Miha Hotko
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View article: Workflow and Practical Guidance for Identical Location Scanning Electron Microscopy: Reliable Tracking of Localized Transformations
Workflow and Practical Guidance for Identical Location Scanning Electron Microscopy: Reliable Tracking of Localized Transformations Open
Understanding material transformations at the nano‐ and microscale is essential for advancing electrocatalysis, energy storage, and other applications. Conventional SEM imaging, which captures random locations before and after treatment, s…
View article: A core-shell TiON-C nanostructure as a self-supported and scalable electrode for fast oxygen evolution reaction in acidic media
A core-shell TiON-C nanostructure as a self-supported and scalable electrode for fast oxygen evolution reaction in acidic media Open
A novel self-supported architecture, based on carbon nanofibers homogeneously coated by an ultrathin TiON layer and functionalized by a fine dispersion of Ir nanoparticles with ultralow loading (60 microgr*cm-2 with particle size ≈1.5 nm),…
View article: Self-Correcting Operando Impedance Spectroscopy Enables Dynamic Adaptability and Mechanistic Insights of Electro-chemical CO2 Reduction
Self-Correcting Operando Impedance Spectroscopy Enables Dynamic Adaptability and Mechanistic Insights of Electro-chemical CO2 Reduction Open
Electrochemical systems are inherently dynamic, often leading to unreliable performance assessments and even degradation. To address this challenge, we developed a self-correcting operando electrochemical impedance spectroscopy (EIS) metho…
View article: Workflow and Practical Guidance for Identical Location Scanning Electron Microscopy: Reliable Tracking of Localized Transformations
Workflow and Practical Guidance for Identical Location Scanning Electron Microscopy: Reliable Tracking of Localized Transformations Open
Understanding and controlling material transformations at the nano- and microscale is vital for advancing technologies that depend on materials with complex, multiscale architectures, such as those used in electrocatalysis, energy storage,…
View article: Adjusting the Operational Potential Window as a Tool for Prolonging the Durability of Carbon-Supported Pt-Alloy Nanoparticles as Oxygen Reduction Reaction Electrocatalysts
Adjusting the Operational Potential Window as a Tool for Prolonging the Durability of Carbon-Supported Pt-Alloy Nanoparticles as Oxygen Reduction Reaction Electrocatalysts Open
A current trend in the investigation of state-of-the-art Pt-alloys as proton exchange membrane fuel cell (PEMFC) electrocatalysts is to study their long-term stability as a bottleneck for their full commercialization. Although many paramet…
View article: Adjusting the Operational Potential Window as a Tool for Prolonging the Durability of Carbon-supported Pt-alloy Nanoparticles as Oxygen Reduction Reaction Electrocatalysts
Adjusting the Operational Potential Window as a Tool for Prolonging the Durability of Carbon-supported Pt-alloy Nanoparticles as Oxygen Reduction Reaction Electrocatalysts Open
A current trend in the investigation of the state-of-the-art Pt-alloys as the proton exchange membrane fuel cells (PEMFCs) electrocatalysts is to study their long-term stability as a bottleneck for their full commercialization. Although ma…