Report: H Xu, et al. Subsecond dynamics of liquid water transport in polymer electrolyte fuel cells revealed by 4D X-ray Tomographic Microscopy. Granted SNF Project. 2019 [Link]
Report: H Xu, et al. Subsecond dynamics of liquid water transport in polymer electrolyte fuel cells revealed by 4D X-ray Tomographic Microscopy. Granted SNF Project. 2019 [Link]
Principle of Phase Contrast Imaging, taken from lecture notes of Prof. Stampanoni at ETH Zurich
Paganin phase contrast imaging compared to traditional absorption contrast imaging
▶ Fast (0.1s) CT Imaging (Updated Microscope)
Publication: M. Bührer, M. Stampanoni, F. Marone et al, "High numerical aperture macroscope optics for time-resolved experiments. J. Synchrotron. 2019.
Siemens Star Comparison of New and Old Microscope
▶ Continuous Fast 4D CT Imaging (Updated Slip Ring)
Report: H Xu, et al. Subsecond dynamics of liquid water transport in polymer electrolyte fuel cells revealed by 4D X-ray Tomographic Microscopy. Granted SNF Project. 2019 [Link]
Development of setups for continuous fast 4D CT imaging
Figure 9. In-plane X-ray tomographic slices show the time series water droplets fluctuation/formation case in a fuel cell channel. Difference image of wet and dry are shown in the bottom. The fuel cell was assembled with FB H23C6 GDL materials.
Report: H Xu, et al. Subsecond dynamics of liquid water transport in polymer electrolyte fuel cells revealed by 4D X-ray Tomographic Microscopy. Granted SNF Project. 2019 [Link]
Comparison of Field-of-View for 4x, 13x and 26x magnification microscopes
