BDD electrodes consist of a thin polycrystalline diamond layer on a conductive substrate material.
These doped diamond coatinga are a new material for electrodes,
exhibiting high oxygen and hydrogen overpotentials, exceptional chemical stability as well as high wear resistance.
Application of BDD Electrode:
Water Disinfection, waste water treatment, electro-chemical synthesis. To achieve high electrisity density,
efficiency and chemical stability.
Specifications of BDD electrodes
Base material  Standard: Niobium; Titanium
Available: silicon, silicon carbide, graphite, tungsten, tantalum
Thickness of Base Material  Standard: 2mm
                                         Available: 0.4-10mm
Size and form  On customer demand
             From 5mm×5mm to 200mm×400mm
Thickness of Diamond Coating  1-12um, standard is about 5 um with a homogeneity of ±10%
Resistivity   10-100Mω/cm
Current Density Limitation   5000A/m2
Characteristics: High post-mortem oxidation potential
                       Produce hydroxyl radical with strong disinfection and degradation ability
                       Ph value: 0 to 12
                       Temp.Limitation: 500℃
Applications: Leachate and medical waste water treatment
                    Treatment of waste water with high COD consistence
                    Drinking water disinfection
                    Produce hydroxyl radical for disinfection O3 generator ground electrode
                    Electrochemical synthesis of perchlorates and persulphate