CN201877504U - Novel plate grid of lead-acid storage battery - Google Patents
Novel plate grid of lead-acid storage battery Download PDFInfo
- Publication number
- CN201877504U CN201877504U CN2010205903793U CN201020590379U CN201877504U CN 201877504 U CN201877504 U CN 201877504U CN 2010205903793 U CN2010205903793 U CN 2010205903793U CN 201020590379 U CN201020590379 U CN 201020590379U CN 201877504 U CN201877504 U CN 201877504U
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- lead
- acid
- layer
- proof coating
- plate grid
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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 utility model relates to a novel plate grid of a lead-acid storage battery. The novel plate grid is characterized in that the novel plate grid consists of a conducting material layer and a composite material layer; the composite material layer consists of one of lead or lead alloy coating layer, a foam lead layer and an acid-resistant coating layer; two sides of the conducting material layer are coated with the lead or lead alloy coating layer; the surface of the lead or lead alloy coating layer is coated with the acid-resistant coating layer; and the surface of the acid-resistant coating layer is composited with the foam lead layer. The conducting material layer in the middle the plate grid is a current transmitting passageway, so that the area is far larger than the cross section of an electrode ear of the conventional plate grid, the resistance is greatly reduced, and the current distribution is more even.
Description
Technical field
The utility model relates to a kind of lead acid accumulator novel grid.
Technical background
At present, lead acid accumulator plate grid material, and plumbous connector of inside battery such as bus-bar, inline grade is lead alloy.According to the battery design requirement, lead alloy is cast into the shape and size that need, and connector.Because lead is non-renewable resources, be badly in need of reducing the plumbous consumption of battery.
Summary of the invention
Technical problem to be solved in the utility model is: provide a kind of novel, the more uniform grid of CURRENT DISTRIBUTION.Adopt present technique will cancel bus-bar and inline, significantly reduce the consumption of lead of battery.
The technical solution of the utility model is: a kind of lead acid accumulator novel grid, its difference is: it is made of conductive material layer and composite layer thereof, composite layer is made of a kind of, the foam lead layer in lead or the lead alloy coating, acid-proof coating, the two sides of conductive material layer all scribbles lead or lead alloy coating, the surface of lead or lead alloy coating scribbles acid-proof coating, the surface recombination foam lead layer of acid-proof coating.
By above scheme, described lead acid accumulator plate grid electric conducting material is a kind of in metal material, conductivity ceramics, material with carbon element, conductive plastics and other composite conducting material.
By above scheme, described metal material is a kind of in iron, steel, copper, copper alloy, aluminium, tin, the lead.
By above scheme, thickness of electrically conductive layer B 〉=0.05mm in the described lead acid accumulator plate grid; Foam lead layer aperture between 1-10mm, the compound foam lead layer thickness in conductive material layer two sides all 〉=0.2mm.
By above scheme, the compound foam lead layer thickness in described conductive material layer two sides is identical or different.
By above scheme, described lead or lead alloy thickness of coating 〉=0.01mm.
By above scheme, described acid-proof coating thickness 〉=0.05mm, acid-proof coating are a kind of of epoxy resin acid-proof coating, polyurethane resin acid-proof coating, polystyrene acid-proof coating, ABS resin acid-proof coating.
The contrast prior art, useful advantage of the present utility model is:
1, conductive material layer is the current delivery passage in the middle of the grid, and area is far longer than conventional panels grid ear sectional area, and resistance reduces greatly, and CURRENT DISTRIBUTION is more even simultaneously.
2, adopt present technique will cancel bus-bar and inline, significantly reduce the consumption of lead of battery.
It is higher that the utility model is simple in structure, grid is made efficient, and battery weight alleviates significantly.
Description of drawings
Fig. 1 is the grid cross sectional representation;
Fig. 2 is local enlarged diagram;
Fig. 3 is the grid floor map.
Embodiment
The utility model embodiment below is described at first in conjunction with the accompanying drawings on the whole.
As Fig. 1, Fig. 2, shown in Figure 3, a kind of lead acid accumulator novel grid, it is made of conductive material layer 2 and composite layer thereof, composite layer is made of a kind of, the foam lead layer 1 in lead or the lead alloy coating 3, acid-proof coating 4, the two sides of conductive material layer 2 all scribbles lead or lead alloy coating 3, the surface of lead or lead alloy coating 3 scribbles acid-proof coating 4, the surface recombination foam lead layer 1 of acid-proof coating 4.
Concrete, described lead acid accumulator plate grid electric conducting material 2 is a kind of in metal material, conductivity ceramics, material with carbon element, conductive plastics and other composite conducting material, and metal material is a kind of in iron, steel, copper, copper alloy, aluminium, tin, the lead.
Concrete, the conductive material layer 2 thickness B 〉=0.05mm in the described lead acid accumulator plate grid; Foam lead layer 1 aperture between 1-10mm, the thickness of the foam lead layer 1 that conductive material layer 2 two sides are compound all 〉=0.2mm.
Concrete, the thickness of the foam lead layer 1 that described conductive material layer 2 two sides are compound is identical or different.
Concrete, described lead or lead alloy coating 3 thickness 〉=0.01mm.
Concrete, described acid-proof coating 4 thickness 〉=0.05mm, acid-proof coating are a kind of of epoxy resin acid-proof coating, polyurethane resin acid-proof coating, polystyrene acid-proof coating, ABS resin acid-proof coating.
A kind of preferable lead acid accumulator novel grid embodiment, the conductive material layer 2 of described lead acid accumulator novel grid cross section mid portion is a copper coin, both sides are foam lead layer 1.Copper coin is mainly used in conduction of current, thickness B 〉=0.3mm, and copper coin surface terne coating, thickness is 0.02-0.03mm, the surface applies about 0.1mm epoxy resin again.When making pole plate, foam lead is mainly used to apply lead plaster, and its aperture is between 1-10mm; As shown in Figure 1, the upper thickness A of foam lead layer 1, lower thickness C are 2mm.
Fig. 3 is the grid floor map.As shown in Figure 3, the grid profile is a rectangle, but also can be a kind of in square, polygon, circle and the various abnormal shape.When the grid profile is rectangle, in the described lead acid accumulator plate grid size of conductive material layer 2 greater than foam lead layer 1, the long hem width degree G of lead acid accumulator plate grid frame and minor face width F all 〉=0.5mm, minor face width F, long hem width degree G can equate or be unequal; Special-shaped or circular, conductive material layer 2 and foam lead layer 1 can be concentric, also can decentraction.
Above embodiment is preferred embodiment of the present utility model; be not that utility model is done any type of restriction; every foundation technological essence of the present utility model all still belongs in the protection range of the present utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (7)
1. lead acid accumulator novel grid, it is characterized in that: it is made of conductive material layer (2) and composite layer thereof, composite layer is made of a kind of, the foam lead layer (1) in lead or the lead alloy coating (3), acid-proof coating (4), the two sides of conductive material layer (2) all scribbles lead or lead alloy coating (3), the surface of lead or lead alloy coating (3) scribbles acid-proof coating (4), the surface recombination foam lead layer (1) of acid-proof coating (4).
2. lead acid accumulator plate grid as claimed in claim 1 is characterized in that: described lead acid accumulator plate grid electric conducting material (2) is a kind of in metal material, conductivity ceramics, material with carbon element, conductive plastics and other composite conducting material.
3. lead acid accumulator plate grid as claimed in claim 2 is characterized in that: described metal material is a kind of in iron, steel, copper, copper alloy, aluminium, tin, the lead.
4. as claim 1 or 2 or 3 described lead acid accumulator plate grids, it is characterized in that: conductive material layer in the described lead acid accumulator plate grid (2) thickness B 〉=0.05mm; Foam lead layer (1) aperture between 1-10mm, compound foam lead layer (1) thickness in conductive material layer (2) two sides all 〉=0.2mm.
5. lead acid accumulator plate grid as claimed in claim 4 is characterized in that: compound foam lead layer (1) thickness in described conductive material layer (2) two sides is identical or different.
6. as claim 1 or 2 or 3 described lead acid accumulator plate grids, it is characterized in that: described lead or lead alloy coating (3) thickness 〉=0.01mm.
7. as claim 1 or 2 or 3 described lead acid accumulator plate grids, it is characterized in that: described acid-proof coating (4) thickness 〉=0.05mm, acid-proof coating are a kind of of epoxy resin acid-proof coating, polyurethane resin acid-proof coating, polystyrene acid-proof coating, ABS resin acid-proof coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205903793U CN201877504U (en) | 2010-11-03 | 2010-11-03 | Novel plate grid of lead-acid storage battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205903793U CN201877504U (en) | 2010-11-03 | 2010-11-03 | Novel plate grid of lead-acid storage battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201877504U true CN201877504U (en) | 2011-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010205903793U Expired - Fee Related CN201877504U (en) | 2010-11-03 | 2010-11-03 | Novel plate grid of lead-acid storage battery |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102515728A (en) * | 2011-12-16 | 2012-06-27 | 北京鸿源能信科技有限责任公司 | Conductive ceramic, method for preparing same and application for same |
| CN104037391A (en) * | 2014-06-25 | 2014-09-10 | 江苏佳成科技股份有限公司 | Composite polar plate of storage battery |
| CN105280926A (en) * | 2015-09-16 | 2016-01-27 | 扬州大学 | Method for preparing negative electrode plate grid of lead-acid storage battery from Pr-doped Pb-Ca-Sn-Al alloy |
| CN105609784A (en) * | 2015-09-16 | 2016-05-25 | 扬州大学 | Method for preparing lead-acid storage battery positive grid from praseodymium-cerium doped lead calcium tin aluminum alloy |
| CN107665995A (en) * | 2017-09-05 | 2018-02-06 | 超威电源有限公司 | A kind of lead-acid battery aluminium base grid and preparation method thereof, preparation facilities |
| CN107768682A (en) * | 2017-09-19 | 2018-03-06 | 超威电源有限公司 | A kind of highly conductive grid structure of lead-acid accumulator and processing method |
| US10388964B2 (en) | 2016-03-04 | 2019-08-20 | Xg Sciences, Inc. | Graphene-based coating on lead grid for lead-acid batteries |
-
2010
- 2010-11-03 CN CN2010205903793U patent/CN201877504U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102515728A (en) * | 2011-12-16 | 2012-06-27 | 北京鸿源能信科技有限责任公司 | Conductive ceramic, method for preparing same and application for same |
| CN102515728B (en) * | 2011-12-16 | 2013-10-30 | 北京鸿源能信科技有限责任公司 | Conductive ceramic, method for preparing same and application for same |
| CN104037391A (en) * | 2014-06-25 | 2014-09-10 | 江苏佳成科技股份有限公司 | Composite polar plate of storage battery |
| CN105280926A (en) * | 2015-09-16 | 2016-01-27 | 扬州大学 | Method for preparing negative electrode plate grid of lead-acid storage battery from Pr-doped Pb-Ca-Sn-Al alloy |
| CN105609784A (en) * | 2015-09-16 | 2016-05-25 | 扬州大学 | Method for preparing lead-acid storage battery positive grid from praseodymium-cerium doped lead calcium tin aluminum alloy |
| US10388964B2 (en) | 2016-03-04 | 2019-08-20 | Xg Sciences, Inc. | Graphene-based coating on lead grid for lead-acid batteries |
| CN107665995A (en) * | 2017-09-05 | 2018-02-06 | 超威电源有限公司 | A kind of lead-acid battery aluminium base grid and preparation method thereof, preparation facilities |
| CN107768682A (en) * | 2017-09-19 | 2018-03-06 | 超威电源有限公司 | A kind of highly conductive grid structure of lead-acid accumulator and processing method |
| CN107768682B (en) * | 2017-09-19 | 2020-05-29 | 超威电源集团有限公司 | High-conductivity grid structure of lead-acid storage battery and processing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110622 Termination date: 20151103 |
|
| EXPY | Termination of patent right or utility model |