A METHOD FOR PREPARING A COATED CURRENT COLLECTOR, A COATED CURRENT COLLECTOR AND AN APPARATUS FOR DE-IONIZING WATER COMPRISING SUCH CURRENT COLLECTOR

摘要

The present invention relates to improved flow through capacitors and methods for purifying aqueous solutions. Despite recent developments, the capacity of the electrodes that are used in FTC stacks still demands improvement. It has been surprisingly found that at least one of these objects is met by FTC electrodes that are made with current collectors coated on both sides which are dried at a temperature range from 150C to120°C.