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Figure 9 | Nanoscale Research Letters

Figure 9

From: Hollow Nanostructured Anode Materials for Li-Ion Batteries

Figure 9

a Schematic presentation of the evolvement process of anisotropic Co3O4 porous nanocapsules; b low-magnification SEM image showing that these nanocapsules are monodisperse with a uniform size; c low-magnification TEM image showing the porous shell of anisotropic Co3O4 nanocapsules; d high-magnification TEM image exhibiting a single porous Co3O4 nanocapsule; e HRTEM image of individual nanocrystals revealing the (111) lattice plane

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