CN109980236A - Environmentally friendly carbon gold horizon battery grid production method - Google Patents
Environmentally friendly carbon gold horizon battery grid production method Download PDFInfo
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- CN109980236A CN109980236A CN201711453694.4A CN201711453694A CN109980236A CN 109980236 A CN109980236 A CN 109980236A CN 201711453694 A CN201711453694 A CN 201711453694A CN 109980236 A CN109980236 A CN 109980236A
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- Prior art keywords
- grid
- alloy
- horizon battery
- alloy sheets
- carbon gold
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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
- H01M4/70—Carriers or collectors characterised by shape or form
- H01M4/72—Grids
- H01M4/74—Meshes or woven material; Expanded metal
- H01M4/745—Expanded metal
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- 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)
- Cell Electrode Carriers And Collectors (AREA)
Abstract
The invention discloses environmentally friendly carbon gold horizon battery grid production methods, include the following steps: the configuration of alloy solution: according to different corrosion conditions of the positive and negative electrode grid in carbon gold horizon battery charge and discharge process, matching different grid alloy raw materials;Each component weighs accurate when ingredient, and component will consider its erosion loss amount when weighing, and melt in furnace is put into after the completion of ingredient;The casting of alloy sheets: before cast alloys liquid, mold should coat release agent.Alloy of the present invention is fine and close, and high mechanical strength, flexibility is good, and corrosion resistance is strong;It cuts seine legal system to make grid and do not need heavy grid mold, labor intensity decreases, and can save the funds of manufacture grid mold;Without secondary fusion alloy lead pig process, mass energy can be saved;Seine process no waste mine is cut, the utilization rate of raw material is high, to improve production efficiency, reduces production cost, solves the problems, such as existing carbon alloy horizon battery high production cost.
Description
Technical field
The present invention relates to technical field of battery production, specially environmentally friendly carbon gold horizon battery grid production method.
Background technique
Environment-friendly battery refers to a kind of high-performance for having come into operation or having developed in recent years, developed, pollution-free battery.
Metal hydride nickel storage battery, lithium-ions battery and the mercury-free alkali Zn-Mn promoted the use of largely used at present
Primary battery and rechargeable battery and developing, the lithium developed or lithium ion Plastic accumulator and fuel cell etc. belong to this
One scope.In addition, the solar cell (also known as photovoltaic power generation) of photoelectric conversion is had been widely used and can be carried out using the sun at present,
It can be included in this scope, carbon alloy horizon battery also belongs to environment-friendly battery, the silicon-carbon alloy energy density of carbon alloy horizon battery
Three times are promoted than general graphite cathode, can further improve the lithium battery capacity 30% or so under unit volume, existing carbon closes
In golden horizon battery production process, since grid production efficiency is low, high production cost, to increase carbon alloy horizon battery
Whole production cost, for this purpose, it is proposed that environmentally friendly carbon gold horizon battery grid production method.
Summary of the invention
The purpose of the present invention is to provide environmentally friendly carbon gold horizon battery grid production methods, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the invention provides the following technical scheme: environmentally friendly carbon gold horizon battery grid production method, packet
Include following steps:
(1) configuration of alloy solution: according to different corrosion of the positive and negative electrode grid in carbon gold horizon battery charge and discharge process
Situation matches different grid alloy raw materials;Each component weighs accurate when ingredient, and component will consider its ablation when weighing
Waste, ingredient are put into melt in furnace after the completion;
(2) casting of alloy sheets: before cast alloys liquid, mold should coat release agent, be warming up to 100~150 DEG C, then will
The aluminium alloy melted is cast in mold, and one layer of protection is covered above aluminium alloy, can inhibit the evaporation and burning of aluminium alloy
Damage, after aluminium alloy solidification, natural cooling, demoulding, for use;
(3) rolling calendering manufacture latten: thick alloy sheets are multiple through roll squeezer pressure rolling, laminate, gauge of sheet
Depending on the requirement of grid;
(4) it cuts seine aperture plate: the latten that roll-in is delayed being modified in the width direction, is cut, the width of alloy sheets
Degree is less than 30~40mm;
(5) it rushes tab: being required according to the size of grid art work sheet, the wide screen aperture plate drawn will be cut and be cut into monolithic grid
Net;Alloy sheets extra on single mesh aperture plate band are washed out with punching machine, reserve tab;
(6) examine: hauling type grid should meet drawing requirement, should not there is disconnected muscle, crackle, slag inclusion;Tab portion answer it is smooth, no
Hole is answered, quality, thickness should all meet the requirements.
Preferably, the grid that battery capacity is big, polar plate area is big in the step (3) is relatively thick, it is desirable that is rolled into
Thin plate is also relatively thick.
Preferably, the alloy sheets that positive grid is made in the step (3) are bigger than the thickness of the alloy sheets of cathode, roll-in
Journey wants the consistency of running check upper and lower roll spacing, and the thickness to ensure thin alloy sheets that roller is rolled into is uniform.
Preferably, examine qualified positive and negative electrode grid that should separate storage in the step (6), qualified net is examined in storage
Ying Pingfang when grid, stacking quantity and height should control, and the grid of bottom is avoided to be crushed out of shape.
Compared with prior art, the beneficial effects of the present invention are: alloy of the present invention is fine and close, high mechanical strength, flexibility is good,
Corrosion resistance is strong;It cuts seine legal system to make grid and do not need heavy grid mold, labor intensity decreases, and can save system
Make the funds of grid mold;Without secondary fusion alloy lead pig process, mass energy can be saved;Cut seine process no waste mine, former material
The utilization rate of material is high, to improve production efficiency, reduces production cost, solves existing carbon alloy horizon battery and be produced into
This high problem.
Specific embodiment
The following is a clear and complete description of the technical scheme in the embodiments of the invention, it is clear that described embodiment
Only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, the common skill in this field
Art personnel every other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
The present invention provides a kind of technical solution: environmentally friendly carbon gold horizon battery grid production method includes the following steps:
(1) configuration of alloy solution: according to different corrosion of the positive and negative electrode grid in carbon gold horizon battery charge and discharge process
Situation matches different grid alloy raw materials;Each component weighs accurate when ingredient, and component will consider its ablation when weighing
Waste, ingredient are put into melt in furnace after the completion;
(2) casting of alloy sheets: before cast alloys liquid, mold should coat release agent, be warming up to 100~150 DEG C, then will
The aluminium alloy melted is cast in mold, and one layer of protection is covered above aluminium alloy, can inhibit the evaporation and burning of aluminium alloy
Damage, after aluminium alloy solidification, natural cooling, demoulding, for use;
(3) rolling calendering manufacture latten: thick alloy sheets are multiple through roll squeezer pressure rolling, laminate, gauge of sheet
Depending on the requirement of grid;
(4) it cuts seine aperture plate: the latten that roll-in is delayed being modified in the width direction, is cut, the width of alloy sheets
Degree is less than 30~40mm;
(5) it rushes tab: being required according to the size of grid art work sheet, the wide screen aperture plate drawn will be cut and be cut into monolithic grid
Net;Alloy sheets extra on single mesh aperture plate band are washed out with punching machine, reserve tab;
(6) examine: hauling type grid should meet drawing requirement, should not there is disconnected muscle, crackle, slag inclusion;Tab portion answer it is smooth, no
Hole is answered, quality, thickness should all meet the requirements.
Embodiment one:
First carry out alloy solution configuration: according to positive and negative electrode grid in carbon gold horizon battery charge and discharge process not
Same corrosion condition matches different grid alloy raw materials;Each component weighs accurate when ingredient, and component will consider it when weighing
Erosion loss amount, melt in furnace is put into after the completion of ingredient;Then the casting of alloy sheets is carried out: before cast alloys liquid, mold
Release agent should be coated, is warming up to 100~150 DEG C, then the aluminium alloy melted is cast in mold, is covered above aluminium alloy
One layer of protection can inhibit the evaporation and scaling loss of aluminium alloy, after aluminium alloy solidification, natural cooling, demoulding, for use;Then
Rolling calendering manufacture latten: thick alloy sheets are multiple through roll squeezer pressure rolling, laminate, and gauge of sheet is wanted according to grid
Depending on asking;Then it cuts seine aperture plate: the latten that roll-in is delayed being modified in the width direction, is cut, the width of alloy sheets
Degree is less than 30~40mm;Then it rushes tab: being required according to the size of grid art work sheet, the wide screen aperture plate drawn will be cut and be cut into
Single mesh aperture plate;Alloy sheets extra on single mesh aperture plate band are washed out with punching machine, reserve tab;It finally examines: hauling type grid
Drawing requirement should be met, should not there is disconnected muscle, crackle, slag inclusion;Tab portion answers smooth, does not answer hole, quality, thickness all Ying Fuhe
It is required that.
Embodiment two:
In example 1, following processes are added:
The grid that battery capacity is big in step (3), polar plate area is big is relatively thick, it is desirable that the thin plate being rolled into is also relatively
It is thick.
First carry out alloy solution configuration: according to positive and negative electrode grid in carbon gold horizon battery charge and discharge process not
Same corrosion condition matches different grid alloy raw materials;Each component weighs accurate when ingredient, and component will consider it when weighing
Erosion loss amount, melt in furnace is put into after the completion of ingredient;Then the casting of alloy sheets is carried out: before cast alloys liquid, mold
Release agent should be coated, is warming up to 100~150 DEG C, then the aluminium alloy melted is cast in mold, is covered above aluminium alloy
One layer of protection can inhibit the evaporation and scaling loss of aluminium alloy, after aluminium alloy solidification, natural cooling, demoulding, for use;Then
Rolling calendering manufacture latten: thick alloy sheets are multiple through roll squeezer pressure rolling, laminate, and gauge of sheet is wanted according to grid
Depending on asking;The grid that battery capacity is big, polar plate area is big is relatively thick, it is desirable that the thin plate being rolled into is also relatively thick;Then it cuts
Seine aperture plate: the latten that roll-in is delayed being modified in the width direction, is cut, the width of alloy sheets less than 30~
40mm;Then it rushes tab: being required according to the size of grid art work sheet, the wide screen aperture plate drawn will be cut and be cut into monolithic grid
Net;Alloy sheets extra on single mesh aperture plate band are washed out with punching machine, reserve tab;Finally examine: hauling type grid should meet figure
Paper requirement, should not there is disconnected muscle, crackle, slag inclusion;Tab portion answers smooth, does not answer hole, quality, thickness should all meet the requirements.
Embodiment three:
In example 2, following processes are added:
The alloy sheets that positive grid is made in step (3) are bigger than the thickness of the alloy sheets of cathode, and nipping process will be examined often
The consistency of upper and lower roll spacing is looked into, the thickness to ensure thin alloy sheets that roller is rolled into is uniform.
First carry out alloy solution configuration: according to positive and negative electrode grid in carbon gold horizon battery charge and discharge process not
Same corrosion condition matches different grid alloy raw materials;Each component weighs accurate when ingredient, and component will consider it when weighing
Erosion loss amount, melt in furnace is put into after the completion of ingredient;Then the casting of alloy sheets is carried out: before cast alloys liquid, mold
Release agent should be coated, is warming up to 100~150 DEG C, then the aluminium alloy melted is cast in mold, is covered above aluminium alloy
One layer of protection can inhibit the evaporation and scaling loss of aluminium alloy, after aluminium alloy solidification, natural cooling, demoulding, for use;Then
Rolling calendering manufacture latten: thick alloy sheets are multiple through roll squeezer pressure rolling, laminate, and gauge of sheet is wanted according to grid
Depending on asking;The grid that battery capacity is big, polar plate area is big is relatively thick, it is desirable that the thin plate being rolled into is also relatively thick;Production is just
The alloy sheets of polar net grid are bigger than the thickness of the alloy sheets of cathode, and nipping process wants the consistency of running check upper and lower roll spacing, with
Ensure that the thickness for the thin alloy sheets that roller is rolled into is uniform;Then cut seine aperture plate: the latten that roll-in is delayed is along width side
To being modified, being cut, the width of alloy sheets is less than 30~40mm;Then it rushes tab: being wanted according to the size of grid art work sheet
It asks, the wide screen aperture plate drawn will be cut and be cut into single mesh aperture plate;Alloy sheets extra on single mesh aperture plate band are washed out with punching machine, are stayed
Tab out;Finally examine: hauling type grid should meet drawing requirement, should not there is disconnected muscle, crackle, slag inclusion;Tab portion answer it is smooth, no
Hole is answered, quality, thickness should all meet the requirements.
Example IV:
In the third embodiment, following processes are added:
It examines qualified positive and negative electrode grid that should separate storage in step (6), stores Ying Pingfang when examining qualified grid,
Stacking quantity and height should control, and the grid of bottom is avoided to be crushed out of shape.
First carry out alloy solution configuration: according to positive and negative electrode grid in carbon gold horizon battery charge and discharge process not
Same corrosion condition matches different grid alloy raw materials;Each component weighs accurate when ingredient, and component will consider it when weighing
Erosion loss amount, melt in furnace is put into after the completion of ingredient;Then the casting of alloy sheets is carried out: before cast alloys liquid, mold
Release agent should be coated, is warming up to 100~150 DEG C, then the aluminium alloy melted is cast in mold, is covered above aluminium alloy
One layer of protection can inhibit the evaporation and scaling loss of aluminium alloy, after aluminium alloy solidification, natural cooling, demoulding, for use;Then
Rolling calendering manufacture latten: thick alloy sheets are multiple through roll squeezer pressure rolling, laminate, and gauge of sheet is wanted according to grid
Depending on asking;The grid that battery capacity is big, polar plate area is big is relatively thick, it is desirable that the thin plate being rolled into is also relatively thick;Production is just
The alloy sheets of polar net grid are bigger than the thickness of the alloy sheets of cathode, and nipping process wants the consistency of running check upper and lower roll spacing, with
Ensure that the thickness for the thin alloy sheets that roller is rolled into is uniform;Then cut seine aperture plate: the latten that roll-in is delayed is along width side
To being modified, being cut, the width of alloy sheets is less than 30~40mm;Then it rushes tab: being wanted according to the size of grid art work sheet
It asks, the wide screen aperture plate drawn will be cut and be cut into single mesh aperture plate;Alloy sheets extra on single mesh aperture plate band are washed out with punching machine, are stayed
Tab out;Finally examine: hauling type grid should meet drawing requirement, should not there is disconnected muscle, crackle, slag inclusion;Tab portion answer it is smooth, no
Hole is answered, quality, thickness should all meet the requirements;Examine qualified positive and negative electrode grid that should separate storage, storage is examined qualified
Ying Pingfang when grid, stacking quantity and height should control, and the grid of bottom is avoided to be crushed out of shape.
Alloy of the present invention is fine and close, and high mechanical strength, flexibility is good, and corrosion resistance is strong;Seine legal system is cut to make grid and do not need
Heavy grid mold, labor intensity decrease, and can save the funds of manufacture grid mold;Without secondary fusion alloy lead
Ingot process can save mass energy;Seine process no waste mine is cut, the utilization rate of raw material is high, to improve production efficiency, drops
Low production cost, solves the problems, such as existing carbon alloy horizon battery high production cost.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (4)
1. environmentally friendly carbon gold horizon battery grid production method, characterized by the following steps:
(1) configuration of alloy solution: according to different corrosion feelings of the positive and negative electrode grid in carbon gold horizon battery charge and discharge process
Condition matches different grid alloy raw materials;Each component weighs accurate when ingredient, and component will consider its ablation damage when weighing
Consumption, ingredient are put into melt in furnace after the completion;
(2) casting of alloy sheets: before cast alloys liquid, mold should coat release agent, be warming up to 100~150 DEG C, then will fusing
Good aluminium alloy is cast in mold, and one layer of protection is covered above aluminium alloy, can inhibit the evaporation and scaling loss of aluminium alloy, to
After aluminium alloy solidification, natural cooling, demoulding, for use;
(3) rolling calendering manufacture latten: thick alloy sheets are multiple through roll squeezer pressure rolling, laminate, gauge of sheet according to
Depending on the requirement of grid;
(4) it cuts seine aperture plate: the latten that roll-in is delayed being modified in the width direction, is cut, the width of alloy sheets is small
In 30~40mm;
(5) it rushes tab: being required according to the size of grid art work sheet, the wide screen aperture plate drawn will be cut and be cut into single mesh aperture plate;
Alloy sheets extra on single mesh aperture plate band are washed out with punching machine, reserve tab;
(6) examine: hauling type grid should meet drawing requirement, should not there is disconnected muscle, crackle, slag inclusion;Tab portion answers smooth, should not have
Hole, quality, thickness should all meet the requirements.
2. environmental protection carbon gold horizon battery grid production method according to claim 1, it is characterised in that: the step (3)
The grid that middle battery capacity is big, polar plate area is big is relatively thick, it is desirable that the thin plate being rolled into is also relatively thick.
3. environmental protection carbon gold horizon battery grid production method according to claim 1, it is characterised in that: the step (3)
The middle alloy sheets for making positive grid are bigger than the thickness of the alloy sheets of cathode, and nipping process wants running check upper and lower roll spacing
Consistency, the thickness to ensure thin alloy sheets that roller is rolled into are uniform.
4. environmental protection carbon gold horizon battery grid production method according to claim 1, it is characterised in that: the step (6)
Middle to examine qualified positive and negative electrode grid that separate storage, Ying Pingfang when qualified grid is examined in storage, stacks quantity and height is answered
Control, avoids the grid of bottom from being crushed out of shape.
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Application publication date: 20190705 |