본문
Material Division
Nanopowder Technology
Based on XR Materials' unique technological capabilities, we are pioneering new material transformations.
We continuously strive to secure exclusive technologies and expand applications in the field of metal oxide nanoparticle manufacturing and technology. Selected by KAIST in 2023, and received the "metal oxide nanoparticle production technology" after intense competition.
Ultra-Pure Metal Oxide Nanopowder Manufacturing Technology
Traditional methods for manufacturing metal nanopowders, such as sequential synthesis, sol-gel methods, spray pyrolysis, and CVD, have drawbacks including complex processes, long manufacturing times, high-temperature treatments, expensive precursor materials, and chemical waste. Our technology, developed over a decade at KAIST and patented both domestically and in the US, is an environmentally friendly method for large-scale production of various metal oxides at room temperature.
Custom Mixed Metal Oxide Nanopowder Manufacturing Technology
XR Materials produces a variety of metal oxide nanoparticles and can provide custom mixed nanoparticles to meet customer requirements.
For example, to produce antifouling paint for ship hulls, we can propose the following custom metal oxide nanoparticle mixture:
We can also provide custom mixtures of metal oxide nanoparticles in different ratios based on customer requirements.
XR Materials designs and supplies optimal solutions tailored to customer needs.
- A nanoparticle 60%
- B nanoparticle 30%
- C nanoparticle 10%
We can also provide custom mixtures of metal oxide nanoparticles in different ratios based on customer requirements.
XR Materials designs and supplies optimal solutions tailored to customer needs.
Post-Coating Manufacturing Technology
Post-coating technology forms a ceramic coating with a thickness of 50μm or more on metal surfaces. This technology combines electrochemical methods and dipping techniques. Specifically:
- Electrochemical Method: Applies electrical treatment to ensure uniform adhesion of ceramic materials to the metal surface.
- Dipping Technique: Immerses metal components in a ceramic solution to form a thick coating layer.
- The resulting ceramic coating forms a strong coherent binding with the metal surface.
- The coating thickness exceeds 50μm, significantly enhancing wear resistance, heat resistance, and corrosion resistance.
Coating Manufacturing Technology
Coating manufacturing technology enhances dielectric strength, heat resistance, and current shielding performance by applying special materials such as ferroelectrics or alumina to metal surfaces. Specifically:
- Coats the metal surface with ferroelectric materials (e.g., barium titanate) or alumina (aluminum oxide).
- The resulting coating layer exhibits high dielectric strength, with performance exceeding 1500V.
- Additionally, due to the ferroelectric properties, electrical polarization occurs, resulting in excellent current shielding performance.
- Heat resistance is also improved, allowing stable performance in high-temperature environments.
