4 papers
Kinetics and direct imaging of electrochemically formed palladium hydride for efficient hydrogen evolution reaction
Luca Camuti, Se-Ho Kim, Filip Podjaski +8
Active and reliable electrocatalysts are fundamental to renewable energy technologies. PdCoO2 has recently been recognized as a promising catalyst template for the hydrogen evoluti…
Operando Insights on the Degradation Mechanisms of Rhenium-doped and Undoped Molybdenum Disulfide Nanocatalysts for Electrolyzer Applications
Raquel Aymerich-Armengol, Miquel Vega-Paredes, Zhenbin Wang +11
MoS2 nanostructures are promising catalysts for proton-exchange-membrane (PEM) electrolyzers to replace expensive noble metals. Their broadscale application demands high activity f…
Crack arrest markings in stress corrosion cracking of 7xxx aluminium alloys: insights into active hydrogen embrittlement mechanisms
Martí López Freixes, Xuyang Zhou, Raquel Aymerich-Armengol +4
Crack growth in stress corrosion cracking (SCC) in 7xxx Al alloys is an intermittent process, which generates successive crack arrest markings (CAMs) visible on the fracture surfac…
Atomic cluster expansion for Pt-Rh catalysts: From ab initio to the simulation of nanoclusters in few steps
Yanyan Liang, Matous Mrovec, Yury Lysogorskiy +3
Insight into structural and thermodynamic properties of nanoparticles is crucial for designing optimal catalysts with enhanced activity and stability. We present a semi-automated w…