abstract |
According to one embodiment, there is provided a nonaqueous electrolyte battery. The negative electrode of the battery includes a negative electrode active material which can absorb and release lithium ions at a negative electrode potential of 0.4 V (V.S. Li/Li + ) or more. The battery satisfying the following equations (I) and (II):n n1≦ Q 2/ Q 1 (I)n n0.5≦ C/A≦0.999 (II) |