Electrochemical device, cell and a method of operating the same.

摘要

The disclosed electrochemical device uses an electrochemical cell having a solid electrolyte (1) carrying first and second electric conductors (2,6) in contact therewith, and an alternating curent is applied to one or both of the electric conductors (2,6) for heating the electrochemical cell by the conductor (2,6) heated by the alternating current, so that the thus heated cell detects or controls concentration of a specific component of a fluid in contact therewith. A method of operating the same is also disclosed.