CN106953063A - Continuous lug electrode spirally wound lead acid battery in the same direction - Google Patents
Continuous lug electrode spirally wound lead acid battery in the same direction Download PDFInfo
- Publication number
- CN106953063A CN106953063A CN201710246123.7A CN201710246123A CN106953063A CN 106953063 A CN106953063 A CN 106953063A CN 201710246123 A CN201710246123 A CN 201710246123A CN 106953063 A CN106953063 A CN 106953063A
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- CN
- China
- Prior art keywords
- negative
- positive
- pole
- disk
- battery
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/531—Electrode connections inside a battery casing
- H01M50/538—Connection of several leads or tabs of wound or folded electrode stacks
-
- 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
- H01M10/123—Cells or batteries with cylindrical casing
-
- 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
- H01M10/125—Cells or batteries with wound or folded electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/531—Electrode connections inside a battery casing
-
- 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
Abstract
A kind of continuous lug electrode spirally wound lead acid battery in the same direction, including battery case and battery core, it is characterized in that：Battery core is wound into column by positive plate, negative plate and the barrier film between the positive plate and negative plate by battery core spool, and anode collection disk and negative pole currect collecting disk are respectively equipped with the two ends end top of battery core；The positive plate is the continuous lug of positive pole being provided with one with the isometric lug of positive plate by anode collection disk side top, the anode collection disk is discoid body, disk body is provided with a helical form cell body matched with anode pole piece spiral i.e. positive plate neck, and the continuous lug of positive pole of positive plate is equipped in wherein along positive plate neck；Negative terminal guides to the positive pole extreme direction of battery by the electrode terminal protective case located at battery case side.The beneficial effects of the invention are as follows the invention by unique end face afflux structure, improve the catchment area of battery pole piece and increase substantially the mechanical strength and anti-shake performance and security of electrode.
Description
Technical field
The present invention relates to lead-acid accumulator, more particularly, to a kind of high power, the takeup type lead acid storage battery of high-multiplying power discharge
Pond, belongs to battery processing and manufacturing technical field.
Background technology
Traditional lead-acid battery manufacturing process and technology have been subjected to the course in century more than one.In the hair in century more than one
During exhibition, traditional production and process technology is constantly used by constantly innovation, new technology and equipment.
At present, traditional spirally wound lead acid battery uses single or multiple lugs as current collection mode mostly, electric current
Export and introducing are confined on a limited number of pad, and admittance ability is relatively low, and internal resistance is higher, CURRENT DISTRIBUTION in charge and discharge process
It is uneven, it is difficult to realize high current charge-discharge.In addition, during high current charge-discharge, because the internal resistance of cell is big, cause heating serious,
Battery temperature is too high, so as to cause potential safety hazard.
The content of the invention
In order to overcome existing spirally wound lead acid battery electric current admittance ability relatively low, internal resistance is higher, electric in charge and discharge process
The uneven defect of flow distribution, the present invention provides a kind of continuous lug electrode spirally wound lead acid battery in the same direction, and it can make charge and discharge
Homogeneous current distribution in electric process, effectively improves electric current admittance ability, and improves the mechanical strength and anti-shake performance of electrode,
The service life cycle of battery is also extended while electrode internal resistance is reduced, makes the performance of spirally wound lead acid battery further
Improve.
The technical solution adopted for the present invention to solve the technical problems is：A kind of continuous lug electrode takeup type plumbic acid in the same direction
Battery, including battery case (5) and battery core (33), it is characterized in that：Battery core (33) is by positive plate (1), negative plate (2) and position
Barrier film (3) between the positive plate and negative plate is wound into column by battery core spool (23), the two of battery core (33)
End end top is respectively equipped with anode collection disk (6) and negative pole currect collecting disk (7)；The positive plate (1) is by anode collection disk (6) side
Top is the continuous lug of positive pole (8) with the isometric lug of positive plate (1) provided with one, is leaned in the continuous lug of positive pole (8) with barrier film (3)
Position between the top of anode collection disk (6) side is provided with positive plate stomata of the row along pole piece length direction equidistant arrangement
(20)；The negative plate (2) is negative pole being provided with one with the isometric lug of negative plate (2) by negative pole currect collecting disk (7) side top
Continuous lug (9), the position between the top of the continuous lug of negative pole (9) and barrier film (3) by negative pole currect collecting disk (7) side is provided with
Negative plate stomata (34) of one row along pole piece length direction equidistant arrangement；The anode collection disk (6) is discoid body, in disk
The heart is positive pole safety valve mounting hole (36) provided with a circular hole, and disk body is provided with a spiral groove matched with anode pole piece spiral
Body is positive plate neck (32), and the continuous lug of positive pole (8) of positive plate (1) is equipped in wherein along positive plate neck (32), and is led to
Welding method is crossed to fix；The negative pole currect collecting disk (7) is also discoid body, and disk body matches spiral shell provided with one with cathode pole piece spiral
It is negative plate neck (35) to revolve shape cell body, and the continuous lug of negative pole (9) of negative plate (2) is equipped in it along negative plate neck (35)
In, and fixed by welding method；Be respectively equipped with anode collection disk (6) and negative pole currect collecting disk (7) positive terminal (18) and
Negative terminal (19), negative terminal (19) guides to battery by the electrode terminal protective case (48) located at battery case (5) side
Positive pole extreme direction；Both positive and negative polarity gas channel (49) is provided between both positive and negative polarity, the passage is at least provided with one, for by negative pole
The gas of generation is transported to positive pole, and is discharged by safety valve (14).
Anode protection cap (21) is provided with the outside of anode collection disk (6), at anode collection disk (6) center provided with just
Safety valve (14) is installed in pole safety valve mounting hole (36), its hole.
The beneficial effects of the invention are as follows the invention by unique end face afflux structure, the collection of battery pole piece is substantially increased
Flow area simultaneously improves the bonding strength between pole piece and collector, the mechanical strength and anti-shake performance of electrode is significantly carried
Height, realizes being uniformly distributed for the current density during battery high current charge-discharge, reduces internal resistance, perfect heat-dissipating, can be with
Battery temperature during high current charge-discharge is effectively reduced, the security and cycle life of battery is improved.The making side of the present invention
It is method economy, simple, it is easy to accomplish large-scale production, had broad application prospects in battery manufacture field.
Brief description of the drawings
Fig. 1 is sectional view of the present invention；
Fig. 2 is partial sectional view of the present invention；
Fig. 3 is positive plate schematic diagram of the present invention；
Fig. 4 is anode collection disk schematic diagram of the present invention；
Fig. 5 is battery core sectional view of the present invention；
Fig. 6 is negative plate schematic diagram of the present invention；
Fig. 7 is negative pole currect collecting disk schematic diagram of the present invention；
Fig. 8 is stereogram of the present invention；
Fig. 9 is top view of the present invention；
Figure 10 is both positive and negative polarity gas channel schematic diagram of the present invention.
1. positive plate in figure, 2. negative plates, 3. barrier films, 5. battery cases, 6. anode collection disks, 7. negative pole currect collecting disks, 8.
The continuous lug of positive pole, the continuous lug of 9. negative poles, 14. safety valves, 17. batteries, 18. positive terminals, 19. negative terminals, 20. positive poles
Piece stomata, 21. anode protection caps, 23. battery core spools, 24. diaphragms, 32. pole piece necks, 33. battery cores, 34. negative plates
Stomata, 35. negative plate necks, 36. positive pole safety valve mounting holes, 48. electrode terminal protective cases, 49. both positive and negative polarity gas channels.
Embodiment
Technical scheme is further illustrated with specific embodiment below in conjunction with the accompanying drawings.
As Figure 1-10 shows, a kind of continuous lug electrode spirally wound lead acid battery in the same direction, including battery case (5) and electricity
Core (33), it is characterized in that：Battery core (33) is by positive plate (1), negative plate (2) and between the positive plate and negative plate
Barrier film (3) is wound into column by battery core spool (23), and anode collection disk (6) is respectively equipped with the two ends end top of battery core (33)
With negative pole currect collecting disk (7)；The positive plate (1) is isometric with positive plate (1) provided with one by anode collection disk (6) side top
Lug is the continuous lug of positive pole (8), between the top of the continuous lug of positive pole (8) and barrier film (3) by anode collection disk (6) side
Position be provided with positive plate stomata (20) of the row along pole piece length direction equidistant arrangement；The negative plate (2) is by negative pole collection
Flow table (7) side top is the continuous lug of negative pole (9) with the isometric lug of negative plate (2) provided with one, in the continuous lug of negative pole (9)
A row is provided with along pole piece length direction equidistant arrangement by the position between the top of negative pole currect collecting disk (7) side with barrier film (3)
Negative plate stomata (34)；The anode collection disk (6) be discoid body, the center of disk provided with a circular hole be positive pole safety valve installation
Hole (36), disk body is provided with a helical form cell body matched with anode pole piece spiral i.e. positive plate neck (32), positive plate (1)
The continuous lug of positive pole (8) be equipped in wherein along positive plate neck (32), and fixed by welding method；The negative pole currect collecting disk
(7) also it is discoid body, disk body matches helical form cell body i.e. negative plate neck (35), negative pole provided with one with cathode pole piece spiral
The continuous lug of negative pole (9) of piece (2) is equipped in wherein along negative plate neck (35), and is fixed by welding method；In positive pole collection
Positive terminal (18) and negative terminal (19) are respectively equipped with flow table (6) and negative pole currect collecting disk (7), negative terminal (19) is by setting
Electrode terminal protective case (48) in battery case (5) side guides to the positive pole extreme direction of battery；Provided with just between both positive and negative polarity
Negative pole gas channel (49), the passage is at least provided with one, and the gas for negative pole to be produced is transported to positive pole, and passes through safety
Valve (14) is discharged.
Anode protection cap (21) is provided with the outside of anode collection disk (6), at anode collection disk (6) center provided with just
Safety valve (14) is installed in pole safety valve mounting hole (36), its hole.
Claims (4)
1. a kind of continuous lug electrode spirally wound lead acid battery in the same direction, including battery case (5) and battery core (33), its feature
It is：Battery core (33) passes through electricity by positive plate (1), negative plate (2) and the barrier film (3) between the positive plate and negative plate
Core spool (23) is wound into column, and anode collection disk (6) and negative pole currect collecting disk are respectively equipped with the two ends end top of battery core (33)
(7)；The positive plate (1) is that positive pole connects being provided with one with the isometric lug of positive plate (1) by anode collection disk (6) side top
Continuous lug (8), the position between the top of the continuous lug of positive pole (8) and barrier film (3) by anode collection disk (6) side is provided with one
Arrange the positive plate stomata (20) along pole piece length direction equidistant arrangement；The negative plate (2) is pushed up by negative pole currect collecting disk (7) side
End is the continuous lug of negative pole (9) with the isometric lug of negative plate (2) provided with one, in the continuous lug of negative pole (9) and barrier film (3) by negative
Position between the top of pole current collecting plates (7) side is provided with negative plate stomata of the row along pole piece length direction equidistant arrangement
(34)；The anode collection disk (6) is discoid body, provided with a circular hole is positive pole safety valve mounting hole (36), disk at the center of disk
Body is provided with a helical form cell body matched with anode pole piece spiral i.e. positive plate neck (32), and the positive pole of positive plate (1) connects
Continuous lug (8) is equipped in wherein along positive plate neck (32), and is fixed by welding method；The negative pole currect collecting disk (7) is also
Discoid body, disk body matches helical form cell body i.e. negative plate neck (35) provided with one with cathode pole piece spiral, negative plate (2)
The continuous lug of negative pole (9) is equipped in wherein along negative plate neck (35), and is fixed by welding method；In anode collection disk (6)
With positive terminal (18) and negative terminal (19) are respectively equipped with negative pole currect collecting disk (7), negative terminal (19) is by located at battery
The electrode terminal protective case (48) of shell (5) side guides to the positive pole extreme direction of battery；Both positive and negative polarity gas is provided between both positive and negative polarity
Circulation road (49).
2. continuous lug electrode spirally wound lead acid battery in the same direction according to claim 1, it is characterized in that：In anode collection
The outside of disk (6) is provided with anode protection cap (21).
3. continuous lug electrode spirally wound lead acid battery in the same direction according to claim 1, it is characterized in that：In anode collection
Disk (6) center is provided with positive pole safety valve mounting hole (36), its hole and is provided with safety valve (14).
4. continuous lug electrode spirally wound lead acid battery in the same direction according to claim 1, it is characterized in that：Both positive and negative polarity it
Between the both positive and negative polarity gas channel (49) at least one that sets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710246123.7A CN106953063A (en) | 2017-04-15 | 2017-04-15 | Continuous lug electrode spirally wound lead acid battery in the same direction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710246123.7A CN106953063A (en) | 2017-04-15 | 2017-04-15 | Continuous lug electrode spirally wound lead acid battery in the same direction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106953063A true CN106953063A (en) | 2017-07-14 |
Family
ID=59476177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710246123.7A Withdrawn CN106953063A (en) | 2017-04-15 | 2017-04-15 | Continuous lug electrode spirally wound lead acid battery in the same direction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106953063A (en) |
-
2017
- 2017-04-15 CN CN201710246123.7A patent/CN106953063A/en not_active Withdrawn
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170714 |
|
| WW01 | Invention patent application withdrawn after publication |