| 摘要 |
An element (1) including: electrodes (11, 21); and intermediate layers (2, 3), each being sandwiched between any pair of the electrodes, wherein the intermediate layers include at least two selected from the group consisting of: intermediate layer (2) that can be elongated and deformed in direction not parallel to direction in which external force is applied, when the external force is applied to the intermediate layer (2); intermediate layer (3) that can be compressed and deformed in direction parallel to direction in which external force is applied, when the external force is applied to the intermediate layer (3); and intermediate layer that can be elongated and deformed in direction not parallel to direction in which external force is applied, and can be compressed and deformed in direction parallel to the direction in which the external force is applied, when the external force is applied to the intermediate layer (2, 3). |
