Electrochemical and electrocatalytic processes are of key importance for the transition to a
sustainable energy supply as well as for a wide variety of other technologically relevant …

X-ray diffraction/scattering computed tomography (XDS-CT) methods are a non-destructive
class of chemical imaging techniques that have the capacity to provide reconstructions of …

Membrane electrode assembly (MEA) CO 2 electrolyzers are a promising approach toward
producing carbon-neutral chemicals; however, they often have stability issues related to …

The development of multi-physics-resolved digital twins of proton exchange membrane fuel
cells (PEMFCs) is significant for the advancement of this technology. Here, to solve this …

Proton exchange membrane fuel cell (PEMFC) is one of the most promising energy
conversion devices with high efficiency and zero emission. However, oxygen reduction …

Preliminary testing of fuel cell catalysts in a model laboratory environment is an essential
step in the technology readiness level progression of material candidates toward the …

Octahedra (oh) PtNiX/C catalysts are notable cathode catalysts for proton-exchange
membrane fuel cells due to their exceptional oxygen reduction reaction activity. Here, we …

The proliferation of hydrogen fuel cell systems is hindered by a degradation of the platinum
catalyst. Here, we provide a device-level assessment of the catalyst degradation …

Abstract We present Parameter Quantification Network (PQ-Net), a regression deep
convolutional neural network providing quantitative analysis of powder X-ray diffraction …

The degradation of Pt-based catalyst severely limits the lifetime of a fuel cell with a proton-
conductive polymer electrolyte membrane (PEM FC) operating with H 2 as the fuel and O 2 …