CN205355153U - Novel positive plate structure - Google Patents
Novel positive plate structure Download PDFInfo
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- CN205355153U CN205355153U CN201521088508.8U CN201521088508U CN205355153U CN 205355153 U CN205355153 U CN 205355153U CN 201521088508 U CN201521088508 U CN 201521088508U CN 205355153 U CN205355153 U CN 205355153U
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- lead alloy
- sideline
- micropore
- alloy plate
- lead
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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 is suitable for a technical field of battery positive voltage board discloses a novel positive plate structure, including lead alloy board, micropore and utmost point ear, the lead alloy board be the rectangle structure, two sidelines of lead alloy board length direction be sideline A and sideline B respectively, the both sides sideline of lead alloy board be sideline C1 and sideline C2 respectively, the lead alloy board on seted up the micropore, the micropore equipartition on the lead alloy board, mipor aperture be 0.3~0.4mm, adjacent mipor betweencenters spaces from for 0.6~0.8mm, the bilateral symmetry of lead alloy board is equipped with utmost point ear, the utility model provides a pair of novel positive plate structure's production technology following step: preparation lead alloy sheet metal, cut off that lead alloy sheet metal, trompil are handled, preparation lead alloy bag, pour into the lead plaster into, seal the lead alloy bag. The utility model provides the intensity of high lead alloy board and temper, the just cohesion and the active material utilization ratio of lead plaster have lengthened the life of positive plate.
Description
[technical field]
This utility model relates to the technical field of anode plate for lead acid accumulator, hardens structure and production technology thereof particularly to a kind of novel anode.
[background technology]
Lead-acid accumulator self-application has had the history of 150 years so far, but the advantage of its some uniquenesses makes it all cannot be substituted in the Storage Battery Industry in China all the time.In recent years, along with electric motor car, the development of electric automobile, a new tide has been risen again in the research of lead-acid battery, although the technology of lead-acid battery comparative maturity, but the problem that ubiquity active material utilization is relatively low, particularly the utilization rate of positive active material is undesirable especially, the performance of positive pole also determine the performance of whole battery, and lead plaster is the parent of plate active material, be the Hydrocerussitum (Ceruse) by certain oxidizability and apparent density mixed by mechanical agitation with water and sulphuric acid and formed there is certain plastic pasty masses, the material that lead plaster effect in lead-acid battery provides principally for electrochemical reaction and storage is required.
At present, accumulator anode board is frequently with the structure of grid grid, the structural strength of positive plate is relatively low, bearing capacity is more weak, decay resistance is undesirable, and the adhesion of the small grid of plate active material and grid grid is little, plate active material is made to be prone to come off from grid grid, the utilization rate of active substance is relatively low, the service life making accumulator is shorter, in order to improve structural strength and the decay resistance of positive plate, improves the utilization rate of plate active material, extend the service life of battery, it is necessary to propose a kind of novel anode and harden structure and production technology thereof.
[utility model content]
The purpose of this utility model is in that to overcome above-mentioned the deficiencies in the prior art, thering is provided a kind of novel anode to harden structure, it aims to solve the problem that in prior art, the structural strength of positive plate is relatively low, and decay resistance is more weak, the utilization rate of positive plate active substance is relatively low, the technical problem that service life of battery is shorter.
For achieving the above object, the utility model proposes a kind of novel anode to harden structure, including lead alloy plate, micropore and lug, described lead alloy plate is rectangle structure, two sidelines respectively sideline A and sideline B of described lead alloy plate length direction, the sideline, both sides of described lead alloy plate respectively sideline C1 and sideline C2, described lead alloy plate offers micropore, described micropore is distributed on lead alloy plate, the aperture of described micropore is 0.3～0.4mm, the center spacing distance of adjacent micropore is 0.6～0.8mm, described lead alloy plate be symmetrically arranged on two with lug.
As preferably, the thickness of described lead alloy plate is 0.2～0.4mm.
As preferably, the aperture of described micropore is 0.4mm.
As preferably, described micropore is symmetrical about the centrage of lead alloy plate length direction.
The beneficial effects of the utility model: compared with prior art, a kind of novel anode that this utility model provides hardens structure and production technology thereof, rational in infrastructure, by to lead alloy sheet perforate, then bag-shaped metal bag it is welded into, the filling of positive lead plaster is carried out again in metal bag, fill rear welded closure and obtain positive plate, replace original positive plate grid structure, there is micro gap in the both sides lead alloy plate of metal bag, positive lead plaster injects from opening part, positive lead plaster in the micropore of both sides is connected by the positive lead plaster in intermediate gap, improve the adhesion of positive lead plaster and lead alloy plate, positive plate active substance is difficult to come off from lead alloy plate, substantially increase the utilization rate of active substance, and lead alloy plate is cold rolling by twice, the high temperature anneal, structural homogenity is higher, internal stress is little, ductility and toughness promote, improve the service life of positive plate.
Feature of the present utility model and advantage will be described in detail in conjunction with accompanying drawing by embodiment.
[accompanying drawing explanation]
Fig. 1 is that a kind of novel anode of this utility model embodiment hardens the main TV structure schematic diagram of structure；
Fig. 2 is that a kind of novel anode of this utility model embodiment hardens the left view sectional view of structure；
Fig. 3 is that a kind of novel anode of this utility model embodiment hardens the structural representation of lead alloy plate of structure；
Fig. 4 is the sectional schematic diagram of the lead alloy plate of this utility model embodiment.
In figure: 1-lead alloy plate, 2-micropore, C1, C2-sideline, B, C1-sideline, A, B-sideline, A-sideline C2.
[detailed description of the invention]
For making the purpose of this utility model, technical scheme and advantage clearly understand, below by accompanying drawing and embodiment, this utility model being further elaborated.However, it should be understood that specific embodiment described herein is only in order to explain this utility model, it is not limited to scope of the present utility model.Additionally, in the following description, eliminate the description to known features and technology, to avoid unnecessarily obscuring concept of the present utility model.
Consult Fig. 1 to Fig. 4, this utility model embodiment provides a kind of novel anode to harden structure, including lead alloy plate 1, micropore 2 and lug 3, described lead alloy plate 1 is rectangle structure, two sidelines respectively sideline A and sideline B of described lead alloy plate 1 length direction, the sideline, both sides of described lead alloy plate 1 respectively sideline C1 and sideline C2, described lead alloy plate 1 offers micropore 2, described micropore 2 is distributed on lead alloy plate 1, the aperture of described micropore 2 is 0.3～0.4mm, the center spacing distance of adjacent micropore 2 is 0.6～0.8mm, described lead alloy plate 1 be symmetrically arranged on two with lug 3.
Wherein, the thickness of lead alloy plate 1 is 0.2～0.4mm, and the aperture of micropore 2 is 0.4mm, and micropore 2 is symmetrical about the centrage of lead alloy plate 1 length direction.Being covered with micropore 2 on lead alloy plate 1, the aperture of micropore 2 is little, can prevent battery charging and discharging lead plaster argillization from coming off, and micropore 2 is covered with lead alloy plate 1, improves the contact area of positive lead plaster and electrolyte, is conducive to sufficiently conducted chemical reaction.
This utility model embodiment also provides for a kind of novel anode and hardens the production technology of structure, comprises the steps:
Step one, making lead alloy sheet: adopt grid alloy technological standards to require to make lead alloy sheet.
In this utility model embodiment, adopt grid alloy technological standards to require to make, reduce low crystalline state proportion in lead alloy sheet, improve hardness and the toughness of metal, improve the structural homogenity of metal.
Step 2: cut off lead alloy sheet: the length according to required anode plate grid, utilize parting tool to be cut into by lead alloy sheet lead alloy plate that length is required anode plate grid length 2 times.
Step 3, perforate process: with tapping equipment, the lead alloy plate after step 2 processes is carried out perforate process, aperture is 0.2～0.4mm, adjacent holes spacing is 0.6～0.8mm, and the center line about lead alloy plate length is symmetrical, obtains having the lead alloy plate of micropore.
Wherein, tapping equipment includes laser boring, and perforate precision and efficiency are greatly improved.
Step 4, make metal bag: the centrage doubling alongst of the lead alloy plate of micropore will be had so that sideline C1 and sideline C2 overlaps, and is respectively welded the sideline A and sideline B of lead alloy plate, forms bag shaped structure, prepares metal bag.
Step 5, injection lead plaster: positive lead plaster is injected positive lead plaster, uniform filling metal bag so that each micropore is all filled with positive lead plaster from the top end opening of metal bag.
Step 6, closing metal bag: after positive lead plaster has injected, welded the sideline C1 and sideline C2 of coincidence by soldering appliance, obtain positive plate finished product.
Further, step 4 and in step 6 the thickness of welding be 0.2～0.3mm, improve the firmness of metal bag weld, it is prevented that the situation having a gap and causing positive lead plaster to leak.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all any amendment, equivalent replacement or improvement etc. made within spirit of the present utility model and principle, should be included within protection domain of the present utility model.
Claims (4)
1. a novel anode hardens structure, including lead alloy plate (1), micropore (2) and lug (3), it is characterized in that: described lead alloy plate (1) is rectangle structure, two sidelines respectively sideline A and sideline B of described lead alloy plate (1) length direction, sideline, the both sides respectively sideline C1 and sideline C2 of described lead alloy plate (1), described lead alloy plate (1) offers micropore (2), described micropore (2) is distributed on lead alloy plate (1), the aperture of described micropore (2) is 0.3～0.4mm, the center spacing distance of adjacent micropore (2) is 0.6～0.8mm, described lead alloy plate (1) be symmetrically arranged on two with lug (3).
2. novel anode as claimed in claim 1 a kind of hardens structure, it is characterised in that: the thickness of described lead alloy plate (1) is 0.2～0.4mm.
3. novel anode as claimed in claim 1 a kind of hardens structure, it is characterised in that: the aperture of described micropore (2) is 0.4mm.
4. novel anode as claimed in claim 1 a kind of hardens structure, it is characterised in that: described micropore (2) is symmetrical about the centrage of lead alloy plate (1) length direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521088508.8U CN205355153U (en) | 2015-12-23 | 2015-12-23 | Novel positive plate structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521088508.8U CN205355153U (en) | 2015-12-23 | 2015-12-23 | Novel positive plate structure |
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| Publication Number | Publication Date |
|---|---|
| CN205355153U true CN205355153U (en) | 2016-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201521088508.8U Active CN205355153U (en) | 2015-12-23 | 2015-12-23 | Novel positive plate structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105489902A (en) * | 2015-12-23 | 2016-04-13 | 浙江兜兰智能设备股份有限公司 | Novel positive plate structure and production process thereof |
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2015
- 2015-12-23 CN CN201521088508.8U patent/CN205355153U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105489902A (en) * | 2015-12-23 | 2016-04-13 | 浙江兜兰智能设备股份有限公司 | Novel positive plate structure and production process thereof |
| CN105489902B (en) * | 2015-12-23 | 2018-07-06 | 浙江兜兰智能设备股份有限公司 | A kind of novel anode harden structure and its production technology |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |