sodium iodide (NaI) salt
ethylene carbonate
Isn’t this this similar premise for a DC battery that is using the difference in chemical potential and then returning it with electro-mechanical energy?
“Isn’t this this similar premise for a DC battery that is using the difference in chemical potential and then returning it with electro-mechanical energy?”
The cooling is via the phase change. A DC voltage provide for the transfer of the salt ions.