CN103762388B - A kind of internal formation process of electric motor car valve-regulated lead-acid battery - Google Patents
A kind of internal formation process of electric motor car valve-regulated lead-acid battery Download PDFInfo
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- CN103762388B CN103762388B CN201410021749.4A CN201410021749A CN103762388B CN 103762388 B CN103762388 B CN 103762388B CN 201410021749 A CN201410021749 A CN 201410021749A CN 103762388 B CN103762388 B CN 103762388B
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- grid
- hydrocerussitum
- ceruse
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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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/06—Lead-acid accumulators
- H01M10/12—Construction or manufacture
- H01M10/121—Valve regulated lead acid batteries [VRLA]
-
- 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
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/56—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of lead
- H01M4/57—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of lead of "grey lead", i.e. powders containing lead and lead oxide
-
- 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
- H01M4/685—Lead alloys
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Cell Electrode Carriers And Collectors (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The invention discloses the internal formation process of a kind of electric motor car valve-regulated lead-acid battery, comprise the steps: (1) Hydrocerussitum (Ceruse) manufacture；(2) grid manufacture；(3) grid surface processes；(4) pole plate manufacture；(5) assembly technology；(6) charge technology.The present invention uses the internal formation process such as new material formula, new construction, new technology, new technique, solves traditional handicraft and produces an industry technology difficult problem the most leaded, containing the discharge of cadmium heavy metal containing sewage, lays a good foundation for energy-saving and emission-reduction.
Description
Technical field
The invention belongs to battery technology field, be specifically related to a kind of electric motor car valve-regulated lead-acid battery is internalized into work
Skill.
Background technology
According to country's Ministry of Industry and Information's new entry criteria of power electric battery production and the latest requirement of Chinese Ministry of Environmental Protection, China is from 2013
Nian Hou, will eliminate containing cadmium cell, and lead-acid battery must enforce internal formation process.Lead dynamic storage power battery industry is given by country
Great attention, bring hope to the standardized and orderly development of whole industry.Eliminate the backward production facilities and Technology, promotion produce
Power is accelerated transfer and concentrates, it is achieved the entirety of industry is upgraded, improved, and has been a kind of inexorable trend but owing to China's accumulator is produced
Product, the particularly commonly used tradition of power type accumulator battery product are containing cadmium formula and application tank formation.Containing of traditional storage battery product
Cadmium formula and tank formation production technology, the generation of the pollutant such as cause heavy metal cadmium content to exceed standard and leaded and the energy,
Water resource waste is serious.Lead contamination problem is denounced by the external world the most always, and becomes the bottleneck of restriction industry benign development.
Summary of the invention
The technical problem to be solved is to provide the internal formation process of a kind of electric motor car valve-regulated lead-acid battery,
This internal formation process time is short, and amount capable of reducing power consumption, extends the service life of battery pole plates.
For solving above-mentioned technical problem, the technical scheme that the present invention takes is as follows:
The internal formation process of a kind of electric motor car valve-regulated lead-acid battery, comprises the steps:
(1) Hydrocerussitum (Ceruse) manufacture: prepared Hydrocerussitum (Ceruse) deposits 72 hours, the oxidizability of Hydrocerussitum (Ceruse) is 75～82%, apparent density be 1.3～
1.5g/cm3；
(2) grid manufacture: including anode plate grid and negative electrode grid, described grid casts with lead-calcium alloy and forms, described
In the lead-calcium alloy of anode plate grid the mass percent of each component be Ca 0.08-0.15%, Al 0.01-0.03%, Sn 1.5-
1.7%, the Pb of surplus；In the lead-calcium alloy of described negative electrode grid, the mass percent of each component is Ca 0.08-0.15%, Al
0.01-0.03%, Sn 0.1-0.2%, the Pb of surplus；
(3) grid surface processes: processing procedure includes two stages, and wherein, the treatment temperature of first stage is 80-100
DEG C, humidity be 100%, the process time be 3-4h；The treatment temperature of second stage is 70-80 DEG C, the process time is 2-4h；
(4) pole plate manufacture: use paste spread type production technology, the Hydrocerussitum (Ceruse) that step (1) is prepared, dilute sulfuric acid and additive mixing
After be applied in the surface of grid that step (3) prepares, then dry solidification forms positive plate and negative plate；
(5) assembly technology: follow being spaced principle and dividing plate is set between positive plate, negative plate is made into pole group and loads
In battery case；
(6) charge technology: first with the electric current constant-current charge 60 of 0.15～0.22C ampere～72 hours；Again with-0.1C
When the electric current constant-current discharge 2 hours of ampere to total voltage reaches 11.0V × cell number, then the electric current with 0.15～0.25C ampere
Constant-current charge 20 hours；Again with the electric current constant-current discharge 3 hours of-0.1C ampere；Permanent with the electric current of 0.15～0.25C ampere again
Current charge 20 hours；After finally using 0.03C ampere to carry out constant-current charge 4h, acid is taken out in constant current.
On the basis of technique scheme, described in step (4), additive is Pb3O4And Pb02, described Pb3O4Interpolation
Amount is the 5%-15%, Pb0 of Hydrocerussitum (Ceruse)2The 2-5% that addition is Hydrocerussitum (Ceruse).
Compared with prior art, the invention have the benefit that
The present invention uses the internal formation process such as new material formula, new construction, new technology, new technique, solves traditional handicraft
Produce an industry technology difficult problem the most leaded, containing the discharge of cadmium heavy metal containing sewage, lay a good foundation for energy-saving and emission-reduction.
1, the present invention is by the ratio of stannum in conservative control lead-calcium alloy with calcium, adds effectively when pole plate manufactures in lead plaster
Additive material, the corrosion layer improving grid interface or the active substance internal structure having a common boundary with grid, thus efficient solution
Premature capacity loss that lead-calcium alloy battery of having determined exists and deeper cavity life-span short shortcoming.
2, the present invention uses rational curing process, solves the bond strength concordance difference of grid and lead and affects battery
Concordance and the problem in service life.
3, the present invention utilizes suitable charge and discharge algorithm technical conditions, as acid concentration and acid amount, temperature, electric current density, time
Between wait and charge technology parameter, make the smoothly conversion of green plate active material in the environment of high-concentration sulfuric acid and battery can be ensured
Concordance.
Detailed description of the invention
For ease of understanding the present invention, it is as follows that the present invention enumerates embodiment.Those skilled in the art are it will be clearly understood that described enforcement
Example is used only for help and understands the present invention, is not construed as the concrete restriction to the present invention.
In the following example, as no specific instructions, the conventional equipment that various equipment are this area of the present invention, various equipment
The conventional parameter that technological parameter is this area, the various raw materials used all can be by being commercially available.Unless otherwise fixed
Justice or explanation, the meaning phase that all specialties used herein are familiar with scientific words and those skilled in the art
With.
Embodiment 1
The internal formation process of a kind of electric motor car valve-regulated lead-acid battery, comprises the steps:
(1) Hydrocerussitum (Ceruse) manufacture: prepared Hydrocerussitum (Ceruse) is deposited 72 hours, the oxidizability of positive pole Hydrocerussitum (Ceruse) is 78～82%, and apparent density is
1.3～1.4g/cm3；The oxidizability of hand hay cutter pole Hydrocerussitum (Ceruse) is 75～80%, and apparent density is 1.4～1.5g/cm3；
(2) grid manufacture: including anode plate grid and negative electrode grid, described grid casts with lead-calcium alloy and forms, described
In the lead-calcium alloy of anode plate grid the mass percent of each component be Ca 0.12%, Al 0.02%, Sn 1.6%, the Pb of surplus；Institute
State the mass percent of each component in the lead-calcium alloy of negative electrode grid be Ca 0.12%, Al 0.02%, Sn 0.15%, surplus
Pb；
(3) grid surface processes: processing procedure includes two stages, and wherein, the treatment temperature of first stage is 90 DEG C, wet
Degree is 100%, the process time is 3.5h；The treatment temperature of second stage is 75 DEG C, the process time is 3h；
(4) pole plate manufacture: use paste spread type production technology, (adds Hydrocerussitum (Ceruse), dilute sulfuric acid and the additive that step (1) prepares
Adding agent is Pb3O4And Pb02, Pb3O4Addition is Hydrocerussitum (Ceruse) 10%, Pb02Addition is Hydrocerussitum (Ceruse) 3%) mixing after, be applied in
The surface of grid that step (3) prepares, then dry solidification forms positive plate and negative plate；
(5) assembly technology: follow being spaced principle and dividing plate is set between positive plate, negative plate is made into pole group and loads
In battery case；
(6) charge technology is shown in Table 1.
Embodiment 2
Compared with embodiment 1, the except for the difference that quality hundred of each component in the lead-calcium alloy of step (2) anode plate grid
Proportion by subtraction is Ca 0.12%, Al 0.02%, Sn 1.5%, the Pb of surplus；The quality of each component in the lead-calcium alloy of described negative electrode grid
Percentage ratio is Ca 0.12%, Al 0.02%, Sn 0.1, the Pb of surplus.
Embodiment 3
Compared with embodiment 1, the except for the difference that quality hundred of each component in the lead-calcium alloy of step (2) anode plate grid
Proportion by subtraction is Ca 0.12%, Al 0.02%, Sn 1.7%, the Pb of surplus；The quality of each component in the lead-calcium alloy of described negative electrode grid
Percentage ratio is Ca 0.12%, Al 0.02%, Sn 0.2, the Pb of surplus.
Table 1 step (6) charge technology process
Applicant states, person of ordinary skill in the field is on the basis of above-described embodiment, by above-described embodiment
The concrete content point value of component, combined with the technical scheme of Summary, thus the new numerical range produced, also it is
One of record scope of the present invention, the application, for making description simple and clear, no longer enumerates these numerical rangies.
Claims (1)
1. the internal formation process of an electric motor car valve-regulated lead-acid battery, it is characterised in that comprise the steps:
(1) Hydrocerussitum (Ceruse) manufacture: prepared Hydrocerussitum (Ceruse) deposits 72 hours, the oxidizability of Hydrocerussitum (Ceruse) is 75～82%, and apparent density is 1.3～1.5g/
cm3；
(2) grid manufacture: described grid includes anode plate grid and negative electrode grid, casts with lead-calcium alloy and forms, described positive pole
In the lead-calcium alloy of grid the mass percent of each component be Ca 0.12-0.15%, Al 0.01-0.03%, Sn 1.6-1.7%,
The Pb of surplus；In the lead-calcium alloy of described negative electrode grid, the mass percent of each component is Ca 0.12-0.15%, Al 0.01-
0.03%, the Pb of Sn 0.1-0.2%, surplus；
(3) grid surface processes: processing procedure includes two stages, and the treatment temperature of first stage is 80-100 DEG C, humidity is
100%, the process time is 3-4h；The treatment temperature of second stage is 70-80 DEG C, the process time is 2-4h；
(4) pole plate manufacture: use paste spread type production technology, is coated with after Hydrocerussitum (Ceruse) step (1) prepared, dilute sulfuric acid and additive mixing
Smear the surface of the grid prepared in step (3), then dry solidification forms positive plate and negative plate；
(5) assembly technology: follow being spaced principle and dividing plate is set between positive plate, negative plate is made into pole group and loads battery
In shell；
(6) charge technology: first with the electric current constant-current charge 60 of 0.15～0.22C ampere～72 hours；Again with-0.1C ampere
Electric current constant-current discharge 2 hours to total voltage when reaching 11.0V × cell number, then the electric current constant current with 0.15～0.25C ampere
Charge 20 hours；Again with the electric current constant-current discharge 3 hours of-0.1C ampere；Fill with the electric current constant current of 0.15～0.25C ampere again
Electricity 20 hours；After finally using the electric current of 0.03C ampere to carry out constant-current charge 4h, acid is taken out in constant current；
Described in step (4), additive is Pb3O4And PbO2, described Pb3O4The 5%-15% that addition is Hydrocerussitum (Ceruse), PbO2Interpolation
Amount is the 2-5% of Hydrocerussitum (Ceruse).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410021749.4A CN103762388B (en) | 2014-01-17 | 2014-01-17 | A kind of internal formation process of electric motor car valve-regulated lead-acid battery |
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|---|---|---|---|
| CN201410021749.4A CN103762388B (en) | 2014-01-17 | 2014-01-17 | A kind of internal formation process of electric motor car valve-regulated lead-acid battery |
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| CN103762388A CN103762388A (en) | 2014-04-30 |
| CN103762388B true CN103762388B (en) | 2016-08-17 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103985879B (en) * | 2014-05-16 | 2016-06-29 | 浙江天能电池(江苏)有限公司 | A kind of plumbous calcium stannum aluminum positive grid alloy and preparation method thereof |
| CN104167569B (en) * | 2014-08-01 | 2016-11-23 | 风帆有限责任公司 | The method extending 2V fixed pattern analysing valve control type lead-acid accumulator battery cycle life |
| CN110707369B (en) * | 2019-09-27 | 2021-04-13 | 天能电池集团股份有限公司 | Preparation method of long-life storage battery and storage battery |
| CN112582585B (en) * | 2020-09-25 | 2023-04-25 | 骆驼集团襄阳蓄电池有限公司 | Method for improving connectivity of punched grid and lead plaster and battery prepared by method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101807723A (en) * | 2010-03-24 | 2010-08-18 | 衡阳瑞达电源有限公司 | Lead-acid battery and manufacturing method thereof |
| CN102263305A (en) * | 2011-05-31 | 2011-11-30 | 江苏永达电源股份有限公司 | Charging process for valve-regulated lead-acid storage battery |
| CN102709549A (en) * | 2012-05-08 | 2012-10-03 | 浙江天能电池江苏新能源有限公司 | Tubular lead-acid battery positive pole squeezing cream and preparation method thereof |
| CN102983366A (en) * | 2012-12-11 | 2013-03-20 | 浙江天能动力能源有限公司 | Method for container formation of lead-acid storage battery |
| CN103490043A (en) * | 2013-07-22 | 2014-01-01 | 理士电池私人有限公司 | Manufacturing method of battery plate |
-
2014
- 2014-01-17 CN CN201410021749.4A patent/CN103762388B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101807723A (en) * | 2010-03-24 | 2010-08-18 | 衡阳瑞达电源有限公司 | Lead-acid battery and manufacturing method thereof |
| CN102263305A (en) * | 2011-05-31 | 2011-11-30 | 江苏永达电源股份有限公司 | Charging process for valve-regulated lead-acid storage battery |
| CN102709549A (en) * | 2012-05-08 | 2012-10-03 | 浙江天能电池江苏新能源有限公司 | Tubular lead-acid battery positive pole squeezing cream and preparation method thereof |
| CN102983366A (en) * | 2012-12-11 | 2013-03-20 | 浙江天能动力能源有限公司 | Method for container formation of lead-acid storage battery |
| CN103490043A (en) * | 2013-07-22 | 2014-01-01 | 理士电池私人有限公司 | Manufacturing method of battery plate |
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