Molybdenum Oxide (MoO₃) Nanobelt: The Electrochromic Nanobelt-Shaped Material, Now Manufactured in Indonesia

Most metal oxide nanoparticles are spherical or irregularly shaped, but MoO₃ can grow into elongated one-dimensional structures resembling belts, reaching several micrometers in length while only tens to hundreds of nanometers in width and thickness. This nanobelt morphology isn't just a distinctive shape: its high length-to-width ratio provides a more efficient electron conduction path compared to spherical particles of equivalent size. MoO₃ is also known as an electrochromic material, able to change color from greenish-yellow to deep blue upon electrochemical reduction or lithium ion intercalation, a property used in smart glass and displays.

Research labs in Indonesia have typically had to import MoO₃ with a uniform nanobelt 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 MoO₃ Nanobelt locally, with electrochemical testing run directly on every batch. Here's what MoO₃ Nanobelt actually is, why its morphology matters, and where it's being used in research and industry today.

What Is MoO₃ Nanobelt?

MoO₃ in its alpha (orthorhombic) phase is built from interconnected layers of MoO₆ octahedra forming a layered structure, an arrangement that allows anisotropic crystal growth into a nanobelt morphology under the right synthesis conditions. This layered structure also allows ions like lithium to intercalate in and out of its crystal lattice easily, the basis for its electrochromic properties and electrochemical performance.

Nanobelt morphology and dimensions are the biggest factors in MoO₃'s performance, since a high length-to-width ratio provides a shorter radial electron transport path along with a large surface area for electrochemical reactions. ITNANO's MoO₃ is supplied at 99% purity, with a chemical formula of MoO₃ and a molecular weight of 143.94 g/mol, taking the form of a pale greenish-yellow powder. Its XRD pattern confirms an orthorhombic α-MoO₃ structure consistent with JCPDS No. 05-0508. SEM analysis shows a nanobelt morphology with average dimensions of 3.8 micrometers in length, 120 nm in width, and 40 nm in thickness per nanobelt. Electrochemical testing of MoO₃ coated onto Ni foam in 1 M KOH electrolyte recorded a specific capacitance of 153.79 F/g at 1 A/g.

Where MoO₃ Nanobelt Is Being Used

Battery and supercapacitor electrodes

The 153.79 F/g specific capacitance at 1 A/g recorded on ITNANO's MoO₃ shows this material is competitive as an active electrode material for supercapacitors, while its layered structure, which allows easy lithium ion intercalation, makes it a promising anode material for lithium-ion batteries.

Electrochromic devices

MoO₃'s ability to reversibly change color upon electrochemical reduction makes it a key active material in electrochromic devices such as smart windows that can regulate light transmission, as well as color-change-based displays.

Catalysts, pigments, and ceramics

Beyond electrochemical applications, MoO₃ is also used as a catalyst in various industrial chemical reactions, a pigment material, and an additive in functional ceramic formulations.

Sensors

MoO₃'s conductivity sensitivity to changes in its surrounding environment, combined with the high surface area from its nanobelt morphology, makes it a promising active material for various gas and chemical sensors.

Why Source MoO₃ Locally

Nanobelt morphology in MoO₃ is a property sensitive to synthesis conditions, and a batch with non-uniform morphology, for example mixed with spherical particles or aggregates, will deliver lower electrochemical and electrochromic performance even though its chemical formula stays the same. ITNANO, established by the Titian Research Group's NRE Lab, manufactures MoO₃ Nanobelt domestically with consistent morphology control and direct electrochemical testing on every batch, giving labs in Indonesia a material whose performance is genuinely verified.

Whether you're developing battery or supercapacitor electrodes, researching electrochromic devices, formulating catalysts or pigments, or working on sensor applications, MoO₃ Nanobelt gives you a morphology 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 MoO₃ Nanobelt Today

Whether you're working on battery and supercapacitor electrodes, electrochromic devices, catalysts and pigments, or sensor applications, ITNANO gives you direct access to locally manufactured, research-grade Molybdenum Oxide (MoO₃) Nanobelt.

📦 View product specifications at itnano.store

💬 WhatsApp: +62 822-9800-0698

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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.