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Custom Pure Polycrystalline CVD Diamond Boron Doped BDD Diamond 2mm - 50mm

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Custom Pure Polycrystalline CVD Diamond Boron Doped BDD Diamond 2mm - 50mm

Name: Custom Pure Polycrystalline CVD Diamond Boron Doped BDD Diamond 2mm 50mm
Brand: Chenguang
Price: 1 USD

China Custom Pure Polycrystalline CVD Diamond Boron Doped BDD Diamond 2mm - 50mm wholesale

Brand Name : Chenguang

Model Number : BDD

Place of Origin : China

MOQ : 10pcs

Payment Terms : L/C,TT,Western Union

Delivery Time : 5-8 Working days

Packaging Details : packed in polybag then into carton

Biocompatibility : Good

Corrosion Resistance : High

Doping Element : Boron

Material : Diamond

Surface Roughness : Low

Wear Resistance : High

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Pure Polycrystalline Boron-Doped Diamond( BDD )

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 diamond are also called BDD electrodes or boron-doped diamond electrodes. BDD electrodes are usually made into thin films by chemical vapor deposition (CVD).

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 boron-doped diamond film and its electrical conductivity give the diamond film electrode excellent electrochemical characteristics, extremely high oxygen evolution potential and widest electrochemical window, lower background current, and better physical and chemical stability and low adsorption characteristics. It is an ideal anode material for electrochemical oxidation treatment of hard-to-biodegrade organic wastewater.

Custom Pure Polycrystalline CVD Diamond Boron Doped BDD Diamond 2mm - 50mm

Model:	a cvd polycrystalline Boron-Doped Diamond (BDD)
Crystal growth process:	cvd Boron-doped
Color:	black
Shape:	Circle ,Square,triangle
Size range:	2-50mm,thickness:0.1-0.5-1.0mm
Key product features:	BDD is a semi-metallic material characterized by high conductivity and fast electron transfer. BDD electrodes are recognized as being superior to other electrode materials due to excellent electrochemical properties. Main advantages include: (i) outstanding chemical and dimensional stability, (ii) exceptionally low background current, (iii) an extremely wide potential window for water electrolysis, (iv) a broad electromagnetic transparency window of thin films ranging from the UV-Vis region to the far-infrared region, (v) low magnetic susceptibility compared to other electrode materials, and (vi) excellent biocompatibility (sp3 hybridized structure).
Key product features:	Under the same conditions, the efficiency and energy consumption of BDD electrodes in degrading organics are significantly better than other electrodes.
Application	various organic waste water, such as organic waste water in the fields of medicine /agrochemicals,petrochemicals, coking, smelting, printing and dyeing,papermaking, tanning, explosives, wine making, landfill leachate, etc.
Application note	Properties of BDD are particularly important in electroanalysis for the development of sensors and biosensors. BDD electrodes allow to detect many electroactive molecules in aqueous media that would otherwise be masked by water decomposition reactions at higher potentials. The surface of BDD electrode can be further (photo)functionalized or decorated. In order to enhance the electrochemical response in a presence of organic molecules, the surface of BDD can be also modified with metal nanoparticles (e.g. Au). BDD is also a broadly used electrode material for electrochemical energy storage, electrocatalysis or electrosynthesis. Please note that two larger surfaces have non-equal properties. This is a consequence of postprocessing of BDD polycrystal. While one surface is just polished the second is first laser cut and then polished. The temperature released during the laser cut affects the level of boron doping and in consequence decrease the conductivity. Chemical etching is recommended before use.
thickness tolerance:	< 10%
expected potential window in aqueous media:	~3.0 - 3.5 V
expected potential window in organic media:	~5.0 - 7.5 V
expected capacitance (after chemical etching):	~10 µF cm2
measured B doping level:	1.4·1020 cm3 (side A), 4.5·1020 cm3 (side B)
measured resistivity:	9 ohm·cm (side B), 15 ohm·cm (side A)

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