CN109148167A - A kind of square casing supercapacitor and power battery - Google Patents
A kind of square casing supercapacitor and power battery Download PDFInfo
- Publication number
- CN109148167A CN109148167A CN201811059350.XA CN201811059350A CN109148167A CN 109148167 A CN109148167 A CN 109148167A CN 201811059350 A CN201811059350 A CN 201811059350A CN 109148167 A CN109148167 A CN 109148167A
- Authority
- CN
- China
- Prior art keywords
- aluminium sheet
- end cap
- power battery
- supercapacitor
- hole
- 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.)
- Pending
Links
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 82
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 82
- 239000004411 aluminium Substances 0.000 claims abstract description 82
- 239000003792 electrolyte Substances 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 3
- 239000003990 capacitor Substances 0.000 description 15
- 230000005611 electricity Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 206010016766 flatulence Diseases 0.000 description 3
- 238000004146 energy storage Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/78—Cases; Housings; Encapsulations; Mountings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/14—Arrangements or processes for adjusting or protecting hybrid or EDL capacitors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/74—Terminals, e.g. extensions of current collectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/30—Arrangements for facilitating escape of gases
- H01M50/383—Flame arresting or ignition-preventing means
-
- 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
- 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
- Y02E60/13—Energy storage using capacitors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Gas Exhaust Devices For Batteries (AREA)
Abstract
The invention discloses a kind of square casing supercapacitor and power batteries, including shell, several indents and convex block are uniformly provided on shell, the upper end of shell is connected with end cap, positive aluminium sheet and cathode aluminium sheet are connected separately at left and right sides of end cap, positive aluminium sheet includes the positive aluminium sheet one on the outside of end cap and the positive aluminium sheet two on the inside of end cap, cathode aluminium sheet includes cathode aluminium sheet one on the outside of the end cap and is located at end cap ontology cathode aluminium sheet two, the middle part of end cap is equipped with explosion-proof valve mounting hole, explosion-proof valve is installed in explosion-proof valve mounting hole, anode collection plate is connected between end cap and positive aluminium sheet two, negative pole currect collecting plate is connected between end cap and cathode aluminium sheet two.Supercapacitor and power battery of the invention has the advantages that structure is simple, and the gas in supercapacitor and power battery can be emitted into outside in time, so as to extend the service life of supercapacitor and power battery.
Description
Technical field
The present invention relates to capacitor and power battery technology fields, it particularly relates to a kind of square casing super capacitor
Device and power battery.
Background technique
Supercapacitor (Super capacitor) is a kind of energy-storage travelling wave tube between traditional capacitor and battery,
Also known as electrochemical capacitor or double layer capacitor, its advantage are: compared with traditional capacitor, comparing energy with higher
Amount；Compared with battery, there is higher specific power, power density is equivalent to the 5-10 of battery up to 300W/kg~5000W/kg
Times；Charging rate is fast, and charging lOs-10min can reach 95% of its rated capacity or more, and energy conversion efficiency is high, charge and discharge
Electrical efficiency >=90%；It has extended cycle life, depth charge and discharge cycles are up to hundreds of thousands of times；Good temp characteristic, can be at one 40~70 DEG C
It works under environment, using safety coefficient height, can accomplish non-maintaining；Raw material are inexpensive；It is environmentally friendly, product production, make
Will not be polluted with processes such as, storage and transportations, be a kind of ideal environmentally protective energy storage device, with very big researching value and
Development space.
Supercapacitor and power battery surpass when in use usually by being connected with sensor and battery management system etc.
It is connected through a screw thread between grade capacitor and power battery and sensor, electromagnetism management system, but helicitic texture is when in use
Between it is longer when, be easy to appear stripped thread, appearance the case where so as to cause poor contact is influenced to data in super capacitor use
Normal monitoring.
On the other hand, supercapacitor and power battery will appear flatulence phenomenon, and serious bulk gas stays in super electricity
It may cause the explosion of supercapacitor and power battery in container and power battery.
For the relevant issues of the prior art, solution there is no at present.
Summary of the invention
For above-mentioned technical problem in the related technology, the present invention proposes a kind of square casing supercapacitor and power electric
Pond can overcome the above-mentioned deficiency of the prior art.
To realize the above-mentioned technical purpose, the technical scheme of the present invention is realized as follows:
A kind of square casing supercapacitor and power battery, including shell are uniformly provided with several indents on the shell, described
It is equipped with convex block at the leading flank of shell and four angles of trailing flank, the upper end of the shell is connected with end cap, the end cap
The left and right sides is connected separately with positive aluminium sheet and cathode aluminium sheet, and the positive aluminium sheet includes the positive aluminium sheet on the outside of end cap
One and the positive aluminium sheet two on the inside of end cap, the cathode aluminium sheet includes cathode aluminium sheet one on the outside of end cap and is located at
End cap ontology cathode aluminium sheet two, the middle part of the end cap are equipped with explosion-proof valve mounting hole, are equipped in the explosion-proof valve mounting hole
Explosion-proof valve is connected with anode collection plate between the end cap and positive aluminium sheet two, connects between the end cap and cathode aluminium sheet two
It is connected to negative pole currect collecting plate, electrolyte circulation slot, the anode collection are equipped on the anode collection plate and negative pole currect collecting plate
Battery core is equipped between flowing plate and negative pole currect collecting plate.
Further, the upper end of the shell leading flank and the upper end of trailing flank are all provided with fluted.
Further, the explosion-proof valve includes explosion-proof valve chest, offers through-hole one in the middle part of the explosion-proof valve chest
With through-hole two, the through-hole one is connected to through-hole two, and valve block, the valve block connection are equipped in the through-hole two on the through-hole one
One end of spring, the other end of the spring are connected with hollow nut, the hollow nut and the explosion-proof valve chest spiral shell
Line connection.
Preferably, sealing ring is equipped between the valve block and the upper end of through-hole one.
Preferably, the inner sidewall of the through-hole two is equipped with the gradient.
Further, riveting screw is respectively connected on the positive aluminium sheet one and positive aluminium sheet two.
Further, the anode collection plate and negative pole currect collecting plate include collector plate ontology, the collector plate ontology
Upper end be connected with connection sheet, the electrolyte circulation slot and annular groove are each provided on the collector plate ontology.
Preferably, insulating layer one, the company are equipped between the positive aluminium sheet one and cathode aluminium sheet one and end cap
Contact pin is located between positive aluminium sheet two and end cap and between cathode aluminium sheet two and end cap, sets between the connection sheet and end cap
There is insulating layer two.
Preferably, between the positive aluminium sheet one, insulating layer one, end cap, insulating layer two, connection sheet and positive aluminium sheet two
It is connected by rivet one；Between the cathode aluminium sheet one, insulating layer one, end cap, insulating layer two, connection sheet and cathode aluminium sheet two
It is connected by rivet two.
Preferably, insulation sleeve is equipped between the rivet one and end cap and between rivet two and end cap.
Beneficial effects of the present invention: supercapacitor and power battery of the invention has the advantages that structure is simple, and super
Gas in grade capacitor and power battery can be emitted into outside in time, so as to extend supercapacitor and power battery
Service life.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the end cap of a kind of described square casing supercapacitor and power battery and just according to embodiments of the present invention
Pole collector plate, negative pole currect collecting plate part structural schematic diagram；
Fig. 2 is the main view of the shell of a kind of described square casing supercapacitor and power battery according to embodiments of the present invention
Figure；
Fig. 3 is the anode collection plate of a kind of described square casing supercapacitor and power battery according to embodiments of the present invention
Expanded view；
Fig. 4 is the section view of the explosion-proof valve of a kind of described square casing supercapacitor and power battery according to embodiments of the present invention
Figure；
In figure: 1, hollow nut；2, explosion-proof valve chest；3, spring；4, through-hole two；5, valve block；6, sealing ring；7, through-hole one；8,
The gradient；9, groove；10, convex block；11, indent；12, shell；13, battery core；14, positive aluminium sheet one；15, insulating layer one；16, it insulate
Layer two；17, cathode aluminium sheet one；18, positive aluminium sheet two；19, end cap；20, cathode aluminium sheet two；21, anode collection plate；22, cathode
Collector plate；23, electrolyte circulation slot；24, annular groove；25, collector plate ontology；26, connection sheet.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art's every other embodiment obtained belong to what the present invention protected
Range.
As shown in Figs 1-4, a kind of described square casing supercapacitor and power battery according to embodiments of the present invention, packet
Shell 12 is included, is uniformly provided with several indents 11 on the shell 12, at the leading flank of the shell 12 and four angles of trailing flank
It is equipped with convex block 10, the upper end of the shell 12 is connected with end cap 19, and the left and right sides of the end cap 19 is connected separately with anode
Aluminium sheet and cathode aluminium sheet, the positive aluminium sheet include positioned at the positive aluminium sheet 1 in 19 outside of end cap and positioned at 19 inside of end cap
Positive aluminium sheet 2 18, the cathode aluminium sheet includes that the cathode aluminium sheet 1 and being located in end cap 19 positioned at the outside of end cap 19 is surveyed
Cathode aluminium sheet 2 20, the middle part of the end cap 19 is equipped with explosion-proof valve mounting hole, is equipped in the explosion-proof valve mounting hole anti-
Quick-fried valve is connected with anode collection plate 21, the end cap 19 and cathode aluminium sheet two between the end cap 19 and positive aluminium sheet 2 18
It is connected with negative pole currect collecting plate 22 between 20, is equipped with electrolyte circulation slot on the anode collection plate 21 and negative pole currect collecting plate 22
23 and annular groove 24, battery core 13 is equipped between the anode collection plate 21 and negative pole currect collecting plate 22.
In one embodiment, the upper end of 12 leading flank of shell and the upper end of trailing flank are all provided with fluted 9.
In one embodiment, the explosion-proof valve includes explosion-proof valve chest 2, and the middle part of the explosion-proof valve chest 2 is opened
Equipped with through-hole 1 and through-hole 24, the through-hole 1 is connected to through-hole 24, is equipped in the through-hole 24 on the through-hole 1
Valve block 5, one end of 5 connecting spring 3 of valve block, the other end of the spring 3 are connected with hollow nut 1, the hollow spiral shell
Mother 1 is threadedly coupled with the explosion-proof valve chest 2.
In one embodiment, sealing ring 6 is equipped between the valve block 5 and the upper end of through-hole 1.
In one embodiment, the inner sidewall of the through-hole 24 is equipped with the gradient 8.
In one embodiment, riveting screw is respectively connected on the positive aluminium sheet 1 and positive aluminium sheet 2 18.
In one embodiment, the anode collection plate 21 and negative pole currect collecting plate 22 include collector plate ontology 25,
The upper end of the collector plate ontology 25 is connected with connection sheet 26, and the electrolyte circulation slot 23 and annular groove 24 are each provided at institute
On the collector plate ontology 25 stated.
In one embodiment, it is equipped between the positive aluminium sheet 1 and cathode aluminium sheet 1 and end cap 19 absolutely
Edge layer 1, the connection sheet 26 be located between positive aluminium sheet 2 18 and end cap 19 and cathode aluminium sheet 2 20 and end cap 19 it
Between, insulating layer 2 16 is equipped between the connection sheet 26 and end cap 19.
In one embodiment, the positive aluminium sheet 1, insulating layer 1, end cap 19, insulating layer 2 16, connection
It is connected between piece 26 and positive aluminium sheet 2 18 by rivet one；The cathode aluminium sheet 1, insulating layer 1, end cap 19, absolutely
It is connected between edge layer 2 16, connection sheet 26 and cathode aluminium sheet 2 20 by rivet two.
In one embodiment, it is equipped between the rivet one and end cap 19 and between rivet two and end cap 19 absolutely
Edge set.
In order to facilitate understanding above-mentioned technical proposal of the invention, below by way of in specifically used mode to of the invention above-mentioned
Technical solution is described in detail.
A kind of square casing supercapacitor according to the present invention and power battery, including shell 12, on shell 12
Several grooves 9 are uniformly provided with, and on four angles of 12 leading flank of shell and are equipped with convex block 10 on four angles of trailing flank, in electricity
In use, when several capacitors and power battery placed side by side, convex block 10 can make adjacent capacitor for container and power battery
There is certain gap, to be conducive to the heat dissipation of capacitor and power battery, capacitor and power between device and power battery
Gas in battery can press against groove 9 and rise outward, prevent the flatulence shadow of somewhere large area on capacitor and housing of power cell
Ring the normal use of supercapacitor and power battery.
End cap 19 is connected on shell 12, the left and right sides of end cap 19 is connected separately with positive aluminium sheet and cathode aluminium sheet, just
Riveting screw is respectively connected on pole aluminium sheet 1 and cathode aluminium sheet 1, riveting screw is for connecting external sensor and battery management
System etc., so as to effectively avoid the stripped thread problem being threadedly coupled；Between positive aluminium sheet 1, cathode aluminium sheet 1 and end cap
Equipped with insulating layer 1, insulating layer 2 16 is equipped between end cap 19 and connection sheet 26, between rivet one and end cap 19 and rivet
It is equipped with insulation sleeve between two and end cap 19, so as to prevent electric current by leaking after positive aluminium sheet or cathode aluminium sheet from end cap
Electricity.
Explosion-proof valve is installed in the explosion-proof valve mounting hole at 19 middle part of end cap, explosion-proof valve includes explosion-proof valve chest 2, explosion-proof valve casing
The middle part of body 2 offers the through-hole 1 and through-hole 24 be vented outwards, and through-hole 24 is in the top of through-hole 1, through-hole 24
Equipped with valve block 5, spring 3, the upper end of spring 3 is connect with hollow nut 1, and sealing is equipped between valve block 5 and the upper end of through-hole 1
Circle 6, in actual operation, can prevent ambient atmos from entering in supercapacitor and power battery；In addition the inside of through-hole 24
Wall is equipped with the gradient 8, when generating gas inside supercapacitor and power battery object, in supercapacitor and power battery
Air pressure be greater than the air pressure outside supercapacitor and power battery, the gas push valve block 5 in supercapacitor and power battery
It moves up, is excluded outside supercapacitor and power battery by through-hole 24 and hollow nut 1, the gradient 8 on through-hole 24 can add
Gas discharge in fast supercapacitor and power battery, so that the flatulence of supercapacitor and power battery be effectively prevent to ask
Topic.
Supercapacitor and power battery further include anode collection plate 21 and negative pole currect collecting plate 22, anode collection plate 21 and negative
Pole collector plate 22 includes collector plate ontology 25 and connection sheet 26, and collector plate ontology 25 is equipped with electrolyte circulation slot 23, electrolysis
Liquid stream through slot 23 can accelerate the circulation of electrolyte；Annular groove 24 is additionally provided on collector plate ontology 25, annular groove 24 is used for
Battery core is connected by laser welding；Anode collection plate 21 and negative pole currect collecting plate 22 be all made of full tab formula, can increase and pass through
Electric current reduces internal resistance, prevents collector plate from overheating.
In conclusion supercapacitor and power battery of the invention has the advantages that structure is simple, and supercapacitor
And the gas in power battery can be emitted into outside in time, so as to extend the use longevity of supercapacitor and power battery
Life.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of square casing supercapacitor and power battery, which is characterized in that including shell (12), on the shell (12)
It is uniformly provided with several indents (11), is equipped with convex block (10), institute at the leading flank of the shell (12) and four angles of trailing flank
The upper end for stating shell (12) is connected with end cap (19), is connected separately with positive aluminium sheet and cathode at left and right sides of the end cap (19)
Aluminium sheet, the positive aluminium sheet include being located at the positive aluminium sheet one (14) on the outside of end cap (19) and being located on the inside of end cap (19) just
Pole aluminium sheet two (18), the cathode aluminium sheet include the cathode aluminium sheet one (17) being located on the outside of end cap (19) and are located at end cap (19)
The cathode aluminium sheet two (20) of interior survey, the middle part of the end cap (19) are equipped with explosion-proof valve mounting hole, in the explosion-proof valve mounting hole
Explosion-proof valve is installed, is connected with anode collection plate (21), the end cap between the end cap (19) and positive aluminium sheet two (18)
(19) it is connected between cathode aluminium sheet two (20) negative pole currect collecting plate (22), the anode collection plate (21) and negative pole currect collecting plate
(22) electrolyte circulation slot (23) and annular groove (24), the anode collection plate (21) and negative pole currect collecting plate are equipped on
(22) battery core (13) are equipped between.
2. a kind of square casing supercapacitor according to claim 1 and power battery, which is characterized in that the shell
(12) upper end of leading flank and the upper end of trailing flank are all provided with fluted (9).
3. a kind of square casing supercapacitor according to claim 1 and power battery, which is characterized in that described is anti-
Quick-fried valve includes explosion-proof valve chest (2), offers through-hole one (7) and through-hole two (4) in the middle part of the explosion-proof valve chest (2), described
Through-hole one (7) is connected to through-hole two (4), is equipped with valve block (5) in the through-hole two (4) on the through-hole one (7), the valve block
(5) other end of one end of connecting spring (3), the spring (3) is connected with hollow nut (1), the hollow nut (1) with
The explosion-proof valve chest (2) is threadedly coupled.
4. a kind of square casing supercapacitor according to claim 3 and power battery, which is characterized in that the valve block
(5) sealing ring (6) are equipped between the upper end of through-hole one (7).
5. a kind of square casing supercapacitor according to claim 3 and power battery, which is characterized in that the through-hole
The inner sidewall of two (4) is equipped with the gradient (8).
6. a kind of square casing supercapacitor according to claim 1 and power battery, which is characterized in that it is described just
Riveting screw is respectively connected on pole aluminium sheet one (14) and positive aluminium sheet two (18).
7. a kind of square casing supercapacitor according to claim 1 and power battery, which is characterized in that it is described just
Pole collector plate (21) and negative pole currect collecting plate (22) include collector plate ontology (25), and the upper end of the collector plate ontology (25) connects
Have connection sheet (26), the electrolyte circulation slot (23) and annular groove (24) are each provided at the collector plate ontology (25)
On.
8. a kind of square casing supercapacitor according to claim 7 and power battery, which is characterized in that it is described just
Insulating layer one (15), the connection sheet (26) are equipped between pole aluminium sheet one (14) and cathode aluminium sheet one (17) and end cap (19)
Between positive aluminium sheet two (18) and end cap (19) and between cathode aluminium sheet two (20) and end cap (19), the connection sheet
(26) insulating layer two (16) is equipped between end cap (19).
9. a kind of square casing supercapacitor according to claim 8 and power battery, which is characterized in that it is described just
Pole aluminium sheet one (14), insulating layer one (15), end cap (19), insulating layer two (16), connection sheet (26) and positive aluminium sheet two (18) it
Between connected by rivet one；The cathode aluminium sheet one (17), insulating layer one (15), end cap (19), insulating layer two (16), connection
It is connected between piece (26) and cathode aluminium sheet two (20) by rivet two.
10. a kind of square casing supercapacitor according to claim 9 and power battery, which is characterized in that the riveting
Insulation sleeve is equipped between nail one and end cap (19) and between rivet two and end cap (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811059350.XA CN109148167A (en) | 2018-09-12 | 2018-09-12 | A kind of square casing supercapacitor and power battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811059350.XA CN109148167A (en) | 2018-09-12 | 2018-09-12 | A kind of square casing supercapacitor and power battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109148167A true CN109148167A (en) | 2019-01-04 |
Family
ID=64824584
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811059350.XA Pending CN109148167A (en) | 2018-09-12 | 2018-09-12 | A kind of square casing supercapacitor and power battery |
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| Country | Link |
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| CN (1) | CN109148167A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109801794A (en) * | 2019-02-12 | 2019-05-24 | 河南天一航天科技有限公司 | A kind of supercapacitor |
| CN109904009A (en) * | 2019-02-12 | 2019-06-18 | 河南天一航天科技有限公司 | A kind of end cover of ultracapacitor collector plate assembly |
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| CN206727134U (en) * | 2017-05-16 | 2017-12-08 | 芜湖天量电池***有限公司 | Lithium battery casing |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109801794A (en) * | 2019-02-12 | 2019-05-24 | 河南天一航天科技有限公司 | A kind of supercapacitor |
| CN109904009A (en) * | 2019-02-12 | 2019-06-18 | 河南天一航天科技有限公司 | A kind of end cover of ultracapacitor collector plate assembly |
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