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1. The world's first graphene car in Manchester came out July 22, the world's first use of graphene as a body material car debut in Manchester, by the Briggs car company in Liverpool. The BAC Mono sports car with graphene-added material has passed the road test and will be shown at the National Graphene Research Center in Manchester as part of the City Science Festival on July 22-29. "The graphene...
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Known as the "king of new materials", Graphene nanoparticles not only attracts the attention of the society in the fields of electronic products, new energy batteries, and aerospace, but is also regarded as the key to the next medical transformation in the medical field. Recently, the research team at the University of Olomouc in the Czech Republic announced the use of graphene to develop the worl...
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When the size of the nano-ferric oxide particles is reduced to the nanometer order, due to the small size effect, surface effect, quantum size effect and macroscopic quantum tunneling effect of the nanoparticles, it has a special difference from the conventional bulk materials. Magnetic properties. This also makes it have special applications in the fields of industry, biomedicine and so on. 1.Mag...
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Preparation of kerosene-based magnetic fluid of Fe3O4 In this experiment, analytically pure ferric chloride, ferric chloride and ammonia (NH3 content 25%) were used to prepare magnetic particles of Fe3O4 according to chemical coprecipitation method. The chemical reaction equation is 2FeCl3·6H2O+FeCl2·4H2O+8NH3·H2O= Fe3O4+8NH4Cl+24H2O (1) In the dissolution process, FeCl2·4H2O blue-green crystals a...
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Ferric oxide Nanopowder is a crystal, and its internal molecules are arranged in a regular manner, and the molecular current orientation is uniform, resulting in magnetic properties. When the magnet is brought close to the ferromagnetic substance, it is magnetically affected by the magnet, and the internal molecular current of the ferromagnetic substance tends to be regularly oriented and mag...
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ATO (Antimony Tin Oxide) nano-ultrafine powder with non-resistive transparent conductivity in the semiconductor field, can be used in various glass, plastic and various resins to achieve transparent, conductive, anti-static radiation, UV-blocking And infrared effect. ATO powder is a kind of transparent conductive, antistatic, heat-insulating, anti-ultraviolet and other functional raw materials wid...
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Specification of titanium dioxide nanopowder: The particle size is very small: an average particle size of 5 nm. Good dispersion performance: 5 nm titanium dioxide has good dispersibility and can be self-dispersed into pure water without stirring. The dispersed liquid can be sprayed onto the surface of the furniture and the wall to form a uniform nano-coating to purify the indoor air. High catalyt...
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Nano silica powder is a filler for reinforcing high-temperature vulcanized silicone rubber. The silica nanopowder aggregates have a good reinforcing effect on the silicone rubber. After adding SAT NANO nano silica powder to the rubber, a microcrystalline region with silica as a nucleus is formed, which increases the physical cross-linking point. Crystallization is more likely to occur and the stre...
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1, thermal silica gel and thermal epoxy resin Ultra-high thermal conductivity nano AlN composite silica gel has good thermal conductivity, good electrical insulation, wide electrical insulation temperature (operating temperature -60 ° C - 200 ° C), low consistency and good construction performance. The products have reached or exceeded the imported products, because they can replace the similar im...
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First, powder materials are the key to 3D printing ceramic technology Additive manufacturing (3D printing) is known as the third industrial revolution. For ceramic materials, the properties of raw material powders (such as purity, particle size and distribution, particle morphology, etc.) have a direct impact on the performance of ceramics. . Ideally, the components are characterized by fine contr...
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The organic/inorganic nanocomposite formed by dispersing the inorganic filler in a nanometer size in a general plastic matrix is called nanoplastic. In nanocomposites, nano-plastics have excellent properties such as high strength, heat resistance, high barrier properties, flame retardancy and excellent processability due to the nano-size effect of the dispersed phase, large specific surface area a...
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The addition of nano SiO2 powder as an admixture to cement-based materials can improve many of the properties of cement-based materials. A large number of research results show that adding appropriate amount of SiO2 nanopowder to cement-based materials, due to the volcanic ash effect of nano SiO2 particle, nucleation effect and micro-filling effect, can significantly improve the early strength of ...
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