US Patent 11515532 Electrode, nonaqueous electrolyte battery and battery pack

According to an embodiment, there is provided an electrode including an active material-containing layer. A logarithmic differential pore volume distribution curve of the active material-containing layer by a mercury intrusion method includes first and second peaks. The first peak is a local maximum value in a range where a pore size is from 0.1 μm or more to 0.5 μm or less. The second peak is a local maximum value in a range where the pore size is from 0.5 μm or more to 1.0 μm or less. An intensity A1 of the first peak and an intensity A2 of the second peak satisfy 0.1≤A2/A1≤0.3. A density of the active material-containing layer is from 2.9 g/cm