Hydrogen Evolution Cathode

• A. Active cathode for alkali solution electrolysis

• Chlor-alkali industry (Metal-anode-diaphragm cell process / Ion-exchange membrane process)

• Electrolysis alkali liquor for making high purity hydrogen and oxygen

• B. Cathode for acidic and/or oxidizing electrolyte

• Dilute brine electrolysis for sodium hypochlorite [NaClO]

• Generation of chlorine dioxide [ClO2] mixture

• Seawater electrolysis (Seawater desalination/Seawater electrolysis of sodium hypochlorite to kill Marine plankton)

• Effluent treatment

• Acidic or alkaline ionized water

• Electroflotation (Mineral separation / Effluent treatment)

• Organic electrolytic synthesis

• Oxidant production and regeneration (such as perchlorate, periodate, chromic anhydride and persulphate etc.)

Different shapes cathodes