CN103137948A - Melt filling type lead-acid storage battery pole plate and manufacture method thereof - Google Patents
Melt filling type lead-acid storage battery pole plate and manufacture method thereof Download PDFInfo
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- CN103137948A CN103137948A CN2013100799151A CN201310079915A CN103137948A CN 103137948 A CN103137948 A CN 103137948A CN 2013100799151 A CN2013100799151 A CN 2013100799151A CN 201310079915 A CN201310079915 A CN 201310079915A CN 103137948 A CN103137948 A CN 103137948A
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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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Abstract
The invention discloses a manufacture method of a melt filling type lead-acid storage battery pole plate. The manufacture method comprises the following steps of: 1, preparing lead plaster, pelletizing the lead plaster by using a pelletizing device, drying and curing to obtain lead plaster particles; 2, arranging the lead plaster particles obtained in the step 1 in a lead-acid storage battery pole plate mould; and 3, filling molten lead alloy in a template in the step 2, cooling to obtain the melt filling type lead-acid storage battery pole plate. The invention also discloses a melt filling type lead-acid storage battery pole plate manufactured by adopting the manufacture method. According to the melt filling type lead-acid storage battery pole plate manufactured by adopting the manufacture method disclosed by the invention, a casting process of a grid is not needed to ensure that the process flow is more industrialized, and the assembly line work can be more facilitated. The manufacture method ensures that the pole plate is more industrially manufactured and resources are efficiently utilized and are environment-friendly.
Description
Technical field
The invention belongs to the lead acid accumulator field, be specifically related to a kind of molten formula polar plate of lead acid storage battery and preparation method thereof of filling out.
Background technology
The production technology of lead acid accumulator is very ripe, but is still continuing traditional technique for the manufacturing of pole plate, the cast panel grid, is coated with cream and curing process.After the grid casting finishes, can not use immediately, and will shelve a period of time.Grid has ageing.Be coated with in cream technique, the speed of the caking property of lead plaster, the pressure of roller bearing, coated plate etc. all can affect the quality of product.Novel plate designs is adjusted into technique the lead plaster granulation, solidifies, inserts melted lead alloy technique.
Therefore, need a kind of manufacture method of new polar plate of lead acid storage battery to address the above problem.
Summary of the invention
Goal of the invention: the present invention is directed to the defective of the manufacture method of polar plate of lead acid storage battery in prior art, a kind of molten manufacture method of filling out the formula polar plate of lead acid storage battery is provided.
Technical scheme: for solving the problems of the technologies described above, molten manufacture method of filling out the formula polar plate of lead acid storage battery of the present invention adopts following technical scheme:
A kind of molten manufacture method of filling out the formula polar plate of lead acid storage battery comprises the following steps:
1), prepare lead plaster, use Granulation Equipments to carry out granulation to described lead plaster, obtain the lead plaster grain after dry solidification;
2) the described lead plaster grain that, step 1) is obtained is arranged in the polar plate of lead acid storage battery mould;
3) in template, the lead alloy of melting is inserted step 2), obtain the described molten formula polar plate of lead acid storage battery of filling out after cooling.
The invention also discloses a kind of molten formula polar plate of lead acid storage battery of filling out, the described molten formula polar plate of lead acid storage battery of filling out utilizes molten manufacture method making of filling out the formula polar plate of lead acid storage battery as above to obtain.
Beneficial effect: molten manufacture method of filling out the formula polar plate of lead acid storage battery of the present invention has changed the traditional production technology of pole plate, has the following advantages:
(1) novelization of technique, industrialization, smoothnessization;
(2) produce different pole plates according to different purposes.The shape size of pole plate is determined by the lead plaster grain.Controlledization of area of pole plate, controlledization of thickness of pole plate;
(3) life-span of storage battery increases.The particle size of lead plaster grain has determined useful life of later stage pole plate and storage battery.The pole plate of little lead plaster grain production is applicable to starting and uses battery, and the pole plate of large lead plaster grain production is applicable to the accumulation energy type battery;
(4) shape of lead plaster grain is determined by Granulation Equipments;
(5) adopt the lead alloy of melting to insert the lead plaster grain, under cooling process conditions, produce active force between the surface tension meeting of liquid and lead plaster grain, make the lead plaster grain can not come off;
(6) due to the change of grid structure, the conductive current collector of grid and the contact area of active material increase, and charge acceptance and the heavy-current discharge performance of battery have a certain upgrade, and are particularly suitable for electrokinetic cell (electric bicycle, electric automobile) and use.
Description of drawings
Fig. 1 is the molten structural representation of filling out the formula polar plate of lead acid storage battery of the present invention;
Fig. 2 is the molten cutaway view of filling out the formula polar plate of lead acid storage battery of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the present invention, should understand these embodiment only is used for explanation the present invention and is not used in and limits the scope of the invention, after having read the present invention, those skilled in the art all fall within the application's claims limited range to the modification of the various equivalent form of values of the present invention.
See also illustrated in figures 1 and 2ly, the molten preparation method who fills out the formula polar plate of lead acid storage battery of the present invention comprises the following steps:
1), prepare lead plaster, use Granulation Equipments to carry out granulation to lead plaster, obtain lead plaster grain 1 after dry solidification;
2) the lead plaster grain 1 that, step 1) is obtained is arranged in the polar plate of lead acid storage battery mould;
3) in template, the lead alloy 2 of melting is inserted step 2), obtain the molten formula polar plate of lead acid storage battery of filling out after cooling.
Adopt manufacture method making of the present invention to melt and fill out the formula pole plate, saved the casting technique of grid, make more industrialization of technological process, can more convenient pipelining.Molten design of filling out the formula pole plate is: the lead plaster that will become reconciled carries out granulation as required, by special curing dry channel, the active solid particle that is cured is arranged different size shape on request, in special mould, the lead alloy of melting is injected, more namely obtain through supercooling the molten formula polar plate of lead acid storage battery of filling out that we need.The invention enables manufacturing industrialization more, resources effective utilization and the environmental protection of pole plate.
Take 2AH electric bicycle pole plate as example, when adopting technique of the present invention, the cured granulate granularity is 2 mm approximately, after forming pole plate, the thickness of pole plate is 3 mm approximately, and grid is 44 mm*71 mm, be assembled into the battery of 12V12AH, the cycle life of battery can improve 4% ~ 8%, and the deep discharge ability of battery has improved approximately 5%, and large current discharging capability obviously strengthens.
Molten manufacture method of filling out the formula polar plate of lead acid storage battery of the present invention has changed the traditional production technology of pole plate, has the following advantages:
(1) novelization of technique, industrialization, smoothnessization;
(2) can produce different pole plates according to different purposes.The shape size of pole plate is determined by the lead plaster grain.The area of pole plate and thickness all can conveniently be controlled;
(3) life-span of storage battery increases.The particle size of lead plaster grain has determined useful life of later stage pole plate and storage battery.The pole plate of little lead plaster grain production is applicable to starting and uses battery, and the pole plate of large lead plaster grain production is applicable to the accumulation energy type battery;
(4) shape of lead plaster grain is determined by Granulation Equipments, convenient control;
(5) adopt the lead alloy of melting to insert the lead plaster grain, under cooling process conditions, produce active force between the surface tension meeting of liquid and lead plaster grain, make the lead plaster grain can not come off;
(6) due to the change of grid structure, the conductive current collector of grid and the contact area of active material increase, and charge acceptance and the heavy-current discharge performance of battery have a certain upgrade, and are particularly suitable for electrokinetic cell (electric bicycle, electric automobile) and use.
Claims (2)
1. a molten manufacture method of filling out the formula polar plate of lead acid storage battery, is characterized in that, comprises the following steps:
1), prepare lead plaster, use Granulation Equipments to carry out granulation to described lead plaster, obtain the lead plaster grain after dry solidification;
2) the described lead plaster grain that, step 1) is obtained is arranged in the polar plate of lead acid storage battery mould;
3) in template, the lead alloy of melting is inserted step 2), obtain the described molten formula polar plate of lead acid storage battery of filling out after cooling.
2. molten fill out the formula polar plate of lead acid storage battery for one kind, it is characterized in that, the described molten formula polar plate of lead acid storage battery of filling out utilizes molten manufacture method of filling out the formula polar plate of lead acid storage battery claimed in claim 1 to make to obtain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310079915.1A CN103137948B (en) | 2013-03-14 | 2013-03-14 | A kind of melting fills out formula polar plate of lead acid storage battery and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310079915.1A CN103137948B (en) | 2013-03-14 | 2013-03-14 | A kind of melting fills out formula polar plate of lead acid storage battery and preparation method thereof |
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| CN103137948A true CN103137948A (en) | 2013-06-05 |
| CN103137948B CN103137948B (en) | 2015-08-05 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109216649B (en) * | 2018-09-28 | 2021-05-18 | 超威电源集团有限公司 | Method for manufacturing storage battery electrode with long service life |
| CN114976040A (en) * | 2022-05-16 | 2022-08-30 | 双登集团股份有限公司 | Manufacturing method of lead-acid storage battery grid and polar plate |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101853941A (en) * | 2009-04-03 | 2010-10-06 | 臧祖兴 | Light foamed polar plate for lead-acid flow battery and preparation method thereof |
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2013
- 2013-03-14 CN CN201310079915.1A patent/CN103137948B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101853941A (en) * | 2009-04-03 | 2010-10-06 | 臧祖兴 | Light foamed polar plate for lead-acid flow battery and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 李钧等: "《泡沫铅的制备、性能及应用研究的现状》", 《电池》, vol. 37, no. 6, 31 December 2007 (2007-12-31), pages 460 - 462 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109216649B (en) * | 2018-09-28 | 2021-05-18 | 超威电源集团有限公司 | Method for manufacturing storage battery electrode with long service life |
| CN114976040A (en) * | 2022-05-16 | 2022-08-30 | 双登集团股份有限公司 | Manufacturing method of lead-acid storage battery grid and polar plate |
| CN114976040B (en) * | 2022-05-16 | 2023-07-18 | 双登集团股份有限公司 | Manufacturing method of lead-acid storage battery polar plate |
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| CN103137948B (en) | 2015-08-05 |
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