CN106848414A - Asymmetric mixed electrode has hole current collecting plates winding type accumulator - Google Patents
Asymmetric mixed electrode has hole current collecting plates winding type accumulator Download PDFInfo
- Publication number
- CN106848414A CN106848414A CN201710246063.9A CN201710246063A CN106848414A CN 106848414 A CN106848414 A CN 106848414A CN 201710246063 A CN201710246063 A CN 201710246063A CN 106848414 A CN106848414 A CN 106848414A
- Authority
- CN
- China
- Prior art keywords
- negative
- positive
- plate
- disk
- 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- Withdrawn
Links
Classifications
-
- 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
- H01M50/54—Connection of several leads or tabs of plate-like electrode stacks, e.g. electrode pole straps or bridges
- H01M50/541—Connection of several leads or tabs of plate-like electrode stacks, e.g. electrode pole straps or bridges for lead-acid accumulators
-
- 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 asymmetric mixed electrode has hole current collecting plates winding type accumulator, 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 negative plate is mixed electrode, and it is configured to stereotype as base plate, and the coating of metal oxides of spot distribution is provided with stereotype, and coating of metal oxides material is ruthenium-oxide etc..The beneficial effects of the invention are as follows the invention by unique end face afflux structure and mixed 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
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
There is hole current collecting plates winding type accumulator for a kind of asymmetric mixed electrode, it can make homogeneous current distribution in charge and discharge process, have
Effect raising electric 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 capacitor high magnification charging and discharging characteristic, improves the security of battery, extends the service life cycle of battery, makes volume
The performance of wound lead-acid accumulator is further improved.
The technical solution adopted for the present invention to solve the technical problems is：A kind of asymmetric mixed electrode has hole afflux to coil
Wound battery, including battery case (5) and battery core (33), it is characterized in that：Battery core (33) by positive plate (1), negative plate (2) with
And the 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 be 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 collection
Flow table (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)
It 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) is equipped in wherein along positive plate draw-in groove (32), and is fixed by welding method, along positive plate card
Groove (32) side is provided with least one anode collection disk stomata (40)；The negative pole currect collecting disk (7) is also discoid body, is set on disk body
There is one to be matched with cathode pole piece spiral helical form cell body i.e. negative plate draw-in groove (35), the continuous lug of the negative pole (9) of negative plate (2)
It is equipped in wherein along negative plate draw-in groove (35), and is fixed by welding method, at least one is provided with along negative plate draw-in groove (35) side
Individual 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).
It is configured to stereotype as base plate (43) to the negative plate (2), and the metal oxygen of spot distribution is provided with stereotype
Compound coating (42), coating of metal oxides material is RuO2、MnO2、Co3O4、NiO、V2O5、Fe3O4、SnO2Deng.
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；Mixed 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；
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, 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 1-9, a kind of asymmetric mixed electrode has hole current collecting plates winding type accumulator, including battery case (5)
With battery core (33), it is characterized in that：Battery core (33) by positive plate (1), negative plate (2) and positioned at the positive plate and negative plate it
Between 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 (6) and negative pole currect collecting disk (7)；The positive plate (1) is being provided with one with positive plate (1) by anode collection disk (6) side top
Isometric lug is the continuous lug of positive pole (8)；The negative plate (2) by negative pole currect collecting disk (7) side top be provided with one with it is negative
The isometric lug of pole piece (2) is the continuous lug of negative pole (9)；The anode collection disk (6) is discoid body, disk body be provided with one with just
The helical form cell body that pole 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 pole
Piece draw-in groove (32) is equipped in wherein, and is fixed by welding method, and at least one positive pole is provided with along positive plate draw-in groove (32) side
Current collecting plates 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 shell
Rotation 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 it along negative plate draw-in groove (35)
In, 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).
It is configured to stereotype as base plate (43) to the negative plate (2), and the metal oxygen of spot distribution is provided with stereotype
Compound coating (42), coating of metal oxides material is RuO2、MnO2、Co3O4、NiO、V2O5、Fe3O4、SnO2Deng.
Claims (6)
1. a kind of asymmetric mixed electrode has hole current collecting plates winding type accumulator, including battery case (5) and battery core (33), and it is special
Levying is：Barrier film (3) of the battery core (33) by positive plate (1), negative plate (2) and between the positive plate and negative plate passes through
Battery core spool (23) is wound into column, and anode collection disk (6) and negative pole currect collecting are respectively equipped with the two ends end top of battery core (33)
Disk (7)；The positive plate (1) is being provided with one with the isometric lug i.e. positive pole of positive plate (1) by anode collection disk (6) side top
Continuous lug (8)；The negative plate (2) is being provided with one with the isometric lug of negative plate (2) by negative pole currect collecting disk (7) side top
That is 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 be positive plate draw-in groove (32), the continuous lug of the positive pole (8) of positive plate (1) is equipped in along positive plate draw-in groove (32)
Wherein, and by welding method fix, at least one anode collection disk stomata (40) is provided with along positive plate draw-in groove (32) side；Institute
Negative pole currect collecting disk (7) is stated also for 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
Draw-in 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 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. asymmetric mixed electrode according to claim 1 has hole current collecting plates winding type accumulator, it is characterized in that：In positive pole
Anode protection cap (21) and GND protection cap (22) are respectively equipped with the outside of current collecting plates (6) and negative pole currect collecting disk (7).
3. asymmetric mixed electrode according to claim 2 has hole current collecting plates winding type accumulator, it is characterized in that：In battery
The center of positive pole protection cap (21) and GND protection cap (22) is respectively equipped with positive pole safety valve mounting hole (36) and negative pole peace
Full valve mounting hole (37), is separately installed with safety valve (14) in its hole.
4. asymmetric mixed electrode according to claim 1 has hole current collecting plates winding type accumulator, it is characterized in that：In positive pole
Positive terminal (18) and negative terminal (19) are respectively equipped with current collecting plates (6) and negative pole currect collecting disk (7).
5. asymmetric mixed electrode according to claim 1 has hole current collecting plates winding type accumulator, it is characterized in that：It is described negative
It is configured to stereotype as base plate (43) to pole piece (2), and the coating of metal oxides (42) of spot distribution is provided with stereotype.
6. asymmetric mixed electrode according to claim 5 has hole current collecting plates winding type accumulator, it is characterized in that：Metal oxygen
Compound coated substance is ruthenium-oxide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710246063.9A CN106848414A (en) | 2017-04-15 | 2017-04-15 | Asymmetric mixed electrode has hole current collecting plates winding type accumulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710246063.9A CN106848414A (en) | 2017-04-15 | 2017-04-15 | Asymmetric mixed electrode has hole current collecting plates winding type accumulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106848414A true CN106848414A (en) | 2017-06-13 |
Family
ID=59146712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710246063.9A Withdrawn CN106848414A (en) | 2017-04-15 | 2017-04-15 | Asymmetric mixed electrode has hole current collecting plates winding type accumulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106848414A (en) |
-
2017
- 2017-04-15 CN CN201710246063.9A patent/CN106848414A/en not_active Withdrawn
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106785094A (en) | Continuous lug spirally wound lead acid battery | |
| CN106848415A (en) | Asymmetric mixed electrode has the double membrane safety valve winding type accumulators of hole current collecting plates | |
| CN106848414A (en) | Asymmetric mixed electrode has hole current collecting plates winding type accumulator | |
| CN106803603A (en) | Asymmetric combination electrode has hole current collecting plates winding type accumulator | |
| CN106848420A (en) | Continuous lug symmetrical pole pieces electrode cyst membrane safety valve winding type accumulator in the same direction | |
| CN106972146A (en) | Symmetrical mixed electrode has hole current collecting plates winding type accumulator | |
| CN106935790A (en) | The symmetrical combination electrode winding type accumulator of continuous lug | |
| CN106972145A (en) | Symmetrical combination electrode has hole current collecting plates winding type accumulator | |
| CN107026292A (en) | Symmetrical mixing pole piece electrode in the same direction has hole current collecting plates winding type accumulator | |
| CN106848433A (en) | Asymmetric mixing pole piece electrode in the same direction has hole current collecting plates winding type accumulator | |
| CN106953061A (en) | Symmetrical composite pole piece electrode in the same direction has hole current collecting plates winding type accumulator | |
| CN106981613A (en) | The symmetrical mixed electrode winding type accumulator of continuous lug | |
| CN106972148A (en) | The asymmetric mixed electrode winding type accumulator of continuous lug | |
| CN106803604A (en) | The continuous asymmetric mixing pole piece electrode winding type accumulator in the same direction of lug | |
| CN106953062A (en) | The continuous asymmetric netted pole piece electrode winding battery in the same direction of mixing of lug | |
| CN106997942A (en) | The asymmetric combination electrode winding type accumulator of continuous lug | |
| CN106953065A (en) | Continuous lug symmetrically mixes pole piece electrode winding type accumulator in the same direction | |
| CN106803602A (en) | Continuous lug symmetrically mixes the wound battery of netted electrode roll | |
| CN106981615A (en) | Asymmetric composite pole piece electrode in the same direction has hole current collecting plates winding type accumulator | |
| CN106981611A (en) | The continuous asymmetric composite pole piece of lug electrode winding type accumulator in the same direction | |
| CN107026288A (en) | The continuous asymmetric composite pole piece of lug electrode winding type accumulator in the same direction | |
| CN106981616A (en) | The continuous symmetrical composite pole piece of lug electrode winding type accumulator in the same direction | |
| CN107069104A (en) | The continuous symmetrical composite pole piece of lug electrode winding type accumulator in the same direction | |
| CN106848435A (en) | Continuous lug has hole current collecting plates spirally wound lead acid battery | |
| CN106848436A (en) | Continuous lug has hole current collecting plates electrode spirally wound lead acid battery in the same direction |
Legal Events
| 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 |