CN106935790A - The symmetrical combination electrode winding type accumulator of continuous lug - Google Patents
The symmetrical combination electrode winding type accumulator of continuous lug Download PDFInfo
- Publication number
- CN106935790A CN106935790A CN201710246184.3A CN201710246184A CN106935790A CN 106935790 A CN106935790 A CN 106935790A CN 201710246184 A CN201710246184 A CN 201710246184A CN 106935790 A CN106935790 A CN 106935790A
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- CN
- China
- Prior art keywords
- negative
- disk
- plate
- positive
- pole
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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 symmetrical combination electrode winding type accumulator of continuous lug, 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, and current collecting plates are provided with a helical form cell body i.e. positive plate draw-in groove；The positive plate and negative plate are combination electrode, and it is configured to stereotype as base plate, and the coating of metal oxides of strip distribution is provided with stereotype.The beneficial effects of the invention are as follows the invention by unique end face afflux structure and combination electrode, electric current admittance ability is effectively improved, while making the battery possess super capacitor high magnification charging and discharging characteristic.
Description
Technical field
The present invention relates to lead-acid accumulator, the takeup type plumbic acid more particularly, to a kind of high power, high-multiplying power discharge is super
Battery, 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；Because general spirally wound lead acid battery high power charging-discharging is poor, cause
Battery is performed poor needing the use occasion of high magnification charging and discharging.
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 and in the defect for needing the use occasion of high magnification charging and discharging to perform poor, the present invention is carried
For a kind of continuous symmetrical combination electrode winding type accumulator of lug, it can make homogeneous current distribution in charge and discharge process, effectively carry
High current admittance ability, and the mechanical strength and anti-shake performance of electrode are improve, electrode internal resistance is reduced, it is provided simultaneously with super
Electric capacity high magnification charging and discharging characteristic, improves the security of battery, extends the service life cycle of battery, makes takeup type
The performance of lead-acid accumulator is further improved.
The technical solution adopted for the present invention to solve the technical problems is：A kind of symmetrical combination electrode takeup type of continuous lug
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 provided with one and the isometric continuous lug of the lug i.e. positive pole (8) of positive plate (1), is leaned on barrier film (3) in the continuous lug of positive pole (8)
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 being provided with one with the isometric lug i.e. negative pole 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
One row along pole piece length direction equidistant arrangement negative plate stomata (34)；The anode collection disk (6) is discoid body, in disk
The heart is provided with a circular hole i.e. positive pole safety valve mounting hole (36), and disk body is provided with a spiral groove matched with anode pole piece spiral
Body is positive plate draw-in groove (32), and the continuous lug of the positive pole (8) of positive plate (1) is equipped in wherein along positive plate draw-in groove (32), and leads to
Welding method is crossed to fix；The negative pole currect collecting disk (7) is also discoid body, and a circular hole i.e. negative pole safety valve peace is provided with the center of disk
Dress hole (37), disk body is provided with one and is matched with cathode pole piece spiral helical form cell body i.e. negative plate draw-in groove (35), negative plate (2)
The continuous lug of negative pole (9) be equipped in wherein along negative plate draw-in groove (35), and fixed by welding method.
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 valve mounting hole (36) is respectively equipped with anode collection disk (6) and negative pole currect collecting disk (7) center
With negative pole safety valve mounting hole (37), safety valve (14) is separately installed with its hole.In anode collection disk (6) and negative pole currect collecting disk
(7) positive terminal (18) and negative terminal (19) are respectively equipped with.
It is configured to stereotype as base plate (43) for the positive plate (1) and negative plate (2), and strip point is provided with stereotype
The coating of metal oxides (42) of cloth, coating of metal oxides material is RuO2、MnO2、Co3O4、NiO、V2O5、Fe3O4、SnO2
Deng.
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
Effectively reduce battery temperature during high current charge-discharge；Combination electrode make battery be provided simultaneously with super capacitor high magnification charge and
Flash-over characteristic.These characteristics make battery security be improved significantly, make the recycling longevity of spirally wound lead acid battery
Life is extended, and the performance of battery is further enhanced.It is preparation method economy of the invention, simple, it is easy to
Large-scale production is realized, is 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.
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, 20. positive poles
Piece stomata, 21. anode protection caps, 22. GND protection caps, 23. battery core spools, 24. diaphragms, 32. pole piece draw-in grooves,
33. battery cores, 34. negative plate stomatas, 35. negative plate draw-in grooves, 36. positive pole safety valve mounting holes, 37. negative pole safety valve mounting holes,
42. coating of metal oxides, 43. base plates.
Specific embodiment
Technical scheme is further illustrated with specific embodiment below in conjunction with the accompanying drawings.
As shown in figs. 1-7, the symmetrical combination electrode winding type accumulator of a kind of continuous lug, 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) by anode collection disk (6) side top be provided with one with positive plate (1) it is isometric
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 provided with one and the isometric continuous lug of the lug i.e. negative pole (9) of negative plate (2), in the continuous lug of negative pole (9)
The position between top with barrier film (3) by negative pole currect collecting disk (7) side is provided with a row along pole piece length direction equidistant arrangement
Negative plate stomata (34)；The anode collection disk (6) is discoid body, and being provided with a circular hole i.e. positive pole safety valve at the center of disk installs
Hole (36), 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；The negative pole currect collecting disk
(7) also it is discoid body, a circular hole i.e. negative pole safety valve mounting hole (37) is provided with the center of disk, disk body is provided with one with negative pole pole
Piece spiral matches helical form cell body i.e. negative plate draw-in groove (35), and the continuous lug of the negative pole (9) of negative plate (2) is along negative plate draw-in groove
(35) it is equipped in wherein, and is fixed by welding method.
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 valve mounting hole (36) is respectively equipped with anode collection disk (6) and negative pole currect collecting disk (7) center
With negative pole safety valve mounting hole (37), safety valve (14) is separately installed with its hole.In anode collection disk (6) and negative pole currect collecting disk
(7) positive terminal (18) and negative terminal (19) are respectively equipped with.
It is configured to stereotype as base plate (43) for the positive plate (1) and negative plate (2), and strip point is provided with stereotype
The coating of metal oxides (42) of cloth, coating of metal oxides material is RuO2、MnO2、Co3O4、NiO、V2O5、Fe3O4、SnO2
Deng.
Claims (6)
1. the symmetrical combination electrode winding type accumulator of a kind of continuous lug, 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 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 along the positive plate stomata (20) of pole piece length direction equidistant arrangement；The negative plate (2) is by negative pole currect collecting disk (7) side top
End is provided with one and the isometric continuous lug of the lug i.e. negative pole (9) of negative plate (2), 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, and a circular hole i.e. positive pole safety valve mounting hole (36), disk is provided with the center of disk
Body is provided with a helical form cell body matched with anode pole piece spiral i.e. positive plate draw-in groove (32), and the positive pole of positive plate (1) connects
Continuous lug (8) is equipped in wherein along positive plate draw-in groove (32), and is fixed by welding method；The negative pole currect collecting disk (7) is also
Discoid body, a circular hole i.e. negative pole safety valve mounting hole (37) is provided with the center of disk, and disk body is provided with one with cathode pole piece spiral
The helical form that matches cell body i.e. negative plate draw-in groove (35), the continuous lug of the negative pole (9) of negative plate (2) blocks along negative plate draw-in groove (35)
It is formed on wherein, and is fixed by welding method.
2. the symmetrical combination electrode winding type accumulator of continuous lug according to claim 1, it is characterized in that：In anode collection
Anode protection cap (21) and GND protection cap (22) are respectively equipped with the outside of disk (6) and negative pole currect collecting disk (7).
3. the symmetrical combination electrode winding type accumulator of continuous lug according to claim 1, it is characterized in that：In anode collection
Disk (6) and negative pole currect collecting disk (7) center are respectively equipped with positive pole safety valve mounting hole (36) and negative pole safety valve mounting hole (37), its
Safety valve (14) is separately installed with hole.
4. the symmetrical combination electrode winding type accumulator of continuous lug according to claim 1, it is characterized in that：In anode collection
Positive terminal (18) and negative terminal (19) are respectively equipped with disk (6) and negative pole currect collecting disk (7).
5. the symmetrical combination electrode winding type accumulator of continuous lug according to claim 1, it is characterized in that：The positive plate
(1) and negative plate (2) its be configured to stereotype as base plate (43), be provided with stereotype strip distribution coating of metal oxides
(42)。
6. the symmetrical combination electrode winding type accumulator of continuous lug according to claim 5, it is characterized in that：On stereotype
The coating of metal oxides material for being provided with strip distribution is ruthenium-oxide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710246184.3A CN106935790A (en) | 2017-04-15 | 2017-04-15 | The symmetrical combination electrode winding type accumulator of continuous lug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710246184.3A CN106935790A (en) | 2017-04-15 | 2017-04-15 | The symmetrical combination electrode winding type accumulator of continuous lug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106935790A true CN106935790A (en) | 2017-07-07 |
Family
ID=59437698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710246184.3A Withdrawn CN106935790A (en) | 2017-04-15 | 2017-04-15 | The symmetrical combination electrode winding type accumulator of continuous lug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106935790A (en) |
-
2017
- 2017-04-15 CN CN201710246184.3A patent/CN106935790A/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: 20170707 |
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| WW01 | Invention patent application withdrawn after publication |