Problem to be solved: to provide a conductive polymer fiber having excellent strength and flexibility in conducting, drying and wet conditions, and an electrode having the same.The electrically conductive polymeric fiber 40 is characterized in that the conductor fiber 41 is a conductive polymer fiber 40 which is impregnated and / or attached to the conductor 42 containing a conductive polymer, and that the conductor is disposed in close contact with the substrate fiber between the plurality of the base fibers.Diagram
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