▎ 摘　　要

NOVELTY - The polymer actuator (101) has a pair of electrode layers (12) that is provided on both surfaces of electrolyte layer (11) in thickness direction. A pair of conductive layers (13) is provided to deform according to voltage of pair of electrode layers. The conductive layers are provided with graphene and are formed in outer sides of pair of electrode layers in thickness direction. The electrolyte layer is formed of gel that is made by mixing polymer, ionic liquid and electroconductive filler. USE - Polymer actuator of ion conductivity type. ADVANTAGE - Since the conductive layers are provided with graphene and formed in outer side of pair of electrode layer in thickness direction, the electric current can be flown easily by graphene with high electrical conductivity into conductive layer, and change of electric potential of electrode layer hastens. Thus, the displacement responsiveness of polymer actuator can be improved effectively. Hence, the polymer actuator can supple easily and provided with sufficient displacement responsiveness. The conductive layer containing graphene has high peelability, such that the conductor can be peeled easily from base material, thus the actuator can be manufactured effectively. The electrode layer can be prevented from degradation caused by moisture content of electrolyte layer, using graphene sheet and destruction of sealing element or conductive layer can be avoided effectively, thus the service life of polymer actuator can be improved efficiently. The polymer actuator can effectively obtain big displacement with low voltage. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for manufacturing polymer actuator. DESCRIPTION OF DRAWING(S) - The drawing shows a sectional view of the polymer actuator. Electrolyte layer (11) Electrode layer (12) Conductive layer (13) Sealing element (15) Polymer actuator (101)