The general formula for a perovskite is ABO3 where A and B are cations. The easiest way to visualize the structure is in terms of the BO6 octahedra which share corners infinitely in all 3 dimensions, ...

The top panel of the Figure shows capacity versus cycle number for graphite/graphite and Li4/3Ti5/3O4/ Li4/3Ti5/3O4 symmetric cells. The LTO cell cycles without loss and with almost perfect coulombic ...