METHOD TO REGISTER VARIATION OF SURFACE TENSION OF SOLID ELECTRODES THAT CONTACT WITH HIGH-TEMPERATURE ELECTROLYTES Russian patent published in 2012 - IPC G01N13/00 

FIELD: electricity.

SUBSTANCE: to record variation of surface tension of solid electrodes that contact with high-temperature electrolytes, an electrochemical cell is used from an investigated solid electrode, by means of a sound guide connected with a piezoelement, and also an electrode of comparison, a jacket with a thermocouple, a fire-resistant cooled test tube. The assembled cell is connected to the system of registration of surface tension variation in solid electrodes. At the same time an investigated solid electrode connected with a piezoelement, as well as a comparison electrode, a jacket with a thermocouple and a container of electrolyte are assembled into a separate module, which is placed into a fire-resistant test tube.

EFFECT: simplified assembly of an electrochemical cell, higher reliability of its structure, reduced material intensity and cheaper trial, possibility to use a test tube and a module many times, reduced sources of contamination for an investigated system.

7 cl, 7 dwg