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@ARTICLE{Geis:857999,
author = {Geis, Michael and Herrmann, Stephan and Fendt, Sebastian
and Jeong, Hyeondeok and Lenser, Christian and Menzler,
Norbert H. and Spliethoff, Hartmut},
title = {{C}oupling {SOFC}s to biomass gasification - {T}he
influence of phenol on cell degradation in simulated
bio-syngas. {P}art {I}: {E}lectrochemical analysis},
journal = {International journal of hydrogen energy},
volume = {43},
number = {45},
issn = {0360-3199},
address = {New York, NY [u.a.]},
publisher = {Elsevier},
reportid = {FZJ-2018-06946},
pages = {20417 - 20427},
year = {2018},
abstract = {Feeding solid oxide fuel cells (SOFCs) with gas from
biomass gasification is promising with regard to highly
efficient power generation. But it is also intricate since
biogenic contaminants are harmful to state-of-the-art anode
materials. In this work the influence of phenol as a
biogenic model contaminant on the performance of single
solid oxide fuel cells was studied under realistic
conditions. For this purpose Ni/YSZ anode supported cells
were operated with simulated bio-syngas, applying an
electrical load of 0.34 A/cm2. Over a duration of several
hundreds of hours phenol was periodically added to the fuel
gas. The tests showed that for the lowest concentration of
phenol no accelerated degradation could be observed
regarding cell potential and electrical impedance
measurements, but disintegration of the Ni/YSZ support took
place. Metal dusting of the anode support was found to be
the most important mechanism of degradation.},
cin = {IEK-1},
ddc = {620},
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:000450539500010},
doi = {10.1016/j.ijhydene.2018.07.155},
url = {https://juser.fz-juelich.de/record/857999},
}