TUdatalib : Browsing 2021 by Title

Figure 2: Determination of the ECSA in RDE and GDE measurements

Schmitt, Nicolai; Schmidt, Mareike; Hübner, Gerold; Etzold, Bastian J.M. (2022-04-25)

Figure 3: Influence of the solvent composition of the catalyst ink

Schmitt, Nicolai; Schmidt, Mareike; Hübner, Gerold; Etzold, Bastian J.M. (2022-04-25)

Figure 4: Temperature evolution of the cell electrolyte during application of ORR protocol 6a and ORR protocol 6b

Schmitt, Nicolai; Schmidt, Mareike; Hübner, Gerold; Etzold, Bastian J.M. (2022-04-25)

Figure 5: Electrochemical properties of GDEs with varying catalyst loadings.

Schmitt, Nicolai; Schmidt, Mareike; Hübner, Gerold; Etzold, Bastian J.M. (2022-04-25)

Figure 6: A) ORR polarization curves and B) mass specific activity (MSA) in oxygen atmosphere for varying catalyst loading on the GDE measured in 2 M HClO4 in O2-atmosphere by application of protocol 6b

Schmitt, Nicolai; Schmidt, Mareike; Hübner, Gerold; Etzold, Bastian J.M. (2022-04-25)

Figure 7: Influence of the electrolyte concentration on A) CVs in N2-atmosphere at 100 mV s-1 and B) the resulting ECSA (derived from H+- + CO-Stripping) for GDEs with a loading of 100 µgPt cm-2.

Schmitt, Nicolai; Schmidt, Mareike; Hübner, Gerold; Etzold, Bastian J.M. (2022-04-25)

Figure 8: Influence of the electrolyte concentration on the ORR activity measured for GDEs with a loading of 100 µgPt cm-2 in synthetic air.

Schmitt, Nicolai; Schmidt, Mareike; Hübner, Gerold; Etzold, Bastian J.M. (2022-04-25)

Figure S10: Influence of the electrolyte concentration on the potential of the utilized reversible hydrogen reference electrodes.

Schmitt, Nicolai; Schmidt, Mareike; Hübner, Gerold; Etzold, Bastian J.M. (2022-04-25)

Figure S11: Influence of the GDL type on the ORR activity measured for GDEs with a loading of 100 µgPt cm-2 in O2 in 2 M HClO4.

Schmitt, Nicolai; Schmidt, Mareike; Hübner, Gerold; Etzold, Bastian J.M. (2022-04-25)

Figure S4: ORR current density at a potential of 0.85 V vs. RHE of GDEs prepared with catalyst ink containing a varying percentage of ethanol in the water/ethanol solvent mixture

Schmitt, Nicolai; Schmidt, Mareike; Hübner, Gerold; Etzold, Bastian J.M. (2022-04-25)

Figure S5: EIS data at vayring current density

Schmitt, Nicolai; Schmidt, Mareike; Hübner, Gerold; Etzold, Bastian J.M. (2022-04-25)

Figure S6: A) ORR polarization curves and B) mass specific activity (MSA) in oxygen atmosphere for varying catalyst loading on the GDE measured by application of protocol 6a.

Schmitt, Nicolai; Schmidt, Mareike; Hübner, Gerold; Etzold, Bastian J.M. (2022-04-25)

Figure S7: Mass specific ORR activity determined by interpolation out of the recorded polarization curves shown in Figure 6 in O2-atmosphere depending on the catalyst loading.

Schmitt, Nicolai; Schmidt, Mareike; Hübner, Gerold; Etzold, Bastian J.M. (2022-04-25)

Figure S8: Influence of the electrolyte concentration on the ORR activity measured for GDEs with a loading of 100 µgPt cm-2. A) influence on CV curves in O2-atmosphere. B) influence on the limiting current in O2 and synthetic air derived from the plateau of the respective CV curves.

Schmitt, Nicolai; Schmidt, Mareike; Hübner, Gerold; Etzold, Bastian J.M. (2022-04-25)

Figure S9: Influence of the electrolyte concentration on the measured potentials (relating to the ORR activity) for GDEs with a loading of 100 µgPt cm-2 for low and high current densities in O2 (lA)) and synthetic air (B)).

Schmitt, Nicolai; Schmidt, Mareike; Hübner, Gerold; Etzold, Bastian J.M. (2022-04-25)

Iron molybdates in Ethanol Oxydative Dehydrogenation (ODH)

Oefner, Niklas; Heck, Franziska; Dürl, Marcel; Schumacher, Leon; Siddiqui, Humera Khatoon; Kramm, Ulrike I.; Hess, Christian; Möller, Angela; Albert, Barbara; Etzold, Bastian J.M. (2021-07-14)

Iron molybdates in Methanol Oxidative Dehydrogenation (ODH)

Oefner, Niklas; Heck, Franziska; Dürl, Marcel; Schumacher, Leon; Siddiqui, Humera; Kramm, Ulrike I.; Hess, Christian; Möller, Angela; Albert, Barbara; Etzold, Bastian J.M. (2021-07-14)

Mössbauer Spectra of iron molybdate catalysts

Oefner, Niklas; Heck, Franziska; Dürl, Marcel; Schumacher, Leon; Siddiqui, Humera; Kramm, Ulrike I.; Hess, Christian; Möller, Angela; Albert, Barbara; Etzold, Bastian J.M. (2021-07-14)

NH3-TPD of Iron molybdate catalysts

Oefner, Niklas; Heck, Franziska; Dürl, Marcel; Schumacher, Leon; Siddiqui, Humera; Kramm, Ulrike; Hess, Christian; Möller, Angela; Albert, Barbara; Etzold, Bastian (2021-10)

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Brunnengräber, Kai; George, Michael; Jeschonek, Katharina; Etzold, Bastian J.M.; Kleebe, Hans-Joachim; Lauterbach, Stefan; Zhang, Gui-Rong (2020-11-12)

Browsing 2021 by Title

Figure 2: Determination of the ECSA in RDE and GDE measurements ﻿

Figure 3: Influence of the solvent composition of the catalyst ink ﻿

Figure 4: Temperature evolution of the cell electrolyte during application of ORR protocol 6a and ORR protocol 6b ﻿

Figure 5: Electrochemical properties of GDEs with varying catalyst loadings. ﻿

Figure 6: A) ORR polarization curves and B) mass specific activity (MSA) in oxygen atmosphere for varying catalyst loading on the GDE measured in 2 M HClO4 in O2-atmosphere by application of protocol 6b ﻿

Figure 7: Influence of the electrolyte concentration on A) CVs in N2-atmosphere at 100 mV s-1 and B) the resulting ECSA (derived from H+- + CO-Stripping) for GDEs with a loading of 100 µgPt cm-2. ﻿

Figure 8: Influence of the electrolyte concentration on the ORR activity measured for GDEs with a loading of 100 µgPt cm-2 in synthetic air. ﻿

Figure S10: Influence of the electrolyte concentration on the potential of the utilized reversible hydrogen reference electrodes. ﻿

Figure S11: Influence of the GDL type on the ORR activity measured for GDEs with a loading of 100 µgPt cm-2 in O2 in 2 M HClO4. ﻿

Figure S4: ORR current density at a potential of 0.85 V vs. RHE of GDEs prepared with catalyst ink containing a varying percentage of ethanol in the water/ethanol solvent mixture ﻿

Figure S5: EIS data at vayring current density ﻿

Figure S6: A) ORR polarization curves and B) mass specific activity (MSA) in oxygen atmosphere for varying catalyst loading on the GDE measured by application of protocol 6a. ﻿

Figure S7: Mass specific ORR activity determined by interpolation out of the recorded polarization curves shown in Figure 6 in O2-atmosphere depending on the catalyst loading. ﻿

Figure S8: Influence of the electrolyte concentration on the ORR activity measured for GDEs with a loading of 100 µgPt cm-2. A) influence on CV curves in O2-atmosphere. B) influence on the limiting current in O2 and synthetic air derived from the plateau of the respective CV curves. ﻿

Figure S9: Influence of the electrolyte concentration on the measured potentials (relating to the ORR activity) for GDEs with a loading of 100 µgPt cm-2 for low and high current densities in O2 (lA)) and synthetic air (B)). ﻿

Iron molybdates in Ethanol Oxydative Dehydrogenation (ODH) ﻿

Iron molybdates in Methanol Oxidative Dehydrogenation (ODH) ﻿

Mössbauer Spectra of iron molybdate catalysts ﻿

NH3-TPD of Iron molybdate catalysts ﻿

processed_datacube ﻿

Figure 2: Determination of the ECSA in RDE and GDE measurements

Figure 3: Influence of the solvent composition of the catalyst ink

Figure 4: Temperature evolution of the cell electrolyte during application of ORR protocol 6a and ORR protocol 6b

Figure 5: Electrochemical properties of GDEs with varying catalyst loadings.

Figure 6: A) ORR polarization curves and B) mass specific activity (MSA) in oxygen atmosphere for varying catalyst loading on the GDE measured in 2 M HClO4 in O2-atmosphere by application of protocol 6b

Figure 7: Influence of the electrolyte concentration on A) CVs in N2-atmosphere at 100 mV s-1 and B) the resulting ECSA (derived from H+- + CO-Stripping) for GDEs with a loading of 100 µgPt cm-2.

Figure 8: Influence of the electrolyte concentration on the ORR activity measured for GDEs with a loading of 100 µgPt cm-2 in synthetic air.

Figure S10: Influence of the electrolyte concentration on the potential of the utilized reversible hydrogen reference electrodes.

Figure S11: Influence of the GDL type on the ORR activity measured for GDEs with a loading of 100 µgPt cm-2 in O2 in 2 M HClO4.

Figure S4: ORR current density at a potential of 0.85 V vs. RHE of GDEs prepared with catalyst ink containing a varying percentage of ethanol in the water/ethanol solvent mixture

Figure S5: EIS data at vayring current density

Figure S6: A) ORR polarization curves and B) mass specific activity (MSA) in oxygen atmosphere for varying catalyst loading on the GDE measured by application of protocol 6a.

Figure S7: Mass specific ORR activity determined by interpolation out of the recorded polarization curves shown in Figure 6 in O2-atmosphere depending on the catalyst loading.

Figure S8: Influence of the electrolyte concentration on the ORR activity measured for GDEs with a loading of 100 µgPt cm-2. A) influence on CV curves in O2-atmosphere. B) influence on the limiting current in O2 and synthetic air derived from the plateau of the respective CV curves.

Figure S9: Influence of the electrolyte concentration on the measured potentials (relating to the ORR activity) for GDEs with a loading of 100 µgPt cm-2 for low and high current densities in O2 (lA)) and synthetic air (B)).

Iron molybdates in Ethanol Oxydative Dehydrogenation (ODH)

Iron molybdates in Methanol Oxidative Dehydrogenation (ODH)

Mössbauer Spectra of iron molybdate catalysts

NH3-TPD of Iron molybdate catalysts

processed_datacube