CN103441284B - Lead acid accumulator, for the pole plate of lead acid accumulator and manufacture method thereof - Google Patents
Lead acid accumulator, for the pole plate of lead acid accumulator and manufacture method thereof Download PDFInfo
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- CN103441284B CN103441284B CN201310304613.XA CN201310304613A CN103441284B CN 103441284 B CN103441284 B CN 103441284B CN 201310304613 A CN201310304613 A CN 201310304613A CN 103441284 B CN103441284 B CN 103441284B
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- pole plate
- groove
- lead acid
- acid accumulator
- plate body
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- 239000002253 acid Substances 0.000 title claims abstract description 58
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 238000000465 moulding Methods 0.000 claims description 5
- 239000011505 plaster Substances 0.000 claims description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract description 3
- 230000008595 infiltration Effects 0.000 abstract description 3
- 238000001764 infiltration Methods 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 abstract description 3
- 230000002950 deficient Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 230000017525 heat dissipation Effects 0.000 abstract description 2
- 239000011149 active material Substances 0.000 description 2
- 230000001131 transforming effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
Classifications
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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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- Connection Of Batteries Or Terminals (AREA)
Abstract
This application discloses a kind of pole plate for lead acid accumulator, comprise pole plate body, described pole plate body is provided with groove, described groove traverses described pole plate body.Disclosed herein as well is the manufacture method of a kind of lead acid accumulator and the pole plate for lead acid accumulator.In the embodiment of the application, due to pole plate body being provided with groove, groove traverses pole plate body, and when acid enters battery container, housing list lattice both sides acid solution can flow to pole plate center along groove, thus makes pole plate inside fully touch acid solution; Accelerate the infiltration rate to acid solution after battery acid liquid, solve the thinner lead acid accumulator of dividing plate and be internalized into the problem that cannot carry out, and pole plate good heat dissipation effect when charging, pole plate can not be made to be subject to high temperature, to protect pole plate internal structure; The application improves battery pole plates and inhales sour efficiency, reduces the fraction defective of pole plate and improve the performance of pole plate.
Description
Technical field
The application relates to lead acid accumulator and manufactures field, particularly relates to a kind of lead acid accumulator, for the pole plate of lead acid accumulator and manufacture method thereof.
Background technology
Polar plate of lead acid storage battery is the important component part of battery, and it plays decisive role to performances of the lead-acid battery.The battery of different purposes, pole plate is also different, and dividing by the structure of pole plate has paste spread type, tubular type, forms formula.Current most of producer is based on paste spread type, this kind of pole plate is internalized into and tank formation two kinds of chemical synthesizing methods, the battery that some of them dividing plate is thinner there will be sour quantity not sufficient phenomenon when being internalized into charging, when causing charging, active material can not get transforming, internal resistance there will be thermal runaway greatly, finally causes battery to be scrapped.
Summary of the invention
The technical problem that the application will solve is for the deficiencies in the prior art, provides a kind of lead acid accumulator, for the pole plate of lead acid accumulator and manufacture method thereof.
According to the first aspect of the application, the application provides a kind of pole plate for lead acid accumulator, comprises pole plate body, and described pole plate body is provided with groove, and described groove traverses described pole plate body.
The above-mentioned pole plate for lead acid accumulator, described groove is horizontally disposed with.
The above-mentioned pole plate for lead acid accumulator, described groove has one, is arranged on distance position, base 1/3.
The above-mentioned pole plate for lead acid accumulator, described groove has multiple, and one of them is arranged on distance position, base 1/3.
The above-mentioned pole plate for lead acid accumulator, multiple described groove is disposed on the same plane.
According to the second aspect of the application, the application provides a kind of lead acid accumulator, comprises housing and is arranged on the above-mentioned pole plate in described housing.
According to the third aspect of the application, the application provides a kind of manufacture method of the pole plate for lead acid accumulator, comprising:
Grid applies lead plaster and makes pole plate body;
Described pole plate body arranges groove, and described groove traverses described pole plate body;
By described pole plate body curing molding.
In said method, described groove is set on described pole plate body, specifically comprises:
Press flute on uncured described pole plate body;
The described pole plate body being pressed with described groove is sent into roller machine flatten.
In said method, described groove is horizontally disposed with.
In said method, described groove has one, is arranged on distance position, base 1/3;
Or described groove has multiple, one of them is arranged on distance position, base 1/3, and multiple described groove is disposed on the same plane.
Owing to have employed above technical scheme, the beneficial effect that the application is possessed is:
(1) in the embodiment of the application, due to pole plate body being provided with groove, groove traverses pole plate body, and when acid enters battery container, housing list lattice both sides acid solution can flow to pole plate center along groove, thus makes pole plate inside fully touch acid solution; Accelerate the infiltration rate to acid solution after battery acid liquid, solve the thinner lead acid accumulator of dividing plate and be internalized into the problem that cannot carry out, and pole plate good heat dissipation effect when charging, pole plate can not be made to be subject to high temperature, to protect pole plate internal structure; The application improves battery pole plates and inhales sour efficiency, reduces the fraction defective of pole plate and improve the performance of pole plate.
(2) in the embodiment of the application, because groove is horizontally disposed with, groove can have multiple, one of them is arranged in distance position, base 1/3, solve and easily occur sour quantity not sufficient phenomenon because battery that dividing plate is thinner there will be pole plate height 1/3 place when being internalized into charging, and the infiltration rate to acid solution after accelerating battery acid liquid further.
Accompanying drawing explanation
Fig. 1 is the structural representation in one embodiment of the pole plate for lead acid accumulator of the application;
Fig. 2 is the manufacture method flow chart in one embodiment of the pole plate for lead acid accumulator of the application;
Fig. 3 is the flow chart of manufacture method in a kind of embodiment of the pole plate for lead acid accumulator of the application.
Embodiment
By reference to the accompanying drawings the application is described in further detail below by embodiment.
For the pole plate of paste spread type structure, sour quantity not sufficient phenomenon is easily there is because battery that dividing plate is thinner there will be pole plate height 1/3 place when being internalized into charging, because relative to thicker dividing plate, way-board specific surface is less, the thick dividing plate of acid molar ratio is inhaled few so total, the area that way-board contacts with acid is also less than thick dividing plate, makes acid not absorb fast and to spread.After acid adding, acid solution is from four circumferential center flow of dividing plate, the dividing plate center at 1/3 place of pole plate height and the distance of surrounding acid solution, and assembly compression ratio top bottom the group of pole is larger, the combined cause of these aspects causes 1/3 place of pole plate height easily to occur sour quantity not sufficient phenomenon.Acid quantity not sufficient, when causing charging, active material can not get transforming, and internal resistance there will be thermal runaway greatly, finally causes battery to be scrapped.
Embodiment one:
As shown in Figure 1, the pole plate for lead acid accumulator of the application, comprises pole plate body 10, and pole plate body 10 is provided with lug 12 and groove 11, lug 12 is arranged on the top of pole plate body 10, and groove 11 traverses pole plate body 10.The pole plate for lead acid accumulator of the application, comprises positive plate and negative plate.
Groove 11 can have multiple set-up mode, and as groove 11 can be horizontally disposed with, or groove 11 can be also V-arrangement, makes groove 11 by side to its position during vertical center line from high to low, so that acid solution flows into the middle part of pole plate body 10.In the present embodiment, groove 11 is horizontally disposed with.The width of groove 11 is 1.8 ~ 2.8mm, and the degree of depth is 0.4 ~ 0.5mm.
Groove 11 can have one or more.In one embodiment, groove 11 has one, and this groove 11 is arranged on distance position, base 1/3.In another embodiment, groove 11 has multiple, and one of them groove 11 is arranged on distance position, base 1/3.
Multiple groove 11 is disposed on the same plane.From the bottom of pole plate body 10 to top, the spacing between adjacent two grooves becomes large gradually.In one embodiment, groove 11 can have 5.
Embodiment two:
The lead acid accumulator of the application, comprise housing and be arranged on the pole plate in housing, wherein pole plate is identical with the pole plate for lead acid accumulator in embodiment one.
Embodiment three:
As shown in Figure 2, the manufacture method of the pole plate for lead acid accumulator of the application, its a kind of execution mode, comprises the following steps:
Step 202: apply lead plaster and make pole plate body on grid;
Step 204: groove is set on pole plate body, groove traverses pole plate body; The width of groove is 1.8 ~ 2.8mm, and the degree of depth is 0.4 ~ 0.5mm.
Step 206: by pole plate body curing molding.
As shown in Figure 3, the manufacture method of the pole plate for lead acid accumulator of the application, its a kind of embodiment, comprises the following steps:
Step 302: apply lead plaster and make pole plate body on grid.
Step 304: press flute on uncured pole plate body, groove traverses pole plate body.
Groove can have multiple set-up mode, and as groove can be horizontally disposed with, or groove can be also V-arrangement, makes groove by side to its position during vertical center line from high to low, so that acid solution flows into the middle part of pole plate body.In the present embodiment, groove is horizontally disposed with.The width of groove is 2 ~ 3mm, and the degree of depth is 0.4 ~ 0.5mm.Groove can have one, also can have multiple.When groove has one, distance position, base 1/3 can be arranged on; When groove has multiple, one of them is arranged on distance position, base 1/3.Multiple groove is disposed on the same plane.From the bottom of pole plate body to top, the spacing between adjacent two grooves becomes large gradually.
Step 306: reeded pole plate body will be pressed to send into roller machine and flatten.After roller machine flattens, the position that groove both sides are swelled due to indent flattens, and now the width of groove is 1.8 ~ 2.8mm, and the degree of depth is 0.4 ~ 0.5mm.
Step 308: by pole plate body curing molding.Pole plate after roller machine flattens is carried out dry tack free, and curing molding.
Above content is the further description done the application in conjunction with concrete execution mode, can not assert that the concrete enforcement of the application is confined to these explanations.For the application person of an ordinary skill in the technical field, under the prerequisite not departing from the application's design, some simple deduction or replace can also be made.
Claims (8)
1. for a pole plate for lead acid accumulator, comprise pole plate body, it is characterized in that, described pole plate body is provided with groove, described groove traverses described pole plate body;
Described groove is horizontally disposed with;
Described groove is arranged on distance position, base 1/3.
2., as claimed in claim 1 for the pole plate of lead acid accumulator, it is characterized in that, described groove has one.
3. as claimed in claim 1 for the pole plate of lead acid accumulator, it is characterized in that, described groove has multiple, and one of them is arranged on distance position, base 1/3.
4., as claimed in claim 3 for the pole plate of lead acid accumulator, it is characterized in that, multiple described groove is disposed on the same plane.
5. a lead acid accumulator, comprises housing and is arranged on the pole plate according to any one of Claims 1-4 in described housing.
6. for a manufacture method for the pole plate of lead acid accumulator, it is characterized in that, comprising:
Grid applies lead plaster and makes pole plate body;
Described pole plate body arranges groove, and described groove traverses described pole plate body;
Described groove is horizontally disposed with;
Described groove is arranged on distance position, base 1/3;
By described pole plate body curing molding.
7. as claimed in claim 6 for the manufacture method of the pole plate of lead acid accumulator, it is characterized in that, described groove be set on described pole plate body, specifically comprise:
Press flute on uncured described pole plate body;
The described pole plate body being pressed with described groove is sent into roller machine flatten.
8., as claimed in claim 7 for the manufacture method of the pole plate of lead acid accumulator, it is characterized in that,
Described groove has one;
Or described groove has multiple, one of them is arranged on distance position, base 1/3, and multiple described groove is disposed on the same plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310304613.XA CN103441284B (en) | 2013-07-18 | 2013-07-18 | Lead acid accumulator, for the pole plate of lead acid accumulator and manufacture method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310304613.XA CN103441284B (en) | 2013-07-18 | 2013-07-18 | Lead acid accumulator, for the pole plate of lead acid accumulator and manufacture method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103441284A CN103441284A (en) | 2013-12-11 |
| CN103441284B true CN103441284B (en) | 2016-03-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310304613.XA Active CN103441284B (en) | 2013-07-18 | 2013-07-18 | Lead acid accumulator, for the pole plate of lead acid accumulator and manufacture method thereof |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110376095A (en) * | 2019-06-05 | 2019-10-25 | 天能集团江苏科技有限公司 | The acid adding uniformity detection method of energy storage battery |
| CN110911649A (en) * | 2019-12-06 | 2020-03-24 | 安徽艾克瑞德科技有限公司 | Lead-carbon battery and pole group matching method thereof |
| CN114122334A (en) * | 2021-10-28 | 2022-03-01 | 天能电池集团股份有限公司 | Gradient type lead accumulator positive plate and accumulator |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101320797A (en) * | 2008-06-24 | 2008-12-10 | 高新峰 | Production method and production equipment for slurry dragging polar plate of lead-acid accumulator |
| CN202245043U (en) * | 2011-09-27 | 2012-05-30 | 江苏理士电池有限公司 | Battery polar plate conveyer belt and polar plate manufactured by same |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002260675A (en) * | 2001-03-06 | 2002-09-13 | Japan Storage Battery Co Ltd | Cylindrical lead-acid battery |
| CN202474074U (en) * | 2012-02-21 | 2012-10-03 | 天能电池集团有限公司 | Lead-acid battery tank |
-
2013
- 2013-07-18 CN CN201310304613.XA patent/CN103441284B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101320797A (en) * | 2008-06-24 | 2008-12-10 | 高新峰 | Production method and production equipment for slurry dragging polar plate of lead-acid accumulator |
| CN202245043U (en) * | 2011-09-27 | 2012-05-30 | 江苏理士电池有限公司 | Battery polar plate conveyer belt and polar plate manufactured by same |
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| CN103441284A (en) | 2013-12-11 |
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Application publication date: 20131211 Assignee: ANHUI LEOCH POWER SUPPLY Corp. Assignor: JIANGSU LEOCH BATTERY Co.,Ltd. Contract record no.: X2023980051302 Denomination of invention: Lead acid batteries, plates used for lead-acid batteries, and their manufacturing methods Granted publication date: 20160309 License type: Common License Record date: 20231212 |
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| EE01 | Entry into force of recordation of patent licensing contract |