Tag : silicon

Nanometer-scale structural materials are referred to as nanometer materials for short, which refer to the size of their structural units ranging from 1 nanometer to 100 nanometers. Since its size is close to the coherence length of electrons, its properties are greatly changed due to the self-organization brought about by strong coherence. Moreover, its scale is close to the wavelength of light, and it has the special effect of a large surface, so its characteristics, such as melting point, magnetism, optics, thermal conductivity, electrical conductivity, etc., are often different from the overall state of the substance. the nature of performance. Applications of Nanoparticles Most of the nanomaterials used in practice are artificially manufactured. Nano-magnetic materials have very special magnetic properties, nano-particles are small in size, have a single magnetic domain structure and high coercivity. The density is dozens of times higher than that of γ-Fe2O3. Superparamagnetic ferromagnetic nanoparticles can also be made into magnetic liquids for electroacoustic devices, damping devices, rotary seals, lubrication and mineral processing. Cie-Chinamaterial supplier provide high quality nanoparticles, such as silver nanoparticles, silicon nanoparticles, copper nanoparticles, cobalt nanoparticles, tungsten nanoparticles and so on. Send us an email or click on the needed products to send an inquiry. Payment Term: Alipay, Credit Card, T/T, Western Union, Paypal etc. Shipment Term: By international express, by courier, by air, by sea, or as customers request. Storage conditions: 1) Should be avoid damp and high temperature. 2) Use immediately after opening the inner package bag. 3) Should be store in a dry environment at room temperature.

Common Preparation Methods of Silicon Nitride Powder

What’s silicon nitride? Silicon nitride can be described as an organic compound with chemical formula Si3N4. It’s a structural ceramic material that is important for its high hardness, intrinsic lubricity and wear resistance. It’s an atomic crystal and is very resistant to oxygenation. Additionally, it is resistant to heat and cold. You can heat it …

Performance Characteristics And Applications of Silicon Nitride Ceramics

Silicon nitride ceramics characteristics: Silicon nitride A synthetic superhard material, ceramics can be described as a composite. It is highly lubricating, hard, and especially hard at high temperatures. This ceramic material has exceptional wear resistance, high corrosion resistance, and high temperature resistance to oxidation. Its thermal shock resistance is also an important characteristic, compared to …

Carbon-Coated Silicon Material: an Ideal Anode Material for Lithium Batteries

Problems Facing Silicon Carbon Material System Silicon offers a very high theoretical lithium insertion potential, around ten-times that of carbon, with the benefits of an easy to use charging and discharging interface, similar to graphite. However, the silicon’s poor electronic and/or ionic conductivity will cause large volume changes (>400%) in the lithium-deintercalation process. This can …

Has the era of photon computing arrived? What does the photonic chip bring to us?

What exactly is an optical chips? The photonic integrated Circuit (PIC), or integrated circuit, is a device which integrates several (at most two) photonic functions. It is very similar to an electronic circuit. Since 2012, hundreds of functions have been integrated into the single chip. Related researchers have combined indium phosphide’s light-emitting and silicon’s optical …

Si3N4 Powder Silicon Nitride Ceramics Properties

Silicon nitride An inorganic substance with chemical formula Si3N4. This is a key structural ceramic material that has high hardness, intrinsic lubricity and wear resistance. The atomic structure of silicon nitride has high resistance to oxygenation and can withstand extreme temperatures. Synthetic material, silicon nitride clays. Because of the strong covalent bond that exists between …

Brief introduction of silicon carbide products

A brief introduction to silicon carbide products Silicon Carbid also known by moissanite, emery or coke, is an organic substance that has the chemical formula SiC. You melt it using a high temperature resistance furnace. There is also silicon carbide in nature. It’s a rare and valuable mineral known as moissanite. It is one of …

Silicon Nitride Ceramics Have Comprehensive Properties

What’s silicon nitride? Silicon nitride can be described as an organic compound with chemical formula Si3N4. It’s a structural ceramic material that is important for its high hardness, intrinsic lubricity and wear resistance. It is an atomic crystalline; it resists oxidation at elevated temperatures. Additionally, it is resistant to heat and cold. You can heat …

Overview of Nano Silicon

Nano silicon The smallest diameter of crystal silicon particles is 5 nanometers. It has characteristics such as high purity and small particles size. This powder is very porous, has high surface activity, low bulk densities, non-toxic, and odorless. This is the new generation in optoelectronic materials, with wide gaps energy semiconductors. It is also high-power …

An Important Structural Ceramic Material Silicon Nitride Powder

Silicon nitride powder An inorganic substance with chemical formula Si3N4. It’s a structural ceramic material that is important for durability, lubricity and wear resistance. Silicon Nitride Properties: You can find silicon nitride in powder form. It comes in three colors: gray, white and off-white. Silicon nitride powder is highly insoluble at high temperatures, has low …

Do You Really Know Silicon Nanoparticles?

What exactly are silicon nanoparticles (or silica particles)? Silicon nanoparticles crystalline silicon particles with a diameter less than 5 Nanometers. High purity and small particles size make silicon nanoparticles powder a popular choice for distribution. The advantages include a high surface area, high density, nontoxic, tasteless, good activity and high surface area. There are two …