Silicon carbide powder and method for manufacturing silicon carbide ingot using the same
US12359344B2 · kind B2 · utility
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9Claims
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Key dates
| Filing date | Dec 22, 2022 |
| Grant date | Jul 15, 2025 |
| Priority date | — |
| Expiry date | Aug 31, 2043 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC01P2006/80
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Disclosed are a silicon carbide powder and a method of manufacturing a silicon carbide ingot using the same. More particularly, the silicon carbide powder includes carbon and silicon and has a particle circularity of 0.4 to 0.9 measured through 2D image analysis.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.