Nano alumina powder and yttrium oxide project
时间:2020-03-06 10:03:26 点击:1210次
[nano-alumina] has multi-channel micro-nano structure, independent research and development, international initiative, excellent performance, with the following characteristics:
1. Ultra-high specific surface area 1 is more than 10 times of the specific surface area of spherical alumina with the same particle size.
2. Excellent thermal conductivity -- thermal conductivity far exceeds the current product.
3. The unique multi-channel morphology can form a self-supporting structure, which is more suitable for the application of catalysts.
4. The cross-linked flower frame and tubular structure provide an excellent ion transport channel, ensuring a high chemical reaction area and material diffusion rate.
【 nanometer yttrium oxide 】
Sol-gel method is an international leader in preparation and performance. A special preparation technique of nano - yttrium oxide powder has been studied. The smallest powder available on the market is only 30nm with a surface area of less than 50m2/g. The size of the yttrium oxide produced by this project varies from 500nm to 15nm, and the surface area varies from 12m2/g to 75m2/g.
Core competence
1. The research project has a complete independent intellectual property system, has published dozens of high-level papers, and has applied for and authorized more than 10 invention patents.
2. The project of independent research and development the international initiative has multiple channel of micro/nano structure nanometer alumina powder, with high specific surface area (same size spherical alumina specific surface area of more than 10 times), characteristic of the channel morphology (form since the support structure, suitable for the application of catalyst), crosslinking flower and tubular frame structure.
3. The original preparation of nano yttrium oxide powder by sol-gel method, with world-leading performance. The size of the nano-yttrium oxide varies from 500nm to 15nm, and the surface area varies from 12m2/g to 75m2/g.