CN106848435A - Continuous lug has hole current collecting plates spirally wound lead acid battery - Google Patents
Continuous lug has hole current collecting plates spirally wound lead acid battery Download PDFInfo
- Publication number
- CN106848435A CN106848435A CN201710246200.9A CN201710246200A CN106848435A CN 106848435 A CN106848435 A CN 106848435A CN 201710246200 A CN201710246200 A CN 201710246200A CN 106848435 A CN106848435 A CN 106848435A
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- CN
- China
- Prior art keywords
- negative
- battery
- disk
- positive
- pole
- 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.)
- Withdrawn
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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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/06—Lead-acid accumulators
- H01M10/12—Construction or manufacture
-
- 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
- H01M10/121—Valve regulated lead acid batteries [VRLA]
-
- 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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/06—Lead-acid accumulators
- H01M10/12—Construction or manufacture
- H01M10/14—Assembling a group of electrodes or separators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/14—Electrodes for lead-acid accumulators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/64—Carriers or collectors
-
- 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
-
- 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 has hole current collecting plates spirally wound lead acid battery, including battery case and battery core, it is characterized in that：Barrier film of the battery core by positive plate, negative plate and between the positive plate and negative plate is wound into column 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 being provided with one with the isometric lug of the positive plate i.e. continuous lug of positive pole by anode collection disk side top, current collecting plates are provided with a helical form cell body i.e. positive plate draw-in groove, the continuous lug of pole piece is equipped in wherein along pole piece draw-in groove, and is fixed by welding method.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 of electrode, improve the security and cycle life of battery.The present invention has broad application prospects in battery manufacture field.
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
Derive and introducing is confined on a limited number of pad, 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, electricity in charge and discharge process
The uneven defect of flow distribution, the present invention provides a kind of continuous lug hole current collecting plates spirally wound lead acid battery, and it can make to fill
Homogeneous current distribution in discharge process, effectively improves electric current admittance ability, and improve the mechanical strength and anti-vibration resistance of electrode
Can, while electrode internal resistance is reduced, while also extending the service life cycle of battery, make the property of spirally wound lead acid battery
Can further improve.
The technical solution adopted for the present invention to solve the technical problems is：A kind of continuous lug has hole current collecting plates wound type lead
Acid accumulator, including battery case (5) and battery core (33), it is characterized in that：Battery core (33) by positive plate (1), negative plate (2) and
Barrier film (3) between the positive plate and negative plate is wound into column by battery core spool (23), in battery core (33)
Two ends 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 provided with one with the isometric continuous lug of the lug i.e. positive pole (8) of positive plate (1)；The negative plate (2) is by negative pole currect collecting
Disk (7) side top is provided with one with the isometric continuous lug of the lug i.e. negative pole (9) of negative plate (2)；The anode collection disk (6) is
Discoid body, disk body is provided with a helical form cell body matched with anode pole piece spiral i.e. positive plate draw-in groove (32), positive plate (1)
The continuous lug of positive pole (8) be equipped in wherein along positive plate draw-in groove (32), and fixed by welding method, along positive plate draw-in groove
(32) side is provided with least one anode collection disk stomata (40)；The negative pole currect collecting disk (7) is also discoid body, and disk body is provided with
One matches helical form cell body i.e. negative plate draw-in groove (35), negative pole continuous lug (9) edge of negative plate (2) with cathode pole piece spiral
Negative plate draw-in groove (35) is equipped in wherein, and is fixed by welding method, and at least one is provided with along negative plate draw-in groove (35) side
Negative pole currect collecting disk stomata (41).
Anode protection cap (21) and battery are respectively equipped with the outside of anode collection disk (6) and negative pole currect collecting disk (7)
Negative pole protection cap (22).Positive pole safety is respectively equipped with the center of anode protection cap (21) and GND protection cap (22)
Valve mounting hole (36) and negative pole safety valve mounting hole (37), are separately installed with safety valve (14) in its hole.In anode collection disk (6)
With positive terminal (18) and negative terminal (19) are respectively equipped with negative pole currect collecting disk (7).
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 of electrode and anti-shake performance 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 improve.Making side of the 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 anode protection cap sectional view of the present invention；
Fig. 9 is GND protection cap sectional view of the present invention.
1. positive plate in figure, 2. negative plate, 3. barrier film, 5. battery case, 6. anode collection disk, 7. negative pole currect collecting disk, 8.
The continuous lug of positive pole, the 9. continuous lug of negative pole, 14. safety valves, 17. batteries, 18. positive terminals, 19. negative terminals, 21. batteries
Positive pole protection cap, 22. GND protection caps, 23. battery core spools, 24. diaphragms, 32. pole piece draw-in grooves, 33. battery cores, 35. is negative
Pole piece draw-in groove, 36. positive pole safety valve mounting holes, 37. negative pole safety valve mounting holes, 40. anode collection disk stomatas, 41. negative pole collection
Flow table stomata.
Specific embodiment
Technical scheme is further illustrated with specific embodiment below in conjunction with the accompanying drawings.
As shown in figs 1-9, a kind of continuous lug has a hole current collecting plates spirally wound lead acid 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 between the positive plate and negative plate
Barrier film (3) column is wound into by battery core spool (23), battery core (33) two ends end top be respectively equipped with anode collection disk
And negative pole currect collecting disk (7) (6)；The positive plate (1) is being provided with one and positive plate (1) etc. by anode collection disk (6) side top
Lug long is the continuous lug of positive pole (8)；The negative plate (2) is being provided with one and negative pole by negative pole currect collecting disk (7) side top
The isometric lug of piece (2) is the continuous lug of negative pole (9)；The anode collection disk (6) is discoid body, and disk body is provided with one and positive pole
The helical form cell body that pole piece spiral matches i.e. positive plate draw-in groove (32), the continuous lug of the positive pole (8) of positive plate (1) is along positive plate
Draw-in groove (32) is equipped in wherein, and is fixed by welding method, and at least one positive pole collection is provided with along positive plate draw-in groove (32) side
Flow table stomata (40)；The negative pole currect collecting disk (7) is also discoid body, and disk body is provided with one and is matched with cathode pole piece spiral spiral
Shape cell body is negative plate draw-in groove (35), and the continuous lug of the negative pole (9) of negative plate (2) is equipped in wherein along negative plate draw-in groove (35),
And fixed by welding method, it is provided with least one negative pole currect collecting disk stomata (41) along negative plate draw-in groove (35) side.
Anode protection cap (21) and battery are respectively equipped with the outside of anode collection disk (6) and negative pole currect collecting disk (7)
Negative pole protection cap (22).Positive pole safety is respectively equipped with the center of anode protection cap (21) and GND protection cap (22)
Valve mounting hole (36) and negative pole safety valve mounting hole (37), are separately installed with safety valve (14) in its hole.In anode collection disk (6)
With positive terminal (18) and negative terminal (19) are respectively equipped with negative pole currect collecting disk (7).
Claims (4)
1. a kind of continuous lug has hole current collecting plates spirally wound lead acid battery, including battery case (5) and battery core (33), its feature
It is：Barrier film (3) of the battery core (33) by positive plate (1), negative plate (2) and between the positive plate and negative plate is by electricity
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 being provided with one with the isometric lug of positive plate (1) i.e. positive pole company by anode collection disk (6) side top
Continuous lug (8)；The negative plate (2) is being provided with a lug isometric with negative plate (2) i.e. by negative pole currect collecting disk (7) side top
The continuous lug of negative pole (9)；The anode collection disk (6) is discoid body, and disk body is provided with one and is matched with anode pole piece spiral
Helical form cell body is positive plate draw-in groove (32), and the continuous lug of the positive pole (8) of positive plate (1) is equipped in it along positive plate draw-in groove (32)
In, and fixed by welding method, it is provided with least one anode collection disk stomata (40) along positive plate draw-in groove (32) side；It is described
Negative pole currect collecting disk (7) is also discoid body, and disk body is provided with one and is matched with cathode pole piece spiral helical form cell body i.e. negative plate card
Groove (35), the continuous lug of the negative pole (9) of negative plate (2) is equipped in wherein along negative plate draw-in groove (35), and solid by welding method
It is fixed, it is provided with least one negative pole currect collecting disk stomata (41) along negative plate draw-in groove (35) side.
2. continuous lug according to claim 1 has hole current collecting plates spirally wound lead acid battery, it is characterized in that：In positive pole collection
Anode protection cap (21) and GND protection cap (22) are respectively equipped with the outside of flow table (6) and negative pole currect collecting disk (7).
3. continuous lug according to claim 2 has hole current collecting plates spirally wound lead acid battery, it is characterized in that：In battery just
The center of pole protection cap (21) and GND protection cap (22) is respectively equipped with positive pole safety valve mounting hole (36) and negative pole safety
Valve mounting hole (37), is separately installed with safety valve (14) in its hole.
4. continuous lug according to claim 1 has hole current collecting plates spirally wound lead acid battery, it is characterized in that：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).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710246200.9A CN106848435A (en) | 2017-04-15 | 2017-04-15 | Continuous lug has hole current collecting plates spirally wound lead acid battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710246200.9A CN106848435A (en) | 2017-04-15 | 2017-04-15 | Continuous lug has hole current collecting plates spirally wound lead acid battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106848435A true CN106848435A (en) | 2017-06-13 |
Family
ID=59148339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710246200.9A Withdrawn CN106848435A (en) | 2017-04-15 | 2017-04-15 | Continuous lug has hole current collecting plates spirally wound lead acid battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106848435A (en) |
-
2017
- 2017-04-15 CN CN201710246200.9A patent/CN106848435A/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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170613 |