Figure 5
From: Mesoporous hexagonal Co3O4 for high performance lithium ion batteries
(a) Low magnification TEM image of mesoporous Co3O4 crystals. The inset shows the side view of the facet crystals. (b) High magnification TEM image of a Co3O4 nanoplate. The inset is the SAED pattern along the [112] zone axis. (c) HRTEM image of a Co3O4 nanoplate, illustrating the mesoporous architecture. (d) Flatly standing Co3O4 nanoplate. (e) The SAED patterns taken from (d). (f) Lattice resolved TEM image of Co3O4 crystal, from which the lattice spacings of (111), (220) and (311) planes were determined.
