Sold
Available
IBL-26-0333

Silica nanostructures, mesoscale assemblies incorporating them, the manufacturing method for these nanostructures, and the manufacturing method for the mesoscale assemblies that include them.

Listed on
2026-07-01
Silica Nanostructures with the Advantages of Mesoscale Assembly

This technology concerns silica nanostructures, mesoscale assemblies incorporating them, their manufacturing methods, and the manufacturing methods for mesoscale assemblies that include these nanostructures. It is applicable to the micro/nano structural domain within advanced materials and chemistry.

Existing technologies are limited by their access to only a restricted number of crystalline phases, poor kinetic control, and a narrow range of post-synthesis structural modifications. This technology, therefore, proposes amorphous silica nanostructures that act as nanoscale amorphous phase materials, featuring controllable surface curvature, diverse shapes, forms, and internal structures, and comprising both a filled region and a hollow interior.

Accordingly, this technology's silica nanostructures feature a hollow frame, which has at least one spherical or polyhedral shape, and a filled region where a specific material is packed within the frame. These nanostructures offer controllable surface curvature, diverse shapes, forms, and internal structures. Consequently, the manufacturing method for mesoscale assemblies provides a significant advantage in producing mesoscale assemblies with the aforementioned benefits.

Key Features:
  • Silica nanostructures comprise a hollow frame with at least one spherical or polyhedral shape, and a filled region where a specific material is packed within the frame.
  • When the frame has a polyhedral shape, its thickness is 13 to 22 nm.
  • The filled region includes silicon (Si), nickel (Ni), oxygen (O), and other unavoidable impurities, with the atomic percentage of silicon being 15 to 25 at% and that of nickel being 10 to 20 at%.
  • Mesoscale assemblies include the aforementioned silica nanostructures, and at least one silica nanostructure self-assembles.

This technology was developed with project support from the Nanoscale-Spatially Confined Chemical Reactions Research Group of the National Research Foundation of Korea (NRF).

Pohang University of Science & Technology
Lee In-soo | Niti Kumari | Choi Jeong-hoon
Document
Date of application:
2022-04-04
|
Patent registration number:
10-2964614
Industry
advanced materials
chemicals
Technology
Chemistry
Country
Korea
Family Patent

N/A

Price
가격협의
Subscribe to our newsletter to receive the latest patent information faster than anyone else.
← Back to list