CN106981598A - Symmetrical mixing pole piece electrode cyst membrane safety valve winding type accumulator in the same direction - Google Patents
Symmetrical mixing pole piece electrode cyst membrane safety valve winding type accumulator in the same direction Download PDFInfo
- Publication number
- CN106981598A CN106981598A CN201710246085.5A CN201710246085A CN106981598A CN 106981598 A CN106981598 A CN 106981598A CN 201710246085 A CN201710246085 A CN 201710246085A CN 106981598 A CN106981598 A CN 106981598A
- Authority
- CN
- China
- Prior art keywords
- pressure disc
- rupture pressure
- negative
- 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- Withdrawn
Links
Classifications
-
- 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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/64—Heating or cooling; Temperature control characterised by the shape of the cells
- H01M10/643—Cylindrical cells
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/654—Means for temperature control structurally associated with the cells located inside the innermost case of the cells, e.g. mandrels, electrodes or electrolytes
-
- 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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/30—Arrangements for facilitating escape of gases
- H01M50/35—Gas exhaust passages comprising elongated, tortuous or labyrinth-shaped exhaust passages
-
- 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
- H01M50/30—Arrangements for facilitating escape of gases
- H01M50/383—Flame arresting or ignition-preventing means
-
- 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
- H01M50/30—Arrangements for facilitating escape of gases
- H01M50/394—Gas-pervious parts or elements
-
- 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 mixing pole piece electrode cyst membrane safety valve winding type accumulator 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, and current collecting plates are positive plate neck provided with a helical form cell body；Negative terminal guides to the positive pole extreme direction of battery by the electrode terminal protective case located at battery case side；The positive plate and negative plate are mixed electrode, which is provided with the coating of metal oxides of spot distribution.Possessing stronger electric current admittance ability, super capacitor high magnification charging and discharging ability and double membrane safety valves the beneficial effects of the invention are as follows the battery makes the safer characteristic of battery.
Description
Technical field
It is super more particularly, to the takeup type plumbic acid of a kind of high power, high-multiplying power discharge the present invention relates to lead-acid accumulator
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
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；Because general spirally wound lead acid battery high power charging-discharging is poor, cause
Battery is performed poor in the use occasion for needing high magnification to be charged and discharged；General accumulator protection valve rupture pressure disc is monofilm knot
Structure, once film will make safety valve lose protective effect by acid corrosion, makes shorter battery life, and easily trigger security incident.
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 and the defect performed poor in the use occasion for needing high magnification to be charged and discharged；Safety valve is prevented
Quick-fried film is monofilm structure, and the drawbacks of easily triggering security incident, the present invention provides a kind of symmetrical mixing pole piece electrode cyst membrane peace in the same direction
Full valve winding type accumulator, it can make homogeneous current distribution in charge and discharge process, effectively improve electric current admittance ability, and improve
The mechanical strength and anti-shake performance of electrode, reduce electrode internal resistance, are provided simultaneously with super capacitor high magnification and are charged and discharged spy
Property；Safety valve two film construction rupture pressure disc makes battery safer, improves the security of battery, extends 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 symmetrical mixing pole piece electrode cyst membrane peace in the same direction
Full valve 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 the continuous lug of positive pole (8) with the isometric lug of positive plate (1) provided with one, in the continuous lug of positive pole (8)
A row is provided with along pole piece length direction equidistant arrangement by the position between the top of anode collection disk (6) side with barrier film (3)
Positive plate stomata (20)；The negative plate (2) is isometric with negative plate (2) provided with one by negative pole currect collecting disk (7) side top
Lug is the continuous lug of negative pole (9), between the top of the continuous lug of negative pole (9) and barrier film (3) by negative pole currect collecting disk (7) side
Position be provided with negative plate stomata (34) of the row along pole piece length direction equidistant arrangement；The anode collection disk (6) is plate-like
Body, provided with a circular hole is positive pole safety valve mounting hole (36) at the center of disk, disk body is provided with one and anode pole piece spiral kissing
The helical form cell body of conjunction is positive plate neck (32), and the continuous lug of positive pole (8) of positive plate (1) is along positive plate neck (32) blocking
In wherein, and fixed by welding method；The negative pole currect collecting disk (7) is also discoid body, is provided with a circular hole at the center of disk
Negative pole safety valve mounting hole (37), disk body matches helical form cell body i.e. negative plate neck provided with one with cathode pole piece spiral
(35), the continuous lug of negative pole (9) of negative plate (2) is equipped in wherein along negative plate neck (35), and is fixed by welding method；
Positive terminal (18) and negative terminal (19), negative terminal are respectively equipped with anode collection disk (6) and negative pole currect collecting disk (7)
(19) the positive pole extreme direction of battery is guided to by the electrode terminal protective case (48) located at battery case (5) side；In both positive and negative polarity
Between be provided with both positive and negative polarity 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 discharged by safety valve (14).
The safety valve (14) is made up of emergency valve seat (15) and rupture pressure disc (11) and safe bonnet (10), emergency valve seat
(15) it is a column, its center is provided with a spiral helicine air flue (16), and the bottom and top of air flue (16) are respectively equipped with lower filter
Sour piece (13) and upper filter acid film (12), a hat shape rupture pressure disc (11) is provided with the top of upper filter acid film (12), and rupture pressure disc (11) is
Two film construction, is made up of rupture pressure disc air bag (45) and rupture pressure disc outer membrane (26), and rupture pressure disc outer membrane (26) is lid, outside rupture pressure disc
Film side form (46) and rupture pressure disc outer membrane teleblem (47) are constituted, and rupture pressure disc outer membrane lip is provided with the lower end of rupture pressure disc outer membrane side form (46)
Mouth reinforcement (39), rupture pressure disc outer membrane lip reinforcement (39) is socketed on the explosion-proof rupture pressure disc outer membrane step of emergency valve seat (15)
(31) on, rupture pressure disc air bag (45) is made up of rupture pressure disc outer membrane teleblem (47) and rupture pressure disc air bag hemisphere facial mask (25), rupture pressure disc
The outer rim of air bag hemisphere facial mask (25) is connected with the upper end of rupture pressure disc outer membrane side form (46), filled with gas in rupture pressure disc air bag (45)
Body, i.e. emergency valve seat rupture pressure disc air bag sealing (30) phase suitable for reading of rupture pressure disc air bag hemisphere facial mask (25) and emergency valve seat (15)
Connect, a safe bonnet of hat shape (10) connected with emergency valve seat (15) buckle, safe bonnet are provided with the top of rupture pressure disc (11)
(10) top inner face connects with the rupture pressure disc outer membrane teleblem (47) of rupture pressure disc air bag (45), and has suitable to rupture pressure disc air bag (45)
When pressure.Safe bonnet stomata (29) is provided with the side of safe bonnet (10).
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), its hole and is provided with safety valve (14).
The positive plate (1), negative plate (2), as bottom plate (43), are respectively coated point-like point by stereotype on bottom plate (43)
The coating of metal oxides of cloth.Its coating of metal oxides material is RuO2、MnO2、Co3O4、NiO、V2O5、Fe3O4、SnO2Deng it
Middle one or more.
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
Effectively reduce battery temperature during high current charge-discharge；Mixed electrode make battery be provided simultaneously with super capacitor high magnification charging and
Flash-over characteristic；The filter acid film of safety valve can prevent bulky grain acid mist by and allow that gas passes through, gas can be prevented big again
Amount is gone out, and spiral air channel mitigation of gases flow velocity simultaneously makes acid mist be condensed in helicoid, reduces corrosion of the acid to rupture pressure disc, double film knots
The burst disk of structure can effectively control the gas pressure of inside battery, keep moisture, can isolate again naked light scurry into inside battery and
Electric pool gas is ignited, and is double gradient protection.These characteristics make battery security be improved significantly, make winding
The service life cycle of formula lead-acid accumulator is extended, and the performance of battery is further enhanced.The present invention
Preparation 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；
Figure 11 is safety valve sectional view of the present invention；
Figure 12 is safe bonnet sectional view of the invention；
Figure 13 is safety valve cap outside drawing of the present invention；
Figure 14 is safety valve rupture pressure disc sectional view of the present invention；
Figure 15 is safety valve rupture pressure disc outside drawing of the present invention；
Figure 16 is the upper filter acid film schematic diagram of the present invention；
Figure 17 is the lower filter acid film schematic diagram of the present invention；
Figure 18 is emergency valve seat sectional view of the present invention；
Figure 19 is emergency valve seat outside drawing of the present invention.
1. positive plate in figure, 2. negative plates, 3. barrier films, 4. safe valve protection caps, 5. battery cases, 6. anode collection disks,
7. negative pole currect collecting disk, the continuous lug of 8. positive poles, the continuous lug of 9. negative poles, 10. safe bonnets, 11. rupture pressure discs, filter acid film on 12.,
13. lower filter acid film, 14. safety valves, 15. emergency valve seats, 16. air flues, 17. batteries, 18. positive terminals, 19. negative terminals, 20.
Positive plate stomata, 21. anode protection caps, 23. battery core spools, 24. diaphragms, 25. rupture pressure disc air bag hemisphere facial masks, 26.
Rupture pressure disc outer membrane, 28. safe valve seals, 29. safe bonnet stomatas, the sealing of 30. emergency valve seat rupture pressure disc air bags, 31. is explosion-proof
Film outer membrane step, 32. pole piece necks, 33. battery cores, 34. negative plate stomatas, 35. negative plate necks, 36. positive pole safety valves are installed
Hole, 39. rupture pressure disc outer membrane lip reinforcements, 42. coating of metal oxides, 43. bottom plates, 45. rupture pressure disc air bags, 46. rupture pressure discs
Outer membrane side form, 47. rupture pressure disc outer membrane teleblems, 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 shown in figures 1-19, a kind of symmetrical mixing pole piece electrode cyst membrane safety valve winding type accumulator in the same direction, 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 provided with one with just
The isometric lug of pole piece (1) is the continuous lug of positive pole (8), and anode collection disk (6) is leaned in the continuous lug of positive pole (8) and barrier film (3)
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 the continuous lug of negative pole (9) being provided with one with the isometric lug of negative plate (2) by negative pole currect collecting disk (7) side top, negative
Extremely continuous lug (9) and barrier film (3) are provided with a row along pole piece length side by the position between the top of negative pole currect collecting disk (7) side
To the negative plate stomata (34) of equidistant arrangement；The anode collection disk (6) is discoid body, provided with a circular hole is just at the center of disk
Pole safety valve mounting hole (36), disk body is provided with a helical form cell body matched with anode pole piece spiral i.e. positive plate neck
(32), the continuous lug of positive pole (8) of positive plate (1) 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, provided with a circular hole is on negative pole safety valve mounting hole (37), disk body at the center of disk
Matched provided with one with cathode pole piece spiral helical form cell body i.e. negative plate neck (35), the continuous lug of negative pole of negative plate (2)
(9) it is equipped in wherein, and is fixed by welding method along negative plate neck (35)；In anode collection disk (6) and negative pole currect collecting disk
(7) positive terminal (18) and negative terminal (19) are respectively equipped with, negative terminal (19) passes through located at battery case (5) side
Electrode terminal protective case (48) guides to the positive pole extreme direction of battery；Both positive and negative polarity gas channel (49) is provided between both positive and negative polarity, should
Passage is at least provided with one, and the gas for negative pole to be produced is transported to positive pole, and is discharged by safety valve (14).
The safety valve (14) is made up of emergency valve seat (15) and rupture pressure disc (11) and safe bonnet (10), emergency valve seat
(15) it is a column, its center is provided with a spiral helicine air flue (16), and the bottom and top of air flue (16) are respectively equipped with lower filter
Sour piece (13) and upper filter acid film (12), a hat shape rupture pressure disc (11) is provided with the top of upper filter acid film (12), and rupture pressure disc (11) is
Two film construction, is made up of rupture pressure disc air bag (45) and rupture pressure disc outer membrane (26), and rupture pressure disc outer membrane (26) is lid, outside rupture pressure disc
Film side form (46) and rupture pressure disc outer membrane teleblem (47) are constituted, and rupture pressure disc outer membrane lip is provided with the lower end of rupture pressure disc outer membrane side form (46)
Mouth reinforcement (39), rupture pressure disc outer membrane lip reinforcement (39) is socketed on the explosion-proof rupture pressure disc outer membrane step of emergency valve seat (15)
(31) on, rupture pressure disc air bag (45) is made up of rupture pressure disc outer membrane teleblem (47) and rupture pressure disc air bag hemisphere facial mask (25), rupture pressure disc
The outer rim of air bag hemisphere facial mask (25) is connected with the upper end of rupture pressure disc outer membrane side form (46), filled with gas in rupture pressure disc air bag (45)
Body, i.e. emergency valve seat rupture pressure disc air bag sealing (30) phase suitable for reading of rupture pressure disc air bag hemisphere facial mask (25) and emergency valve seat (15)
Connect, a safe bonnet of hat shape (10) connected with emergency valve seat (15) buckle, safe bonnet are provided with the top of rupture pressure disc (11)
(10) top inner face connects with the rupture pressure disc outer membrane teleblem (47) of rupture pressure disc air bag (45), and has suitable to rupture pressure disc air bag (45)
When pressure.Safe bonnet stomata (29) is provided with the side of safe bonnet (10).
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), its hole and is provided with safety valve (14).
The positive plate (1), negative plate (2), as bottom plate (43), are respectively coated point-like point by stereotype on bottom plate (43)
The coating of metal oxides of cloth.Its coating of metal oxides material is RuO2、MnO2、Co3O4、NiO、V2O5、Fe3O4、SnO2Deng it
Middle one or more.
Claims (7)
1. a kind of symmetrical mixing pole piece electrode cyst membrane safety valve 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 and 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) is by negative pole currect collecting
Disk (7) side top provided with one with the isometric lug of negative plate (2) be the continuous lug of negative pole (9), the continuous lug of negative pole (9) with
Barrier film (3) bearing along pole piece length direction equidistant arrangement provided with a row by the position between the top of negative pole currect collecting disk (7) side
Pole piece stomata (34)；The anode collection disk (6) is discoid body, provided with a circular hole is positive pole safety valve mounting hole at 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 neck (32), positive plate (1)
The continuous lug of positive pole (8) is equipped in wherein along positive plate neck (32), and is fixed by welding method；The negative pole currect collecting disk
(7) also it is discoid body, provided with a circular hole is negative pole safety valve mounting hole (37) at the center of disk, disk body is provided with one and negative pole pole
Piece spiral matches helical form cell body i.e. negative plate neck (35), and the continuous lug of negative pole (9) of negative plate (2) is along negative plate neck
(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) pass through 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.
2. symmetrical mixing pole piece electrode cyst membrane safety valve winding type accumulator in the same direction according to claim 1, it is characterized in that：
The safety valve (14) is made up of emergency valve seat (15) and rupture pressure disc (11) and safe bonnet (10), and emergency valve seat (15) is a post
Shape body, its center is provided with a spiral helicine air flue (16), the bottom and top of air flue (16) be respectively equipped with lower filter acid film (13) and
Upper filter acid film (12), a hat shape rupture pressure disc (11) is provided with the top of upper filter acid film (12), and rupture pressure disc (11) is two film construction, by
Rupture pressure disc air bag (45) and rupture pressure disc outer membrane (26) are constituted, and rupture pressure disc outer membrane (26) is lid, by rupture pressure disc outer membrane side form (46)
Constituted with rupture pressure disc outer membrane teleblem (47), rupture pressure disc outer membrane lip reinforcement is provided with the lower end of rupture pressure disc outer membrane side form (46)
(39), rupture pressure disc outer membrane lip reinforcement (39) is socketed on the explosion-proof rupture pressure disc outer membrane step (31) of emergency valve seat (15), is prevented
Quick-fried film air bag (45) is made up of rupture pressure disc outer membrane teleblem (47) and rupture pressure disc air bag hemisphere facial mask (25), rupture pressure disc air bag hemisphere face
The outer rim of film (25) is connected with the upper end of rupture pressure disc outer membrane side form (46), filled with gas, rupture pressure disc gas in rupture pressure disc air bag (45)
Capsule hemisphere facial mask (25) connects with the i.e. emergency valve seat rupture pressure disc air bag sealing (30) suitable for reading of emergency valve seat (15), in rupture pressure disc
(11) top is provided with a safe bonnet of hat shape (10) connected with emergency valve seat (15) buckle, the top of safe bonnet (10)
Face connects with the rupture pressure disc outer membrane teleblem (47) of rupture pressure disc air bag (45), and has appropriate pressure to rupture pressure disc air bag (45).
The side of safe bonnet (10) is provided with safe bonnet stomata (29).
3. symmetrical mixing pole piece electrode cyst membrane safety valve winding type accumulator in the same direction according to claim 1, it is characterized in that：
Anode protection cap (21) is provided with the outside of anode collection disk (6).
4. symmetrical mixing pole piece electrode cyst membrane safety valve winding type accumulator in the same direction according to claim 1, it is characterized in that：
It is provided with the center of anode protection cap (21) in positive pole safety valve mounting hole (36), its hole and safety valve (14) is installed.
5. symmetrical mixing pole piece electrode cyst membrane safety valve winding type accumulator in the same direction according to claim 1, it is characterized in that：
The positive plate (1), negative plate (2), as bottom plate (43), are respectively coated the metal of spot distribution by stereotype on bottom plate (43)
Oxide coating.
6. symmetrical mixing pole piece electrode cyst membrane safety valve winding type accumulator in the same direction according to claim 5, it is characterized in that：
The coating of metal oxides material of spot distribution is ruthenium-oxide on the positive plate (1) and negative plate (2).
7. symmetrical mixing pole piece electrode cyst membrane safety valve winding type accumulator in the same direction according to claim 1, it is characterized in that：
The both positive and negative polarity gas channel (49) set between both positive and negative polarity at least one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710246085.5A CN106981598A (en) | 2017-04-15 | 2017-04-15 | Symmetrical mixing pole piece electrode cyst membrane safety valve winding type accumulator in the same direction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710246085.5A CN106981598A (en) | 2017-04-15 | 2017-04-15 | Symmetrical mixing pole piece electrode cyst membrane safety valve winding type accumulator in the same direction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106981598A true CN106981598A (en) | 2017-07-25 |
Family
ID=59345254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710246085.5A Withdrawn CN106981598A (en) | 2017-04-15 | 2017-04-15 | Symmetrical mixing pole piece electrode cyst membrane safety valve winding type accumulator in the same direction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106981598A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110949185A (en) * | 2019-11-07 | 2020-04-03 | 武汉格罗夫氢能汽车有限公司 | Heater for hydrogen energy automobile and hydrogen energy automobile heat management system using same |
-
2017
- 2017-04-15 CN CN201710246085.5A patent/CN106981598A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110949185A (en) * | 2019-11-07 | 2020-04-03 | 武汉格罗夫氢能汽车有限公司 | Heater for hydrogen energy automobile and hydrogen energy automobile heat management system using same |
| CN110949185B (en) * | 2019-11-07 | 2023-09-29 | 中极氢能汽车(长治)有限公司 | Heater for hydrogen energy automobile and hydrogen energy automobile thermal management system using same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106848420A (en) | Continuous lug symmetrical pole pieces electrode cyst membrane safety valve winding type accumulator in the same direction | |
| CN106848415A (en) | Asymmetric mixed electrode has the double membrane safety valve winding type accumulators of hole current collecting plates | |
| CN106981598A (en) | Symmetrical mixing pole piece electrode cyst membrane safety valve winding type accumulator in the same direction | |
| CN107069112A (en) | The continuous asymmetric pole piece of lug electrode cyst membrane safety valve winding type accumulator in the same direction | |
| CN106848417A (en) | Symmetrical combination electrode has hole current collecting plates cyst membrane safety valve winding type accumulator | |
| CN107069114A (en) | Symmetrical composite mesh pole piece electrode cyst membrane safety valve winding battery in the same direction | |
| CN106981604A (en) | Symmetrical mixing pole piece electrode cyst membrane safety valve winding type accumulator in the same direction | |
| CN107026290A (en) | Symmetrical composite pole piece electrode cyst membrane safety valve winding type accumulator in the same direction | |
| CN106960937A (en) | The symmetrical mixed electrode cyst membrane safety valve winding type accumulator of continuous lug | |
| CN106960942A (en) | Asymmetric mixing pole piece electrode cyst membrane safety valve winding type accumulator in the same direction | |
| CN106972136A (en) | The symmetrical combination electrode cyst membrane safety valve winding type accumulator of continuous lug | |
| CN106997938A (en) | The double membrane safety valve winding type accumulators of symmetrical mixing pole piece electrode in the same direction | |
| CN107069108A (en) | The asymmetric mixed electrode cyst membrane safety valve winding type accumulator of continuous lug | |
| CN107069099A (en) | The double membrane safety valve winding type accumulators of the symmetrical mixed electrode of continuous lug | |
| CN106972131A (en) | Asymmetric mixed electrode has hole current collecting plates cyst membrane safety valve winding type accumulator | |
| CN106972203A (en) | Asymmetric combination electrode has hole current collecting plates cyst membrane safety valve winding type accumulator | |
| CN106960934A (en) | Symmetrical mixed electrode has hole current collecting plates cyst membrane safety valve winding type accumulator | |
| CN106935761A (en) | The asymmetric combination electrode cyst membrane safety valve winding type accumulator of continuous lug | |
| CN106960938A (en) | Asymmetric mixing pole piece electrode cyst membrane safety valve winding type accumulator in the same direction | |
| CN106997939A (en) | Asymmetric composite pole piece electrode cyst membrane safety valve winding type accumulator in the same direction | |
| CN106972132A (en) | The double membrane safety valve winding type accumulators of the asymmetric mixed electrode of continuous lug | |
| CN107069101A (en) | The double membrane safety valve winding type accumulators of the asymmetric combination electrode of continuous lug | |
| CN106960940A (en) | The double membrane safety valve winding type accumulators of symmetrical composite pole piece electrode in the same direction | |
| CN106960936A (en) | The double membrane safety valve winding type accumulators of asymmetric mixing pole piece electrode in the same direction | |
| CN106960939A (en) | The double membrane safety valve winding type accumulators of symmetrical mixing pole piece electrode 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: 20170725 |