V₂O₅ Nanowires: The Catalyst Behind the World's Most Produced Industrial Chemical, Now Manufactured in Indonesia

V₂O₅ is the primary catalyst in the contact process that produces sulfuric acid (H₂SO₄), the industrial chemical produced in the highest volume worldwide, with hundreds of millions of tons manufactured every year, oxidizing SO₂ into SO₃ through a repeated reduction-oxidation cycle between V⁵⁺ and V⁴⁺. It's this ability of vanadium to move between multiple oxidation states, from V⁵⁺, V⁴⁺, all the way to V³⁺, that makes V₂O₅ a versatile material far beyond catalysis. Direct electrochemical testing on ITNANO's V₂O₅ Nanowires recorded a specific capacitance of 869.58 F/g at 1 A/g, one of the highest values among ITNANO's metal oxide product series.

Research labs in Indonesia have typically had to import V₂O₅ with a uniform nanowire morphology and genuinely verified electrochemical performance. That's starting to change.

ITNANO (CV. Inovasi Teknologi Nano), based at the NRE Lab in Medan, is Indonesia's first private nanomaterials research startup manufacturing V₂O₅ Nanowires locally, with electrochemical testing run directly on every batch. Here's what V₂O₅ Nanowires actually is, why its oxidation state flexibility matters, and where it's being used in research and industry today.

What Is V₂O₅ Nanowires?

V₂O₅ has a layered orthorhombic crystal structure, built from interconnected VO₅ square pyramid units. This layered structure provides ample interlayer space for various ion types, from Li⁺ and Na⁺ to multivalent ions such as Mg²⁺, Zn²⁺, and Al³⁺, to intercalate in and out easily, making V₂O₅ a promising cathode material candidate for battery technologies beyond conventional lithium-ion.

Nanowire morphology is the biggest factor in V₂O₅'s performance, since a high length-to-diameter ratio provides a more efficient ion and electron transport pathway compared to bulk particles. ITNANO's V₂O₅ has a chemical formula of V₂O₅, a molecular weight of 181.88 g/mol, taking the form of a reddish-brown powder, and is labeled non-food grade, so it is not recommended for food applications. Electrochemical testing of V₂O₅ Nanowires coated onto Ni foam in 1 M KOH electrolyte using a three-electrode system recorded a specific capacitance of 869.58 F/g at 1 A/g.

Where V₂O₅ Nanowires Is Being Used

Industrial catalysis

As the primary catalyst in the contact process for industrial-scale sulfuric acid production, V₂O₅ oxidizes SO₂ into SO₃ through an efficient vanadium reduction-oxidation cycle, one of the largest-scale catalytic applications in the world.

Battery and supercapacitor electrodes

The 869.58 F/g specific capacitance at 1 A/g recorded on ITNANO's V₂O₅ Nanowires places it among the most competitive materials for supercapacitor electrodes, while its layered structure, which supports multi-ion intercalation, makes it a promising cathode candidate for lithium-ion batteries as well as batteries based on other ions such as sodium and zinc.

Gas and chemical sensors

V₂O₅'s conductivity sensitivity to changes in its surrounding environment makes it a popular active material for gas and chemical sensors, drawing on the large surface area of its nanowire morphology.

Electrochromic devices

V₂O₅ is also known as an electrochromic material, able to reversibly change color upon electrochemical reduction, a property used in smart glass and color-change-based displays.

Adsorbents and nanoelectronic materials

Beyond the applications above, its nanowire structure with a large surface area makes V₂O₅ effective as an adsorbent, while also being used in the development of next-generation nanoelectronic materials.

Why Source V₂O₅ Locally

Vanadium's ability to move between multiple oxidation states, the very source of V₂O₅'s versatility, also makes this material highly sensitive to synthesis conditions, including the reaction atmosphere, which can cause partial reduction into other vanadium oxide phases with different electrochemical properties. A uniform nanowire morphology only forms under the right synthesis conditions as well. ITNANO, established by the Titian Research Group's NRE Lab, manufactures V₂O₅ Nanowires domestically with consistent quality control and direct electrochemical testing on every batch, giving labs in Indonesia a material whose performance is genuinely verified.

Whether you're developing industrial catalysts, formulating battery or supercapacitor electrodes, researching gas sensors or electrochromic devices, or working on adsorbent and nanoelectronic applications, V₂O₅ Nanowires gives you a phase consistency and electrochemical performance that a distant supplier can't guarantee after shipping, without the import wait.

See ITNANO's Metal Oxide product line for current specifications and pricing.

Get Research-Grade V₂O₅ Nanowires Today

Whether you're working on industrial catalysts, battery and supercapacitor electrodes, sensors and electrochromic devices, or adsorbent and nanoelectronic applications, ITNANO gives you direct access to locally manufactured, research-grade Vanadium Pentoxide (V₂O₅) Nanowires.

📦 View product specifications at itnano.store

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ITNANO is a product line by NRE Lab (CV. Inovasi Teknologi Nano), based in Medan, North Sumatra, Indonesia, advancing local access to graphene, 2D materials, metal-organic frameworks (MOFs), and other advanced nanomaterials for research and industry.