Figures & data
FIgure 1SEM micrographs of lithium–cobalt–oxide films with deposition time (a,b) 1 h, (c,d) 4 h, (e,f) 6 h, and (g,h) 11 h. The images (a, c, e, g) and (b, d, f, h) show the cross sections and surfaces of the films, respectively.
FIgure 2The thickness and mass of lithium–cobalt–oxide film as functions of the deposition time.
FIgure 3X–ray diffraction pattern of an as–deposited lithium–cobalt–oxide film on Al substrate. The indexed peaks are from the diffraction of CoO.
FIgure 4SEM micrograph of a lithium–cobalt–oxide film deposited at 235°C for 8 h: (a) cross section and (b) surface.
FIgure 5SEM micrograph of lithium–cobalt–oxide films deposited for 2 h at (a) 270°C, (b) 300°C, and (c) 320°C.
