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US 12,642,300 B2Granted
Vaporization core, vaporizer, and electronic vaporization device
AssigneeShenzhen Smoore Technology Limited
InventorsHongxia Lv, Pei Li, Zhenlong Jiang
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Abstract
A vaporization core includes: a porous substrate having a vaporization surface; a heating layer arranged on the vaporization surface of the porous substrate; and an oxide layer arranged on a surface of the heating layer away from the porous substrate. In an embodiment, the oxide layer comprises aluminum oxide and/or silicon oxide.
Claims8
A vaporization core, comprising:
- a porous substrate having a vaporization surface;
- a heating layer arranged on the vaporization surface of the porous substrate;
- an oxide layer arranged on a surface of the heating layer away from the porous substrate, wherein the oxide layer is configured to isolate the heating layer from air;
- two electrodes arranged on the surface of the heating layer away from the porous substrate,
- wherein the oxide layer and the two electrodes jointly cover the heating layer, and
- wherein a thickness of the oxide layer is less than a thickness of the electrodes.
3 more elements
Dependencies are inferred from the claim text.