Researchers are investigating combining transition metal nitrides with IA nitride semiconductors (aluminum nitride, gallium nitride, and indium nitride) as layered structures or alloys to realize new functional properties. The similar lattice constan...…
What is yttrium nitride?Yttrium nitride is a dark gray powder, which is a kind of rare earth nitride. It has a very high melting point and keeps stable under high temperatures. So yttrium nitride can apply to refractory materials like titanium nitrid...…
At home and abroad, the production of alumina with good particle size has become a hot issue. Different synthetic methods were used to prepare morphological aluminas powders. These included fibrous, sand and plate, rods, and porous alumina membranes....…
Plastic products are used widely in many industries, due to their benefits of being lightweight, low-cost, strong, corrosion resistant, easy processing, high-insulation, and beautiful. Statisticians estimate that the global production of plastics rea...…
What is silica?The English scientific name of Silicon Dioxide is Silicon Dioxide; the number is 7631-86-9 in CAS (International Chemical Abstract Magazine). Its common molecular formula is SiO2, the molecular weight is 60.08; the common density is d ...…
What is bismuth telluride?Bismuth telluride is a grey powder with the formula Bi2Te3. Bismuth telluride is a semiconductor material with good electrical conductivity but poor thermal conductivity. Although bismuth telluride is not dangerous, it can b...…
There is still a particular gap between the level of research and development technology and that of foreign countries: The Silicon Micropowder industry is a technology and resource-intensive sector, and enterprises in developed countries such as Jap...…
For decades, the ribbon-melted Bi2Te3-based alloy has been the most widely used thermoelectric material, with its optimal working regime close to room temperature. However, the rich waste heat in the mid-temperature range poses challenges. How and to...…
P-type bismuth telluride-based thermoelectric materials was prepared using various processes such as zone melting, mechanical alloying, spark plasma sintering (SPS), and hot pressing. Different thermoelectric performance parameters, including electri...…
Thermoelectric materials are functional materials that directly convert electrical and thermal energy based on the Seebeck and Peltier effects. Thermoelectric materials have become critical for forward-looking and strategic new energy technologies su...…
Aerogel can be described as a Nano-sized porous solid made by using the sol gel method. A certain drying process is used to replace liquid phases in the gel with gas. Such as gelatin, gum Arabic, silica aerogel , hair, nails, etc. Also...…
What's Nano silicon? Nano silicon The smallest diameter crystal silicon particles is 5 nanometers. This powder is high in purity and has a small particle size. It also exhibits uniform distribution. This product is tasteless and non-toxic du...…
A material with unusual properties was discovered by scientists in 2004. The hexagonal structure is composed of carbon molecules in a thin atomic layer. Graphene's unique electronic band structure, coupled with relativistic electronics and its rich p...…
TRDN-3 molecularsieve is made from high-silicon ziolite with a cross-direct three-dimensional structure. It has excellent adsorption capacities of SO2, NOx and acidic gases. About TRDN-3 Molecular Sieve Adsorbent For Flue Gas Denitration: TRDN-3...…
Graphite mining in Sri Lanka has occurred since the Dutch occupation of the country. It is the only country in the world to produce the purest form of Graphite, vein graphite (also known as lump graphite), in commercial quantities, currently accounts...…
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