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Silicon carbide is a nanomaterial that has many outstanding properties. These include high thermal conductivity; strong thermal stability; oxidation resistance and chemical corrosion resistance. It also has a large bandgap and small Dielectric constant. Silicon carbide single-crystal devices are widely applicable in special environments, such as aerospace and radar communications, automobiles, oil exploration, and high temperatures radiation environments. The unique optical, electrical and mechanical properties of silicon carbide single crystals have a wide range of potential applications. 1. The mechanical properties and application of nanosilicon carbide composite materials
Silicon carbide whiskers possess excellent properties, including high strength and hardness, as well as heat resistance, corrosion resistant, and stable chemical characteristics. It is used widely in the chemical, aerospace and automobile industries. It is also called “King of Whiskers”. Scientists are able to calculate and measure the mechanical properties of one whisker at a microscopic level. Studies have shown the linear silicon-carbide ceramics are superior to bulk silicon-carbide ceramics in terms of tensile and bend strength. The carbide silicon nanowires have excellent performance and can be used to reinforce high molecular materials such as ceramics, metals, and polymers.
The use of silicon carbide in ceramic composites can enhance the heat resistance of the ceramics as well as their original brittleness.
2. Nanosilica and catalyst carrier
It has always been important to examine the high specific surface areas of the carrier catalyst. High specific surface area silicon carbide has a better performance when used as a carrier for catalysts due to the excellent material performance. Comparing SiC to traditional carriers alumina, silica oxide, etc. the SiC material’s superiority is mainly due to the following: 1) high heat resistance and thermal conductivity; 2) high chemical stability; 3) strong mechanical strength; not easily broken; 4) comparatively low thermal expansion.
3. Field emission properties nano-silicon carbide
SiC Nanowire Array has low threshold voltages and turn-on voltages, high current densities, stable field emissions performance and is an excellent field emission cathode. As well, it is widely used for microelectronics due to its chemical stability, high temperature, high pressure, and corrosion resistance.
4. Nano-Silicium Carbide: Optoelectronic Properties
The luminescent properties of silicon carbide were also discovered earlier. In a low-temperature environment, silicon carbide can emit blue light. Silicon carbide’s wide bandgap is used by people to make light emitting diodes that look blue. The low luminous efficiency and weak blue light of silicon carbide are due to the indirect bandgap properties. In order to increase the luminous efficacy of silicon carbide, a number of improvements have taken place, such as the creation of amorphous silica carbide, single-crystal porous silica carbide, and porous silicone carbide.
(aka. Technology Co. Ltd., a global leader in chemical materials and nanomaterials with over 12 year’s experience as a supplier of high-quality chemicals. Silicon carbide manufactured by our company is of high purity with fine particles. Contact us if you need to.
Silicon carbide whiskers possess excellent properties, including high strength and hardness, as well as heat resistance, corrosion resistant, and stable chemical characteristics. It is used widely in the chemical, aerospace and automobile industries. It is also called “King of Whiskers”. Scientists are able to calculate and measure the mechanical properties of one whisker at a microscopic level. Studies have shown the linear silicon-carbide ceramics are superior to bulk silicon-carbide ceramics in terms of tensile and bend strength. The carbide silicon nanowires have excellent performance and can be used to reinforce high molecular materials such as ceramics, metals, and polymers.
The use of silicon carbide in ceramic composites can enhance the heat resistance of the ceramics as well as their original brittleness.
2. Nanosilica and catalyst carrier
It has always been important to examine the high specific surface areas of the carrier catalyst. High specific surface area silicon carbide has a better performance when used as a carrier for catalysts due to the excellent material performance. Comparing SiC to traditional carriers alumina, silica oxide, etc. the SiC material’s superiority is mainly due to the following: 1) high heat resistance and thermal conductivity; 2) high chemical stability; 3) strong mechanical strength; not easily broken; 4) comparatively low thermal expansion.
3. Field emission properties nano-silicon carbide
SiC Nanowire Array has low threshold voltages and turn-on voltages, high current densities, stable field emissions performance and is an excellent field emission cathode. As well, it is widely used for microelectronics due to its chemical stability, high temperature, high pressure, and corrosion resistance.
4. Nano-Silicium Carbide: Optoelectronic Properties
The luminescent properties of silicon carbide were also discovered earlier. In a low-temperature environment, silicon carbide can emit blue light. Silicon carbide’s wide bandgap is used by people to make light emitting diodes that look blue. The low luminous efficiency and weak blue light of silicon carbide are due to the indirect bandgap properties. In order to increase the luminous efficacy of silicon carbide, a number of improvements have taken place, such as the creation of amorphous silica carbide, single-crystal porous silica carbide, and porous silicone carbide.
(aka. Technology Co. Ltd., a global leader in chemical materials and nanomaterials with over 12 year’s experience as a supplier of high-quality chemicals. Silicon carbide manufactured by our company is of high purity with fine particles. Contact us if you need to.