manganite
(LSM) is significantly higher than that of $8-mol\%$ yttria
stabilized zirconia (8YSZ). By applying a double-layered
cathode and a current collector with optimized
microstructures the best electrochemical performance of the
cathode is 0.26 cm at 800 C, evaluated from polarization
resistances of 8YSZ electrolyte-supported symmetric cells
post-sintered at 1150 C C. The cathode and current
collector materials are adapted to fit the co-sintering
process by adjustment of the paste compositions. Half-cells
consisting of silicate mechanical support, LSM current
collector, LSM mixed with 8YSZ composite cathode and 8YSZ
electrolyte are co-sintered porous and defect-free at
1150 C C.},
cin = {IEK-1},
ddc = {660},
cid = {I:(DE-Juel1)IEK-1-20101013},
pnm = {135 - Fuel Cells (POF3-135) / SOFC - Solid Oxide Fuel Cell
(SOFC-20140602)},
pid = {G:(DE-HGF)POF3-135 / G:(DE-Juel1)SOFC-20140602},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000528298800015},
doi = {10.1016/j.jeurceramsoc.2020.03.010},
url = {https://juser.fz-juelich.de/record/875102},
}