Telluride powder is a compound powder formed by tellurium and other elements. Tellurium is a rare element with chemical properties similar to selenium. Telluride powder has special properties, such as bismuth telluride, as an important thermoelectric material widely used in thermoelectric converter components and modules. Meanwhile, tellurium and certain tellurides are also semiconductor pieces of stuff that can be used in electronic devices. Ultra-pure tellurium single crystal is a new pattern of infrared material that transmits infrared light within a specific wavelength range. However, telluride powder is often toxic, especially telluride powder and safety precautions need to be taken. When selecting and applying telluride powders, it is necessary to follow specific requirements and safety operating procedures.
1. Telluride powder has high toxicity, especially tellurium powder, so special attention should be paid to safety protection during use.
2. Telluride powder usually has some special physical and chemical properties, such as bismuth telluride, an important thermoelectric material with excellent thermoelectric properties widely used in thermoelectric converters and modules.
3. Tellurium and several tellurides are also semiconductor materials with potential applications in electronic devices. Ultra-pure tellurium single crystal is a new pattern of infrared material that can transmit infrared light in certain specific wavelength ranges and, therefore, has applications in infrared technology.
4. Telluride powder can also be used in chemical and rubber fields, such as as as an additive for catalysts and a dispersant in the rubber industry.
1.Chemical and rubber industry: Telluride powder is used as an additive in the chemical industry as a catalyst, and can also be used as a dispersant in the rubber industry to improve the strength and elasticity of rubber. In rubber manufacturing, tellurium can serve as a vulcanizing agent to improve the mechanical properties of rubber and prevent its aging, thereby extending its service life.
In rubber manufacturing, tellurium can be used as a vulcanizing agent
2.Electronics and semiconductor industry: Tellurium and several tellurides are semiconductor materials with potential applications in electronic devices. For example, tellurides such as bismuth telluride (Bi2Te3) are important thermoelectric materials with excellent thermoelectric properties and are widely used in thermoelectric converters and modules.
Tellurium and several tellurides are semiconductor materials with potential applications in electronic devices
3.Optical field: Ultra pure tellurium single crystal is a new type of infrared material with applications in infrared technology due to its ability to transmit infrared light within a specific wavelength range.
Telluride powder can be applied in infrared technology
4.Metallurgy and alloy manufacturing: Tellurium powder is mainly used in the steel industry for the desulfurization and deoxidation of steel and can also be used as an additive for alloys to improve the strength, hardness, elastic limit, wear resistance, and corrosion resistance of steel. In high alloy steel, tellurium is also used as an austenitizing element in refining stainless steel, special alloy steel, stainless steel electrodes, etc.
Telluride powder can be applied in the steel industry
5. Energy field: Bismuth telluride, a compound of tellurium, has excellent refrigeration properties and is an ideal substitute for fluorocarbons (such as CFC-11 and CFC-12, abbreviated as Freon) used in the human refrigeration industry (such as refrigerators, air conditioners, etc.).
Company Profile
NANOTRUN(www.rboschco.com) is a trusted global chemical material supplier & manufacturer with over 12-year-experience in providing super high-quality chemicals and nanomaterials, including Telluride Powder, nitride powder, graphite powder, sulfide powder, 3D printing powder, etc.
The company has a professional technical department and Quality Supervision Department, a well-equipped laboratory, and equipped with advanced testing equipment and after-sales customer service center.
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L/C, T/T, Western Union, Paypal, Credit Card etc.
Shipment Term
By sea, by air, by express, as customers request.
Storage Conditions:
1. Temperature and humidity: Telluride powder should be stored in a dry, cool, and excellent ventilation place, avoiding direct sunlight and high-temperature environments. The ideal storage temperature is usually between 0 ℃ and ten ℃, and the relative humidity should not exceed 60%. This can prevent the telluride powder from getting damp and maintain its stability.
2. Avoid harmful substances: During storage, telluride powder should avoid contact with harmful substances such as sulfuric acid, hydrochloric acid, and harmful gases to minimize their impact on product performance.
3. Packaging safety measures: Generally, telluride powder is packaged in plastic bags or barrels to ensure its shelf life and prevent contamination or external diffusion. The internal packaging should indicate the product name, specifications, and batch number information. At the same time, it is recommended to use desiccants or humidity-sensitive agents to maintain the humidity of the products inside the packaging within a reasonable range and avoid the aggregation of telluride powder.
4. Transportation precautions: When transporting telluride powder, timely transportation measures should be taken to ensure that the telluride powder maintains good quality when transported to customers. During transportation, attention should be paid to the storage temperature, which should not be too high or too low and should not be exposed to sunlight. At the same time, if there is contamination of telluride powder during transportation, measures such as bagging leakage technology can be adopted, and various crystallization inhibitors and protective agents can be added to improve product quality.
Q1
What are the unique physical and chemical properties of telluride powder?
Re:Telluride powder, especially bismuth telluride (Bi2Te3), has unique physical and chemical properties. They typically exhibit excellent thermoelectric performance, capable of generating electricity under temperature differences or generating heat under applied voltage. This characteristic is due to the unique electronic band structure and effective regulation of thermal conductivity. In addition, telluride powders also have high hardness, good thermal stability, and corrosion resistance, which makes them widely used in multiple fields.
Q2
How to synthesize and prepare high-quality telluride powder to meet the needs of different fields?
Re:High-quality telluride powder typically involves high-temperature reactions, vapor deposition, or solution chemistry methods. The required telluride powder's purity, particle size, and morphology may vary for different application fields. To meet these requirements, precise control of reaction conditions, selection of appropriate raw materials and additives, and optimization of synthesis processes are required during preparation. These methods can prepare high-quality telluride powders that meet specific requirements.
Q3
Does telluride powder have toxicity or environmental impact?
Re:Telluride powder, especially tellurium powder, is usually classified as a highly toxic substance, so special attention should be paid to safety protection during use and processing. The toxicity of telluride powder is mainly related to its chemical properties and exposure level. Long-term exposure or improper handling may pose potential environmental and human health risks. Therefore, appropriate measures must be taken when using and processing telluride powder, such as wearing protective equipment, following operating procedures, and reducing waste emissions to ensure safety and environmental protection.
Q4
How to ensure safety and environmental protection during the use and processing of telluride powder?
Re:Measures must be taken to ensure safety and environmental protection when using and handling telluride powders. Firstly, it is necessary to ensure that operators have relevant safety knowledge and operational skills and wear appropriate protective equipment. Secondly, it is necessary to follow operating procedures to avoid unnecessary exposure and leakage. In addition, it is necessary to dispose of waste reasonably to ensure that it does not cause pollution to the environment. At the same time, regularly monitor the working environment and emissions and take timely corrective measures to ensure safety and environmental protection.
Q5
How can telluride powder be combined with other materials in electronic devices to improve equipment performance and stability?
Re:In electronic devices, telluride powder can be combined with other materials to improve the performance and stability of the equipment. For example, telluride powder can be used as a semiconductor material to combine with other electronic components to form integrated circuits or microelectronic components. These combinations can improve electronic devices' conductivity, thermal stability, and corrosion resistance. In addition, telluride powder can also be used as a coating or additive to improve electronic devices' wear and corrosion resistance, thereby extending their service life. Through reasonable material selection and bonding methods, telluride powder plays an important role in electronic devices, improving equipment performance and stability.
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