CN105002517A - Ozone generating electrode, anode production process and ozone generator - Google Patents
Ozone generating electrode, anode production process and ozone generator Download PDFInfo
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- CN105002517A CN105002517A CN201510376097.0A CN201510376097A CN105002517A CN 105002517 A CN105002517 A CN 105002517A CN 201510376097 A CN201510376097 A CN 201510376097A CN 105002517 A CN105002517 A CN 105002517A
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- Prior art keywords
- ozone
- anode
- electrode
- generates
- sheet
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Links
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 title claims abstract description 64
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 239000003054 catalyst Substances 0.000 claims abstract description 17
- 238000004080 punching Methods 0.000 claims abstract description 13
- 239000002131 composite material Substances 0.000 claims abstract description 12
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 12
- 239000003990 capacitor Substances 0.000 claims abstract description 9
- 239000002253 acid Substances 0.000 claims abstract description 7
- 239000011248 coating agent Substances 0.000 claims abstract description 7
- 238000000576 coating method Methods 0.000 claims abstract description 7
- 238000005530 etching Methods 0.000 claims abstract description 7
- 238000005488 sandblasting Methods 0.000 claims abstract description 7
- 238000005245 sintering Methods 0.000 claims abstract description 6
- 238000001035 drying Methods 0.000 claims abstract description 5
- 238000000197 pyrolysis Methods 0.000 claims abstract description 5
- 238000005520 cutting process Methods 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 14
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 12
- 238000007599 discharging Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 7
- 239000001301 oxygen Substances 0.000 claims description 7
- 229910052760 oxygen Inorganic materials 0.000 claims description 7
- 239000010935 stainless steel Substances 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000007864 aqueous solution Substances 0.000 claims description 4
- 235000006408 oxalic acid Nutrition 0.000 claims description 4
- 230000003647 oxidation Effects 0.000 claims description 4
- 238000007254 oxidation reaction Methods 0.000 claims description 4
- 239000008367 deionised water Substances 0.000 claims description 3
- 229910021641 deionized water Inorganic materials 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 238000001149 thermolysis Methods 0.000 claims description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract description 5
- 239000000460 chlorine Substances 0.000 abstract description 5
- 229910052801 chlorine Inorganic materials 0.000 abstract description 5
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000004064 recycling Methods 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- 238000004659 sterilization and disinfection Methods 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 230000001954 sterilising effect Effects 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000000575 pesticide Substances 0.000 description 3
- 239000003206 sterilizing agent Substances 0.000 description 3
- 239000008399 tap water Substances 0.000 description 3
- 235000020679 tap water Nutrition 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 229910006404 SnO 2 Inorganic materials 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 239000010730 cutting oil Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000003487 electrochemical reaction Methods 0.000 description 2
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 239000003014 ion exchange membrane Substances 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 241000700605 Viruses Species 0.000 description 1
- DPDMMXDBJGCCQC-UHFFFAOYSA-N [Na].[Cl] Chemical compound [Na].[Cl] DPDMMXDBJGCCQC-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000010405 anode material Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 231100000357 carcinogen Toxicity 0.000 description 1
- 239000003183 carcinogenic agent Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 231100000749 chronicity Toxicity 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- MCWXGJITAZMZEV-UHFFFAOYSA-N dimethoate Chemical compound CNC(=O)CSP(=S)(OC)OC MCWXGJITAZMZEV-UHFFFAOYSA-N 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 210000000952 spleen Anatomy 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/13—Ozone
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
- C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
- C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
- C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
- C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
- C25B11/073—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material
- C25B11/075—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of a single catalytic element or catalytic compound
- C25B11/077—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of a single catalytic element or catalytic compound the compound being a non-noble metal oxide
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
The present invention discloses an ozone generating electrode, an anode production process and an ozone generator. The ozone generating electrode comprises a cathode and an anode; the anode surface is provide with a catalyst, which is a SnO2 composite film doped with Sb and Ni; and a discharge gap is between the cathode and the anode. The production process of the anode of the ozone generating electrode comprises punching, cutting, sandblasting, acid etching, washing, drying, coating, thermal drying, pyrolysis, recycling and sintering. An ozone generator using the ozone generating electrode comprises at least one ozone generating electrode, a power supply for the ozone generating electrode, and at least one super capacitor for amplifying the power supply. The invention has the beneficial effect that the anode surface has catalyst for increasing the efficiency of ozone generation, so to improve the electrical conductivity and the efficiency of O3 generation, and lower the cost; and the anode production process does not contain chlorine in the mixed sol, in order to improve the service life of the anode.
Description
Technical field
The present invention relates to a kind of ozone and generate electrode, the ozone that particularly a kind of working efficiency is high generates electrode, and this ozone generates the production technique of electrode Anodic and applies the ozone generation device that this ozone generates electrode.
Background technology
In the area of the sterilisation system of shortage water, tap water makes us sick most probable source.Seem clear water between mountain forest, may parasitic protozoal worm be contained, the disease of chronicity after drinking, may be produced, allow people's painful a lifetime.In order to eliminate the microbial virus in water, Running-water Company is in the world mostly sterilizing agent with chlorine.Chlorine is except having pungent stink, and it cannot kill protozoa, and meanwhile, it with the organism in water as benzene, may be combined into a kind of carcinogens.In comparison, the sterilization of ozone and ultraviolet (UV), just can not toxigenicity byproduct.
In fact, since 1906, Nice, FRA municipal government just uses electrosterilization tap water.Electrosterilization is a kind of with electric current electrolytics product in water, produces the skill of the sterilizing agent of water.In available chemical, sodium-chlor is the most adopted, is electrolyzed to produce as clorox, as No. 3622479th, United States Patent (USP), No. 4512865 with No. 4761208 disclose.In addition, clorox is also used to remove the ammonia in water, as No. 5935392nd, United States Patent (USP) with No. 6348143 declare.In aforementioned all process, hypochlorite ion is the sterilizing agent of generating function.But hypochlorite ion energy extended stationary periods, in water, increases the total dissolved solidss of water, become one and become pollutent.
Summary of the invention
The object of the invention is to solve above-mentioned the deficiencies in the prior art, propose the production technique that a kind of scope of application is comparatively wide, working efficiency is higher ozone generates electrode and anode thereof, and propose a kind of ozone generation device using this ozone to generate electrode.
In order to achieve the above object, the technical solution adopted in the present invention is: a kind of ozone generates electrode, and comprise negative electrode and anode, especially, the surface of described anode has the catalyst for increasing efficiency of ozone generation, and described catalyst is the SnO being doped with Sb, Ni
2composite film, has discharging gap between described negative electrode and positive electrode.
Preferably, described ozone generates more than anode one of the negative electrode of electrode, and cathode and anode is arranged separately.
Preferably, described ozone generates electrode and has two negative electrodes and an anode, and described anode is arranged between two negative electrodes, and described anode both sides have discharging gap respectively and between two negative electrodes.
Preferably, the base material of described negative electrode is stainless steel, and the base material of described anode is Ti.
Preferably, the shape of described anode and negative electrode is the tabular with plural punching.
Present invention further teaches the production technique that a kind of ozone generates electrode Anodic, especially, the surface of described anode has catalyst, and described catalyst is the SnO being doped with Sb, Ni
2composite film, described production technique comprises the steps,
S1, punching step, carry out punching to Ti plate, and the aperture of punching is 2 ~ 4 millimeters;
S2, cutting step, cut into the Ti sheet that complex magnitude is consistent by Ti plate;
S3, sandblasting step, carry out sandblasting alligatoring to Ti sheet surface;
S4, acid etching step, put into oxalic acid aqueous solution by Ti sheet and boil, and carries out acid etching;
S5, clean step, adopt deionized water to rinse Ti sheet;
S6, baking step, dry Ti sheet;
S7, coating step, by SnC
2o
4, Sb
2o
3, Ni (CH
3cOO)
24H
2the mixed sols of O applies Ti sheet uniformly;
S8, heat dry step, carry out heating, drying, make it on Ti sheet, form film to mixed sols;
S9, pyrolysis step, carry out thermolysis to film, make SnC
2o
4, Sb
2o
3, Ni (CH
3cOO)
24H
2o decomposes oxidation;
S10, circulation step, step S7, step S8, step S9 repeat 4 ~ 12 times;
S11, sintering step, sinter the film on Ti sheet, forms the SnO of doping Sb, Ni
2composite film.
Preferably, described coating step also comprises mixed sols making step, by SnC
2o
4, Sb
2o
3, Ni (CH
3cOO)
24H
2o mixing liquid is heated to 70
oc ~ 90
oc, then carries out logical oxygen and stirs, and forms SnC
2o
4, Sb
2o
3, Ni (CH
3cOO)
24H
2the mixed sols of O;
In mixed sols, the mol ratio of Sn: Sb: Ni is (900 ~ 1000): (10 ~ 16): (1 ~ 3).
Present invention further teaches a kind of ozone generation device, especially, comprise at least one ozone and generate electrode,
For generating the power supply of electrode power supply to ozone, and at least one is for amplifying the super capacitor of power supply supply.
Preferably, described ozonizer has for the identical super capacitor of two groups of switching mutually between charging and discharging state.
Preferably, the voltage of described power supply is 4V ~ 10V, and the outward current of power supply is within 1A.
Beneficial effect of the present invention is embodied in:
1. the surface of anode has the catalyst for increasing efficiency of ozone generation, improves conductivity, produces O
3efficiency improve, and with low cost;
2. according to marginal contribution, cathode and anode all has plural hole, and the current density of electrode edge is higher, and electrochemical reaction is comparatively violent, makes anode and negative electrode produce a large amount of bubbles;
3. more than anode one of negative electrode, improves the utilization ratio of anode, reduces cost;
4. the mixed sols in the production technique of anode is not chloride, chlorine has stronger corrodibility, therefore adopt not chloride mixed sols effectively can improve the work-ing life of anode, muriate can produce hydrochloric acid in high-temperature technology simultaneously, easily produces injury and fragile equipment to operator;
5. anode of the present invention need not mate use Pt negative electrode and ion-exchange membrane, also need not add ionogen in water, stainless steel cathode of can arranging in pairs or groups, and direct processing cutting oil waste water, decomposes machining oil molecule rapidly;
6. a kind of ozone of the present invention generates application of electrode extensively, and suitability is strong.
Accompanying drawing explanation
Fig. 1 is the production technological process that a kind of ozone of the present invention generates electrode Anodic.
Embodiment
Describe the present invention below with reference to embodiment shown in the drawings.But these embodiments are not limited to the present invention, the structure that those of ordinary skill in the art makes according to these embodiments, method or conversion functionally are all included in protection scope of the present invention.
A kind of ozone generates electrode, and comprise negative electrode and anode, the surface of anode has the catalyst for increasing efficiency of ozone generation, and catalyst is the SnO being doped with Sb, Ni
2composite film, has discharging gap between negative electrode and positive electrode.The base material of negative electrode, anode is the one in Al, Fe, Cu, Ni, Ti, Ag, Mg, Sn, Zn or stainless steel, the shape of anode, negative electrode is the one in tabular, spherical, block, granular, bar-shaped, wire, netted, column or tubulose, in order to make full use of anode, ozone generates more than anode one of the negative electrode of electrode, and cathode and anode is arranged separately.Ozone generates electrode and has two negative electrodes and an anode, and anode is arranged between two negative electrodes, and anode both sides have discharging gap respectively and between two negative electrodes.The base material of negative electrode is stainless steel, need not use Pt negative electrode and ion-exchange membrane, also need not add ionogen in water, and direct processing cutting oil waste water, decompose machining oil molecule rapidly, with low cost, the base material of anode is Ti.The shape of anode and negative electrode is the tabular with plural punching.
Water molecules is oxidized on anode, and negative electrode is reduced, and with equation and can illustrate:
Anodic oxidation: 2H
2o=O
2-+4H++4e-, Eo=1.23V
Cathodic reduction: 2H
2o+2e-=H
2-+2OH-, Eo=0.0 V
O
2while producing, O
3also may produce together on anode, the standard potential just producing O3 is higher, as shown in equation:
3H
2O = O
3 - + 6H+ + 6e- ，Eo = 1.6V
It can thus be appreciated that to enable the electrolysis of water produce available O
3amount, then the oxygen overpotential of anode material used must, higher than 1.6V value, need select oxygen overpotential at the material of more than 1.6V, like this could at generation O
2there is a large amount of O before
3, therefore middle-jiao yang, function of the spleen and stomach of the present invention very Ti base material, has catalyst, and catalyst is the SnO2 composite film of doping Sb, Ni.
SnO
2oxygen overpotential than Pt height 0.6V, produce O
3efficiency high, for improve conductivity to SnO
2adulterate, the SnO after doping
2produce O
3efficiency can be improved.
Concrete, ozone generates electrode and has two negative electrodes and an anode, the tabular that described negative electrode is consistent with sized by anode, anode is between two negative electrodes and be arranged in parallel each other, the gap of described anode and both sides negative electrode is impartial, experiment shows, the bubble that the edge of electrode produces than other surfaces of electrode is many, the current density of electrode edge is higher, electrochemical reaction is more violent, this is called edge effect, therefore the bubble for making anode and negative electrode produce volume, cloudy, anode all has plural hole, and the Kong Jun of two negative electrodes and an anode matches, the hole matched forms three hole coaxial configurations, numerous hole can make the product of anode and negative electrode hightail electrode surface, between anode and negative electrode, there is insulated connecting piece.Certainly this ozone generates one of electrode concrete case being only this case, can also have other vibrational power flow, and the quantity of anode and cathode is not limited system, such as, adopt five-layer structure, seven-layer structure etc.; The form of anode and cathode does not arrange restriction, such as, adopt cylinder-like structure, triangular shape structure, ball-like structure etc., all at the protection domain and so on of this case, no longer exhaustively to repeat at this.
Be below the production technique that a kind of ozone of the present invention generates electrode Anodic, the surface of anode has catalyst, and catalyst is the SnO being doped with Sb, Ni
2composite film, production technique comprises the steps,
S1, punching step, carry out punching to Ti plate, and the aperture of punching is 2 ~ 4 millimeters;
S2, cutting step, cut into the Ti sheet that complex magnitude is consistent by Ti plate;
S3, sandblasting step, carry out sandblasting alligatoring to Ti sheet surface, and surfaceness is 1 ~ 2 micron;
S4, acid etching step, put into oxalic acid aqueous solution by Ti sheet and boil, and carries out acid etching; Adopt the oxalic acid aqueous solution of 8 ~ 12%, maintain 75
oc ~ 85
oc boils 50 ~ 80 minutes;
S5, clean step, adopt deionized water to rinse Ti sheet;
S6, baking step, dry Ti sheet, and bake out temperature is 90 ~ 100
oc;
S7, coating step, by SnC
2o
4, Sb
2o
3, Ni (CH
3cOO)
24H
2the mixed sols of O applies Ti sheet uniformly;
Coating step also comprises mixed sols making step,
By SnC
2o
4, Sb
2o
3, Ni (CH
3cOO)
24H
2o mixing liquid is heated to 70
oc ~ 90
oc, then carries out logical oxygen and stirs, and logical oxygen churning time is 50 ~ 80 minutes, forms SnC
2o
4, Sb
2o
3, Ni (CH
3cOO)
24H
2the mixed sols of O; Mixed sols is not chloride, and chlorine is a kind of root of many material corrosions, is unfavorable for the life-span of anode.Muriate can produce hydrochloric acid in high-temperature technology simultaneously, injury operator and equipment.Therefore, mixed sols of the present invention, can improve the life-span of anode, simultaneously not entail dangers to operator, also harmless to equipment.
In mixed sols, the mol ratio of Sn: Sb: Ni is (900 ~ 1000): (10 ~ 16): (1 ~ 3).
S8, heat dry step, carry out heating, drying, make it on Ti sheet, form film to mixed sols, and it is 100 that heat dries temperature
oc ~ 150
oc;
S9, pyrolysis step, carry out thermolysis to film, make SnC
2o
4, Sb
2o
3, Ni (CH
3cOO)
24H
2o decomposes oxidation, and pyrolysis temperature is 450
oc ~ 550
oc;
S10, circulation step, step S7, step S8, step S9 repeat 4 ~ 12 times; Thicken the thickness of Ti sheet film;
S11, sintering step, sinter the film on Ti sheet, forms the SnO of doping Sb, Ni
2composite film, sintering temperature 600 ~ 650
oc, sintering time is 60 ~ 120 minutes.
Be below a kind of ozone generation device of the present invention, comprise at least one above-mentioned ozone and generate electrode, for generating the power supply of electrode power supply to ozone, and at least one is for amplifying the super capacitor of power supply supply.Wherein, the voltage of power supply is 4V ~ 10V, and the outward current of power supply is within 1A.Optimize, ozonizer has for the identical super capacitor of two groups of switching mutually between charging and discharging state.
Concrete, ozone generation device comprises housing, extend the ozone of housing generate electrode, be arranged at housing in ozone generate electrode power supply power supply, for the identical super capacitor of two groups of switching mutually between charging and discharging state and pilot circuit, power supply, two groups of super capacitors and pilot circuit form composite power source module.
Be below ozone generation electrode pair tap water of the present invention and ground ditch-water sterilization experiment, sterilization experiment result as shown in Table 1:
Table 1
Below that sterilization and the water of decomposition Pesticides (Rogor) of ozone generation electrode of the present invention is tested, experimental result as shown in Table 2:
Table 2
Pesticide concentration used tested by table 2, much larger than the dispenser dosage of general peasant.Ozone generation electrode of the present invention, with small area, fully shows the ability of water of decomposition Pesticides.
Be to be understood that, although this specification sheets is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of specification sheets is only for clarity sake, those skilled in the art should by specification sheets integrally, technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
A series of detailed description listed is above only illustrating for feasibility embodiment of the present invention; they are also not used to limit the scope of the invention, all do not depart from the skill of the present invention equivalent implementations done of spirit or change all should be included within protection scope of the present invention.
Claims (10)
1. ozone generates an electrode, comprises negative electrode and anode, it is characterized in that:
The surface of described anode has the catalyst for increasing efficiency of ozone generation,
Described catalyst is the SnO being doped with Sb, Ni
2composite film,
Between described negative electrode and positive electrode, there is discharging gap.
2. a kind of ozone according to claim 1 generates electrode, it is characterized in that:
Described ozone generates more than anode one of the negative electrode of electrode, and cathode and anode is arranged separately.
3. a kind of ozone according to claim 2 generates electrode, it is characterized in that:
Described ozone generates electrode and has two negative electrodes and an anode, and described anode is arranged between two negative electrodes, and described anode both sides have discharging gap respectively and between two negative electrodes.
4. a kind of ozone according to claim 3 generates electrode, it is characterized in that:
The base material of described negative electrode is stainless steel, and the base material of described anode is Ti.
5. a kind of ozone according to claim 3 generates electrode, it is characterized in that:
The shape of described anode and negative electrode is the tabular with plural punching.
6. ozone generates a production technique for electrode Anodic, it is characterized in that:
The surface of described anode has catalyst,
Described catalyst is the SnO being doped with Sb, Ni
2composite film,
Described production technique comprises the steps,
S1, punching step, carry out punching to Ti plate, and the aperture of punching is 2 ~ 4 millimeters;
S2, cutting step, cut into the Ti sheet that complex magnitude is consistent by Ti plate;
S3, sandblasting step, carry out sandblasting alligatoring to Ti sheet surface;
S4, acid etching step, put into oxalic acid aqueous solution by Ti sheet and boil, and carries out acid etching;
S5, clean step, adopt deionized water to rinse Ti sheet;
S6, baking step, dry Ti sheet;
S7, coating step, by SnC
2o
4, Sb
2o
3, Ni (CH
3cOO)
24H
2the mixed sols of O applies Ti sheet uniformly;
S8, heat dry step, carry out heating, drying, make it on Ti sheet, form film to mixed sols;
S9, pyrolysis step, carry out thermolysis to film, make SnC
2o
4, Sb
2o
3, Ni (CH
3cOO)
24H
2o decomposes oxidation;
S10, circulation step, step S7, step S8, step S9 repeat 4 ~ 12 times;
S11, sintering step, sinter the film on Ti sheet, forms the SnO of doping Sb, Ni
2composite film.
7. a kind of ozone according to claim 6 generates the production technique of electrode Anodic, it is characterized in that:
Described coating step also comprises mixed sols making step,
By SnC
2o
4, Sb
2o
3, Ni (CH
3cOO)
24H
2o mixing liquid is heated to 70
oc ~ 90
oc, then carries out logical oxygen and stirs, and forms SnC
2o
4, Sb
2o
3, Ni (CH
3cOO)
24H
2the mixed sols of O;
In mixed sols, the mol ratio of Sn: Sb: Ni is (900 ~ 1000): (10 ~ 16): (1 ~ 3).
8. an ozone generation device, is characterized in that:
Comprise at least one as arbitrary in claim 1 to 5 as described in ozone generate electrode,
For generating the power supply of electrode power supply to ozone,
With at least one for amplifying the super capacitor of power supply supply.
9. a kind of ozone generation device according to claim 8, is characterized in that:
Described ozonizer has for the identical super capacitor of two groups of switching mutually between charging and discharging state.
10. a kind of ozone generation device according to claim 8, is characterized in that:
The voltage of described power supply is 4V ~ 10V, and the outward current of power supply is within 1A.
Priority Applications (1)
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|---|---|---|---|
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107915210A (en) * | 2017-12-08 | 2018-04-17 | 碳氢技术工程管理（武汉）有限公司 | A kind of active oxygen generator device |
| CN108251857A (en) * | 2018-02-02 | 2018-07-06 | 苏州庚泽新材料科技有限公司 | A kind of preparation method and applications of the suspension containing Sn |
| CN108456894A (en) * | 2018-02-02 | 2018-08-28 | 苏州庚泽新材料科技有限公司 | A kind of device of novel anode material and preparation method thereof, electrolytic ozone generation |
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2045742U (en) * | 1989-01-14 | 1989-10-11 | 东北工学院 | Aluminium electrolytic tank structure with inertia electrode |
| JPH03158487A (en) * | 1989-11-14 | 1991-07-08 | O D S:Kk | Electrolysis type ozonized water producing device |
| CN1435512A (en) * | 2002-01-30 | 2003-08-13 | 友昕科技股份有限公司 | Ozone producing electrolyzer |
| CN1751140A (en) * | 2003-02-14 | 2006-03-22 | 弗西蒂技术有限公司 | Device for and method of generating ozone |
| CN101363126A (en) * | 2008-09-05 | 2009-02-11 | 江苏技术师范学院 | Apparatus for preparing nanometer metal powder |
| TW200932956A (en) * | 2008-01-31 | 2009-08-01 | Gainia Intellectual Asset Services Inc | Configurable ozone generators |
| CN101506406A (en) * | 2006-06-19 | 2009-08-12 | 克拉里宗有限公司 | Electrode, method of manufacture and use thereof |
| CN101608317A (en) * | 2008-06-19 | 2009-12-23 | 冠亚智财股份有限公司 | Ozone generation device |
| CN101634035A (en) * | 2009-09-03 | 2010-01-27 | 西安交通大学 | Electrochemical method and electrochemical device for synergistically generating ozone and hydrogen peroxide in neutral medium |
| CN202139313U (en) * | 2011-07-04 | 2012-02-08 | 郑州大学 | Rotary type device for preparing metal-diamond/metal layer structure |
| US20120223000A1 (en) * | 2011-03-04 | 2012-09-06 | Lih-Ren Shiue | Vacuum assisted ozonization |
-
2015
- 2015-07-01 CN CN201510376097.0A patent/CN105002517B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2045742U (en) * | 1989-01-14 | 1989-10-11 | 东北工学院 | Aluminium electrolytic tank structure with inertia electrode |
| JPH03158487A (en) * | 1989-11-14 | 1991-07-08 | O D S:Kk | Electrolysis type ozonized water producing device |
| CN1435512A (en) * | 2002-01-30 | 2003-08-13 | 友昕科技股份有限公司 | Ozone producing electrolyzer |
| CN1751140A (en) * | 2003-02-14 | 2006-03-22 | 弗西蒂技术有限公司 | Device for and method of generating ozone |
| CN101506406A (en) * | 2006-06-19 | 2009-08-12 | 克拉里宗有限公司 | Electrode, method of manufacture and use thereof |
| TW200932956A (en) * | 2008-01-31 | 2009-08-01 | Gainia Intellectual Asset Services Inc | Configurable ozone generators |
| CN101608317A (en) * | 2008-06-19 | 2009-12-23 | 冠亚智财股份有限公司 | Ozone generation device |
| CN101363126A (en) * | 2008-09-05 | 2009-02-11 | 江苏技术师范学院 | Apparatus for preparing nanometer metal powder |
| CN101634035A (en) * | 2009-09-03 | 2010-01-27 | 西安交通大学 | Electrochemical method and electrochemical device for synergistically generating ozone and hydrogen peroxide in neutral medium |
| US20120223000A1 (en) * | 2011-03-04 | 2012-09-06 | Lih-Ren Shiue | Vacuum assisted ozonization |
| CN202139313U (en) * | 2011-07-04 | 2012-02-08 | 郑州大学 | Rotary type device for preparing metal-diamond/metal layer structure |
Non-Patent Citations (1)
| Title |
|---|
| 张帆 等: "《材料性能学（第二版）》", 31 March 2014, 上海交通大学出版社 * |
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN108251857A (en) * | 2018-02-02 | 2018-07-06 | 苏州庚泽新材料科技有限公司 | A kind of preparation method and applications of the suspension containing Sn |
| CN108456894A (en) * | 2018-02-02 | 2018-08-28 | 苏州庚泽新材料科技有限公司 | A kind of device of novel anode material and preparation method thereof, electrolytic ozone generation |
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| CN110499518A (en) * | 2018-05-18 | 2019-11-26 | 苏州庚泽新材料科技有限公司 | Ozone generating electrode, the preparation method of electrode, the electrolysis unit containing the electrode |
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| CN110565109A (en) * | 2018-06-05 | 2019-12-13 | 苏州庚泽新材料科技有限公司 | Active material containing Sn-Sb-transition metal element, preparation method and ozone generating electrode containing active material |
| CN109576732A (en) * | 2019-01-29 | 2019-04-05 | 陈木发 | Manufacture active oxygen O3Generator |
| CN110201675A (en) * | 2019-05-15 | 2019-09-06 | 杭州佳肯科技有限公司 | A kind of SnO2Homogenotic nanometer nucleus shell structure coating and preparation method thereof |
| WO2021022762A1 (en) * | 2019-08-07 | 2021-02-11 | 深圳市耐菲尔医疗器械科技有限公司 | Anode, preparation method therefor and use thereof, ozone (superoxygen) generating system, and tooth rinser |
| CN110408949A (en) * | 2019-08-07 | 2019-11-05 | 深圳市耐菲尔医疗器械科技有限公司 | Anode and its preparation method and application, ozone generation system and water toothpick |
| US11085123B2 (en) | 2019-08-07 | 2021-08-10 | Nicefeel Medical Device Technology Co., Ltd | Anode, preparation method and use thereof, ozone generating system, and dental scaler |
| CN111423066A (en) * | 2020-04-17 | 2020-07-17 | 苏州庚泽新材料科技有限公司 | Sewage treatment system |
| CN111547820A (en) * | 2020-04-17 | 2020-08-18 | 昆山恒久润机电安装工程有限公司 | Anode plate, preparation method thereof and composite oxidant generating unit |
| CN111995133A (en) * | 2020-08-31 | 2020-11-27 | 常州昱道电子有限公司 | Ozone electrode coupling oxidation purification equipment for water pollution and purification process thereof |
| CN112921354A (en) * | 2021-01-25 | 2021-06-08 | 深圳市飞猫电器有限公司 | Anode, preparation method and application thereof, ozone generation system and food purifier |
| CN112921354B (en) * | 2021-01-25 | 2022-07-01 | 深圳市飞猫电器有限公司 | Anode, preparation method and application thereof, ozone generation system and food purifier |
| CN113373460A (en) * | 2021-05-22 | 2021-09-10 | 冠宇(苏州)高新材料有限公司 | Method for preparing ozone by electrolyzing water and maintaining cathode on line |
| CN113373460B (en) * | 2021-05-22 | 2022-10-28 | 冠宇(苏州)高新材料有限公司 | Method for preparing ozone by electrolyzing water and maintaining cathode on line simultaneously |
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