Prössl, Carolin ; Kübler, Markus ; Paul, Stephen ; Ni, Lingmei ; Kinkelin, Simon-Johannes ; Heppe, Nils ; Eberhardt, Klaus ; Geppert, Christopher ; Jaegermann, Wolfram ; Stark, Robert W. ; Bron, Michael ; Kramm, Ulrike I. (2022)
Impact of Ir modification on the durability of FeNC catalysts under start-up and shutdown cycle conditions.
In: Journal of Materials Chemistry A, 10 (11)
doi: 10.1039/D1TA04668C
Artikel, Bibliographie

Ni, Lingmei ; Theis, Pascal ; Paul, Stephen ; Stark, Robert W. ; Kramm, Ulrike I. (2021)
In situ 57Fe mössbauer study of a porphyrin based FeNC catalyst for ORR.
In: Electrochimica Acta, 395
doi: 10.1016/j.electacta.2021.139200
Artikel, Bibliographie

Paul, Stephen ; Kao, Yi-Lin ; Ni, Lingmei ; Ehnert, Rayko ; Herrmann-Geppert, Iris ; Krol, Roel van de ; Stark, Robert W. ; Jaegermann, Wolfram ; Kramm, Ulrike I. ; Bogdanoff, Peter (2021)
Influence of the Metal Center in M–N–C Catalysts on the CO2 Reduction Reaction on Gas Diffusion Electrodes.
In: ACS Catalysis, 11 (9)
doi: 10.1021/acscatal.0c05596
Artikel, Bibliographie

Ni, Lingmei ; Gallenkamp, Charlotte ; Paul, Stephen ; Kübler, Markus ; Theis, Pascal ; Chabbra, Sonia ; Hofmann, Kathrin ; Bill, Eckhard ; Schnegg, Alexander ; Albert, Barbara ; Krewald, Vera ; Kramm, Ulrike I. (2021)
Active Site Identification in FeNC Catalysts and Their Assignment to the Oxygen Reduction Reaction Pathway by In Situ 57Fe Mössbauer Spectroscopy.
In: Advanced Energy and Sustainability Research
doi: 10.1002/aesr.202000064
Artikel, Bibliographie

Boldrin, Paul ; Malko, Daniel ; Mehmood, Asad ; Kramm, Ulrike I. ; Wagner, Stephan ; Paul, Stephen ; Weidler, Natascha ; Kucernak, Anthony (2021)
Deactivation, reactivation and super-activation of Fe-N/C oxygen reduction electrocatalysts: Gas sorption, physical and electrochemical investigation using NO and O2.
In: Applied Catalysis B: Environmental, 292
doi: 10.1016/j.apcatb.2021.120169
Artikel, Bibliographie

Prössl, Carolin ; Kübler, Markus ; Nowroozi, Mohammad Ali ; Paul, Stephen ; Clemens, Oliver ; Kramm, Ulrike I. (2021)
Investigation of the thermal removal steps of capping agents in the synthesis of bimetallic iridium-based catalysts for the ethanol oxidation reaction.
In: Physical Chemistry Chemical Physics, 23 (1)
doi: 10.1039/d0cp04900j
Artikel, Bibliographie

Martinaiou, Ioanna ; Monteverde Videla, Alessandro H. A. ; Weidler, Natascha ; Kübler, Markus ; Wallace, W. David Z. ; Paul, Stephen ; Wagner, Stephan ; Shahraei, Ali ; Stark, Robert W. ; Specchia, Stefania ; Kramm, Ulrike I. (2020)
Activity and degradation study of an Fe-N-C catalyst for ORR in Direct Methanol Fuel Cell (DMFC).
In: Applied Catalysis B: Environmental, 262
doi: 10.1016/j.apcatb.2019.118217
Artikel, Bibliographie

Kübler, Markus ; Wagner, Stephan ; Jurzinsky, Tilman ; Paul, Stephen ; Weidler, Natascha ; Gomez Villa, Eduardo D. ; Cremers, Carsten ; Kramm, Ulrike I. (2020)
Impact of Surface Functionalization on the Intrinsic Properties of the Resulting Fe–N–C Catalysts for Fuel Cell Applications.
In: Energy Technology, 8 (9)
doi: 10.1002/ente.202000433
Artikel, Bibliographie

Shahraei, Ali ; Kuebler, Markus ; Martinaiou, Ioanna ; Creutz, K. Alexander ; Wallace, W. David Z. ; Nowroozi, Mohammad A. ; Paul, Stephen ; Weidler, Natascha ; Stark, Robert W. ; Clemens, Oliver ; Kramm, Ulrike I. (2018)
On the role of hydroxide species in sulphur- and nitrogen-doped cobalt-based carbon catalysts for the oxygen evolution reaction.
In: Journal of Materials Chemistry A, 6 (44)
doi: 10.1039/C8TA05769A
Artikel, Bibliographie

Weidler, Natascha ; Babu, Deepu J. ; Martinaiou, Ioanna ; Paul, Stephen ; Wagner, Stephan ; Shahraei, Ali ; Janßen, Arne ; Stark, Robert W. ; Schneider, Jörg J. ; Kramm, Ulrike I. (2017)
Effect of rf-Plasma Treatment on the Activity and Selectivity of Me-N-C Electrocatalysts for the Oxygen Reduction Reaction.
In: ECS Transactions, 80 (8)
doi: 10.1149/08008.0691ecst
Artikel, Bibliographie

Vowinkel, Steffen ; Paul, Stephen ; Gutmann, Torsten ; Gallei, Markus (2017)
Free-standing and self-crosslinkable hybrid films by core−shell particle design and processing.
In: Nanomaterials, 7 (11)
doi: 10.3390/nano7110390
Artikel, Bibliographie