Fig. 2: The 3DOP structure in TiO2 anode for fast ion and electron transport as well as the accommodation of volume change during cycling. | NPG Asia Materials

Fig. 2: The 3DOP structure in TiO2 anode for fast ion and electron transport as well as the accommodation of volume change during cycling.

From: Three-dimensional ordered porous electrode materials for electrochemical energy storage

Fig. 2

Schematic illustration of the lithiation pathways for a nanoparticle and b three-dimensional ordered porous (3DOP) electrodes. The active material (TiO2) is blue, and potentially inaccessible lithiation sites are highlighted in brown (modified from ref. 35, copyright permission from Elsevier). c Scanning electron microscopic images of the 3DOP TiO2 electrode before and after cycles (modified from ref. 36, copyright permission from Elsevier)

Back to article page