CELL FOR cyclic voltammetry platinum catalyst FUEL CELL

摘要

The invention relates to the field of electrochemistry and alternative energy sources, namely to the devices for the electrochemical studies assessing the activity of platinum catalysts membrane electrode assemblies used in hydrogen fuel cells.; The cell consists of a body constructed as a hollow round bottom vessel with holes at the top, where are installed glass core-tube with connecting wires of the working and auxiliary electrodes and a glass core-tube of the reference electrode, the reference electrode tip in operation is immersed in a solution sulfuric acid, located at the bottom of the cell. Inside the cell housing is located coaxially to the cylindrical chamber of the test fuel cell with a slotted hole at the bottom for removing Nafion membrane fuel cell. In the upper part of the housing there are two valves for evacuating air and starting an inert gas.; 1 Nez.p. Fur-ly, 2 FIG.