{"id":5804,"date":"2025-05-12T15:25:18","date_gmt":"2025-05-12T07:25:18","guid":{"rendered":"https:\/\/www.hi-tech-materials.com\/?post_type=product&p=5804"},"modified":"2025-05-12T16:30:07","modified_gmt":"2025-05-12T08:30:07","slug":"vanadium-dioxide-nanoparticles-vo%e2%82%82","status":"publish","type":"product","link":"https:\/\/www.hi-tech-materials.com\/zh\/product\/vanadium-dioxide-nanoparticles-vo%e2%82%82","title":{"rendered":"Vanadium Dioxide Nanoparticles (VO\u2082)"},"content":{"rendered":"

Product Overview<\/strong><\/h3>\n

Vanadium Dioxide (VO\u2082) is a metal oxide with unique phase transition characteristics, belonging to the monoclinic crystal system. VO\u2082 appears as a deep blue crystalline powder. It exhibits polymorphic structures including VO\u2082(M), VO\u2082(R), VO\u2082(A), VO\u2082(B), and VO\u2082(C), and undergoes a reversible transition from an insulating phase to a metallic phase at a specific temperature. This phase transition is accompanied by significant changes in electrical conductivity and optical properties. VO\u2082 also exhibits high catalytic activity and chemical inertness, making it widely applicable in smart windows, optoelectronic switches, sensors, and catalysts.<\/p>\n

Key Features<\/strong><\/h3>\n
    \n
  • Phase Transition Characteristics<\/strong>: VO\u2082 can undergo a reversible transition from an insulating phase to a metallic phase at 68\u00b0C, with significant changes in conductivity and optical properties.<\/li>\n
  • High Surface Area<\/strong>: The nanometer-sized VO\u2082 particles possess a large surface area, enhancing surface reactivity and catalytic efficiency.<\/li>\n
  • Chemical Inertness<\/strong>: Despite a high number of active sites on the surface, VO\u2082 demonstrates strong chemical inertness, making it excellent for adsorbing harmful gases.<\/li>\n
  • Good Stability<\/strong>: VO\u2082 nanoparticles exhibit good stability, maintaining performance in a variety of environmental conditions.<\/li>\n
  • High Catalytic Activity<\/strong>: The high surface area of VO\u2082 nanoparticles results in significant catalytic activity, making them ideal for various catalytic reactions.<\/li>\n<\/ul>\n

    Applications<\/strong><\/h3>\n
      \n
    • Smart Windows<\/strong>: Based on VO\u2082\u2019s phase transition properties, it can be used to manufacture smart windows that automatically adjust transparency and thermal conductivity, improving energy efficiency.<\/li>\n
    • Optoelectronic Switches<\/strong>: VO\u2082 is used in high-speed optoelectronic switches, which are widely applied in information processing and data storage systems.<\/li>\n
    • Sensors<\/strong>: The significant changes in electrical and optical properties during the phase transition make VO\u2082 ideal for sensing physical parameters such as temperature, humidity, and pressure, as well as for optical sensing and spectral analysis.<\/li>\n
    • Catalysts<\/strong>: VO\u2082 serves as a catalyst in various reactions, including nitration, ethane dehydrogenation, methane oxidation, and hydrogenation of formic acid, among others.<\/li>\n<\/ul>\n

       <\/p>","protected":false},"excerpt":{"rendered":"[tp_attributes num_attributes=\"5\"]\n

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      Vanadium dioxide (VO\u2082) nanoparticles provide optimized phase-transition properties, superior infrared regulation, and enhanced thermochromic performance. Designed for smart coatings, energy-efficient windows, and optical applications, they ensure precise thermal control, extended durability, and high adaptability.<\/p>\n<\/div>\n<\/div>","protected":false},"featured_media":5805,"comment_status":"open","ping_status":"closed","template":"","meta":{"themepark_post_bcolor":"#f5f5f5","themepark_post_width":"1022px","themepark_post_img":"","themepark_post_img_po":"left","themepark_post_img_re":false,"themepark_post_img_cover":false,"themepark_post_img_fixed":false,"themepark_post_hide_title":false,"themepark_post_main_b":"","themepark_post_main_p":100,"themepark_paddingblock":false},"product_cat":[3694,69],"product_tag":[4508,4507],"class_list":{"0":"post-5804","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-inorganic-nanomaterials","7":"product_cat-nanomaterials","8":"product_tag-high-performance-thermochromic-materials","9":"product_tag-vanadium-dioxide-vo-nanoparticles","11":"first","12":"instock","13":"shipping-taxable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.hi-tech-materials.com\/zh\/wp-json\/wp\/v2\/product\/5804","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hi-tech-materials.com\/zh\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.hi-tech-materials.com\/zh\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hi-tech-materials.com\/zh\/wp-json\/wp\/v2\/comments?post=5804"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hi-tech-materials.com\/zh\/wp-json\/wp\/v2\/media\/5805"}],"wp:attachment":[{"href":"https:\/\/www.hi-tech-materials.com\/zh\/wp-json\/wp\/v2\/media?parent=5804"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.hi-tech-materials.com\/zh\/wp-json\/wp\/v2\/product_cat?post=5804"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.hi-tech-materials.com\/zh\/wp-json\/wp\/v2\/product_tag?post=5804"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}