WO₃: A high-performance material contributing to weight reduction in the aerospace field.
In the aerospace industry, reducing the weight of aircraft is essential for improving fuel efficiency and reducing operating costs. To achieve weight reduction, it is necessary to adopt materials with low specific gravity while maintaining strength. Tungsten trioxide can contribute to weight reduction by being utilized as a high-density ceramic or coating material. This product is of high purity and sourced from non-Chinese materials, providing stable quality and supply systems. 【Application Scenarios】 * High-temperature structural materials * Coating materials 【Effects of Implementation】 * Improved fuel efficiency through weight reduction * Balancing high strength and durability * Potential for application in a wide range of fields
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**Features** * Excellent thermal stability and chemical stability * High melting point * High purity * Potential for application in a wide range of fields * Grade adjustment and particle size customization according to application **Our Strengths** Kowa Company, Ltd. is a company with a history of over 130 years, founded in 1894. It combines the functions of a trading company and a manufacturer, developing a wide range of businesses. The Inorganic Materials Division of the Resource Materials Department acts as an agent for distinctive domestic and overseas raw materials, providing products tailored to customer needs.
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Applications/Examples of results
【Applications and Use Cases】 Tungsten trioxide (WO₃) is expected to be applied in the following fields, leveraging its high density, high melting point, light responsiveness, and electrochemical properties. ■ Electronics Field - Electrochromic displays (smart glass, smart windows) - Insulation layers for semiconductor devices, constituent materials for oxide memory (ReRAM) ■ Energy and Battery Field - Anode materials for lithium-ion batteries, electrodes for capacitors - Additives for solid electrolyte devices ■ Sensing and Catalysis Field - Oxide sensing materials for gas sensors detecting NO₂, NH₃, VOCs, etc. - Visible light-responsive photocatalysts for water splitting and organic decomposition applications ■ Materials and Functional Materials Field - X-ray and gamma-ray shielding materials (for polymer composites) - High-heat-resistant yellow pigments, coloring materials for glass and ceramics - Optical filters, sputtering target materials In these fields, it is gaining attention as a material that supports the development of functional materials and the design of next-generation products.
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Company information
Kowa Co., Ltd. is a company with a history of over 120 years, founded in 1894 as a cotton fabric wholesaler. As the core company of the Kowa Group, it has both trading functions for the import and export of textiles, machinery, building materials, and trilateral trade, as well as manufacturing functions for pharmaceuticals, medical devices, vision units, energy-saving, and energy-creating related products, covering a wide range of business fields. One of its divisions, the Kowa Resource Materials Department, Inorganic Materials Section, engages in wholesale business for the import and export of raw materials and also acts as a sales agent for distinctive domestic and overseas raw materials.
