Vaporizer and ceramic vaporization core thereof and method for fabricating ceramic vaporization core
US12369635B2 · kind B2 · utility
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12Claims
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Key dates
| Filing date | May 18, 2022 |
| Grant date | Jul 29, 2025 |
| Priority date | — |
| Expiry date | Jul 3, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05B2203/021
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A ceramic vaporization core includes: a porous body; and a heating body disposed on the porous body. The porous body includes at least one porous ceramic layer doped with a hydroxyl group-containing matrix. In an embodiment, the porous ceramic layer doped with the hydroxyl group-containing matrix includes components in parts by weight as follows: 35 to 55 parts by weight of a ceramic powder doped with a hydroxyl group compound; and 25 to 45 parts by weight of a pore-forming agent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.