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Boron-doped diamond (BDD) is a new type of diamond formed by adding boron in the process of diamond growth. Electrodes made of boron-containing diamonds are also called BDD electrodes or boron-doped diamond electrodes. BDD electrodes are usually made into thin films by chemical vapor deposition (CVD).
Boron-doped diamond (BDD) is a new type of diamond formed by adding boron in the process of diamond growth. Electrodes made of boron-containing diamonds are also called BDD electrodes or boron-doped diamond electrodes. BDD electrodes are usually made into thin films by chemical vapor deposition (CVD).
In addition to the excellent properties of the normal diamond itself, boron-containing diamond also has the characteristics of low electrical resistance, good thermal diffusivity, high oxidation temperature, and excellent P-type semiconductor properties.
Therefore, the application range of boron-containing synthetic diamonds is wider, and it has begun to be widely recognized in the processing and manufacturing and electronic manufacturing industries. Boron-containing diamond (the doping element is boron) has excellent semiconductor properties such as forbidden bandwidth, high breakdown field strength, high carrier mobility, low dielectric constant, and good thermal conductivity. It is especially suitable for manufacturing at higher temperatures.
High-performance power electronic devices that work in harsh environments are promising high-temperature, high-power semiconductor materials, so people are paying more and more attention.
The BDD electrode uses boron-doped diamond film as the electrode anode and titanium or other materials as the cathode for electrolysis.
The special sp3 bond structure of the boron-doped diamond film and its electrical conductivity gives the diamond film electrode excellent electrochemical characteristics, extremely high oxygen evolution potential and widest electrochemical window, lower background current, better physical and chemical stability, and low adsorption characteristics. It is an ideal anode material for the electrochemical oxidation treatment of hard-to-biodegrade organic wastewater.
-Heat resistance: (heat resistance temperature can be increased by 200~250 degrees Celsius)
-Chemical inertness: (no cutting edge formation when cutting iron group materials)
-Abrasion resistance: (especially using hard and brittle materials, the life span is increased by 2-4 times)
-High impact resistance: (Polycrystalline drill bits are rarely broken, which is better than ordinary diamond polycrystalline drill bits and natural diamond single crystal drill bits)
Under the same conditions, the efficiency and energy consumption of BDD electrodes in degrading organics are significantly better than other electrodes
Although using P b O 2 plates or P t nets as anodes can effectively generate ozone, they have disadvantages such as low durability, high price, and harmful effects to the environment. Boron-doped diamond (B D D) electrodes have also been reported to produce ozone without the use of any electrolyte. The applications of B D D in extreme electrochemistry, such as wastewater treatment and the synthesis of hydroxyl and methoxy groups, have been well documented. Due to its excellent chemical and physical stability, B D D is used in ozone-generated anode materials.
Chenguang Machinery & Electric Equipment Co.Ltd is used to be a small business which was built in 1993 and specilized in synthetic diamond products in China.From 2008, we started to develop our foreign market and make it more and more through step by step.
Nowdays, our synthetic diamond productshave exported more than 30 countries every year.
Professional we have the QC staff who specialized in keep quality good and provide professional advice
Creditable stable supply and quality good promise
Economial directly sale from the factory and large quantity supply is allowed.
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