{"product_id":"sic-nanowires","title":"SiC Nanowires","description":"\u003cp\u003eProduct Name SiC Nanowires Product Overview Silicon carbide nanowires (SiC NWs), as one-dimensional wide-bandgap semiconductor nanomaterials, exhibit significant application potential in extreme-environment electronic devices, thermal management, energy conversion, and composite material reinforcement due to their unique physicochemical properties. Their core advantages stem from silicon carbide's inherent high hardness, excellent thermal conductivity, superior chemical stability, and wide bandgap characteristics (approximately 3.2 eV); the nanoscale one-dimensional structure further enhances these properties while introducing novel physical phenomena such as quantum confinement effects. Technical Parameter Diameter:0.1-0.5μm Length: 30-100μm Appearance:Gray powder Purity : 95wt.% Product Features 1)Chemical stability: Silicon carbide nanowires exhibit excellent chemical stability, capable of withstanding high temperatures and corrosive environments. 2)Mechanical properties: It exhibits high strength and hardness, along with excellent tensile strength and elastic modulus, making it an ideal reinforcement material. 3)Thermal properties: Silicon carbide nanowires exhibit high thermal conductivity and a low coefficient of thermal expansion, making them excellent for high-temperature applications. 4)Electrical properties: Due to their wide bandgap and high critical breakdown electric field, silicon carbide nanowires find extensive applications in optoelectronic materials and sensor technologies. 5)Optical properties: Possesses a large bandgap, endowing it with potential application value as a photoelectric material. Application Fields 1)In the field of thermal management, SiC nanowires are employed to develop highly efficient thermally conductive composites. Using an ice template-assisted approach, researchers successfully fabricated vertically aligned SiC nanowire\/Boron nitride (BN) networks embedded within an epoxy resin matrix. This three-dimensional continuous network structure significantly enhances the composite's thermal conductivity in the vertical direction, effectively addressing heat accumulation issues within microelectronic devices. Additionally, the structure exhibits excellent electromagnetic wave absorption capabilities, achieving multifunctional integration of thermal conduction with electromagnetic shielding and absorption, thereby providing a novel thermoelectromagnetic synergistic solution for high-density integrated electronic systems. 2)Power electronics packaging: SiC nanowires are incorporated as a reinforcing phase into sintered silver joints. Studies demonstrate that SiC nanowires effectively suppress grain coarsening and grain boundary sliding of silver grains during high-temperature operation through grain refinement and the pinning effect, significantly enhancing the thermal cycle reliability of the joints. This property is critical for high-power modules in electric vehicles, rail transit systems, and renewable energy applications, contributing to extended device lifespan and improved system stability. 3)In the field of energy storage, SiC nanowires are being investigated as cathode materials for aqueous asymmetric supercapacitors. 4)Electromagnetic wave absorption and stealth technology: SiC nanowires also demonstrate exceptional performance. By employing sustainable strategies to synthesize SiC nanowires from lignite and waste silicon powder, not only are raw material costs reduced, but the materials also exhibit outstanding wide-band electromagnetic wave absorption properties due to their unique dielectric loss mechanism.\u003c\/p\u003e","brand":"xfnano","offers":[{"title":"1g Appearance:Gray powder 110566 \/ Store at room temperature in a dry, dark and sealed place \/ 180days","offer_id":57280546832762,"sku":"110566","price":62.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/3606\/6938\/files\/1_27871cef-ce01-415a-9a0e-d29d5e516d17.png?v=1780024497","url":"https:\/\/chinanano.com\/products\/sic-nanowires","provider":"xfnano","version":"1.0","type":"link"}