Lamination flexible circuit device, flexible capacitance sensor, flexible actuator, and flexible battery

A flexible battery comprising:

• a lamination flexible circuit device formed of a plurality of laminated layers, the lamination flexible circuit device comprising:
• a first conductive portion;
• a second conductive portion arranged to face the first conductive portion;
• a first conductive wiring in a layer identical to the first conductive portion;
• a second conductive wiring in a layer identical to the second conductive portion;
• and
• a flexible base material having a dielectric property and elasticity and arranged between the first conductive portion and the second conductive portion,
• wherein a third conductive wiring connecting the first conductive portion or the first conductive wiring to the second conductive portion or the second conductive wiring between layers is arranged on the flexible base material,
• the first conductive portion has a section overlapping the second conductive portion when seen in a lamination direction,
• the first conductive portion is an anode, the second conductive portion is a cathode, and
• a separator layer is provided between the first conductive portion and the second conductive portion.

A lamination flexible circuit device formed of a plurality of laminated layers, the lamination flexible circuit device comprising:

• a first conductive portion;
• a second conductive portion arranged to face the first conductive portion;
• a first conductive wiring in a layer identical to the first conductive portion;
• a second conductive wiring in a layer identical to the second conductive portion;
• a flexible base material having a dielectric property and elasticity and arranged between the first conductive portion and the second conductive portion;
• a first layer including the first conductive portion and the first conductive wiring;
• and
• a second layer including the second conductive portion and the second conductive wiring,
• wherein a third conductive wiring connecting the first conductive portion or the first conductive wiring to the second conductive portion or the second conductive wiring between layers is arranged on the flexible base material,
• at least one of the first layer and the second layer is formed of a material identical to the flexible base material, and
• a circuit board overlapping the first layer or the second layer in a lamination direction is connected in the lamination direction to at least one of the first layer and the second layer.