CN106803604A - The continuous asymmetric mixing pole piece electrode winding type accumulator in the same direction of lug - Google Patents

The continuous asymmetric mixing pole piece electrode winding type accumulator in the same direction of lug Download PDF

Info

Publication number
CN106803604A
CN106803604A CN201710246199.XA CN201710246199A CN106803604A CN 106803604 A CN106803604 A CN 106803604A CN 201710246199 A CN201710246199 A CN 201710246199A CN 106803604 A CN106803604 A CN 106803604A
Authority
CN
China
Prior art keywords
negative
positive
pole
plate
disk
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Withdrawn
Application number
CN201710246199.XA
Other languages
Chinese (zh)
Inventor
陈学琴
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201710246199.XA priority Critical patent/CN106803604A/en
Publication of CN106803604A publication Critical patent/CN106803604A/en
Withdrawn legal-status Critical Current

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Secondary Cells (AREA)

Abstract

A kind of asymmetric mixing pole piece electrode winding type accumulator in the same direction 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；Negative terminal guides to the positive pole extreme direction of battery by the electrode terminal protective case located at battery case side；The negative plate is mixed electrode, which is provided with the coating of metal oxides of spot distribution.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

The continuous asymmetric mixing pole piece electrode winding type accumulator in the same direction of lug
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 asymmetric mixing pole piece electrode winding type accumulator in the same direction of lug, CURRENT DISTRIBUTION is equal during it can make charge and discharge process It is even, effectively improve electric current admittance ability, and the mechanical strength and anti-shake performance of electrode are improve, electrode internal resistance is reduced, together When possess super capacitor high magnification charging and discharging characteristic, improve the security of battery, extend the recycling longevity of battery Life, 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 asymmetric mixing pole piece of continuous lug is in the same direction Electrode winding type accumulator, including battery case (5) and battery core (33), it is characterized in that：Battery core (33) is by positive plate (1), negative pole Piece (2) and the barrier film (3) between the positive plate and negative plate are wound into column by battery core spool (23), in electricity The two ends end top of core (33) is respectively equipped with anode collection disk (6) and negative pole currect collecting disk (7)；The positive plate (1) is by positive pole collection Flow table (6) side top is provided with one and the isometric continuous lug of the lug i.e. positive pole (8) of positive plate (1), in the continuous lug of positive pole (8) The position between top with barrier film (3) by anode collection disk (6) side is provided with a row along pole piece length direction equidistant arrangement Positive plate stomata (20)；It is configured to stereotype as base plate (43) to the negative plate (2), and spot distribution is provided with stereotype Coating of metal oxides, its coating of metal oxides material is RuO2、MnO2、Co3O4、NiO、V2O5、Fe3O4、SnO2Deng wherein one Plant or several, one is being provided with the isometric continuous lug of lug i.e. negative pole of negative plate (2) by negative pole currect collecting disk (7) side top (9), the position between the top in the continuous lug of negative pole (9) and barrier film (3) by negative pole currect collecting disk (7) side is provided with a row along pole The negative plate stomata (34) of leaf length direction equidistant arrangement；The anode collection disk (6) is discoid body, and one is provided with the center of disk Circular hole is positive pole safety valve mounting hole (36), and disk body is provided with a helical form cell body i.e. positive pole matched with anode pole piece spiral Piece draw-in groove (32), the continuous lug of the positive pole (8) of positive plate (1) is equipped in wherein along positive plate draw-in groove (32), and by welding side Method is fixed；The negative pole currect collecting disk (7) is also discoid body, and a circular hole i.e. negative pole safety valve mounting hole is provided with the center of disk (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) it is negative Extremely continuous lug (9) is equipped in wherein along negative plate draw-in groove (35), and is fixed by welding method；In anode collection disk (6) and Positive terminal (18) and negative terminal (19) are respectively equipped with negative pole currect collecting disk (7), negative terminal (19) is by outside 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 air-flow is provided between both positive and negative polarity Passage (49), at least provided with one, the gas for negative pole to be produced is transported to positive pole to the passage, and is arranged by safety valve (14) Go out.
Anode protection cap (21) is provided with the outside of anode collection disk (6), in anode protection cap (21) The heart is provided with positive pole safety valve mounting hole (36), and safety valve (14) is provided with 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 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 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 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, 23. battery core spools, 24. diaphragms, 32. pole piece draw-in grooves, 33. battery cores, 34. negative plates Stomata, 35. negative plate draw-in grooves, 36. positive pole safety valve mounting holes, 42. coating of metal oxides, 43. base plates, 48. electrode terminals Protective case, 49. both positive and negative polarity gas channels.
Specific embodiment
Technical scheme is further illustrated with specific embodiment below in conjunction with the accompanying drawings.
As Figure 1-10 shows, a kind of asymmetric mixing pole piece electrode winding type accumulator in the same direction of continuous lug, including battery Shell (5) and 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 Barrier film (3) between negative plate is wound into column by battery core spool (23), is respectively equipped with the two ends end top of battery core (33) Anode collection disk (6) and negative pole currect collecting disk (7)；The positive plate (1) by anode collection disk (6) side top be provided with one with just The isometric lug of pole piece (1) is the continuous lug of positive pole (8), in the continuous lug of positive pole (8) and barrier film (3) by anode collection disk (6) Position between the top of side is provided with positive plate stomata (20) of the row along pole piece length direction equidistant arrangement；The negative plate (2) it is configured to stereotype as base plate (43), and the coating of metal oxides of spot distribution is provided with stereotype, the oxidation of its metal Thing coated substance is RuO2、MnO2、Co3O4、NiO、V2O5、Fe3O4、SnO2Etc. one of which or several, by negative pole currect collecting disk (7) side top be provided with one with the isometric continuous lug of the lug i.e. negative pole (9) of negative plate (2), the continuous lug of negative pole (9) with every Film (3) is provided with negative pole of the row along pole piece length direction equidistant arrangement by the position between the top of negative pole currect collecting disk (7) side Piece stomata (34)；The anode collection disk (6) is discoid body, and a circular hole i.e. positive pole safety valve mounting hole is provided with the center of disk (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) is equipped in wherein along positive plate draw-in groove (32), and is 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；It is respectively equipped with just on anode collection disk (6) and negative pole currect collecting disk (7) Extreme son (18) and negative terminal (19), negative terminal (19) is by the electrode terminal protective case located at battery case (5) side (48) the positive pole extreme direction of battery is guided to；Both positive and negative polarity gas channel (49) is provided between both positive and negative polarity, the passage is at least provided with one Bar, the gas for negative pole to be produced 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), in anode protection cap (21) The heart is provided with positive pole safety valve mounting hole (36), and safety valve (14) is provided with its hole.

Claims (5)

1. a kind of continuous lug is asymmetric mixes pole piece electrode winding type accumulator in the same direction, including battery case (5) and battery core (33), it is characterized in that：Battery core (33) by positive plate (1), negative plate (2) and between the positive plate and negative plate every Film (3) is wound into column 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 the isometric pole of positive plate (1) by anode collection disk (6) side top Ear 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 is provided with positive plate stomata (20) of the row along pole piece length direction equidistant arrangement；The negative plate (2) its be configured to lead Plate is base plate (43), the coating of metal oxides of spot distribution is provided with stereotype, by negative pole currect collecting disk (7) side top One and the isometric continuous lug of the lug i.e. negative pole (9) of negative plate (2) are provided with, in the continuous lug of negative pole (9) and barrier film (3) by negative pole Position between the top of current collecting plates (7) side is provided with negative plate stomata (34) of the row along pole piece length direction equidistant arrangement； The anode collection disk (6) is discoid body, and a circular hole i.e. positive pole safety valve mounting hole (36) is provided with the center of disk, is set on disk body There are a helical form cell body matched with anode pole piece spiral i.e. positive plate draw-in groove (32), the continuous lug of positive pole of positive plate (1) (8) it 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, 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；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.
2. continuous lug according to claim 1 is asymmetric mixes pole piece electrode winding type accumulator in the same direction, it is characterized in that： Anode protection cap (21) is provided with the outside of anode collection disk (6).
3. continuous lug according to claim 1 is asymmetric mixes pole piece electrode winding type accumulator in the same direction, it is characterized in that： Positive pole safety valve mounting hole (36) is provided with the center of anode protection cap (21), safety valve (14) is installed in its hole.
4. continuous lug according to claim 1 is asymmetric mixes pole piece electrode winding type accumulator in the same direction, it is characterized in that： The coating of metal oxides material that spot distribution is provided with stereotype is ruthenium-oxide.
5. continuous lug according to claim 1 is asymmetric mixes pole piece electrode winding type accumulator in the same direction, it is characterized in that： The both positive and negative polarity gas channel (49) at least one set between both positive and negative polarity.
CN201710246199.XA 2017-04-15 2017-04-15 The continuous asymmetric mixing pole piece electrode winding type accumulator in the same direction of lug Withdrawn CN106803604A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710246199.XA CN106803604A (en) 2017-04-15 2017-04-15 The continuous asymmetric mixing pole piece electrode winding type accumulator in the same direction of lug

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710246199.XA CN106803604A (en) 2017-04-15 2017-04-15 The continuous asymmetric mixing pole piece electrode winding type accumulator in the same direction of lug

Publications (1)

Publication Number Publication Date
CN106803604A true CN106803604A (en) 2017-06-06

Family

ID=58981681

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710246199.XA Withdrawn CN106803604A (en) 2017-04-15 2017-04-15 The continuous asymmetric mixing pole piece electrode winding type accumulator in the same direction of lug

Country Status (1)

Country Link
CN (1) CN106803604A (en)

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
CN106803604A (en) The continuous asymmetric mixing pole piece electrode winding type accumulator in the same direction of lug
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
CN106848433A (en) Asymmetric mixing pole piece electrode in the same direction has hole current collecting plates winding type accumulator
CN106953065A (en) Continuous lug symmetrically mixes pole piece electrode winding type accumulator in the same direction
CN106953062A (en) The continuous asymmetric netted pole piece electrode winding battery in the same direction of mixing of lug
CN107026292A (en) Symmetrical mixing pole piece electrode in the same direction has hole current collecting plates winding type accumulator
CN106935790A (en) The symmetrical combination electrode winding type accumulator of continuous lug
CN106848414A (en) Asymmetric mixed electrode has hole current collecting plates winding type accumulator
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
CN106803603A (en) Asymmetric combination electrode 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
CN106803602A (en) Continuous lug symmetrically mixes the wound battery of netted electrode roll
CN106972148A (en) The asymmetric mixed electrode winding type accumulator of continuous lug
CN106981615A (en) Asymmetric 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
CN106997942A (en) The asymmetric combination electrode winding type accumulator of continuous lug
CN106972146A (en) Symmetrical mixed 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
CN106972145A (en) Symmetrical combination electrode has hole current collecting plates winding type accumulator
CN106848436A (en) Continuous lug has hole current collecting plates electrode spirally wound lead acid battery in the same direction
CN106953063A (en) Continuous lug 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

Application publication date: 20170606

WW01 Invention patent application withdrawn after publication