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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 low thermal expansion factor, high thermal and electrical conductivity at critical break-down conditions, and a small dielectric constant. Silicon carbide single-crystal devices are widely applicable in many special environments, including aerospace, radar communications and automobiles. They also have applications in high-temperature radiation and high temperatures. Moreover, its unique optical, electrical and mechanical properties can be used in a variety of different fields. 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, stable chemical characteristics, and lightweight. It is used widely in the chemical, 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 composite materials improves 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 superior performance when used as a carrier for catalysts due to its excellent material performance. Comparing SiC to traditional carriers alumina, silica oxide, etc. the SiC material’s superiority is mainly shown in 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 a low turn-on and threshold voltage. It also has a high current density. This makes it an ideal cathode for field emission. 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, several improvements have taken place, such as the production of amorphous silica carbide, single-crystal porous silicon carbonate, and porous silica carbide.
(aka. Technology Co. Ltd., a trusted global chemical supplier & manufacturer has over 12 years experience in providing high quality chemicals and nanomaterials. 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, stable chemical characteristics, and lightweight. It is used widely in the chemical, 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 composite materials improves 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 superior performance when used as a carrier for catalysts due to its excellent material performance. Comparing SiC to traditional carriers alumina, silica oxide, etc. the SiC material’s superiority is mainly shown in 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 a low turn-on and threshold voltage. It also has a high current density. This makes it an ideal cathode for field emission. 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, several improvements have taken place, such as the production of amorphous silica carbide, single-crystal porous silicon carbonate, and porous silica carbide.
(aka. Technology Co. Ltd., a trusted global chemical supplier & manufacturer has over 12 years experience in providing high quality chemicals and nanomaterials. Silicon carbide manufactured by our company is of high purity with fine particles. Contact us if you need to.