CN220907668U - Device for preparing hydrogen peroxide - Google Patents
Device for preparing hydrogen peroxide Download PDFInfo
- Publication number
- CN220907668U CN220907668U CN202321695560.4U CN202321695560U CN220907668U CN 220907668 U CN220907668 U CN 220907668U CN 202321695560 U CN202321695560 U CN 202321695560U CN 220907668 U CN220907668 U CN 220907668U
- Authority
- CN
- China
- Prior art keywords
- hydrogen peroxide
- electrolysis
- working area
- anode
- electrolytic
- 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.)
- Active
Links
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 title claims abstract description 115
- 238000005868 electrolysis reaction Methods 0.000 claims abstract description 54
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 238000000889 atomisation Methods 0.000 claims description 29
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 13
- 239000004065 semiconductor Substances 0.000 claims description 12
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 6
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 6
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 claims description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
- 229910003460 diamond Inorganic materials 0.000 claims description 3
- 239000010432 diamond Substances 0.000 claims description 3
- 239000006260 foam Substances 0.000 claims description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 3
- 229910052737 gold Inorganic materials 0.000 claims description 3
- 239000010931 gold Substances 0.000 claims description 3
- 229910002804 graphite Inorganic materials 0.000 claims description 3
- 239000010439 graphite Substances 0.000 claims description 3
- 229910052741 iridium Inorganic materials 0.000 claims description 3
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 229910052762 osmium Inorganic materials 0.000 claims description 3
- SYQBFIAQOQZEGI-UHFFFAOYSA-N osmium atom Chemical compound [Os] SYQBFIAQOQZEGI-UHFFFAOYSA-N 0.000 claims description 3
- 229910052763 palladium Inorganic materials 0.000 claims description 3
- 229910052697 platinum Inorganic materials 0.000 claims description 3
- 229910052703 rhodium Inorganic materials 0.000 claims description 3
- 239000010948 rhodium Substances 0.000 claims description 3
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 claims description 3
- 229910052707 ruthenium Inorganic materials 0.000 claims description 3
- 239000010936 titanium Substances 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims 1
- 239000003792 electrolyte Substances 0.000 abstract description 13
- 238000009833 condensation Methods 0.000 abstract description 4
- 230000005494 condensation Effects 0.000 abstract description 4
- 239000002994 raw material Substances 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 description 6
- 238000005057 refrigeration Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 229910021397 glassy carbon Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Landscapes
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
The utility model relates to the technical field of devices for preparing hydrogen peroxide, and provides a device for preparing hydrogen peroxide, which at least comprises: the electrolysis assembly comprises an electrolysis anode, an electrolysis cathode and a first power supply which are electrically connected; a working area for containing condensed water is reserved between the electrolysis anode and the electrolysis cathode, and the electrolysis assembly can electrolyze the condensed water in the working area to generate hydrogen peroxide when the condensed water in the working area conducts the electrolysis anode and the electrolysis cathode; and the cold end of the condensing assembly is contacted with the electrolytic anode to condense moisture contained in the air in the working area. This prepare device of hydrogen peroxide, through the work area of the moisture in the condensation subassembly condensation air between electrolysis positive pole and electrolysis negative pole, switch on electrolytic circuit, electrolysis comdenstion water generates hydrogen peroxide, has realized taking air as the raw materials to the mode of electrolysis water continuously produces hydrogen peroxide, need not the manual work and adds electrolyte, can be applicable to some unable manual work and add the scene of electrolyte.
Description
Technical Field
The utility model relates to the technical field of devices for preparing hydrogen peroxide, in particular to a device for preparing hydrogen peroxide.
Background
The hydrogen peroxide solution is used as an efficient harmless residue-free oxidant and is widely applied to sterilization and disinfection of water bodies and treatment of organic pollutants. The device for preparing hydrogen peroxide in the prior art mainly comprises a reaction tank and a power supply, wherein a cathode electrode is arranged on the inner side wall of the reaction tank, a cover plate is arranged on the reaction tank, an anode electrode is arranged on the cover plate, catalysts are arranged on the cathode electrode and the anode electrode, electrolyte is arranged in the reaction tank, an air inlet pipe and an air outlet pipe are arranged on the cover plate, one end of the air inlet pipe is arranged on the cover plate, the other end of the air inlet pipe is arranged in the reaction tank and is in contact with the electrolyte, one end of the air outlet pipe is arranged on the cover plate, the other end of the air outlet pipe is arranged on the outer side of the cover plate, an input port and an output port are arranged on the reaction tank, and the cathode electrode and the anode electrode are electrically connected with the power supply. However, the device for preparing hydrogen peroxide in the prior art needs to manually add electrolyte during operation, and is not suitable for certain situations where the electrolyte cannot be manually added.
Disclosure of utility model
Therefore, the technical problem to be solved by the utility model is that the device for preparing hydrogen peroxide in the prior art needs to manually add electrolyte when working, and is not suitable for certain scenes in which the electrolyte cannot be manually added, thereby providing a device for preparing hydrogen peroxide.
In order to solve the technical problems, the technical scheme of the utility model is as follows:
the utility model provides a device for preparing hydrogen peroxide, which at least comprises: the electrolysis assembly comprises an electrolysis anode, an electrolysis cathode and a first power supply which are electrically connected; a working area for containing condensed water is reserved between the electrolysis anode and the electrolysis cathode, and the electrolysis assembly can electrolyze the condensed water to generate hydrogen peroxide when the condensed water in the working area conducts the electrolysis anode and the electrolysis cathode; the cold end of the condensing assembly is contacted with the electrolytic anode so as to condense moisture contained in the air in the working area; the atomization assembly is arranged on one surface of the electrolytic cathode, which is opposite to the working area; the inlet of the atomization assembly is communicated with the working area so that hydrogen peroxide in the working area can enter the atomization assembly, and the atomization assembly can atomize the entering hydrogen peroxide and release the hydrogen peroxide into the air through the outlet of the atomization assembly.
Further, the electrolytic anode and the electrolytic cathode are both in plate-shaped structures, and the working area is formed by the interval between the electrolytic anode and the plate surface of the electrolytic cathode.
Further, the electrolytic anode is an electrode made of one or more of platinum, palladium, ruthenium, rhodium, iridium, osmium and gold.
Further, the electrolytic anode is a boron-doped diamond film electrode or a glassy carbon electrode.
Further, the electrolytic cathode is an electrode made of foam nickel plates, porous graphite plates, sintered titanium plates, activated carbon felt or carbon paper.
Further, the condensing assembly comprises a semiconductor refrigeration sheet and a second power supply which are electrically connected; the semiconductor refrigerating sheet is attached to the electrolytic anode.
Further, the atomizing assembly comprises a third power supply and an atomizing release needle which are electrically connected; the atomization release needle is arranged on one surface of the electrolytic cathode, which is opposite to the working area; the atomization release needle is provided with a plurality of release holes which are communicated, wherein a part of the release holes are used as inlets of the atomization assembly, and the rest of the release holes are used as outlets of the atomization assembly.
Further, the tip of the atomizing release needle is disposed in a direction away from the working area.
Further, the electrolytic anode is arranged in parallel with the electrolytic cathode.
The technical scheme of the utility model has the following advantages:
According to the device for preparing hydrogen peroxide, provided by the utility model, the working area between the electrolysis anode and the electrolysis cathode is condensed by the condensation component, the electrolysis circuit is conducted, and the hydrogen peroxide is generated by electrolyzing condensed water, so that the purpose that the hydrogen peroxide is continuously generated by taking air as a raw material in a mode of electrolyzing water, and the device does not need to manually add electrolyte, and can be suitable for certain scenes in which the electrolyte cannot be manually added.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of an apparatus for producing hydrogen peroxide according to an embodiment of the present utility model.
1. A first power supply; 2. an electrolytic anode; 3. an electrolytic cathode; 4. a second power supply; 5. a semiconductor refrigeration sheet; 6. a third power supply; 7. an atomization release needle; 8. a working area.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.
As shown in fig. 1, the present embodiment provides an apparatus for preparing hydrogen peroxide, at least comprising: an electrolysis assembly comprising an electrolysis anode 2, an electrolysis cathode 3 and a first power source 1 electrically connected, for example, the electrolysis anode 2 may be connected to the positive pole of the first power source 1 using a wire, and the electrolysis cathode 3 may be connected to the cathode of the first power source 1 using a wire; a working area 8 for containing condensed water is reserved between the electrolysis anode 2 and the electrolysis cathode 3, and the electrolysis assembly can electrolyze the condensed water in the working area 8 to generate hydrogen peroxide when the condensed water in the working area 8 conducts the electrolysis anode 2 and the electrolysis cathode 3; and a condensing assembly, the cold end of which is in contact with the electrolytic anode 2 to condense moisture contained in the air in the working area 8. Wherein, the device for preparing hydrogen peroxide also comprises an atomization component which is arranged on the surface of the electrolytic cathode 3 opposite to the working area 8; the inlet of the atomizing assembly is in communication with the working area 8 so that hydrogen peroxide in the working area 8 can enter the atomizing assembly, which atomizes the entering hydrogen peroxide and releases it into the air through the outlet of the atomizing assembly.
According to the device for preparing hydrogen peroxide, provided by the embodiment, the working area 8 between the electrolysis anode 2 and the electrolysis cathode 3 is connected with the electrolysis circuit through the water in the condensed air of the condensation component, and the hydrogen peroxide is generated by electrolyzing the condensed water, so that the purpose that the hydrogen peroxide is continuously generated by taking air as a raw material in a mode of electrolyzing water is achieved, the electrolyte is not required to be manually added, and the device can be suitable for certain scenes in which the electrolyte cannot be manually added.
Specifically, the electrolytic anode 2 and the electrolytic cathode 3 may each have a plate-like structure, and the space between the plate surfaces of the electrolytic anode 2 and the electrolytic cathode 3 forms the working area 8. Preferably, the electrolysis anode 2 and the electrolysis cathode 3 may be arranged in parallel.
For example, the electrolytic anode 2 may be an electrode made of one or more of platinum, palladium, ruthenium, rhodium, iridium, osmium, and gold. For example, the electrolytic anode 2 may be a boron doped diamond thin film electrode or a glassy carbon electrode. The electrolytic anode 2 made of the above materials has better heat conduction capability, and when the refrigeration component works, cold energy can be conveniently transferred to the electrolytic anode 2, so that moisture in air in the working area 8 is condensed into a liquid state, and the electrolytic anode 2 and the electrolytic cathode 3 can be conducted along with the increase of condensed water on the surface of the electrolytic anode 2.
For example, the electrolytic cathode 3 may be an electrode made of a foam nickel plate, a porous graphite plate, a sintered titanium plate, an activated carbon felt or carbon paper, and the above materials may be made into the electrolytic cathode 3 so that the electrolytic cathode 3 has water permeability and hydrogen peroxide generated by the electrolytic water can permeate the plate surface of the electrolytic cathode 3.
For example, the condensing assembly comprises a semiconductor refrigeration sheet 5 electrically connected to the second power source 4, e.g., a wire may be used to connect the semiconductor refrigeration sheet 5 to the second power source 4; the semiconductor refrigerating sheet 5 is attached to the electrolytic anode 2. For example, the semiconductor cooling fin 5 may be attached to the side of the electrolytic anode 2 remote from the working area 8.
For example, the atomizing assembly comprises a third power supply 6 electrically connected to the atomizing release needle 7, e.g. a wire may be used to connect the third power supply 6 to the atomizing release needle 7; the atomization release needle 7 is arranged on the surface of the electrolytic cathode 3 opposite to the working area 8; the atomizing release needle 7 has a plurality of communicating release holes, wherein a part of the release holes serve as an inlet of the atomizing assembly, and the rest of the release holes serve as outlets of the atomizing assembly. In this case, a plurality of the atomizing release needles 7 may be arranged uniformly in an array on the plate surface of the electrolytic cathode 3, and preferably, the tip of each atomizing release needle 7 is arranged in a direction away from the working area 8. For example, the atomizing release needle 7 may be made of a material having the ability to adsorb liquid. For example, the third power supply 6 may be a high voltage power supply. When hydrogen peroxide is generated in the working area 8, the liquid hydrogen peroxide can permeate the electrolytic cathode 3 and be adsorbed to the inside of the atomization release needle 7 through the release hole on the atomization release needle 7, and at the moment, the third power supply 6 works to electrostatically atomize the hydrogen peroxide in the atomization release needle 7 into the air under high voltage, so that the sterilization and disinfection effects are realized.
When in use, the utility model is characterized in that: the second power supply 4 is connected to make the semiconductor refrigerating sheet 5 work, the cold end temperature of the semiconductor refrigerating sheet 5 is low, the temperature of the electrolysis anode 2 is reduced by temperature conduction, and the moisture in the air is condensed on the electrolysis anode 2. When the condensed water is conducted to the electrolysis anode 2 and the electrolysis cathode 3, the first power supply 1 is connected, and the water starts to be electrolyzed to generate hydrogen peroxide to form hydrogen peroxide. Hydrogen peroxide is led to the atomization release needle 7 through the electrolytic cathode 3, high voltage is applied through the third power supply 6, and the hydrogen peroxide in the atomization release needle 7 is electrostatically atomized to the air under high voltage.
In conclusion, the device for preparing the hydrogen peroxide takes air as a raw material, does not need to manually add electrolyte, and continuously generates the hydrogen peroxide in a water electrolysis mode; the semiconductor refrigerating sheet 5 condenses moisture in the air, and an electrolysis circuit is conducted between the electrolysis anode 2 and the electrolysis cathode 3 to electrolyze the condensed water to generate hydrogen peroxide; the hydrogen peroxide particles are smaller and more uniform and the sterilization and disinfection effects are better through releasing the high-voltage electrostatic atomization hydrogen peroxide into the air.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.
Claims (9)
1. An apparatus for producing hydrogen peroxide, comprising at least:
The electrolysis assembly comprises an electrolysis anode, an electrolysis cathode and a first power supply which are electrically connected; a working area for containing condensed water is reserved between the electrolysis anode and the electrolysis cathode, and the electrolysis assembly can electrolyze the condensed water to generate hydrogen peroxide when the condensed water in the working area conducts the electrolysis anode and the electrolysis cathode;
The cold end of the condensing assembly is contacted with the electrolytic anode so as to condense moisture contained in the air in the working area;
the atomization assembly is arranged on one surface of the electrolytic cathode, which is opposite to the working area;
The inlet of the atomization assembly is communicated with the working area so that hydrogen peroxide in the working area can enter the atomization assembly, and the atomization assembly can atomize the entering hydrogen peroxide and release the hydrogen peroxide into the air through the outlet of the atomization assembly.
2. The apparatus for producing hydrogen peroxide according to claim 1, wherein,
The electrolytic anode and the electrolytic cathode are in plate-shaped structures, and the working area is formed by the interval between the electrolytic anode and the plate surface of the electrolytic cathode.
3. The apparatus for producing hydrogen peroxide according to claim 1, wherein,
The electrolytic anode is an electrode made of one or more of platinum, palladium, ruthenium, rhodium, iridium, osmium and gold.
4. The apparatus for producing hydrogen peroxide according to claim 1, wherein,
The electrolytic anode is a boron-doped diamond film electrode or a glass carbon electrode.
5. The apparatus for producing hydrogen peroxide according to claim 1, wherein,
The electrolytic cathode is an electrode made of a foam nickel plate, a porous graphite plate, a sintered titanium plate, an activated carbon felt or carbon paper.
6. The apparatus for producing hydrogen peroxide according to claim 2, wherein,
The condensing assembly comprises a semiconductor refrigerating sheet and a second power supply which are electrically connected;
the semiconductor refrigerating sheet is attached to the electrolytic anode.
7. The apparatus for producing hydrogen peroxide according to claim 1, wherein,
The atomization assembly comprises a third power supply and an atomization release needle which are electrically connected;
The atomization release needle is arranged on one surface of the electrolytic cathode, which is opposite to the working area;
The atomization release needle is provided with a plurality of release holes which are communicated, wherein a part of the release holes are used as inlets of the atomization assembly, and the rest of the release holes are used as outlets of the atomization assembly.
8. The apparatus for producing hydrogen peroxide according to claim 7, wherein,
The tip of the atomizing release needle is disposed in a direction away from the working area.
9. The apparatus for producing hydrogen peroxide according to claim 2, wherein,
The electrolytic anode is arranged in parallel with the electrolytic cathode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321695560.4U CN220907668U (en) | 2023-06-29 | 2023-06-29 | Device for preparing hydrogen peroxide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321695560.4U CN220907668U (en) | 2023-06-29 | 2023-06-29 | Device for preparing hydrogen peroxide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220907668U true CN220907668U (en) | 2024-05-07 |
Family
ID=90904121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321695560.4U Active CN220907668U (en) | 2023-06-29 | 2023-06-29 | Device for preparing hydrogen peroxide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220907668U (en) |
-
2023
- 2023-06-29 CN CN202321695560.4U patent/CN220907668U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Sanati et al. | Enhanced electrochemical oxygen and hydrogen evolution reactions using an NU-1000@ NiMn-LDHS composite electrode in alkaline electrolyte | |
| US7914652B2 (en) | Oxygen gas diffusion cathode for sodium chloride electrolysis | |
| CN1237636C (en) | Bipolar plate for fuel cells | |
| US20020134674A1 (en) | Electrochemical apparatus with retractable electrode | |
| JP5000121B2 (en) | Oxygen reducing gas diffusion cathode and salt electrolysis method | |
| KR20100110758A (en) | Electrolysis module and oxygen generator with the same | |
| CN212464883U (en) | Atomizer and aerosol generating device thereof | |
| JP4844321B2 (en) | Hydrogen peroxide production apparatus and air conditioner, air purifier and humidifier using the same | |
| JP5370543B2 (en) | Hydrogen peroxide production apparatus and air conditioner, air purifier and humidifier using the same | |
| JPH03182052A (en) | Porous electrode and its usage | |
| CN220907668U (en) | Device for preparing hydrogen peroxide | |
| CN110546307B (en) | Organic hydride manufacturing device | |
| KR20080112332A (en) | Fuel cell | |
| JP5140123B2 (en) | Water electrolysis system | |
| WO2004092059A1 (en) | Fuel for fuel battery, fuel battery, and power generating method using same | |
| JP2008280549A (en) | Apparatus for producing hydrogen peroxide, and air conditioner, air cleaner and humidifier using the same | |
| JP2011208259A (en) | Water electrolysis system | |
| CN221052004U (en) | Device for electrochemically generating hydrogen peroxide | |
| CN111005030B (en) | Electrochemical ozone generating device | |
| CN210584365U (en) | Active dehumidifier for dehumidifying by electrolysis | |
| CN220907665U (en) | Device for preparing hydrogen peroxide | |
| JP4115686B2 (en) | Electrode structure and electrolysis method using the structure | |
| CN220887703U (en) | Device for preparing hydrogen peroxide from air by electrochemistry | |
| CN220907667U (en) | Device for preparing hydrogen peroxide by electrochemistry | |
| KR102677457B1 (en) | Smart oxygen generating humidification device and method using twin upright stacked electrochemical catalyst module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |