Alexandra Hartig-Weiß

Research Field

Electrolysis Research

Scientific Contribution


Hartig-Weiß, A.; Tovini, M. F.; Gasteiger, H. A.; El-Sayed, H. A. / OER Catalyst Durability Tests Using the Rotating Disk Electrode Technique – the Reason Why this Leads to Erroneous Conclusions / ACS Applied Energy Materials, 2020

Bernt, M. , Hartig‐Weiß, A. , Tovini, M. F., El‐Sayed, H. A., Schramm, C. , Schröter, J. , Gebauer, C. and Gasteiger, H. A., Current Challenges in Catalyst Development for PEM Water Electrolyzers. Chemie Ingenieur Technik

Weiß, A.; Siebel, A.; Bernt, M.; Shen, T.-H.; Tileli, V.; Gasteiger, H. A., Impact of Intermittent Operation on Lifetime and Performance of a Pem Water Electrolyzer. Journal of The Electrochemical Society 2019, 166, F487-F497

El-Sayed, H. A.; Weiß, A.; Olbrich, L. F.; Putro, G. P.; Gasteiger, H. A., Oer Catalyst Stability Investigation Using Rde Technique: A Stability Measure or an Artifact? Journal of The Electrochemical Society 2019, 166, F458-F464

Mittermeier, T.; Weiß, A.; Hasché, F.; Gasteiger, H. A., Pem Fuel Cell Start-up/Shut-Down Losses Vs Relative Humidity: The Impact of Water in the Electrode Layer on Carbon Corrosion. Journal of The Electrochemical Society 2018, 165, F1349-F1357

Monometallic Palladium for Oxygen Reduction in PEM Fuel Cells: Particle-Size Effect, Reaction Mechanism, and Voltage Cycling Stability / Mittermeier, T. ; Weiß, A. ; Gasteiger, H. A. ; Hasché, F. / J. Electrochem. Soc., 2017, 164 (12), F1081 - F1089

M.C. Tucker, A. Weiss, A.Z. Weber, Improvement and analysis of the hydrogen-cerium redox flow cell, Journal of Power Sources, 327 (2016) 591-598

Schindler, S.; Weiß, A.; Galbiati, S.; Mack, F.; Danzer, M. A.; Zeis, R.;Identification of polarization losses in high temperature PEM fuel cells by distribution of relaxation times analysis; ECS transactions (2016), 75 (14), 45-53

T. Mittermeier, A. Weiß, F. Hasché, G. Hübner, and H. A. Gasteiger, J. Electrochem. Soc., 164 (2), F127-F137 (2017)

Weiß, A.; Schindler, S.; Galbiati, S.; Danzer, M. A.; Zeis, R.;Distribution of Relaxation Times Analysis of High-Temperature PEM Fuel Cell Impedance Spectra, Electrochimica acta, 230 (2017), 391–398


A Platinum Micro-Reference Electrode for Impedance Measurements in Polymer Electrolyte Membrane Water Electrolysis , European Fuel Cell Forum, Luzern 2019

Impact of Intermittent Operation on the Lifetime and Performance of a PEM Water Electrolyzer, Aimes 2018 Cancun

Accelerated Degradation Test in PEM Water Electrolysis (Poster), ECS Fall Meeting 2017

Temperature and Relative Humidity Effect of Start-up/Shut-Down Damage in PEMFCs, ECS Fall Meeting 2017