Nachwuchsgruppe Gestaltung des Sauerstoffentwicklungs-Mechanismus

Publikationen

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  Antipin, D.; Risch, M.: Trends of epitaxial perovskite oxide films catalyzing the oxygen evolution reaction in alkaline media. JPhys Energy 2 (2020), p. 032003/1-27
  doi: 10.1088/2515-7655/ab812f
  Open Access
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  Antipin, D.; Risch, M.: Calculation of the Tafel slope and reaction order of the oxygen evolution reaction between pH 12 and pH 14 for the adsorbate mechanism. Electrochemical Science Advances early view (2023), p. e2100213
  doi: 10.1002/elsa.202100213
  Data-doi: 10.6084/m9.figshare.17122220
  Open Access
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  Baumung, M.; Kollenbach, L.; Xi, L.; Risch, M.: Undesired bulk oxidation of LiMn₂O₄ increases overpotential of electrocatalytic water oxidation in lithium hydroxide electrolytes. ChemPhysChem 20 (2019), p. 1-9
  doi: 10.1002/cphc.201900601
  Open Access
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  Baumung, M.; Schoenewald, F.; Erichsen, T.; Volkert, C.A.; Risch, M.: Influence of particle size on the apparent electrocatalytic activity of LiMn₂O₄ for oxygen evolution. Sustainable Energy & Fuels 3 (2019), p. 2218-2226
  doi: 10.1039/c8se00551f
  Open Access
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  Baumung, Max: Correlations between manganese valence and catalytic oxygen evolution of Li_xMn₂O₄. , Göttingen, Georg-August-Universität, Diss., 2021
  doi: 10.53846/goediss-8768
  Open Access (external provider)
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  Brix, A.C.; Morales, D.M.; Braun, M.; Jambrec, D.; Junqueira, J. R. C.; Cychy, S.; Seisel, S.; Masa, J.; Martin, M.; Corina, A.; Wolfgang, S.: Electrocatalytic Oxidation of Glycerol Using Solid-State Synthesised Nickel Boride: Impact of Key Electrolysis Parameters on Product Selectivity. ChemElectroChem 8 (2021), p. 2336-2342
  doi: 10.1002/celc.202100739
  Open Access (external provider)
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  Busse, P.; Yin, Z.; Mierwaldt, D.; Scholz, J.; Kressdorf, B.; Glaser, L.; Miedema, P.; Rothkirch, A.; Viefhaus, J.; Jooss, C.; Techert, S.; Risch, M.: Probing the Surface of La_0.6Sr_0.4MnO₃ in Water Vapor by In Situ Photon-In / Photon-Out Spectroscopy. The Journal of Physical Chemistry C 124 (2020), p. 7893-7902
  doi: 10.1021/acs.jpcc.0c00840
  Open Access
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  Eckhoff, M.; Schönewald, F.; Risch, M.; Volkert, C.A.; Blöchl, P.; Behler, J.: Closing the gap between theory and experiment for lithium manganese oxide spinels using a high-dimensional neural network potential. Physical Review B 102 (2020), p. 174102/1-19
  doi: 10.1103/PhysRevB.102.174102
  Open Access (external provider)
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  Ennaceri, H.; Boujnah, M.; Erfurt, D.; Rappich, J.; Lifei, X.; Khaldoun, A.; Benyoussef, A.; Ennaoui, A.; Taleb, A.: Influence of stress on the photocatalytic properties of sprayed ZnO thin films. Solar Energy Materials and Solar Cells 201 (2019), p. 110058/1-13
  doi: 10.1016/j.solmat.2019.110058
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  Fuengerlings, A.; Koul, A.; Dreyer, M.; Rabe, A.; Morales, D.M.; Schuhmann, W.; Behrens, M.; Pentcheva, R.: Synergistic Effects of Co and Fe on the Oxygen Evolution Reaction Activity of LaCo_xFe_1-xO₃. Chemistry - A European Journal 27 (2021), p. 17145-17158
  doi: 10.1002/chem.202102829
  Open Access
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  Gao, D.; Li, S.; Lv, Y.; Zhuo, H.; Zhao, S.; Song, L.; Yang, S.; Qin, Y.; Li, C.; Wei, Q.; Chen, G.: PtNi colloidal nanoparticle clusters: Tuning electronic structure and boundary density of nanocrystal subunits for enhanced electrocatalytic properties. Journal of Catalysis 376 (2019), p. 87-100
  doi: 10.1016/j.jcat.2019.06.043
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  Gao, D.; Yang, S.; Xi, L.; Risch, M.; Song, L.; Lv, Y.; Li, C.; Li, C.; Chen, G.: External and internal interface-controlled trimetallic PtCuNi nanoframes with high defect-density for enhanced electrooxidation of liquid fuels. Chemistry of Materials 32 (2020), p. 1581-1594
  doi: 10.1021/acs.chemmater.9b04789
  Open Access
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  Heymann, L.; Weber, M.L.; Wohlgemuth, M.; Risch, M.; Dittmann, R.; Bauemer, C.; Gunkel, F.: Separating the Effects of Band Bending and Covalency in Hybrid Perovskite Oxide Electrocatalyst Bilayers for Water Electrolysis. ACS Applied Materials & Interfaces 14 (2022), p. 14129–14136
  doi: 10.1021/acsami.1c20337
  Open Access
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  Kazakova, M.A.; Koul, A.; Golubtsov, G.V.; Selyutin, A.G.; Ishchenko, A.V.; Kvon, R.I.; Kolesov, B.A.; Schuhmann, W.; Morales, D.M.: Nitrogen and Oxygen Functionalization of Multi-walled Carbon Nanotubes for Tuning the Bifunctional Oxygen Reduction/Oxygen Evolution Performance of Supported FeCo Oxide Nanoparticles. ChemElectroChem 8 (2021), p. 2803-2816
  doi: 10.1002/celc.202100556
  Open Access (external provider)
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  Lole, G.; Roddatis, V.; Ross, U.; Risch, M.; Meyer, T.; Rump, L.; Geppert, J.; Wartner, G.; Blöchl, P.; Jooss, Chr.: Dynamic observation of manganese adatom mobility at perovskite oxide catalyst interfaces with water. Communications Materials 1 (2020), p. 68/1-10
  doi: 10.1038/s43246-020-00070-6
  Open Access
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  Medina, D.; Löffler, T.; Morales, D.M.; Masa, J.; Bobrowski, T.; Barwe, S.; Andronescu, C.; Schuhmann, W.: Recovering activity of anodically challenged oxygen reduction electrocatalysts by means of reductive potential pulses. Electrochemistry Communications 124 (2021), p. 106960/1-4
  doi: 10.1016/j.elecom.2021.106960
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  Morales, D.M.; Jambrec, D.; Kazakova, M.A.; Braun, M.; Sikdar, N.; Koul, A.; Brix, A.C.; Seisel, S.; Andronescu, C.; Schuhmann, W.: Electrocatalytic Conversion of Glycerol to Oxalate on Ni Oxide Nanoparticles-Modified Oxidized Multiwalled Carbon Nanotubes. ACS Catalysis 12 (2022), p. 982-992
  doi: 10.1021/acscatal.1c04150
  Open Access
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  Morales, D.M.; Kazakova, M.A.; Purcel, M.; Masa, J.; Schuhmann, W.: The sum is more than its parts: stability of MnFe oxide nanoparticles supported on oxygen-functionalized multi-walled carbon nanotubes at alternating oxygen reduction reaction and oxygen evolution reaction conditions. Journal of Solid State Electrochemistry 24 (2020), p. 2901-2906
  doi: 10.1007/s10008-020-04667-2
  Open Access
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  Morales, D.M.; Risch, M.: Seven steps to reliable cyclic voltammetry measurements for the determination of double layer capacitance. JPhys Energy 3 (2021), p. 034013/1-18
  doi: 10.1088/2515-7655/abee33
  Open Access
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  Morales, D.M.; Villalobos, J.; Kazakova, M.A.; Xiao, J.; Risch, M.: Nafion-Induced Reduction of Manganese and its Impact on the Electrocatalytic Properties of a Highly Active MnFeNi Oxide for Bifunctional Oxygen Conversion. ChemElectroChem 8 (2021), p. 2979-2983
  doi: 10.1002/celc.202100744
  Open Access
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  Rao, R.R.; Tulodziecki, M.; Han, B.; Risch, M.; Abakumov, A.; Yu, Y.; Karayaylali, P.; Gauthier, M.; Escudero-Escribano, M.; Orikasa, Y.; Shao-Horn, Y.: Reactivity with Water and Bulk Ruthenium Redox of Lithium Ruthenate in Basic Solutions. Advanced Functional Materials 31 (2021), p. 2002249/1-10
  doi: 10.1002/adfm.202002249
  Open Access
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  Risch, M.: Greater than the sum of its parts. Nature Energy 6 (2021), p. 576–577
  doi: 10.1038/s41560-021-00850-5
  Open Access
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  Risch, M.; Morales, D.M.; Villalobos, J.; Antipin, D.: What X-Ray Absorption Spectroscopy Can Tell Us About the Active State of Earth-Abundant Electrocatalysts for the Oxygen Evolution Reaction. Angewandte Chemie - International Edition 61 (2022), p. e202211949/1-16
  doi: 10.1002/anie.202211949
  Data-doi: 10.6084/m9.figshare.20393064
  Open Access
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  Villalobos Porras, Javier Francisco: Strategies for stabilization and activation of Mn- and Co-based catalysts for the oxygen evolution reaction. , Berlin, Technische Universität, Diss., 2022
  doi: 10.14279/depositonce-16407
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  Villalobos, J.; Golnak, R.; Xi, L.; Schuck, G.; Risch, M.: Reversible and irreversible processes during cyclic voltammetry of an electrodeposited manganese oxide as catalyst for the oxygen evolution reaction. JPhys Energy 2 (2020), p. 034009/1-12
  doi: 10.1088/2515-7655/ab9fe2
  Open Access
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  Villalobos, J.; Gonzalez-Flores, D.; Urcuyo, R.; Montero, M.L.; Schuck, G.; Beyer, P.; Risch, M.: Requirements for Beneficial Electrochemical Restructuring: A Model Study on a Cobalt Oxide in Selected Electrolytes. Advanced Energy Materials 11 (2021), p. 2101737/1-9
  doi: 10.1002/aenm.202101737
  Data-doi: 10.6084/m9.figshare.14717997
  Open Access
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  Villalobos, J.; Morales, D.M.; Antipin, D.; Schuck, G.; Golnak, R.; Xiao, J.; Risch, M.: Stabilization of a Mn-Co Oxide During Oxygen Evolution in Alkaline Media. ChemElectroChem 9 (2022), p. e202200482/1-13
  doi: 10.1002/celc.202200482
  Data-doi: 10.6084/m9.figshare.18415520
  Open Access
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  Wang, X.; Xiao, C.; Zheng, P.; Zhao, Z.; Alabsi, M.H.; Shi, Y.; Gao, D.; Duan, A.; Huang, K.W.; Xu, C.: Dendritic micro-mesoporous composites with center-radial pores assembled by TS-1 nanocrystals to enhance hydrodesulfurization activity of dibenzothiophene and 4,6-dimethyldibenzothiophene. Journal of Catalysis 384 (2020), p. 136-146
  doi: 10.1016/j.jcat.2020.02.013
  Open Access (external provider)
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  Wilkinson, I.; Risch, M.: CMWS Pillar 4: Real-Time Chemical Dynamics. In: Centre for Molecular Water Science White Paper [Ed.] : Centre for Molecular Water Science White Paper. Hamburg: DESY, 2021. - ISBN 978-3-945931-37-0, p. 75-88
  https://www.cmws-hamburg.de/sites/sites_custom/site_cmws/content/e122106/e136657/e136658/White_Paper_final_web.pdf
  Open Access
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  Wu, B.; Meng, H.; Morales, D.M.; Zeng, F.; Zhu, J.; Wang, B.; Risch, M.; Xu, Z.J.; Petit, T.: Nitrogen-Rich Carbonaceous Materials for Advanced Oxygen Electrocatalysis: Synthesis, Characterization, and Activity of Nitrogen Sites. Advanced Functional Materials 32 (2022), p. 2204137/1-36
  doi: 10.1002/adfm.202204137
  Open Access
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  Xi, L.; Schwanke, C.; Lange, K.M.; Risch, M.: In situ ATR Infrared Study of Cobalt-Borate Water Oxidation Catalysts. In: Ramesh K. Agarwal [Ed.] : Material Science and Engineering Technology VIII. Trans Tech Publications, 2020. - ISBN 978-3-03573-606-9, p. 123-133
  doi: 10.4028/www.scientific.net/MSF.998.123
  Open Access

Frühere Arbeiten an der FU Berlin, MIT und Uni Göttingen

Vollständige Schriftenverzeichnisse

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Schlüsselveröffentlichungen

• L. Köhler, M.E. Abrishami, V. Roddatis, J. Geppert, M. Risch (2017) Mechanistic parameters of electrocatalytic water oxidation on LiMn2O4 in comparison to natural photosynthesis, ChemSusChem 10, 4479-4490. On the cover.
• M. Risch, K.A. Stoerzinger, B. Han, Tom Z. Regier, D. Peak, S.Y. Sayed, Y. Shao-Horn (2017) Redox Processes of Manganese Oxide in Catalyzing Oxygen Evolution and Reduction: an Operando Soft X-Ray Absorption Spectroscopy Study, J. Phys. Chem. C 121, 17682-17692. 

Wichtige Übersichtsartikel

• C. Wei, R.R. Rao, J. Peng, B. Huang, I.E.L. Stephens, M. Risch, Z.J. Xu, Y. Shao‐Horn (2019) Recommended Practices and Benchmark Activity for Hydrogen and Oxygen Electrocatalysis in Water Splitting and Fuel Cells, Adv. Mater, doi: 10.1002/adma.201806296.
• M. Risch (2017) Perovskite Electrocatalysts for the Oxygen Reduction Reaction in Alkaline Media, Catalysts 7, 154.