Product Details
CVD Polycrystalline Boron-Doped Diamond BDD CVD Diamond
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.
Product details:
Crystal growth process: | cvd Boron-doped |
Color: | black |
Shape: | Circle ,Square,triangle |
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. |
Orientation: | 4pt/100 |
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: (1) outstanding chemical and dimensional stability, (2) exceptionally low background current, (3) an extremely wide potential window for water electrolysis, (4) a broad electromagnetic transparency window of thin films
ranging from the UV-Vis region to the far-infrared region, (5) low magnetic susceptibility compared to other electrode
materials, and (vi) excellent biocompatibility (sp3 hybridized structure). |
Under the same conditions, the efficiency and energy consumption of
BDD electrodes in degrading organics are significantly better than
other electrodes. |
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) |
Packing and shipping:
Selling Units: | Single item |
Single package size: | 20X15X15cm |
Port: | Changsha |
Single gross weight: | 0.100 kg |
Package: small sealed plastic bag and carton(strong and safe
package) Delivery: usually 3-7 working days after the payment
confirmation
Transportation: DHL, TNT, Fedex, UPS or as per your request.
Company Profile
Shaper Diamond Technology Co., Ltd. was established in 2008 in
Zhuzhou City, Hunan Province, China. Since its inception, the
company has been dedicated to researching, developing, producing,
and selling HPHT synthetic diamond and superhard material products.
Over the years, Shaper Diamond has continuously invested in
technology and equipment, enabling the company to achieve leading
status in the industry.
Advantages:
- Strong technical force: Shaper Diamond has a professional team
composed of highly skilled technical experts. The company has also
independently developed a number of patents related to HPHT
synthetic diamond and superhard material production technology.
- Advanced equipment: Shaper Diamond has invested heavily in advanced
equipment and facilities to ensure high-quality production. The
company's equipment includes high-pressure and high-temperature
synthesis equipment, precision diamond sawing machines, and diamond
polishing machines.
- Strong product strength: Shaper Diamond's products have high wear
resistance, high hardness, low friction coefficient, and other
characteristics. The company's products are widely used in the
fields of machinery, tooling, mining, and other industries.
- Excellent reputation: Shaper Diamond has always adhered to the
concept of quality first and integrity-based business. The company
has won a good reputation from customers at home and abroad through
its excellent product quality and excellent after-sales service.
The products cover sawing grade diamond, abrasive grade diamond,
dressing and machining grade large single crystal diamond, and
gemstone grade diamond.