Uniform dispersing of graphene nanoparticles in a host
US12195340B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 12, 2016 |
| Grant date | Jan 14, 2025 |
| Priority date | — |
| Expiry date | Nov 9, 2036 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S977/90
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
The present invention includes a simple, scalable and solventless method of dispersing graphene into polymers, thereby providing a method of large-scale production of graphene-polymer composites. The composite powder can then be processed using the existing techniques such as extrusion, injection molding, and hot-pressing to produce a composites of useful shapes and sizes while keeping the advantages imparted by graphene. Composites produced require less graphene filler and are more efficient than currently used methods and is not sensitive to the host used, such composites can have broad applications depending on the host's properties.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.