Abstract:
The present invention provides a method for preparing an electroconductive polymer which can operate at a low temperature same as the body temperature, is safe on a human body, and is useful as a thermal conductive material; and a thermoelectric device comprising the electroconductive polymer film manufactured by the method. The thermoelectric device according to the present invention can have 3-1000 times of thermal efficiency when compared to a conventional organic material-based thermoelectric device.