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@INPROCEEDINGS{Lenser:1018481,
author = {Lenser, Christian and Jeong, Hyeondeok and Hauser and Fendt
and Fischer, Felix and Hauck, Maximillian and Herrmann,
Stephan and Spliethoff, Hartmut and Guillon, Olivier and
Menzler, Norbert H.},
title = {{SOFC} development in {J}ülich / {U}tilization of
{B}io-{S}yngas in {S}olid {O}xide {F}uel {C}ell {S}tacks},
reportid = {FZJ-2023-04840},
year = {2022},
abstract = {The main focus of SOC development at Forschungszentrum
Jülich is on optimized, mass-production compatible
manufacturing technologies of anode-supported fuel cells
(ASCs) and on understanding the degradation phenomena of
fuel cells during long-term stack operation. Primary
achievements include the continuous operation of a planar
SOFC stack for > 93.000 hours as well as new insights into
the mechanisms of chromium-related cathode degradation. The
coupling of a biomass gasifier with an SOFC stack has been
demonstrated within a joint project with TU Munich, and the
degradation effects on cell and stack level have been
investigated with tar-containing model gases as well real
bio-syngas. The drastic degradation effects observed
demonstrate that substantial improvements of the coking
resistance of the fuel side of the stack are necessary if
the economically attractive operation of such a system
without a gas cleaning system is to be realized. In further
work, an electrolyte based on doped ceria was developed that
enables the incorporation of Ni-GDC fuel electrodes into the
co-sintered ASC. The continuation in the SynSOFC 2 project
aims to further distinguish the influence of chemical and
electro-chemical interactions of the cell with the
contaminants.},
month = {Jun},
date = {2022-06-20},
organization = {15th International Ceramics Congress
(CIMTEC 2022), Perugia (Italy), 20 Jun
2022 - 24 Jun 2022},
subtyp = {Invited},
cin = {IEK-1},
cid = {I:(DE-Juel1)IEK-1-20101013},
pnm = {1231 - Electrochemistry for Hydrogen (POF4-123) / DFG
project 275388933 - Entwicklung verbesserter Anoden in
oxidkeramischen Brennstoffzellen (SOFC) für die Verstromung
von Synthesegas aus der thermochemischen Vergasung von
Biomasse (275388933)},
pid = {G:(DE-HGF)POF4-1231 / G:(GEPRIS)275388933},
typ = {PUB:(DE-HGF)6},
url = {https://juser.fz-juelich.de/record/1018481},
}