Boron-Doped Polycrystalline Diamond

Boron-Doped PCD
Standalone Plates

Free-standing boron-doped polycrystalline diamond for electrochemical electrodes, advanced water treatment, and chemical sensing. Metallic-grade conductivity with diamond's chemical inertness.

Boron-Doped Polycrystalline Diamond

Boron-Doped Polycrystalline Diamond — heavy-doped standalone plate

Diamond's Toughest Electrode Form

Heavy boron-doped PCD combines metallic conductivity with diamond's chemical inertness, extreme hardness, and wide electrochemical window — replacing traditional electrodes in the harshest applications.

Metallic Conductivity

Heavy boron doping achieves near-metallic conductivity. Suitable for high-current electrochemical applications where traditional electrodes degrade.

Extreme Chemical Inertness

Diamond's sp³ carbon lattice is inert to acids, bases, and aggressive solvents. Operates in conditions that destroy metal electrodes.

Wide Electrochemical Window

Diamond's 5.5 eV bandgap enables a wider electrochemical window than any metal electrode. Drives reactions impossible with conventional materials.

Applications

Where BDD Standalone Plates Ship

Water Treatment

Electrochemical oxidation

Free-standing BDD plates for industrial water treatment. Electrochemically oxidizes persistent organic pollutants that resist conventional treatment.

Electrochemical Sensing

Trace analyte detection

BDD electrodes for trace analyte detection in biomedical and environmental sensing. Wide window enables new redox chemistry.

Electrosynthesis

Green chemistry production

Free-standing BDD for electrosynthesis — producing fine chemicals and pharmaceuticals with diamond's selectivity and durability.

Standard doping and sizes are partner-level

Sign in to see the standard doping tiers, target sheet-resistance windows, and standard plate geometries we ship. Custom DFM available.

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Tell us your target resistivity, dimensions, and quantity — we'll respond with a Custom DFM plan and a quote within 48 hours.