Monoclinic tungsten oxide (S-MWO₃ or monoclinic WO₃) is an essential functional material with excellent physical and chemical properties, leading to its widespread applications across several fields. Here’s a detailed overview of its primary applications:
- Photocatalysis and Catalysis
- Photocatalysis: In photocatalysis, monoclinic tungsten oxide shows promise due to its unique crystal structure and optoelectronic properties. It serves as a photocatalyst in light-assisted reactions, such as water splitting for hydrogen production and degrading organic pollutants, providing applications in environmental protection.
- Catalytic Reactions: Monoclinic WO₃ also functions as a catalyst or catalyst support in various chemical reactions. Its high surface area and active sites give it excellent activity and selectivity, making it valuable for various catalytic applications.
- Energy Sector
- Solar Cells: Its stability and favorable optoelectronic properties make monoclinic WO₃ a potential material in solar cells, where it can serve as an absorber or electron transport layer, improving solar cell efficiency.
- Lithium-ion Batteries: Although graphite is commonly used as the anode in lithium-ion batteries, monoclinic WO₃ is gaining attention for this role. Its high theoretical capacity and robust electrochemical performance indicate potential in enhancing battery energy density and life cycle.
- Electrochromic and Sensor Applications
- Electrochromics: Monoclinic WO₃ is widely applied in electrochromic devices, where it changes color reversibly under an electric field. It is used in smart windows, automotive mirrors, and large display screens, offering controllable light adjustment and privacy features.
- Sensors: As a sensor material, monoclinic WO₃ is utilized in gas sensors to monitor gas concentrations via surface reactions with different gases. It is also applicable in temperature and pressure sensors due to its reliable response characteristics.
- Other Applications
- Hard Alloys: The high hardness and melting point of monoclinic WO₃ make it a critical ingredient in manufacturing hard alloys. Combined with other metals, it can produce alloys with excellent hardness, wear resistance, and corrosion resistance.
- Fireproof Fabrics: Monoclinic WO₃ is used in fireproof fabrics. Incorporating it into fibers improves fabric fire resistance and flame retardancy, which is essential for specific safety applications.
Monoclinic tungsten oxide has a broad range of applications in catalysis, energy storage, electrochromics, sensing, and more. As research advances, the potential applications of monoclinic WO₃ will likely expand, offering further technological and commercial possibilities.
More details of tungsten oxide product, please visit website: tungsten-oxide.com
Please contact CHINATUNGSTEN for inquiry and order of tungsten oxide:
Email: sales@chinatungsten.com
Tel.: 86 592 5129595
