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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 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 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 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)

detector_efficiency_curve

Brunnengräber, Kai; George, Michael; Jeschonek, Katharina; Kleebe, Hans-Joachim; Etzold, Bastian J.M.; Lauterbach, Stefan; Zhang, Gui-Rong (2021-01-21)

raw_datacube

Brunnengräber, Kai; Etzold, Bastian J.M.; George, Michael; Jeschonek, Katharina; Kleebe, Hans-Joachim; Lauterbach, Stefan (2019-04-16)

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

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

data_processing_notebook

Brunnengräber, Kai; George, Michael; Jeschonek, Katharina; Etzold, Bastian J.M.; Kleebe, Hans-Joachim; Lauterbach, Stefan; Zhang, Gui-Rong (2021-01-31)

Figure S5: EIS data at vayring current density

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

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

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

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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 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 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 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.

detector_efficiency_curve

raw_datacube

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

data_processing_notebook

Figure S5: EIS data at vayring current density

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