Filament with Oriented Magnetic Particles for 3D Printing of Anisotropic Magnets
| Publication Number: | SI25966A |
| Application Date: | 19. 3. 2020 |
| Assignee/Applicant: | Jožef Stefan Institute [SI] |
| Inventor: | Soderžnik Marko; Korent Maric; Ročnik Urška; Soderžnik Marko; Korent Maric; Ročnik Urška |
| Title: | Filament with Oriented Magnetic Particles for 3D Printing of Anisotropic Magnets |
| Description: | The invention relates to a filament for 3D printing of anisotropic polymer-bonded magnets, which contains a polymer binder and magnetically anisotropic particles that are aligned in such a way that the filament is magnetically anisotropic. The subject of the invention is also a method for producing such filaments for 3D printing of anisotropic polymer-bonded magnets, which involves the steps of (i) mixing magnetic particles with a moldable/meltable polymer binder, (ii) exposing the mixture of magnetic particles and soluble polymer binder to a magnetic field, so that the axis of each magnetic particle aligns, and (iii) curing the polymer binder to form the filament. |
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| Category: | Nanotechnology and New Materials |
| Technology application codes: | Electronics, IT and telecoms, Industrial manufacturing, material and transport |
| Market application codes: | Other electronics related |
| www: | https://worldwide.espacenet.com/patent/search/family/069411355/publication/SI25966A?q=SI202000050 |
| Patent offices: | WIPO |
Extended patent application
| Publication Number: | EP3858515A1 |
| Application Date: | 30. 1. 2020 |
| Assignee/Applicant: | Jožef Stefan Institute [SI], Igor Kovač [SI] |
| Inventor: | Soderžnik Marko; Korent Maric; Ročnik Urška; Soderžnik Marko; Korent Maric; Ročnik Urška |
| Title: | Filament with oriented magnetic particles for 3D Printing of Anisotropic Magnets |
| www: | https://worldwide.espacenet.com/patent/search/family/069411355/publication/EP3858515A1?q=SI202000050 |