Fig. 5: Simultaneous X-ray fluorescence and ptychography.
From: Surface regulation enables high stability of single-crystal lithium-ion cathodes at high voltage
a Experimental schematics. b–e X-ray fluorescence and ptychographic images of pristine and 200th cycled NCM particles to show element distribution and morphology. Scale bars: b 2 μm, c 1 μm, d 2 μm, e 1 μm.
