Veröffentlichungen "Gebhard, Marcus"

2022

Hoffmann, Hendrik ; Paulisch, Melanie Cornelia ; Gebhard, Marcus ; Osiewacz, Jens ; Kutter, Maximilian ; Hilger, André ; Arlt, Tobias ; Kardjilov, Nikolay ; Ellendorff, Barbara ; Beckmann, Felix ; Markötter, Henning ; Luik, Marius ; Turek, Thomas ; Manke, Ingo ; Roth, Christina:
Development of a Modular Operando Cell for X-ray Imaging of Strongly Absorbing Silver-Based Gas Diffusion Electrodes.
In: Journal of the Electrochemical Society. Bd. 169 (2022) Heft 4 . - 044508.
ISSN 1945-7111
DOI: https://doi.org/10.1149/1945-7111/ac6220

2021

Paulisch, Melanie Cornelia ; Gebhard, Marcus ; Franzen, David ; Hilger, André ; Osenberg, Markus ; Marathe, Shashidhara ; Rau, Christoph ; Ellendorff, Barbara ; Turek, Thomas ; Roth, Christina ; Manke, Ingo:
Operando Synchrotron Imaging of Electrolyte Distribution in Silver-Based Gas Diffusion Electrodes During Oxygen Reduction Reaction in Highly Alkaline Media.
In: ACS Applied Energy Materials. Bd. 4 (2021) Heft 8 . - S. 7497-7503.
ISSN 2574-0962
DOI: https://doi.org/10.1021/acsaem.1c01524

2020

Gebhard, Marcus ; Tichter, Tim ; Franzen, David ; Paulisch, Melanie C. ; Schutjajew, Konstantin ; Turek, Thomas ; Manke, Ingo ; Roth, Christina:
Improvement of Oxygen-Depolarized Cathodes in Highly Alkaline Media by Electrospinning of Poly(vinylidene fluoride) Barrier Layers.
In: ChemElectroChem. Bd. 7 (2020) Heft 3 . - S. 830-837.
ISSN 2196-0216
DOI: https://doi.org/10.1002/celc.201902115

Gebhard, Marcus ; Tichter, Tim ; Schneider, Jonathan ; Mayer, Jacob ; Hilger, André ; Osenberg, Markus ; Rahn, Mirko ; Manke, Ingo ; Roth, Christina:
On the stability of bismuth in modified carbon felt electrodes for vanadium redox flow batteries : An in-operando X-ray computed tomography study.
In: Journal of Power Sources. Bd. 478 (2020) . - 228695.
ISSN 0378-7753
DOI: https://doi.org/10.1016/j.jpowsour.2020.228695

Tichter, Tim ; Andrae, Dirk ; Schneider, Jonathan ; Gebhard, Marcus ; Hilger, André ; Manke, Ingo ; Roth, Christina:
Real-space simulation of cyclic voltammetry in carbon felt electrodes by combining micro X-ray CT data, digital simulation and convolutive modeling.
In: Electrochimica Acta. Bd. 353 (2020) . - 136487.
ISSN 0013-4686
DOI: https://doi.org/10.1016/j.electacta.2020.136487

Tichter, Tim ; Schneider, Jonathan ; Andrae, Dirk ; Gebhard, Marcus ; Roth, Christina:
Universal Algorithm for Simulating and Evaluating Cyclic Voltammetry at Macroporous Electrodes by Considering Random Arrays of Microelectrodes.
In: ChemPhysChem. Bd. 21 (2020) Heft 5 . - S. 428-441.
ISSN 1439-4235
DOI: https://doi.org/10.1002/cphc.201901113

Gebhard, Marcus ; Schnucklake, Maike ; Hilger, André ; Röhe, Maximilian ; Osenberg, Markus ; Krewer, Ulrike ; Manke, Ingo ; Roth, Christina:
X‐Ray‐Computed Radiography and Tomography Study of Electrolyte Invasion and Distribution inside Pristine and Heat‐Treated Carbon Felts for Redox Flow Batteries.
In: Energy Technology. Bd. 8 (2020) Heft 3 . - 1901214.
ISSN 2194-4296
DOI: https://doi.org/10.1002/ente.201901214

2019

Schneider, Jonathan ; Bulczak, Eduard ; El-Nagar, Gumaa A. ; Gebhard, Marcus ; Kubella, Paul ; Schnucklake, Maike ; Fetyan, Abdulmonem ; Derr, Igor ; Roth, Christina:
Degradation Phenomena of Bismuth-Modified Felt Electrodes in VRFB Studied by Electrochemical Impedance Spectroscopy.
In: Batteries. Bd. 5 (2019) Heft 1 . - 16.
ISSN 2313-0105
DOI: https://doi.org/10.3390/batteries5010016

Gebhard, Marcus ; Paulisch, Melanie ; Hilger, André ; Franzen, David ; Ellendorff, Barbara ; Turek, Thomas ; Manke, Ingo ; Roth, Christina:
Design of an In-Operando Cell for X-Ray and Neutron Imaging of Oxygen-Depolarized Cathodes in Chlor-Alkali Electrolysis.
In: Materials. Bd. 12 (2019) Heft 8 . - 1275.
ISSN 1996-1944
DOI: https://doi.org/10.3390/ma12081275

Paulisch, Melanie Cornelia ; Gebhard, Marcus ; Franzen, David ; Hilger, André ; Osenberg, Markus ; Kardjilov, Nikolay ; Ellendorff, Barbara ; Turek, Thomas ; Roth, Christina ; Manke, Ingo:
Operando Laboratory X-Ray Imaging of Silver-Based Gas Diffusion Electrodes during Oxygen Reduction Reaction in Highly Alkaline Media.
In: Materials. Bd. 12 (2019) Heft 17 . - 2686.
ISSN 1996-1944
DOI: https://doi.org/10.3390/ma12172686

Tichter, Tim ; Andrae, Dirk ; Mayer, Jacob ; Schneider, Jonathan ; Gebhard, Marcus ; Roth, Christina:
Theory of cyclic voltammetry in random arrays of cylindrical microelectrodes applied to carbon felt electrodes for vanadium redox flow batteries.
In: Physical Chemistry Chemical Physics. Bd. 21 (2019) Heft 18 . - S. 9061-9068.
ISSN 1463-9084
DOI: https://doi.org/10.1039/C9CP00548J