Figure 2
From: Mesoporous hexagonal Co3O4 for high performance lithium ion batteries

(a) XRD patterns of the precursor β-Co(OH)2 and final product Co3O4. (b) N2 isotherms of mesoporous Co3O4 nanoplates. The insets show the BJH adsorption pore size distribution plot (top left) and BJH desorption pore size distribution plot (bottom right).