CN108336362A - The preparation method of alloy-coated material - Google Patents
The preparation method of alloy-coated material Download PDFInfo
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- CN108336362A CN108336362A CN201711457060.6A CN201711457060A CN108336362A CN 108336362 A CN108336362 A CN 108336362A CN 201711457060 A CN201711457060 A CN 201711457060A CN 108336362 A CN108336362 A CN 108336362A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/64—Carriers or collectors
- H01M4/66—Selection of materials
- H01M4/68—Selection of materials for use in lead-acid accumulators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/06—Lead-acid accumulators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/64—Carriers or collectors
- H01M4/70—Carriers or collectors characterised by shape or form
- H01M4/72—Grids
- H01M4/73—Grids for lead-acid accumulators, e.g. frame plates
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/64—Carriers or collectors
- H01M4/70—Carriers or collectors characterised by shape or form
- H01M4/72—Grids
- H01M4/74—Meshes or woven material; Expanded metal
- H01M4/747—Woven material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/64—Carriers or collectors
- H01M4/82—Multi-step processes for manufacturing carriers for lead-acid accumulators
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The present invention relates to accumulator manufacturing technology field, specially a kind of preparation method of alloy-coated material includes the following steps：Step 1：Appropriate zinc powder and polystyrene amide are taken, water is added to stir evenly, obtains colloid mixture；Step 2：The first mold and the second mold for taking tubulose, the first mold is placed on the second mold, and the colloid mixture in injection step one is dried to obtain elastic first shell and second shell；Step 3：The colloid mixture in step 1 is taken to dry the one end open to form diaphragm seal first shell, another end opening of first shell is sealed using above-mentioned film, obtains the first cladding material by the colloid mixture in first shell in injection step one；Step 4：The one end open of the diaphragm seal second shell in step 3, the colloid mixture in second shell in injection step one is taken to seal another end opening of second shell using the film in step 3, obtain the second cladding material.The present invention can prepare a kind of alloy-coated material to conduct electricity very well.
Description
Technical field
The present invention relates to accumulator manufacturing technology field, specially a kind of preparation method of alloy-coated material.
Background technology
Battery is a kind of device that can convert chemical energy into electric energy, after electric discharge, can make inside with the mode of charging
Active material regenerates, and electric energy is stored as chemical energy, needs that chemical energy is converted to electric energy again when electric discharge, this kind of battery is known as
Accumulator, also referred to as secondary cell, existing automobile, battery truck equipment on the accumulator that uses, be mostly lead accumulator.
Lead accumulator includes positive and negative pole plate, and positive and negative pole plate is made of screen and the active material being filled on screen,
The charge and discharge of accumulator are realized by electrolyte and active material reaction.Wherein, screen is by several lateral recombination lines and vertical
Recombination line weaves, and lateral recombination line and vertical recombination line are made of core fibre and the cladding material being coated on core fibre.
Existing cladding material is mainly made of the auxiliary material of metallic lead and cladding material so that battery when in use has environment larger
Influence, lead is distributed in auxiliary material, and in actual use, cladding material facial pallor be easily easy to happen in auxiliary material material buildup,
Precipitation, layering, the electric conductivity of strong influence cladding material.Meanwhile during battery use, hydrogen and oxygen are will produce, is produced
Raw gas also can largely accumulate inside cladding material, to reduce the contact area of conductive materials and sulfuric acid, be unfavorable for electricity
The reuse in pond leads to the charging effect of battery worse and worse.
Invention content
The invention is intended to provide a kind of preparation method of alloy-coated material, to prepare a kind of alloy packet to conduct electricity very well
Cover material.
In order to achieve the above object, the present invention provides the following technical solutions：
The preparation method of alloy-coated material, includes the following steps：
Step 1：Appropriate zinc powder and polystyrene amide are taken, water is added to stir evenly, obtains colloid mixture；
Step 2：
It includes the first inner casing and the first shell to take the first mold of tubulose, the first mold, and the first shell is set in first
Outside shell, the first cavity is formed between the first inner casing and the first shell, several through-holes are offered on the first shell, through-hole is outside first
The length direction of shell is arranged；
It includes the second inner casing and second housing to take the second mold of tubulose, the second mold, and second housing is set in second
Outside shell, the second cavity is formed between the second inner casing and second housing, if being recessed to be formed to the second cavity inside at the top of second housing
Dry first card slot, the first card slot are arranged along the length direction of second housing, and the side wall of the first card slot extends shape into the second cavity
At several first protrusions；
First mold is placed on the second mold, the through-hole for making the first mold is aligned with the first card slot of the second mold,
Colloid mixture in the first cavity in injection step one is dried to obtain elastic first shell；It is noted in the second cavity
Enter the colloid mixture in step 2, is dried to obtain elastic second shell；
Step 3：The colloid mixture in step 1 is taken to dry the one end open to form diaphragm seal first shell, first
Another end opening of first shell is sealed using above-mentioned film, obtains the first packet by the colloid mixture in shell in injection step one
Cover material；
Step 4：Take the one end open of the diaphragm seal second shell in step 3, injection step one in second shell
In colloid mixture, another end opening of second shell is sealed using the film in step 3, obtains the second cladding material.
Using the preparation method of alloy-coated material of the present invention, step 1 is conducted electricity very well using zinc powder as conductive matrices,
Polystyrene amide is added in the feed, and gelatinous polystyrene amide can adsorb zinc powder so that zinc powder is suspended in poly- third second
In acrylamide, it ensure that the uniformity of zinc powder distribution, zinc powder can be effectively prevent to deposit, it is ensured that coat the electric conductivity of material.
Step 2, the first shell bottom come out by the first Mold Making can form several second protrusions, pass through the second mold system
Make that at the top of second shell out several second card slots can be formed.In step 3 and step 4, film is for sealing first shell
Internal colloid mixture, by the way that core fibre to be inserted into, the first cladding is expected and the second cladding material is internal, you can completes the packet of core fibre
It covers, to form lateral recombination line and vertical recombination line.Colloid mixture in first cladding material and the second cladding material has flowing
Property, it is inserted into convenient for core fibre, while colloid mixture can give one reversed extruding force of core fibre so that core fibre and epoxy glue
Body can fit closely.The second card slot one in several second protrusions and vertical recombination line on the lateral recombination line of formation is a pair of
It should engage, convenient for the positioning of recombination line when braiding screen, improve the stability of screen.
Compared with prior art, had using the alloy-coated material that the preparation method of alloy-coated material of the present invention makes as follows
Advantage：1, it is added to polystyrene amide, gelatinous polystyrene amide can adsorb the zinc powder in cladding material so that zinc powder is outstanding
It floats in cladding material, improves the uniformity of cladding material, zinc powder can be effectively prevented and deposited during battery use
Phenomenon ensure that the electric conductivity of cladding material.2, the recombination line that the cladding material prepared using the present invention is made, can pass through second
Protrusion is mutually clamped with the second card slot to realize the positioning of recombination line, and recombination line misplaces during avoiding braiding screen,
The overall stability that ensure that screen extends the service life of battery to ensure that the stability of battery.
Further, in step 1, appropriate copper powder is added.Copper powder, which is added, can improve the electric conductivity of cladding material.
Further, in step 1, proper amount of active carbon powder is added.Activated carbon generates during capable of adsorbing battery use
Gas, reduce the gas content of inside battery, prevent battery from inflating, can effectively extend the service life of battery.
Further, in step 1, suitable oxidizing ferment and starch is added.Oxidizing ferment and starch can be used with battery
The oxygen generated in journey is reacted, and the content of inside battery oxygen is reduced.
Further, in step 2, the drying temperature of first shell and second shell is 30-50 degree.At this temperature can
Ensure the activity of oxidizing ferment, and drying time is shorter.
Further, in step 2, the drying temperature of first shell and second shell is 45 degree.Oxidizing ferment at this temperature
Activity is best.
Further, in step 3, the drying temperature of film is 20-25 degree.Herein at a temperature of me can forming properties it is more preferable
Film.
Further, in step 3, the drying temperature of film is 24 degree.The film performance formed at this temperature is best.
Description of the drawings
Fig. 1 is the structural schematic diagram of the first mold of the invention.
Fig. 2 is the structural schematic diagram of the second mold of the invention.
Fig. 3 is the structural schematic diagram of the present invention the first cladding material.
Fig. 4 is the structural schematic diagram of the present invention the second cladding material.
Specific implementation mode
It is further described below by specific implementation mode：
Reference numeral in Figure of description includes：First shell 1, the first inner casing 11, through-hole 12, the first cavity 13,
One card slot 2, the second cavity 21, second housing 22, the second inner casing 23, film 3, first shell 31, the 32, second protrusion of colloid mixture
33, second shell 4, the second card slot 41.
Alloy-coated material of the present invention, the raw material and quality of each embodiment are as shown in table 1, unit：g
It is illustrated below with embodiment 1, the production method for illustrating alloy-coated material of the present invention：
Embodiment 1：
Step 1：Polyacrylamide Powder 6g is first taken, is dissolved in water, 40g copper zinc mixed powders, 10g activity powdered carbons are added
End, 4g starch and 0.5g glucose oxidases, addition while, stir, until stirring evenly, obtain colloid mixture 32.
Step 2：
Take the first mold of tubulose as shown in Figure 1, the first mold includes the first inner casing 11 and the first shell 1, outside first
Shell 1 is set in outside the first inner casing 11, is formed the first cavity 13 between the first inner casing 11 and the first shell 1, is opened up on the first shell 1
There are several through-holes 12, through-hole 12 to be arranged along the length direction of the first shell 1.
Take the second mold of tubulose as shown in Figure 2, the second mold includes the second inner casing 23 and second housing 22, outside second
Shell 22 is set in outside the second inner casing 23, and the second cavity 21 is formed between the second inner casing 23 and second housing 22, and second housing 22 pushes up
Portion forms several first card slots 2 to 21 inner recess of the second cavity, and the first card slot 2 is arranged along the length direction of second housing 22,
The side wall of first card slot 2 extends to form several first protrusions into the second cavity 21.
First mold is placed on the second mold, the first card slot 2 of the through-hole 12 for making the first mold and the second mold is right
Together, the colloid mixture 32 in the first cavity 13 in injection step one, is dried to obtain elastic first shell 31, such as Fig. 3
Shown, the inner hollow of first shell 31, housing exterior walls are equipped with several second protrusions 33；The injection step two in the second cavity 21
In colloid mixture 32, elastic second shell 4 is dried to obtain, as shown in figure 4, the inner hollow of second shell 4, shell
Outer wall is equipped with several second card slots 41, and the second protrusion 33 and the second card slot 41 can coordinate.
Step 3：It takes the colloid mixture 32 in step 1 to dry and forms film 3, the one of first shell 31 is sealed with film 3
End opening, the colloid mixture 32 in the hollow internal injection step one of first shell 31, using above-mentioned film 3 by first shell
31 another end opening sealing, obtains the first cladding material.
As shown in figure 3, the first cladding material includes the first shell 31 of tubulose, first shell 31 is with flexible, convenient for subsequently
Recombination line weaves, and several second protrusions 33 are formed on 31 bottom of first shell.31 both ends of first shell use film 3 to seal, and first
The colloid mixture 32 described in step 1 is loaded with inside shell 31.
Step 4：The film 3 in step 3 is taken to seal the one end open of second shell 4, the injection step in second shell 4
Another end opening of second shell 4 is sealed using the film 3 in step 3, obtains the second cladding material by the colloid mixture 32 in one.
As shown in figure 4, the second cladding material includes the second shell 4 of tubulose, second shell 4 is with flexible, the top of second shell 4
Portion forms several the second card slots 41 being adapted to the second protrusion 33 of first shell 31.Use film 3 close in 4 both ends of second shell
It seals, the colloid mixture 32 described in step 1 is loaded with inside second shell 4.
When making recombination line using the cladding material of the present invention, reticular lamina is compiled into using the first cladding material and the second cladding material
Grid, specific preparation method are：Film 3 is passed through to be inserted into the first cladding material and the second packet core fibre (using carbon fiber wire) respectively
Cover the hollow inside of material；As the lateral recombination line of transverse fiber and as the vertical compound of vertical fiber when being formed in establishment
Line.Core fibre squeezes the colloid mixture 32 in the first cladding material and the second cladding material, and colloid mixture 32 is reversed to core fibre one
Active force so that colloid mixture 32 and core fibre are in close contact, and ensure that the electric conductivity of cladding material.
, only need to be by vertical recombination line vertical array, by lateral recombination line according to transversely arranged when weaving screen, and it will be lateral
The second protrusion 33 on recombination line is inserted into the second card slot 41 on vertical recombination line, you can to horizontal line recombination line and vertical compound
Line is positioned, then its crosspoint fixation can be worked out as grid.
Since the first cladding material and second coats the shell expected drying and moulding itself, without again to cladding material progress
It is dry.Include colloid mixture 32 in first cladding material and the second cladding material, directly core fibre is inserted into cladding material, behaviour
Make simple.Colloid mixture 32 in cladding material can be in close contact with core fibre, not will produce in the prior art using winding silk
The problem of shape cladding material cladding core fibre uneven thickness, it ensure that the satisfactory electrical conductivity of cladding material.Material system is coated using the present invention
At lateral recombination line and vertical recombination line establishment when can pass through first cladding material on second protrusion 33 and second cladding material
On the engaging of second card slot 41 realize the positioning of horizontal line recombination line and vertical recombination line, horizontal line is compound when can prevent establishment
The dislocation of line and vertical recombination line improves the stability of entire screen, to improve the stability and service life of pole plate.
Embodiment 2：
The present embodiment difference from example 1 is that, the quality of each raw material is different, and corrresponding quality is chosen according to table 1
Raw material, repeat embodiment 1 making step.
Embodiment 3：
The present embodiment and above-described embodiment the difference is that, the quality of each raw material is different, and corresponding matter is chosen according to table 1
The raw material of amount repeats the making step of embodiment 1.
Embodiment 4：
The present embodiment and above-described embodiment the difference is that, the quality of each raw material is different, and corresponding matter is chosen according to table 1
The raw material of amount repeats the making step of embodiment 1.
Embodiment 5：
The present embodiment and above-described embodiment the difference is that, the quality of each raw material is different, and corresponding matter is chosen according to table 1
The raw material of amount repeats the making step of embodiment 1.
Embodiment 6：
The present embodiment and above-described embodiment the difference is that, the quality of each raw material is different, and corresponding matter is chosen according to table 1
The raw material of amount repeats the making step of embodiment 1.
The cladding material of the present invention, as conductive matrices, enhances the electric conductivity of cladding material using copper zinc mixed powder, utilizes
The gas generated during the use of activated carbon adsorption battery, while oxygen is consumed by glucose oxidase and starch, it reduces
The gas generated during battery use can be effectively prevented from battery inflation.In addition, gelatinous polyacrylamide is added,
The raw material in cladding material can be made to suspend, increase the uniformity of cladding material, ensure that the electric conductivity of cladding material.
It uses existing lead accumulator as a comparison case below, contrast test is carried out with embodiment 1-6, as a result such as table 2：
Through experimental studies have found that, embodiment 1-6 compares existing lead accumulator, and electric conductivity is more excellent, wherein embodiment
6 electric conductivity is optimal, and in embodiment 4 and 5, the gas content in battery is minimum, and the stability of battery is best.In addition, through pair
It is found than experiment, activated carbon of the invention, glucose oxidase and starch have larger impact to the service life of battery, lack
Activated carbon, glucose oxidase and starch battery are obviously inflated, and the service life in service life significantly reduces.
Above-described is only the embodiment of the present invention, and the common sense such as well known concrete structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these should also be considered as protection scope of the present invention, these all do not interfere with what the present invention was implemented
Effect and patent practicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as specific implementation mode can be used for explaining the content of claim.
Claims (8)
1. the preparation method of alloy-coated material, it is characterised in that：Include the following steps：
Step 1：Appropriate zinc powder and polystyrene amide are taken, water is added to stir evenly, obtains colloid mixture；
Step 2：
It includes the first inner casing and the first shell to take the first mold of tubulose, the first mold, and the first shell is set in outside the first inner casing,
The first cavity is formed between first inner casing and the first shell, several through-holes is offered on the first shell, through-hole is along the first shell
Length direction is arranged；
It includes the second inner casing and second housing to take the second mold of tubulose, the second mold, and second housing is set in outside the second inner casing,
The second cavity is formed between second inner casing and second housing, is recessed to form several first to the second cavity inside at the top of second housing
Card slot, the first card slot are arranged along the length direction of second housing, and the side wall of the first card slot extends to form several into the second cavity
First protrusion；
First mold is placed on the second mold, the through-hole for making the first mold is aligned with the first card slot of the second mold,
Colloid mixture in one cavity in injection step one is dried to obtain elastic first shell；Step is injected in the second cavity
Colloid mixture in rapid two is dried to obtain elastic second shell；
Step 3：The colloid mixture in step 1 is taken to dry the one end open to form diaphragm seal first shell, in first shell
Another end opening of first shell is sealed using above-mentioned film, obtains the first cladding material by the colloid mixture in interior injection step one；
Step 4：The one end open for taking the diaphragm seal second shell in step 3, in second shell in injection step one
Another end opening of second shell is sealed using the film in step 3, obtains the second cladding material by colloid mixture.
2. the preparation method of alloy-coated material according to claim 1, it is characterised in that：In the step 1, it is added suitable
Measure copper powder.
3. the preparation method of alloy-coated material according to claim 2, it is characterised in that：In the step 1, it is added suitable
Carbon content active powder.
4. the preparation method of alloy-coated material according to claim 3, it is characterised in that：In the step 1, it is added suitable
The oxidizing ferment and starch of amount.
5. the preparation method of alloy-coated material according to claim 4, it is characterised in that：In the step 2, first shell
Body and the drying temperature of second shell are 30-50 degree.
6. the preparation method of alloy-coated material according to claim 5, it is characterised in that：In the step 2, first shell
Body and the drying temperature of second shell are 45 degree.
7. the preparation method of alloy-coated material according to claim 6, it is characterised in that：In the step 3, film
Drying temperature is 20-25 degree.
8. the preparation method of alloy-coated material according to claim 7, it is characterised in that：In the step 3, film
Drying temperature is 24 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201711457060.6A CN108336362A (en) | 2017-12-28 | 2017-12-28 | The preparation method of alloy-coated material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201711457060.6A CN108336362A (en) | 2017-12-28 | 2017-12-28 | The preparation method of alloy-coated material |
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| CN108336362A true CN108336362A (en) | 2018-07-27 |
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| CN101574100A (en) * | 2009-06-11 | 2009-11-11 | 汪芹 | Egg membrane powder serving as flour improver and enzymolysis modified egg membrane powder |
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| CN106450399A (en) * | 2016-11-11 | 2017-02-22 | 青岛大学 | High-performance starch/oxygen fuel cell based on microbial surface co-display sequential enzyme |
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2017
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| CN101574100A (en) * | 2009-06-11 | 2009-11-11 | 汪芹 | Egg membrane powder serving as flour improver and enzymolysis modified egg membrane powder |
| CN103892135A (en) * | 2014-04-15 | 2014-07-02 | 湖南农业大学 | Piglet feed complex enzyme preparation and production method and application thereof |
| CN104237145A (en) * | 2014-08-19 | 2014-12-24 | 武汉新华扬生物股份有限公司 | Method for rapidly determining activity of glucose oxidase |
| CN104450806A (en) * | 2014-11-27 | 2015-03-25 | 江南大学 | Method for preparing sodium gluconate with enzymatic method |
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Application publication date: 20180727 |
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