{"id":999647,"date":"2024-06-17T14:11:30","date_gmt":"2024-06-17T06:11:30","guid":{"rendered":"https:\/\/vimaterial.de\/product\/silicon\/"},"modified":"2026-09-18T11:08:19","modified_gmt":"2026-09-18T03:08:19","slug":"silicon-powder","status":"publish","type":"product","link":"https:\/\/vimaterial.de\/en\/product\/silicon-powder\/","title":{"rendered":"Silicon"},"content":{"rendered":"<p><span style=\"color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/vimaterial.de\/en\/search\/?type=element&amp;keyword=Si\">Silicon<\/a><\/span> powder (Si powder) is a high-purity inorganic material with a dark grey to black appearance, high melting point, good thermal stability and chemical stability. Depending on purity and particle size, it is used in powder metallurgy, refractory materials, chemical synthesis, electronics, photovoltaics and advanced materials research.<\/p>\n<p>VIMATERIAL supplies silicon powder with 99.9%\u201399.999% purity, including fine and nano-sized for applications requiring controlled particle size, high purity and good dispersion. Particle size, morphology and packaging can be customized according to your technical requirements.<\/p>\n<p><span style=\"color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/vimaterial.de\/en\/contact-us\/\">Contact VIMATERIAL<\/a><\/span> with your required purity, particle size and application for a customized material solution.<\/p>\n<h2><span style=\"font-size: 14pt;\">Key Features<\/span><\/h2>\n<ul>\n<li>High purity: Available from 99.5% to 99.999%, suitable for industrial and advanced research applications.<\/li>\n<li>Controlled particle size: Fine and nano-sized silicon powders are available for applications requiring high surface area and controlled reactivity.<\/li>\n<li>Good thermal stability: Silicon has a high melting point and maintains stability under elevated-temperature conditions.<\/li>\n<li>Chemical stability: Suitable for applications requiring stable silicon-based raw materials.<\/li>\n<li>Custom specifications: Purity, particle size, morphology and packaging can be adjusted according to application requirements.<\/li>\n<li>Flexible supply: Suitable for laboratory research, small-batch development and industrial material applications.<\/li>\n<\/ul>\n<h2><span style=\"font-size: 14pt;\">Properties\u00a0<\/span><\/h2>\n<table style=\"border-collapse: collapse; width: 57.2276%;\">\n<tbody>\n<tr>\n<td style=\"width: 20.5708%;\"><strong>Property<\/strong><\/td>\n<td style=\"width: 36.8245%;\"><strong>Specification<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 20.5708%;\">Chemical formula<\/td>\n<td style=\"width: 36.8245%;\">Si<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 20.5708%;\">Appearance<\/td>\n<td style=\"width: 36.8245%;\">Dark grey to black powder<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 20.5708%;\">Purity<\/td>\n<td style=\"width: 36.8245%;\">99.5%\u201399.999%<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 20.5708%;\">Melting point<\/td>\n<td style=\"width: 36.8245%;\">1414\u00b0C<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 20.5708%;\">Density<\/td>\n<td style=\"width: 36.8245%;\">2.329 g\/cm\u00b3<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 20.5708%;\">Main characteristics<\/td>\n<td style=\"width: 36.8245%;\">High melting point, thermal stability, chemical stability<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 20.5708%;\">Particle size<\/td>\n<td style=\"width: 36.8245%;\">Customized \/ available in fine and nano grades<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 20.5708%;\">Packaging<\/td>\n<td style=\"width: 36.8245%;\">Customized according to requirements<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><span style=\"font-size: 14pt;\">Types of Silicon Powder<\/span><\/h2>\n<p>VIMATERIAL can supply silicon powders for different application requirements:<\/p>\n<h3><span style=\"font-size: 12pt;\">High-Purity Silicon Powder<\/span><\/h3>\n<p>High-purity silicon powder is suitable for applications where low impurity levels are important, including electronic materials, photovoltaic research, chemical synthesis and advanced materials development.<\/p>\n<h3><span style=\"font-size: 12pt;\">Fine Silicon Powder<\/span><\/h3>\n<p>Fine silicon powder provides a relatively high specific surface area and can be used in powder metallurgy, refractory materials, coatings and chemical applications.<\/p>\n<h3><span style=\"font-size: 12pt;\">Nano Silicon Powder<\/span><\/h3>\n<p>Nano silicon powder features a small particle size and high specific surface area, making it suitable for energy-storage research, advanced coatings, nanomaterials and other high-performance material applications.<\/p>\n<p>For nano-silicon, particle size distribution and surface characteristics can be specified according to the intended application.<\/p>\n<h2><span style=\"font-size: 14pt;\">Applications of Silicon Powder<\/span><\/h2>\n<p><strong>Powder Metallurgy: <\/strong>It can be used as an alloying or functional additive in powder metallurgy and metal-material development. Controlled silicon content can contribute to the mechanical and physical properties of the resulting material.<\/p>\n<p><strong>Refractory Materials: <\/strong>It can be incorporated into refractory formulations and high-temperature materials where silicon-containing components are required for thermal and chemical performance.<\/p>\n<p><strong>Chemical Industry: <\/strong>Silicon powder is an important raw material for the production of various silicon-containing and organosilicon compounds, depending on the reaction system and processing conditions.<\/p>\n<p><strong>Electronics and Photovoltaics: <\/strong>High-purity silicon is an important material in semiconductor and photovoltaic industries. Si powder can be used as a raw material or research material in the development and processing of silicon-based electronic and energy materials.<\/p>\n<p><strong>Advanced Coatings: <\/strong>Fine and nano silicon powders can be incorporated into selected coating systems to develop silicon-containing functional coatings and surfaces with tailored physical properties.<\/p>\n<h2><span style=\"font-size: 14pt;\">Nano Silicon for Energy Storage Research<\/span><\/h2>\n<p>Nano silicon is of particular interest in lithium-ion battery anode research because silicon has a high theoretical lithium-storage capacity. Nano-scale particle engineering can help researchers address some of the challenges associated with silicon anodes, including volume changes during lithiation and delithiation.<\/p>\n<p>Silicon nanoparticles can be used directly or combined with materials such as graphite, carbon and other conductive matrices to develop composite anode materials.<\/p>\n<p>VIMATERIAL provides nano silicon with controlled particle size and high purity for battery material research and development.<\/p>\n<h2><span style=\"font-size: 14pt;\">Custom Silicon Powder<\/span><\/h2>\n<p>Material requirements can vary significantly between industrial processes and laboratory research. VIMATERIAL can customize silicon powder according to your requirements, including:<\/p>\n<ul>\n<li>Purity: 99.5%, 99.9%, 99.99%, 99.999% or other specified grades<\/li>\n<li>Particle size: Fine, micron or nano scale<\/li>\n<li>Particle size distribution: Customized where applicable<\/li>\n<li>Morphology: According to material specification<\/li>\n<li>Packaging: Small-batch or application-specific packaging<\/li>\n<li>Quantity: Suitable for laboratory, pilot and production requirements<\/li>\n<\/ul>\n<p>For a customized quotation, please provide the required purity, particle size, quantity, application and any relevant technical specifications.<\/p>\n<h2><span style=\"color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/vimaterial.de\/en\/quality-control\/\"><span style=\"font-size: 14pt;\">Quality Control<\/span><\/a><\/span><\/h2>\n<p>VIMATERIAL controls key parameters including chemical purity, particle size, particle size distribution and material consistency according to the agreed product specification.<\/p>\n<p>For customized silicon powder, technical requirements can be confirmed before production, and relevant inspection or quality documentation can be provided according to the order requirements.<\/p>\n<h2><span style=\"font-size: 14pt;\">Packaging &amp; Storage<\/span><\/h2>\n<p>It should be sealed and stored in a clean, dry and cool environment, protected from moisture and prolonged exposure to air. Avoid contamination, excessive pressure and contact with incompatible oxidizing materials, and keep the original packaging tightly closed when not in use.<\/p>\n<p>Handling and transportation should follow the applicable product-specific SDS and safety requirements.<\/p>\n<h2><span style=\"font-size: 14pt;\">Why Choose VIMATERIAL?<\/span><\/h2>\n<p><strong>\u2022 Reliable Quality<\/strong> \u2013 Controlled raw materials and quality procedures help ensure consistent silicon powder specifications.<\/p>\n<p><strong>\u2022 High-Purity Materials<\/strong> \u2013 It is available in purity grades from 99.5% to 99.999%.<\/p>\n<p><strong>\u2022 Customization Specifications<\/strong>\u00a0\u2013 Purity, particle size, morphology and packaging can be tailored to your application.<\/p>\n<p><strong>\u2022 Technical Support<\/strong> \u2013 We can discuss material selection and specifications based on your processing requirements.<\/p>\n<p><strong>\u2022 Flexible Supply<\/strong> \u2013 Suitable for research, small-batch development and industrial applications.<\/p>\n<h2><span style=\"font-size: 14pt;\">FAQs<\/span><\/h2>\n<h3><span style=\"font-size: 12pt;\">Q1. What purity grades of silicon powder do you provide?<\/span><\/h3>\n<p>VIMATERIAL supplies silicon powder with purity levels from 99.5% to 99.999%. Specific purity requirements can be discussed for customized orders.<\/p>\n<h3><span style=\"font-size: 12pt;\">Q2. Do you supply nano silicon powder?<\/span><\/h3>\n<p>Yes. VIMATERIAL can supply nano silicon for applications such as battery material research, advanced coatings and nanomaterial development.<\/p>\n<h3><span style=\"font-size: 12pt;\">Q3. Can the particle size be customized?<\/span><\/h3>\n<p>Yes. Particle size and, where applicable, particle size distribution can be customized according to your application and technical requirements.<\/p>\n<h3><span style=\"font-size: 12pt;\">Q4. What is silicon powder used for?<\/span><\/h3>\n<p>It is used in powder metallurgy, refractory materials, chemical synthesis, electronics, photovoltaics, coatings and advanced materials research. Nano silicon is also widely studied for lithium-ion battery anode materials.<\/p>\n<h3><span style=\"font-size: 12pt;\">Q5. What information is needed for a silicon powder quotation?<\/span><\/h3>\n<p>Please provide the purity, particle size, quantity, application and required packaging. If available, a technical specification or particle-size requirement is helpful for material selection.<\/p>\n<h2><span style=\"font-size: 14pt;\">Related Products<\/span><\/h2>\n<p><span style=\"color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/vimaterial.de\/en\/product\/silicon-sputtering-target\/\">Silicon Sputtering Target<\/a><\/span><\/p>\n<p><span style=\"color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/vimaterial.de\/en\/product\/silicon-2\/\">Silicon Granules<\/a><\/span><\/p>\n<p><span style=\"color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/vimaterial.de\/en\/product\/silicon-dioxide-2\/\">Silica Powder<\/a><\/span><\/p>\n<p><span style=\"color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/vimaterial.de\/en\/product\/silicon-dioxide-sputtering-target\/\">Silica Sputtering Target<\/a><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Silicon powder (Si powder) is a high-purity inorganic material with a dark grey to black appearance, high melting point, good thermal stability and chemical stability. Depending on purity and particle size, it is used in powder metallurgy, refractory materials, chemical synthesis, electronics, photovoltaics and advanced materials research. VIMATERIAL supplies silicon powder with 99.9%\u201399.999% purity, including [&hellip;]<\/p>\n","protected":false},"featured_media":999648,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[264],"product_cat":[129],"product_tag":[285],"class_list":["post-999647","product","type-product","status-publish","has-post-thumbnail","product_brand-vimaterial","product_cat-pure-metal-alloy-powder","product_tag-metal-powder","first","instock","shipping-taxable","purchasable","product-type-variable"],"acf":[],"_links":{"self":[{"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/product\/999647","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/comments?post=999647"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/media\/999648"}],"wp:attachment":[{"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/media?parent=999647"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/product_brand?post=999647"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/product_cat?post=999647"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/product_tag?post=999647"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}