Mayrhofer, K. J. J.: Investigation of electrode material durability for electrochemical energy conversion. Materials Research Society - 2012 MRS Fall Meeting, Boston, MA, USA (2012)
Mayrhofer, K. J. J.: Investigations of fuel cell electrocatalyst degradation – A fundamental perspective. Seminar lecture at Norwegian University of Science and Technology, Trondheim, Norway (2012)
Mayrhofer, K. J. J.: Scanning Flow Cell System for Fully Automated Screening of Electrocatalyst Materials. Seminar lecture at Danish University of Technology, Copenhagen, Denmark (2012)
Mayrhofer, K. J. J.: Herausforderungen der Forschung an Elektrokatalysatoren für Niedertemperatur-Brennstoffzellen. Materials Science and Engineering - MSE 2012 "Werkstofftechnische Herausforderungen der Energiewirtschaft", Darmstadt, Germany (2012)
Meier, J. C.; Galeano, C.; Katsounaros, I.; Topalov, A. A.; Schüth, F.; Mayrhofer, K. J. J.: Electrode Materials for Electrochemical Energy Conversion. Electrochemistry 2012, Fundamental and Engineering Needs for Sustainable Development, München, Germany (2012)
Topalov, A. A.; Mayrhofer, K. J. J.: Kopplung ICP-MS mit Elektrochemie: Online Untersuchung von Materialkorrosion sowie Stabilität von Brennstoffzellenkatalysatoren. Anorganica 2012, Hilden, Germany (2012)
Cherevko, S.; Topalov, A. A.; Mingers, A.; Mayrhofer, K. J. J.: Effect of Cathodic Polarization on the Electrochemistry of Gold Surfaces. 63rd Annual Meeting of the International Society of Electrochemistry, Prague, Czech Republic (2012)
Cherevko, S.; Topalov, A. A.; Mingers, A. M.; Mayrhofer, K. J. J.: E_ect of Cathodic Polarization on the Electrochemistry of Gold Surfaces. 63rd Annual Meeting of the International Society of Electrochemistry
, Prague, Czech Republic (2012)
Mayrhofer, K. J. J.: Investigation of electrode material stability for electrochemical energy conversion in fuel cells. Seminar Talk at National Institute of Chemistry, Ljubljana, Slovenia (2012)
Mayrhofer, K. J. J.: Stability of electrode materials for electrochemical energy conversion. 2nd Ertl Symposium of the Ertl Center for Electrochemistry and Catalysis, Stuttgart, Germany (2012)
Mayrhofer, K. J. J.: Stability of electrode materials for clean energy conversion technology. 243rd ACS National Meeting – ACS Fuel Symposium on Catalysis for Clean Energy Technologies, San Diego, CA, USA (2012)
Hydrogen in aluminium can cause embrittlement and critical failure. However, the behaviour of hydrogen in aluminium was not yet understood. Scientists at the Max-Planck-Institut für Eisenforschung were able to locate hydrogen inside aluminium’s microstructure and designed strategies to trap the hydrogen atoms inside the microstructure. This can…
This project will aim at developing MEMS based nanoforce sensors with capacitive sensing capabilities. The nanoforce sensors will be further incorporated with in situ SEM and TEM small scale testing systems, for allowing simultaneous visualization of the deformation process during mechanical tests
The project aims to study corrosion, a detrimental process with an enormous impact on global economy, by combining denstiy-functional theory calculations with thermodynamic concepts.
Hydrogen embrittlement affects high-strength ferrite/martensite dual-phase (DP) steels. The associated micromechanisms which lead to failure have not been fully clarified yet. Here we present a quantitative micromechanical analysis of the microstructural damage phenomena in a model DP steel in the presence of hydrogen.
Thermo-chemo-mechanical interactions due to thermally activated and/or mechanically induced processes govern the constitutive behaviour of metallic alloys during production and in service. Understanding these mechanisms and their influence on the material behaviour is of very high relevance for designing new alloys and corresponding…
Nickel-based alloys are a particularly interesting class of materials due to their specific properties such as high-temperature strength, low-temperature ductility and toughness, oxidation resistance, hot-corrosion resistance, and weldability, becoming potential candidates for high-performance components that require corrosion resistance and good…
Understanding hydrogen-assisted embrittlement of advanced structural materials is essential for enabling future hydrogen-based energy industries. A crucially important phenomenon in this context is the delayed fracture in high-strength structural materials. Factors affecting the hydrogen embrittlement are the hydrogen content,...
Within this project, we will investigate the micromechanical properties of STO materials with low and higher content of dislocations at a wide range of strain rates (0.001/s-1000/s). Oxide ceramics have increasing importance as superconductors and their dislocation-based electrical functionalities that will affect these electrical properties. Hence…