Stabilization of O–O Bonds by d<sup>0</sup> Cations in Li<sub>4+<i>x</i></sub>Ni<sub>1–<i>x</i></sub>WO<sub>6</sub> (0 ≤ <i>x</i> ≤ 0.25) Rock Salt Oxides as the Origin of Large Voltage Hysteresis
Journal of the American Chemical Society