CN107268025A - One kind electrolyzes table salt water electrode - Google Patents
One kind electrolyzes table salt water electrode Download PDFInfo
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- CN107268025A CN107268025A CN201710628468.9A CN201710628468A CN107268025A CN 107268025 A CN107268025 A CN 107268025A CN 201710628468 A CN201710628468 A CN 201710628468A CN 107268025 A CN107268025 A CN 107268025A
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- 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
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- 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
- C25B1/24—Halogens or compounds thereof
- C25B1/26—Chlorine; Compounds thereof
- C25B1/265—Chlorates
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- 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
- C25B11/055—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material
- C25B11/057—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material consisting of a single element or compound
- C25B11/061—Metal or alloy
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- 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
- C25B11/081—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of a single catalytic element or catalytic compound the element being a noble metal
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Abstract
The technical solution adopted for the present invention to solve the technical problems is：One kind water electrode that electrolyzes table salt mainly is made up of anode electrode piece, negative electricity pole piece, barrier film, anode electrode piece, negative electricity pole piece, the parallel close installation in three parts of barrier film, barrier film is between anode electrode piece and negative electricity pole piece, anode electrode piece is by two layers of conductive plastics (rubber), plus plate current-collecting body is constituted, plus plate current-collecting body is in the centre of two layers of conductive plastics (rubber) layer, and the effective area of plus plate current-collecting body is 10% the 100% of conductive plastics (rubber) layer effective area；Negative electrode chip architecture is divided into three kinds：A. manufactured by titanium alloy reticulated, b. is machined with through hole in titanium alloy reticulated surface coating conductive plastics (rubber), c. in titanium alloy reticulated surface metallization platinum or iridium Ruthenium alloys, the plane of these three structures.
Description
Technical field
The present invention relates to a kind of electrolytic saltwater electrode fabrication techniques, electrolytic saltwater manufacture hypochlorous acid is mainly used for
Sodium, this project belongs to electrolysis tech field.
Background technology
The development of electrolytic saltwater manufacture sodium hypochlorite technology has had many years, the hypochlorous acid of electrolytic saltwater manufacture
Sodium water solution is widely used in daily necessities, degerming, the sterilization of PE, can also remove the agricultural chemicals of vegetables and fruits remained on surface；
The aqueous sodium hypochlorite solution that electrolytic saltwater makes is applied to the degerming of public arena, Disinfection Effect, more preferably, reason is：Electrolysis
The liquor natrii hypochloritis of saline solution manufacture can all volatilize after spraying to daily necessities surface, ground, without any residual,
Environment will not be caused any harm.
The technological core of wetting system of electrolyzing table salt is the manufacturing technology of electrolysis electrode, due to following reasons：A. electrolysis is eaten
The hypochlorite oxidation that salt solution is produced is very strong；B. positive electrode overpotential is very high；Two above reason, which is resulted in, to electrolyze table salt
The electrode of water must be good from electric conductivity, resistance to oxidation, oxygen overpotential be than material that is relatively low, not reacted with sodium hypochlorite
Make, and the material that can meet the water electrode requirement that electrolyzes table salt simultaneously is seldom, this results in the electricity that electrolytic saltwater is used at present
Pole be essentially all surface coating rare metal, the material that currently manufactured electrolytic saltwater both positive and negative polarity electrode is used mainly have platinum,
Iridium Ruthenium alloys, titanium alloy surface plating metal platinum, titanium alloy surface coating iridium Ruthenium alloys, graphite cake etc., platinum, iridium Ruthenium alloy materials
Belong to rare metal, there is the problem of price is very high, this just makes manufacture electrode cost prohibitively expensive, it is difficult to which being widely applied makes
With, graphite electrode price than relatively low, and graphite electrode electrolytic efficiency is low, easily corrosion, easily causes the dirt of electrolytic saltwater
Dye.
The content of the invention
In order to overcome the above mentioned problem that existing electrolytic saltwater uses electrode to exist, the present invention provides one kind and electrolyzed table salt
Water electrode, the water electrode that electrolyzes table salt is made up of positive and negative two electrode slices, and electrode slice, which makes, uses the burn into of resistance to sodium hypochlorite electric conductivity
The mode that the good conductive plastics (rubber) of energy is combined with each other with metal collector, reduces the usage amount of rare metal, by gold
Category collector is clipped in the centre of two layers of conductive plastics (rubber), and the electrochemical reaction of electrolytic saltwater relies on conductive plastics (rubber)
Layer is completed, and metal collector is to play transmission electric current, strengthens the purpose of electrode slice intensity.Negative electricity pole piece has three kinds of structures, a
Manufactured by titanium alloy reticulated, b coats conductive plastics (rubber) layer on titanium alloy reticulated surface, and c. is in titanium alloy reticulated surface metallization platinum
Or iridium Ruthenium alloys, through hole is distributed with the uniform plane of negative electricity pole piece, the hydrogen for enabling negative electricity pole piece to produce it is rapid from
Negative electricity pole piece is opened to enter in electrolyte；Anode electrode piece is made up of two layers conductive plastics (rubber) layer, plus plate current-collecting body,
Plus plate current-collecting body is in the centre of two layers of plastic (rubber) conductive layer.In anode electrode chip architecture, the significant surface of plus plate current-collecting body
Product is the 10%--100% of conductive plastics (rubber) layer effective area, because plus plate current-collecting body effective area is conductive plastics (rubber
Glue) layer effective area 10%, this can just reduce the usage amount of rare metal, and reduction electrolyzes table salt being manufactured into of water electrode
This.
The technical solution adopted for the present invention to solve the technical problems is：One kind electrolyzes table salt water electrode mainly by positive pole electricity
Pole piece, negative electricity pole piece, barrier film composition, anode electrode piece, negative electricity pole piece, the parallel close installation in three parts of barrier film, barrier film
Between anode electrode piece and negative electricity pole piece, anode electrode piece by two layers of conductive plastics (rubber), plus plate current-collecting body composition, just
Pole collector has in the centre of two layers of conductive plastics (rubber) layer, the effective area of plus plate current-collecting body for conductive plastics (rubber) layer
Imitate the 10%--100% of area；Negative electrode chip architecture is divided into three kinds：A. manufactured by titanium alloy reticulated, b. is on titanium alloy reticulated surface
Conductive plastics (rubber) is coated, c. is in titanium alloy reticulated surface metallization platinum or iridium Ruthenium alloys, and the plane of these three structures is equal
It is machined with through hole.
Conductive plastics (rubber) layer：By graphite powder and plastic blend into resistance to liquor natrii hypochloritis oxidation, electric conductivity
The proportioning of good plastics (rubber) manufacture, graphite powder and plastics is (1-3): 2 (weight ratios), plastics can select polytetrafluoroethyl-ne
Alkene, fluorubber, haloflex, ethylene propylene diene rubber etc., graphite powder can select aquadag, high purity graphite etc..Graphite powder
It is well mixed with plastics (rubber) by blend rubber equipment, then makes film, is cut to as needed with definite shape
Film.
Collector：Collector is divided into anode electrode piece collector (hereinafter referred to as plus plate current-collecting body), negative electricity pole piece afflux
Body (hereinafter referred to as negative current collector), plus plate current-collecting body is by titanium alloy reticulated or titanium alloy sheet surface metallization platinum or coating
Iridium Ruthenium alloys are manufactured.Negative current collector can directly make negative current collector by titanium alloy reticulated, it would however also be possible to employ with anode collection
Body identical can also be led in the mode of titanium alloy reticulated surface metallization platinum or iridium Ruthenium alloys in the coating of titanium alloy reticulated surface
Electric plastics (rubber) layer.The titanium alloy reticulated or titanium alloy sheet thickness control of both positive and negative polarity collector are made between 0.2-1mm, titanium
Alloy mesh full-size (length of side or diameter)≤10mm.
Plus plate current-collecting body manufacturing process：
1. plus plate current-collecting body profile is divided into two kinds, flat board net or flat board.
2. titanium alloy reticulated or titanium alloy sheet thickness control are between 0.2-1mm.
3. in titanium alloy reticulated or titanium alloy sheet surface metallization platinum or coating iridium Ruthenium alloys, coating thickness control exists
Between 3-7 microns.
4. the titanium alloy reticulated or titanium alloy sheet that are coated with metal platinum or coating iridium Ruthenium alloys are cut on request.
Negative current collector manufacturing process
1. negative current collector profile is that flat board is netted.
2. titanium alloy reticulated thickness control is between 0.2-1mm.
3. directly titanium alloy reticulated is cut by negative electricity pole piece requirement.
4. in titanium alloy reticulated surface metallization platinum or coating iridium Ruthenium alloys, coating thickness is controlled between 3-7 microns,
It will be cut by the requirement of negative electricity pole piece.
The manufacture craft of anode electrode piece is：
1. graphite powder is well mixed with plastics (rubber) by blend rubber equipment, film is then made, as needed
It is cut to have effigurate film, the proportioning of graphite powder and plastics is：(1-3): 2 (weight ratios).
2. the titanium alloy reticulated or titanium alloy sheet that coat metal platinum or coating iridium Ruthenium alloys are struck out identical with film
Shape.
3. conductive plastics (rubber) layer is put into the cavity body of mould bottom of compacting anode electrode piece, at conductive plastics (rubber)
Layer top is put into plus plate current-collecting body, then in top tiling conductive plastics (rubber) layer of plus plate current-collecting body, then gives compacting positive pole
Mould heating, the pressurization of electrode slice, conductive plastics (rubber) layer and plus plate current-collecting body is compressed together, and mold temperature control exists
Between 80--180 DEG C, conductive plastics (rubber) layer bears pressure in 30-70kg/cm with plus plate current-collecting body2Between, the press time
Control is between 1-3 minutes.
4. the molding thickness of anode electrode piece is controlled between 1-2mm.
The manufacture craft of negative electricity pole piece：
Negative electrode chip architecture is divided into three kinds：
1. the first structure：Directly being cut to negative electricity pole piece by titanium alloy reticulated, (in this configuration, negative current collector is just
It is negative electricity pole piece).
2. second of structure：In titanium alloy reticulated surface metallization platinum or coating iridium Ruthenium alloys, negative pole is then cut to
Electrode slice (in this configuration, negative current collector is exactly negative electricity pole piece).
3. the third structure：In titanium alloy reticulated surface coating conductive plastics (rubber), plastics (rubber) are used into suitably molten
Agent is dissolved as colloidal solution, then graphite powder is well mixed with colloidal solution, and the proportioning of graphite powder and plastics is：(1-3): 2 (weights
Amount ratio), the ratio of plastics (rubber) and solvent is 1: (8-12) (weight ratio).Sprayed after graphite powder is well mixed with colloidal solution
Apply or brush on the two sides of titanium alloy collector, after solvent volatilization, enter according to plastics (rubber) curing process of selection
Row solidification, the thickness of conductive plastics (rubber) layer is between 0.05-0.1mm after solidification, the negative electricity made of this technique
Pole piece thickness control is between 0.5-2mm.
The selection and making of barrier film：Membrane pore size between 50---300 mesh, membrane thicknesses between 0.1-0.3mm, every
Film has the function of ionic conduction.Barrier film can select insulation class filter cloth, filter screen, by requirements of electrode appearance and size by filter cloth, filter
Net is cut.Barrier film can select nylon leaching net, terylene filter cloth, polytetrafluoroethylene (PTFE) filter screen etc..
Electrolyze table salt the assembling of water electrode：Anode electrode piece, the negative electrode piece completed by above step assembles suitable
Sequence is, anode electrode piece, barrier film, negative electricity pole piece laid parallel, by anode electrode piece, barrier film, negative electricity pole piece machinery
Method is fixed and clamped, and makes to be in close contact between anode electrode piece, barrier film, negative electrode plate plane, anode electrode piece is reduced as far as possible
With the resistance between negative electricity pole piece.
Electrolytic saltwater electrode structure has three kinds：
Electrolyze table salt water electrode the first structure：
The water electrode that electrolyzes table salt is divided into 3 parts, and a. anode electrode pieces, b. coats conductive plastics on titanium alloy reticulated surface
The negative electricity pole piece that (rubber) makes, c. barrier films put 3 component parallels, are fixed and clamped with the method for machinery.
Electrolyze table salt second of structure of water electrode：
The water electrode that electrolyzes table salt is divided into 3 parts, and a. anode electrode piece pieces, b. directly cuts making by titanium alloy reticulated
Negative electricity pole piece, c. barrier films, by 3 part laid parallels, are fixed and clamped with the method for machinery.
Electrolyze table salt water electrode the third structure：
The water electrode that electrolyzes table salt is divided into 3 parts, a. anode electrode piece pieces, and b. is in titanium alloy reticulated surface metallization platinum
Or the negative electricity pole piece of iridium Ruthenium alloys, c. barrier films, 3 component parallels are put, are fixed and clamped with the method for machinery.
The beneficial effects of the invention are as follows：A kind of electrolytic saltwater electrode structure, which can be reduced, makes the water electrode that electrolyzes table salt
Production cost, because electrolytic saltwater final product is sodium hypochlorite, and sodium hypochlorite be it is currently the only can be as food additive
Plus disinfectant, the bactericide of agent, the sodium hypochlorite biggest advantage of electrolytic method production is not remain after having used, right
Environment does not have any influence, thus the application of electrolytic saltwater can be enable further to expand, and reduces bacterium, disease
The propagation of bacterium, reduces the application of other disinfectants as far as possible.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is that one kind electrolyzes table salt water electrode the first structure principle chart.
Fig. 2 is that one kind electrolyzes table salt second of structure principle chart of water electrode.
Fig. 3 is a kind of electrolytic saltwater electrode anode electrode slice structure principle chart.
Fig. 4 is a kind of the third structure principle chart of electrolytic saltwater Electrode Negative electrode slice.
Fig. 5 is titanium alloy reticulated principle assumption diagram.
Figure number explanation：Conductive plastics 1. (rubber) layer, 2. plus plate current-collecting bodies, 3. barrier films, 4. negative current collectors, 5. positive poles electricity
Pole piece, 6. negative electricity pole pieces, 7. positive conductive outlets, 8. negative conductive outlets
Embodiment
Embodiment 1：Barrier film 3 in reference picture 1, Fig. 1 uses terylene filter cloth, and aperture is 80 mesh；Conductive plastics (rubber) layer 1
It is blended and is manufactured using haloflex and high purity graphite powder, concrete technology is：
A. haloflex and high purity graphite powder ratio are 1: 1 (weight ratio).
B. in dimethylbenzene: haloflex=10: haloflex is dissolved in dimethylbenzene by 1 (weight ratio) ratio.
C. after haloflex is dissolved completely in xylene solvent, high purity graphite powder is added, will with blend rubber machine
Haloflex is well mixed with high purity graphite powder, and is made as 1-2mm film, is cut by electrode desired size.
D. the plus plate current-collecting body 2 of anode electrode piece 5 makes of titanium alloy reticulated surface metallization platinum, and plus plate current-collecting body 2 is thick
Spend 0.5mm.
The preparation method of anode electrode piece 5：Tile one layer of conductive plastics (rubber) layer 1 in cavity body of mould bottom, is put into coating
The plus plate current-collecting body 2 of metal platinum, then conductive plastics (rubber) layer 1 is put into the top of plus plate current-collecting body 2, then add to mould heating
Pressure, mold temperature is 120 DEG C, and conductive plastics (rubber) layer 1 bears pressure 50kg/cm2, suppress 1 minute, then from cavity body of mould
Take out the anode electrode piece 5 suppressed.The preparation method of negative electricity pole piece 6：In titanium alloy reticulated surface coating conductive plastics (rubber)
Layer 1.Rubber selects haloflex, and haloflex is dissolved as into colloidal solution with xylene solvent, then by high purity graphite powder
It is well mixed with colloidal solution, the proportioning of high purity graphite powder and haloflex is：1: 1 (weight ratio).Chlorinated polyethylene rubber
Ratio with xylene solvent is 1: 8 (weight ratio).Sprayed after high purity graphite powder is well mixed with haloflex colloidal solution
Apply or brush on the two sides of titanium alloy reticulated, after solvent volatilization, enter according to the chlorinated polyethylene rubber curing process of selection
Row solidification, just completes the making of negative electricity pole piece 6 after the completion of solidification.
The water electrode that electrolyzes table salt is assembled：By the anode electrode piece 5 completed, negative electricity pole piece 6, the laid parallel of barrier film 3,
It is fixed and clamped with the method for machinery, anode electrode piece 5 and the contact resistance of negative electricity pole piece 6 between the two is reduced as far as possible,
So far a kind of making for the first structure of water electrode that electrolyzes table salt is completed.
Embodiment 2：Barrier film 3 in reference picture 2, Fig. 2 uses nylon filtering cloth, and aperture is 120 mesh；Conductive plastics (rubber) layer
1 is blended manufacture using haloflex with aquadag powder, and concrete technology is：
A. haloflex and aquadag powder ratio are 0.5: 1 (weight ratio).
B. in dimethylbenzene: haloflex=10: haloflex is dissolved in dimethylbenzene by 1 (weight ratio) ratio.
C. after haloflex is dissolved completely in xylene solvent, aquadag powder is added, will with blend rubber machine
Haloflex is well mixed with graphite powder, and is made as 1-2mm film, is cut by electrode desired size.
D. the plus plate current-collecting body 2 of anode electrode piece 5 makes of titanium alloy reticulated surface coating iridium Ruthenium alloys, plus plate current-collecting body 2
Thickness 0.5mm.
The preparation method of anode electrode piece 5：Tile one layer of conductive plastics (rubber) layer 1 in cavity body of mould bottom, is put into coating
The plus plate current-collecting body 2 of iridium Ruthenium alloys, then conductive plastics (rubber) layer 1 is put into the top of plus plate current-collecting body 2, then heated to mould
Pressurization, mold temperature is 120 DEG C, and conductive plastics (rubber) layer 1 bears pressure 50kg/cm2, suppress 1 minute.Then from mold cavity
Body takes out the anode electrode piece 5 suppressed.The preparation method of negative electricity pole piece 6：Directly cut and completed with 0.5mm titanium alloy reticulateds
The water electrode that electrolyzes table salt is assembled：By the anode electrode piece 5 completed, negative electricity pole piece 6, the laid parallel of barrier film 3,
It is fixed and clamped with the method for machinery, anode electrode piece 5 and the contact resistance of negative electricity pole piece 6 between the two is reduced as far as possible,
So far a kind of making of second of the structure of water electrode that electrolyze table salt is completed.
Claims (7)
- The water electrode 1. one kind electrolyzes table salt, is mainly made up of, its feature anode electrode piece (5), negative electricity pole piece (6), barrier film (3) It is：Anode electrode piece (5), negative electricity pole piece (6), (3) three parallel close installations in part of barrier film, barrier film (3) is in anode electrode Between piece (5) and negative electricity pole piece (6), anode electrode piece (5) is by two layers of conductive plastics (rubber) layer (1), plus plate current-collecting body (2) Composition, plus plate current-collecting body (2) is in the centre of two layers of conductive plastics (rubber) layer (1).
- The water electrode 2. one kind according to claim 1 electrolyzes table salt, it is characterized in that：Electrolytic saltwater electrode structure has three Kind；Electrolyze table salt water electrode the first structure：The water electrode that electrolyzes table salt is divided into 3 parts, and a anode electrodes piece (5), b. coats conductive plastics on titanium alloy reticulated surface The negative electricity pole piece (6) that (rubber) (1) makes, c. barrier films (3) put 3 component parallels, are fixed with the method for machinery Compress；Electrolyze table salt second of structure of water electrode：The water electrode that electrolyzes table salt is divided into 3 parts, a. anode electrodes piece (5), and b. is directly cut the negative of making by titanium alloy reticulated Pole electrode slice (6), c. barrier films (3), by 3 part laid parallels, are fixed and clamped with the method for machinery；Electrolyze table salt water electrode the third structure：The water electrode that electrolyzes table salt is divided into 3 parts, a. anode electrodes piece (5), b. in titanium alloy reticulated surface metallization platinum or The negative electricity pole piece (6) of person's iridium Ruthenium alloys, c. barrier films (3) put 3 component parallels, and pressure is fixed with the method for machinery Tightly.
- The water electrode 3. one kind according to claim 1 electrolyzes table salt, it is characterized in that：The effective area of plus plate current-collecting body (2) For the 10%--100% of conductive plastics (rubber) layer (1) effective area.
- The water electrode 4. one kind according to claim 1 electrolyzes table salt, it is characterized in that：Negative electricity pole piece (6) structure is divided into three Kind：A. manufactured by titanium alloy reticulated, b. coats conductive plastics (rubber) layer (1) on titanium alloy reticulated surface, and c. is on titanium alloy reticulated surface Metal platinum or iridium Ruthenium alloys are coated, the plane of these three structures is machined with through hole.
- The water electrode 5. one kind according to claim 1 electrolyzes table salt, it is characterized in that：Conductive plastics (rubber) layer (1) is by stone Ink powder is manufactured with plastic blend into the conductive plastics (rubber) (1) aoxidized with resistance to liquor natrii hypochloritis, electric conductivity is good, stone The proportioning of ink powder and plastics is (1-3): 2 (weight ratios).
- The water electrode 6. one kind according to claim 1 electrolyzes table salt, it is characterized in that：Negative electricity pole piece (6) structure is divided into three Kind；A. the first structure：Negative electricity pole piece (6) is directly cut to by titanium alloy reticulated；B. second of structure：In titanium alloy reticulated surface metallization platinum or coating iridium Ruthenium alloys, negative electrode is then cut to Piece (6)；C. the third structure：Conductive plastics (rubber) layer (1) is coated on titanium alloy reticulated surface, plastics (rubber) are used into suitably molten Agent is dissolved as colloidal solution, then graphite powder is well mixed with colloidal solution, and the proportioning of graphite powder and plastics is (1-3): 2 (weights Amount ratio), the ratio of plastics (rubber) and solvent is 1: (8-12) (weight ratio), sprayed after graphite powder is well mixed with colloidal solution Apply or brush on the two sides of titanium alloy collector, after solvent volatilization, enter according to plastics (rubber) curing process of selection Row solidification, the thickness of conductive plastics (rubber) layer (1) is between 0.05-0.1mm after solidification, the negative pole made of this technique Electrode slice (6) thickness control is between 0.5-2mm.
- The water electrode 7. one kind according to claim 1 electrolyzes table salt, it is characterized in that：Plus plate current-collecting body (2) manufacturing process；A. plus plate current-collecting body (2) profile is divided into two kinds, flat board net or flat board；B. titanium alloy reticulated or titanium alloy sheet thickness control are between 0.2-1mm；C. in titanium alloy reticulated or titanium alloy sheet surface metallization platinum or coating iridium Ruthenium alloys, coating thickness is controlled in 3-7 Between micron；Control is between 3-7 microns；D. the titanium alloy reticulated or titanium alloy sheet that are coated with metal platinum or coating iridium Ruthenium alloys are cut on request.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112126944A (en) * | 2020-09-14 | 2020-12-25 | 河南东邪环保科技有限公司 | Preparation process of electrolytic salt water anode |
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