Table 1.Membrane-electrode assemblies composed of various iridium dioxide powders



Table 2.Membrane-electrode assemblies composed of various ion-exchange membranes



Fig.1.Fabrication of membrane-electrode assembly by hot-press method



Fig.2.Schematic of cross-section of laboratory cell



Fig.3.Schematic of laboratory cell operating system



Fig.4.Effect of various iridium dioxide powders on cell performance



Fig.5.Effect of various ion-exchange membranes on cell performance



Fig.5.Effect of various ion-exchange membranes on cell performance