Capsule-like Co3O4 nanocage@Co3O4 nanoframework/TiO2 nodes as anode material for lithium-ion batteries

Unique Double Carbon Protection Structured Co<sub>3</sub>O<sub>4</sub> Anode for Lithium Ion Battery

“…Some reported Co 3 O 4 -based nanostructures in the last two years are listed in Table 1. By contrast, the cycling performance of Carbon aerogel (CA)/Co 3 O 4 /Carbon (C) is higher than those of Co 3 O 4 nanocage/Co 3 O 4 nanoframework/TiO 2 [12], Co 3 O 4 nanocubes [13], Hollow Co-Co 3 O 4 /CNTs [14], Co 3 O 4 /nitrogen-doped carbon composite [15] and Co 3 O 4 nanocomposite [19]. But, it is admirable that Co 3 O 4 /nitrogen-doped carbon composite in reference [16], Co/Co 3 O 4 nanoparticles in reference [17] and porous Mn-Co 3 O 4 /C microspheresin reference [18] show super cyclability and rate capability.…”