Thermally Regenerative Electrochemical Cell

A thermally regenerative electrochemical cell is disclosed. In an embodiment, provided is a thermally regenerative electrochemical cell which includes a first electrode including Na or K; a second electrode including an alloy represented by Chemical Formula 1; and an electrolyte between the first electrode and the second electrode; wherein power output is generated by an electrochemical reaction as the temperatures of the first electrode and the second electrode change simultaneously: