CN114451586A - Atomizing core with nano metal coating layer - Google Patents
Atomizing core with nano metal coating layer Download PDFInfo
- Publication number
- CN114451586A CN114451586A CN202210093916.0A CN202210093916A CN114451586A CN 114451586 A CN114451586 A CN 114451586A CN 202210093916 A CN202210093916 A CN 202210093916A CN 114451586 A CN114451586 A CN 114451586A
- Authority
- CN
- China
- Prior art keywords
- metal coating
- nano
- layer
- atomizing core
- porous body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
- A24F40/46—Shape or structure of electric heating means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M15/00—Inhalators
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M15/00—Inhalators
- A61M15/0001—Details of inhalators; Constructional features thereof
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pulmonology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Resistance Heating (AREA)
Abstract
The invention discloses an atomizing core with a nano-metal coating layer, which comprises a porous body and a heating body, wherein two ends of the heating body are connected with a resistance lead or an electrode plate, the porous body is provided with a plurality of micropores for absorbing, permeating and conducting atomized liquid, the porous body comprises at least one evaporation surface for heating and evaporating the atomized liquid to generate aerosol, the heating body comprises the nano-metal coating layer arranged on the evaporation surface of the porous body, the nano-metal coating layer is provided with through membrane holes corresponding to the micropores on the evaporation surface, two far ends of the nano-metal coating layer are electrically connected with the resistance lead or the electrode plate, and the nano-metal coating layer generates heat and evaporates the atomized liquid after being electrified. The novel high-temperature-resistant nanometer metal film coating device has the beneficial effects that the actual effective heating area is large, the atomization amount is greatly improved, the phenomena of carbon deposition and liquid leakage are not easily generated, the uneven thermal stress is avoided under the high-temperature work, the nanometer metal film coating layer is not in the open-circuit risk, the consistency of the product in use is improved, and good use experience is brought to users.
Description
Technical Field
The invention relates to the technical field of atomizing cores of electronic atomizing equipment, in particular to an atomizing core with a nano metal coating layer.
Background
The electronic atomization device can heat the solution to be atomized, namely atomized liquid, to emit smoke or aerosol for a user to suck. The existing electronic atomization equipment generally comprises a battery assembly and an atomization assembly, wherein a battery for supplying power to an atomizer is arranged in the battery assembly, the atomization assembly comprises an atomization core, the atomization core generally comprises a porous body and a heating element, and the heating element can atomize atomized liquid into aerosol when being electrified. Electronic atomization equipment is applied to electron cigarette, medical medicine atomization plant, herbaceous essence atomization plant etc. specifically, and its basic work provides heating, atomizing function, turns into vapour, aerial fog or aerosol etc. with the atomizing liquid of storing in the electronic atomization plant such as solution such as tobacco juice, liquid medicine.
The atomizing core is the most core component of the electronic atomizing equipment including the electronic cigarette, and the performance of the atomizing core directly determines the atomizing efficiency, the smoke characteristic, the efficacy and the safety of tobacco tar. Wherein the heating element is a key component of the atomizer and the atomizing core. At present, the traditional heating mode is to pre-embed a resistance heating wire, a heating sheet or print a resistance heating circuit, and in order to increase the area of the heating circuit, a latticed resistance wire is also adopted, but the actual effective heating area of the heating mode is small, so that the heating mode cannot be well matched with the evaporation surface of an atomizing core, only the part in contact with heating metal can generate atomization, and the atomization amount of atomized liquid is limited; in addition, only part of the circuit generates heat, so that the temperature gradient of the surface of the ceramic is large, the heating is uneven, and the phenomena of carbon deposition and liquid leakage are easy to generate; simultaneously, adopt resistance wire or printed circuit's the mode of generating heat to produce thermal stress's unbalance under high temperature work, also have the risk of opening a circuit, above problem all can bring negative effects to smoking experience, product uniformity.
Disclosure of Invention
The invention aims to overcome the defects of the technology and provide the atomizing core with the nano metal coating layer, and the atomizing core with the nano metal coating layer can increase the atomizing amount, prevent carbon deposition and liquid leakage, prevent circuit break and improve the use experience.
The technical scheme of the invention is realized as follows: an atomizing core with a nano-metal coating layer comprises a porous body and a heating body, wherein a resistance lead or an electrode plate is connected and arranged at two ends of the heating body, the porous body is provided with a plurality of micropores for absorbing, permeating and conducting atomized liquid, the porous body comprises at least one evaporation surface for heating and evaporating the atomized liquid to generate aerial fog, the heating body comprises a nano-metal coating layer arranged on the evaporation surface of the porous body, the nano-metal coating layer is provided with through membrane holes corresponding to the micropores on the evaporation surface, two far ends of the nano-metal coating layer are electrically connected with the resistance lead or the electrode plate, and the nano-metal coating layer generates heat and evaporates the atomized liquid after being electrified.
Preferably, the nano metal coating layer comprises a transition layer and a heating layer which are mutually attached and connected, and the transition layer is attached and connected with the evaporation surface of the porous body.
Preferably, the material of the transition layer includes at least one of titanium, tantalum, niobium, titanium nitride, tantalum nitride and niobium nitride, and the material of the heat generating layer includes at least one of platinum, silver, palladium, nickel, chromium, silver-palladium alloy and nickel-chromium alloy.
Preferably, the thickness of the transition layer is 5nm-200nm, and the thickness of the heat generating layer is 50nm-1500 nm.
Preferably, the porous body is composed of a sintered porous ceramic body, a porous glass body, or a porous quartz body.
Preferably, the porosity of the porous body is 10% -70% and the average pore diameter is 0.5-70 um.
Preferably, the porous body is composed of a cylinder with an atomizing through hole in the center, the end surfaces at two ends of the porous body and the inner side wall of the atomizing through hole are provided with the nano metal coating layers, and the end surfaces at two ends of the cylinder are also provided with electrode layers electrically connected with the resistance lead or the electrode plate.
Preferably, the cylindrical body of the porous body comprises an inner layer and an outer layer, the inner layer and the outer layer having different thicknesses, average pore diameters and porosities.
Preferably, the thickness, average pore size and porosity of the inner layer are less than the thickness, average pore size and porosity of the outer layer.
Preferably, the porous body is formed by a cuboid, the bottom surface of the cuboid is provided with the nano metal coating layer, and two far ends of the nano metal coating layer are provided with electrode layers electrically connected with the resistance lead or the electrode plate.
Preferably, the electrode layer is composed of a sintered body of printed silver paste, or printed silver palladium paste, or printed nickel chromium paste.
Preferably, the porous body further comprises a surface treatment layer, and the surface treatment layer is arranged between the porous body and the nano metal coating layer.
Preferably, the surface treatment layer is composed of several nano-scale layered layers, and the layered layers between adjacent layers are composed of different materials.
Preferably, the constituent material of the surface treatment layer includes at least one of zirconia, silica, aluminum nitride, and silicon nitride.
Preferably, the surface treatment layer has a thickness of 5nm to 500 nm.
Preferably, the heating device further comprises a protective layer for protecting the heating layer, and the protective layer is arranged on the outer side of the nano metal coating layer.
Preferably, the constituent material of the protective layer includes at least one of aluminum oxide, silicon nitride, boron nitride, titanium nitride, and tantalum nitride.
Preferably, the thickness of the protective layer is 50nm-1 um.
The atomizing core with the nano metal coating layer has the beneficial effects that: the heating body of the atomizing core is an ultrathin nanometer metal coating layer covering the evaporation surface of the porous body, and the nanometer metal coating layer is also provided with a through membrane hole, so that the actual effective heating area is large, and meanwhile, aerial fog can be released from the membrane hole without obstruction, so that the aerial fog can be well matched with the evaporation surface, and the atomizing amount of the atomized liquid is greatly improved; in addition, the whole surface of the nano metal coating layer generates heat, the temperature of the evaporation surface of the porous body is uniformly heated, the phenomena of carbon deposition and liquid leakage are not easily generated, unbalanced thermal stress is not generated under high-temperature work, the nano metal coating layer has no risk of circuit breaking, the consistency in use of the product is improved, and good use experience is brought to users.
Drawings
FIG. 1 is a first schematic sectional view of an atomizing core according to the present invention;
FIG. 2 is a schematic sectional view of the atomizing core of the present invention;
FIG. 3 is a schematic sectional view of the atomization core of the present invention;
FIG. 4 is a bottom view of an atomizing core according to a first embodiment of the present invention;
FIG. 5 is an enlarged view of the portion A of the nano-metal coating according to the first and second embodiments of the present invention;
FIG. 6 is a first exploded view of an inverted atomizing core according to a first embodiment of the present invention;
FIG. 7 is a second exploded view of the atomization core in an inverted position according to the first embodiment of the present invention;
FIG. 8 is a perspective view of an atomizing core according to a second embodiment of the present invention;
FIG. 9 is a perspective exploded view of an atomizing core according to a second embodiment of the present invention;
FIG. 10 is a sectional view showing a three-dimensional structure of an atomizing core according to a second embodiment of the present invention;
fig. 11 is an inverted three-dimensional exploded structural view of an atomizing core according to a third embodiment of the present invention;
fig. 12 is a three-dimensional exploded structural view of a surface treatment layer of an atomizing core according to a third embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments.
The atomizing core with the nano metal coating layer is used for an atomizer of electronic atomizing equipment, and can atomize atomized liquid into aerosol when the atomizing core is electrified. Electronic atomization device can specifically be applied to electron cigarette, medical medicine atomization device etc. atomizing liquid includes solutions such as tobacco juice, liquid medicine, herbaceous essence, and atomizing core can be with atomizing liquid heating evaporation for steam, aerial fog or aerosol etc..
Example one
As shown in FIG. 1 and FIG. 5, the atomizing core with nano-metal coating layer of the present invention comprises a porous body 1 and a heating element 2, wherein resistance leads or electrode plates (not shown) are connected to both ends of the heating element 2. The porous body 1 is provided with a plurality of dense micropores 10 for absorbing, permeating and conducting the atomized liquid, the porous body 1 comprises at least one evaporation surface 11 for heating and evaporating the atomized liquid to generate the aerosol, the other surface opposite to the evaporation surface 11 is a liquid absorption surface 12, and the atomized liquid is conducted to the evaporation surface 11 from the liquid absorption surface 12. In the embodiment, the porous body 1 is formed by sintering a porous ceramic blank, the heating body 2 is formed by a nano metal coating layer 2 arranged on the evaporation surface 11 of the porous body 1, the nano metal coating layer 2 has a nano-scale thickness, and the nano metal coating layer 2 is provided with a through film hole 20 at a position corresponding to the micropore 10 on the evaporation surface 11, that is, the micropore 10 on the evaporation surface 11 is communicated with the film hole 20, and the film hole 20 can release aerial fog from the film hole without obstruction, so that the nano metal coating layer can be well matched with the evaporation surface, the atomization amount of the atomized liquid is greatly improved, and good use experience is brought to a user. Two far ends of the nano metal coating layer 2 are electrically connected with the resistance lead or the electrode plate, and the nano metal coating layer generates heat and evaporates atomized liquid after being electrified.
After the nano metal coating layer 2 works by electrifying the silver electrode, the whole coated porous ceramic surface becomes an evaporation surface, and the atomizing core has the advantages of larger heating area and uniform temperature because the whole porous body surface is used as the evaporation surface, thereby ensuring high smoke volume, avoiding the phenomena of difficult carbon deposition and liquid leakage, avoiding the problems of scorched smell and the like. In addition, because the whole surface of the nano metal coating layer 2 generates heat, the temperature of the evaporation surface of the porous body is heated uniformly, unbalanced thermal stress is not generated under high-temperature work, and the nano metal coating layer has no risk of circuit break. In addition, the nano-layered nano-metal coating layer 2 as a heating element has another advantage that partial point defects do not affect the conduction and resistance of the whole evaporation surface resistor, so that the product has high consistency and long cycle service life, and can bring stable experience.
As shown in fig. 2 and 4 to 7, the nano metal coating layer 2 may be formed by PVD method, which is a physical vapor deposition principle, by coating a metal target on the surface of the porous body by a magnetron sputtering apparatus, and the nano metal coating layer 2 is a nano coating layer, and the nano coating layer does not block the micro pores 10 of the porous body 1 during sputter coating, so that the nano metal coating layer 2 has through pores 20. The nano metal coating layer 2 comprises a transition layer 21 and a heating layer 22 which are mutually attached and connected, and the transition layer 21 is attached and connected with the evaporation surface 11 of the porous body. The transition layer 21 is made of at least one of titanium, tantalum, niobium, titanium nitride, tantalum nitride and niobium nitride, and has a thickness of 5nm-200nm, and the heat generating layer 22 is made of at least one of platinum, silver, palladium, nickel, chromium, silver-palladium alloy and nickel-chromium alloy, and has a thickness of 50nm-1500 nm. In this embodiment, the transition layer 21 is made of titanium metal, and the heat generating layer 22 is made of platinum metal. The heating layer 22 is made of platinum metal, and mainly considering that platinum Pt has low resistivity, and the chemical inertness of platinum Pt can effectively improve the resistance between the resistance film and the ceramic substrate due to the mutual diffusion at high working temperature, so that the consistency of the atomization core working is affected. The transition layer 21 titanium layer can not only enhance the adhesion of the metal platinum Pt to the substrate, but also prevent the metal platinum from reacting with the silicon material in the ceramic substrate to form silicide at the high temperature of the atomizer.
As shown in fig. 4-7, in the present embodiment, the porous body 1 is formed by a rectangular parallelepiped, the bottom surface of the rectangular parallelepiped is provided with the nano metal coating layer 2, two distal ends of the nano metal coating layer 2 are provided with the electrode layers 23, the electrode layers 23 are formed by sintered bodies of printed silver paste, and metal silver is selected as an electrode material, so that stable conductive performance can be provided during the operation of the atomizer in consideration of its extremely low resistivity and good chemical stability. The heating element 2 may be provided with resistance leads or electrode plates (not shown) connected to both ends thereof. The porous body 2 is made of a sintered porous ceramic body, a porous glass body, a porous quartz body, or the like. The porosity of the porous body 2 is 10 to 70%, and the average pore diameter is 0.5 to 70 um.
Example two
As shown in fig. 8-10, in this embodiment, the porous body 1 is formed by a cylinder with an atomizing through hole 100 at the center, the end surfaces at both ends of the cylinder and the inner side wall of the atomizing through hole 100 are provided with the nano metal coating layers 2, the nano metal coating layers 2 at both end surfaces of the cylinder are further provided with the electrode layers 23, and the electrode layers 23 are formed by a sintered body printed with silver paste, that is, the electrode layers 23 are formed by printing silver paste on the porous body and then sintering. In other embodiments, the nano-metal coating layer 2 may also be disposed on the outer sidewall of the cylinder.
The cylinder of the porous body 1 comprises an inner layer 14 and an outer layer 13, the thickness, the average pore diameter and the porosity of the inner layer 14 and the outer layer 13 are different, and the thickness, the average pore diameter and the porosity of the inner layer 14 are all smaller than those of the outer layer 13, so that the outer layer 13 can store liquid and rapidly supplement atomized liquid to the inner layer 14, the inner layer 14 can balance the balance relationship of liquid supply and atomization, and the rapid atomization of an atomization core during working can be ensured, and liquid leakage during non-working can also be prevented.
In other embodiments, the electrode layer 23 may be printed and sintered on the porous body 1, and then the nano metal coating layer 2 may be performed.
EXAMPLE III
As shown in fig. 11 to 12, the atomizing core with a nano-metal coating layer of the present invention further includes a surface treatment layer 15 on the porous body 1, and the surface treatment layer 15 is disposed between the porous body 1 and the nano-metal coating layer 2. The surface treatment layer 15 can reduce the roughness of the ceramic surface and improve the flatness, so that the nano metal coating layer 2 or the transition layer 21 can be better attached to the porous body 1, the adhesive force of the heating layer 22 can be further improved, and the heating layer 22 is more uniform. The surface treatment layer 15 is composed of several nano-scale layers, and the layers between adjacent layers are composed of different materials. The constituent material of the surface treatment layer includes at least one of zirconia, silica, aluminum nitride, and silicon nitride. The thickness of the surface treatment layer is 5nm-500 nm.
The atomizing core with the nano metal coating layer further comprises a protective layer 3 for protecting the heating layer 22, wherein the protective layer 3 is arranged on the outer side of the nano metal coating layer 2, and the protective layer 3 has the functions of protecting the heating layer 22 from oxidation and corrosion. The protective layer 3 is made of at least one of aluminum oxide, silicon nitride, boron nitride, titanium nitride and tantalum nitride, and has a thickness of 50nm-1 um.
As shown in fig. 11, in addition to the first embodiment, the atomizing core of the present embodiment having a nano metal coating layer includes a rectangular parallelepiped porous body 1, a surface treatment layer 15 is disposed on a bottom surface of the porous body 1, a nano metal coating layer 2 is disposed on the surface treatment layer 15, the nano metal coating layer 2 includes a transition layer 21 and a heat generating layer 22, electrode layers 23 are disposed at two distal ends of the heat generating layer 22, and the electrode layers 23 are made of metallic silver. The electrode layer 23 and the heating layer 22 are also provided with a protective layer 3, and the protective layer 3 is formed by aluminum oxide coating and has a thickness of 100 nm. The protective layer 3 has the functions of protecting the heating layer 22 from oxidation and corrosion, avoids the phenomena of carbon deposition and blackening after the heating layer 22 is used for a long time, and meanwhile, the protective layer 3 has good thermal conductivity, so that the heating layer 22 generates heat more uniformly, the surface temperature is easy to control, and the taste is better.
As shown in fig. 12, the surface treatment layer 15 includes four layers, and is composed of a zirconia layer 151, a silica layer 152, a zirconia layer 153, and a silica layer 154 in this order. The surface treatment layer 15 can reduce the roughness of the ceramic surface and improve the flatness, so that the nano metal coating layer 2 or the transition layer 21 is better attached to the porous body 1, the adhesive force of the heating layer 22 can be further improved, and the heating layer 22 is more uniform. Meanwhile, the surface treatment layer 15 is added, so that the atomized liquid in the porous body 1 is not easy to run off, the liquid locking capacity is improved, and the balance of liquid supply and atomization is ensured. In addition, the surface treatment layer 15 can also increase thermal resistance, prevent heat from being excessively transferred into the porous ceramic body and prevent heat loss, so that the heating layer 22 is fast in temperature rise, high in atomization efficiency, large in smoke amount and good in taste during working. The four layers of the surface treatment layer 15 can be formed by coating films in a same process in multiple times, so that the thickness of the surface treatment layer 15 can be increased, and the flatness of the evaporation surface of the porous body 1 can be better improved.
The above description is only for the preferred embodiment of the present invention, and the above specific embodiments are not intended to limit the present invention. Various modifications and alterations may occur to those skilled in the art without departing from the spirit and scope of the invention, and such modifications and alterations should be accorded the broadest interpretation so as to encompass all such modifications and alterations.
Claims (18)
1. The atomizing core with nanometer metal coating layer includes one porous body and one heating body, the heating body has two ends connected to resistance lead or electrode plate, the porous body has several micropores for absorbing, permeating and conducting atomized liquid, and the porous body includes at least one evaporating surface to heat and evaporate the atomized liquid to produce aerosol, and features that: the heating body comprises a nano metal coating layer arranged on the evaporation surface of the porous body, the nano metal coating layer is provided with through membrane holes at positions corresponding to micropores on the evaporation surface, two far ends of the nano metal coating layer are electrically connected with the resistance lead or the electrode plate, and the nano metal coating layer generates heat and evaporates atomized liquid after being electrified.
2. The atomizing core with a nano-metal coating of claim 1, wherein: the nano metal coating layer comprises a transition layer and a heating layer which are mutually attached and connected, and the transition layer is attached and connected with the evaporation surface of the porous body.
3. The atomizing core with a nano-metal coating of claim 2, wherein: the material of the transition layer comprises at least one of titanium, tantalum, niobium, titanium nitride, tantalum nitride and niobium nitride, and the material of the heating layer comprises at least one of platinum, silver, palladium, nickel, chromium, silver-palladium alloy and nickel-chromium alloy.
4. The atomizing core with a nano-metal coating of claim 2, wherein: the thickness of the transition layer is 5nm-200nm, and the thickness of the heating layer is 50nm-1500 nm.
5. The atomizing core with a nano-metal coating of claim 1, wherein: the porous body is composed of a sintered porous ceramic body, a porous glass body, or a porous quartz body.
6. The atomizing core with a nano-metal coating of claim 1, wherein: the porosity of the porous body is 10-70%, and the average pore diameter is 0.5-70 um.
7. The atomizing core with a nano-metal coating of claim 1, wherein: the porous body is composed of a cylinder with an atomizing through hole in the center, the end faces at two ends of the porous body and the inner side wall of the atomizing through hole are provided with the nano metal coating layers, and the end faces at two ends of the cylinder are also provided with electrode layers electrically connected with the resistance lead or the electrode plate.
8. The atomizing core with a nanometal coating of claim 7, wherein: the cylinder of the porous body comprises an inner layer and an outer layer, and the thickness, the average pore diameter and the porosity of the inner layer and the outer layer are different.
9. The atomizing core with a nanometal coating of claim 8, wherein: the thickness, average pore diameter and porosity of the inner layer are all smaller than those of the outer layer.
10. The atomizing core with a nano-metal coating of claim 1, wherein: the porous body is composed of a cuboid, the bottom surface of the cuboid is provided with the nano metal coating layer, and two far ends of the nano metal coating layer are provided with electrode layers electrically connected with the resistance lead or the electrode plate.
11. The atomizing core with nano-metal coating of claim 7 or 10, wherein: the electrode layer is formed by a sintered body of printed silver paste, or printed silver palladium paste, or printed nickel chromium paste.
12. The ceramic atomizing core with nano-metal coating layer of claim 1, wherein the porous body further comprises a surface treatment layer, the surface treatment layer being disposed between the porous body and the nano-metal coating layer.
13. The ceramic atomizing core with a nano-metal coating of claim 12, wherein the surface treatment layer is comprised of several nano-scale layers, the layers between adjacent layers being comprised of different materials.
14. The ceramic atomizing core with nano-metal coating of claim 12, wherein the surface treatment layer is composed of a material including at least one of zirconia, silica, aluminum nitride, and silicon nitride.
15. The ceramic atomizing core with nano-metal coating of claim 12, wherein the surface treatment layer has a thickness of 5nm to 500 nm.
16. The ceramic atomizing core with nano-metal coating layer of claim 1, further comprising a protective layer for protecting the heat generating layer, wherein the protective layer is disposed outside the nano-metal coating layer.
17. The ceramic atomizing core with a nano-metal coating of claim 16, wherein the protective layer is made of at least one of aluminum oxide, silicon nitride, boron nitride, titanium nitride, and tantalum nitride.
18. The ceramic atomizing core with a nano-metal coating of claim 16, wherein the protective layer has a thickness of 50nm to 1 um.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2022/119499 WO2023134196A1 (en) | 2022-01-17 | 2022-09-19 | Atomization core with nano metal coating layer |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210050527X | 2022-01-17 | ||
| CN202210050527 | 2022-01-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114451586A true CN114451586A (en) | 2022-05-10 |
Family
ID=81411098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210093916.0A Pending CN114451586A (en) | 2022-01-17 | 2022-01-26 | Atomizing core with nano metal coating layer |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN114451586A (en) |
| WO (1) | WO2023134196A1 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114804639A (en) * | 2022-05-25 | 2022-07-29 | 深圳麦克韦尔科技有限公司 | Porous glass and preparation method and application thereof |
| CN115039921A (en) * | 2022-07-05 | 2022-09-13 | 暨南大学 | Porous ceramic atomizing core for atomizing device |
| CN116082066A (en) * | 2022-12-28 | 2023-05-09 | 深圳市基克纳科技有限公司 | Ceramic matrix-metal film product, preparation method thereof and electronic atomizer |
| WO2023134196A1 (en) * | 2022-01-17 | 2023-07-20 | 惠州市新泓威科技有限公司 | Atomization core with nano metal coating layer |
| WO2023216263A1 (en) * | 2022-05-13 | 2023-11-16 | 深圳麦克韦尔科技有限公司 | Heat generating element, atomizing assembly, and electronic atomizing device |
| WO2023236403A1 (en) * | 2022-06-06 | 2023-12-14 | 深圳市吉迩科技有限公司 | Heating element and preparation method therefor |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102019109883B4 (en) * | 2019-04-15 | 2020-10-29 | Hauni Maschinenbau Gmbh | Method for manufacturing a vaporizer device, vaporizer device and inhaler, preferably an electronic cigarette product |
| CN210809287U (en) * | 2019-08-13 | 2020-06-23 | 彭晓峰 | Novel atomizing core |
| WO2021142786A1 (en) * | 2020-01-17 | 2021-07-22 | 深圳麦克韦尔科技有限公司 | Electronic atomization apparatus, and atomizer and heating body of electronic atomization apparatus |
| CN214509370U (en) * | 2020-12-11 | 2021-10-29 | 常州市派腾电子技术服务有限公司 | Atomizing core, atomizer and aerosol generating device |
| CN214710349U (en) * | 2021-01-28 | 2021-11-16 | 贺庆 | Micropore-based atomizer |
| CN113826962A (en) * | 2021-09-22 | 2021-12-24 | 东莞市维万特智能科技有限公司 | Atomizing core, atomizer, aerosol generating device and atomizing core preparation method |
| CN114287677A (en) * | 2022-01-17 | 2022-04-08 | 惠州市新泓威科技有限公司 | Atomizing core with directional micropores |
| CN216983627U (en) * | 2022-01-17 | 2022-07-19 | 惠州市新泓威科技有限公司 | Atomizing core with nano metal coating layer |
| CN114287676A (en) * | 2022-01-17 | 2022-04-08 | 海宁新纳陶科技有限公司 | Ceramic atomizing core with metal coating layer and preparation method thereof |
| CN114451586A (en) * | 2022-01-17 | 2022-05-10 | 惠州市新泓威科技有限公司 | Atomizing core with nano metal coating layer |
-
2022
- 2022-01-26 CN CN202210093916.0A patent/CN114451586A/en active Pending
- 2022-09-19 WO PCT/CN2022/119499 patent/WO2023134196A1/en unknown
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023134196A1 (en) * | 2022-01-17 | 2023-07-20 | 惠州市新泓威科技有限公司 | Atomization core with nano metal coating layer |
| WO2023216263A1 (en) * | 2022-05-13 | 2023-11-16 | 深圳麦克韦尔科技有限公司 | Heat generating element, atomizing assembly, and electronic atomizing device |
| CN114804639A (en) * | 2022-05-25 | 2022-07-29 | 深圳麦克韦尔科技有限公司 | Porous glass and preparation method and application thereof |
| WO2023226523A1 (en) * | 2022-05-25 | 2023-11-30 | 深圳麦克韦尔科技有限公司 | Multi-cellular glass as well as preparation method therefor and use thereof |
| WO2023236403A1 (en) * | 2022-06-06 | 2023-12-14 | 深圳市吉迩科技有限公司 | Heating element and preparation method therefor |
| CN115039921A (en) * | 2022-07-05 | 2022-09-13 | 暨南大学 | Porous ceramic atomizing core for atomizing device |
| CN116082066A (en) * | 2022-12-28 | 2023-05-09 | 深圳市基克纳科技有限公司 | Ceramic matrix-metal film product, preparation method thereof and electronic atomizer |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023134196A1 (en) | 2023-07-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114451586A (en) | Atomizing core with nano metal coating layer | |
| CN216983627U (en) | Atomizing core with nano metal coating layer | |
| CN114287676A (en) | Ceramic atomizing core with metal coating layer and preparation method thereof | |
| US20220125113A1 (en) | Atomization core | |
| WO2021143328A1 (en) | Manufacturing method of heating element | |
| CN104886775B (en) | Electrically heated smoking system for receiving an aerosol-forming substrate | |
| US20230050630A1 (en) | Atomization component, atomizer, and electronic atomization device | |
| EP3855964B1 (en) | Heater assembly for an aerosol-generating system | |
| WO2020238607A1 (en) | Atomization member and electronic cigarette | |
| WO2023134197A1 (en) | Atomization core having directional micropores | |
| CN216453382U (en) | Atomizing element, atomizer and electronic atomizing device | |
| CN114794568A (en) | Heating element, atomization component and electronic atomization device | |
| CN114794566A (en) | Preparation method of liquid-guiding glass substrate and heating element | |
| CN112423611A (en) | Improved aerosol-generating system comprising individually activatable heating elements | |
| CN114794565A (en) | Heating element, atomization component and electronic atomization device | |
| CN114794567A (en) | Heating element, atomization component and electronic atomization device | |
| CN216821800U (en) | Atomizing core with directional micropores | |
| WO2022170726A1 (en) | Heating body, atomization assembly, and electronic atomization device | |
| WO2022170728A1 (en) | Heating body, atomization assembly, and electronic atomization device | |
| WO2022170725A1 (en) | Preparation method for liquid-guiding glass substrate and heating body | |
| WO2022170727A1 (en) | Heating body, atomization assembly, and electronic atomization device | |
| CN215898902U (en) | Vaporizing device and atomizer core comprising same | |
| CN114788586A (en) | Ceramic, atomizing core and atomizer | |
| CN219593710U (en) | Electronic atomizing device, heating structure thereof and porous body | |
| EP4298932B1 (en) | Heat generating element, atomizing assembly, and electronic atomizing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |