fig1
Figure 1. (A) Schematic illustration; (B) cross-sectional SEM image and (C) EDS elemental mapping of an FLB. The Active particles and networked channels on the cathode and anode fiber surface can be observed[14]. Credit: Springer Nature. SEM: Scanning electron microscopy; EDS: energy-dispersive X-ray spectroscopy; FLB: fiber lithium-ion battery.
