Fig. 6

SEM surface images of cycled cell I at (a) low magnification of ×43, (b,c) high magnification of ×650 and ×3000, (d–f) EDS elemental mapping of cycled electrode I. Note: Scale for (a) 500 μm, (b) 20 μm and, (c–f) 5 μm.
SEM surface images of cycled cell I at (a) low magnification of ×43, (b,c) high magnification of ×650 and ×3000, (d–f) EDS elemental mapping of cycled electrode I. Note: Scale for (a) 500 μm, (b) 20 μm and, (c–f) 5 μm.