Three-electrode battery test cell E203

The three-electrode battery test cell E203 is designed for precise electrochemical measurements in battery and energy material research. Constructed from PEEK, it offers chemical resistance and mechanical stability for laboratory use. The cell features a 6 mm electrode core diameter and a 10 mm inner chamber, with a working volume under 1 ml, making it suitable for small-scale electrolyte studies. It comes with a choice of reference electrodes—silver–silver chloride or a non-mercury ion electrode—depending on the experimental system. The package includes two matching electrodes and one reference electrode, while optional working electrodes such as glassy carbon, stainless steel, graphite, or titanium can be selected to accommodate different analytical requirements. This setup is commonly applied in cyclic voltammetry, impedance spectroscopy, and other electrochemical characterization techniques used in advanced materials and battery research.