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@ARTICLE{Betker:637648,
author = {Betker, Marie and Sochor, Benedikt and Erbes, Elisabeth and
Kurmanbay, Alisher and Erichlandwehr, Tim and Li, Yanan and
Müller-Buschbaum, Peter and Fernandez-Cuesta, Irene and
Techert, Simone A. and Söderberg, L. Daniel and Roth,
Stephan V.},
title = {{S}pray {D}eposition for {S}olvent {A}nnealing of {H}ybrid
{P}oly(3,4‐{E}thylenedioxythiophene) {P}olystyrene
{S}ulfonate {C}ellulose {S}ilver {N}anowire {C}omposite
{E}lectrodes {U}sing a {R}oll‐to‐{R}oll {C}oater},
journal = {Advanced engineering materials},
volume = {27},
number = {12},
issn = {1438-1656},
address = {Weinheim},
publisher = {Wiley-VCH Verl.},
reportid = {PUBDB-2025-03874},
pages = {2402354},
year = {2025},
note = {M.B. and S.V.R. thank DSF under grant DSF-33
“Investigation of processes for fabricating functional
multicomponent stacks based on nanopaper and
spray-coating” for funding. Y.L. and P.M.B. acknowledge
funding from the Deutsche Forschungsgemeinschaft (DFG,
German Research Foundation) via the International Research
Training Group 2022 Alberta/Technical University of Munich
International Graduate School for Environmentally
Responsible Functional Hybrid Materials (ATUMS).},
abstract = {Spray deposition is a rapid and facile technique for
coating surfaces on a large scale. The quality of these
coatings can be improved via post-treatment. One example is
solvent annealing, a well-known strategy to enhance the
conductivity of polymeric electrode materials using organic
solvents. Herein, the annealing of sprayed
poly(3,4-ethylenedioxythiophene) polystyrene sulfonate
(PEDOT:PSS)-based electrodes via solvent spray deposition in
a single roll-to-roll setup is reported. The annealing rates
of three solvents, namely dimethyl sulfoxide (DMSO),
isopropanol (IPA), and methanol (MeOH), depending on the
spray time and sprayed volume, are evaluated and correlated
with structural changes. The results show that the applied
method reduces the sheet resistance (R$_s$) of pure
PEDOT:PSS films by 82\% using DMSO and of cellulose-based
silver nanowire-PEDOT:PSS electrodes by 50\% using MeOH.
This approach allows for the facile and effective
combination of fabrication and quality enhancement of
sprayed, conductive polymer films using only one piece of
equipment. This approach makes the overall production
process of organic electrodes faster and cheaper and
therefore the usage of sustainable materials and fabrication
methods more attractive for the industry.},
cin = {DOOR ; HAS-User / FS DOOR-User / FS-PETRA-D / FS-SCS /
FS-SMA},
ddc = {660},
cid = {I:(DE-H253)HAS-User-20120731 /
$I:(DE-H253)FS_DOOR-User-20241023$ /
I:(DE-H253)FS-PETRA-D-20210408 / I:(DE-H253)FS-SCS-20131031
/ I:(DE-H253)FS-SMA-20220811},
pnm = {632 - Materials – Quantum, Complex and Functional
Materials (POF4-632) / 6G3 - PETRA III (DESY) (POF4-6G3) /
SWEDEN-DESY - SWEDEN-DESY Collaboration
$(2020_Join2-SWEDEN-DESY)$},
pid = {G:(DE-HGF)POF4-632 / G:(DE-HGF)POF4-6G3 /
$G:(DE-HGF)2020_Join2-SWEDEN-DESY$},
experiment = {EXP:(DE-H253)P-P03-20150101},
typ = {PUB:(DE-HGF)16},
doi = {10.1002/adem.202402354},
url = {https://bib-pubdb1.desy.de/record/637648},
}