CN106653395A - Super capacitor - Google Patents
Super capacitor Download PDFInfo
- Publication number
- CN106653395A CN106653395A CN201610990132.2A CN201610990132A CN106653395A CN 106653395 A CN106653395 A CN 106653395A CN 201610990132 A CN201610990132 A CN 201610990132A CN 106653395 A CN106653395 A CN 106653395A
- Authority
- CN
- China
- Prior art keywords
- end cap
- negative
- pole piece
- pole
- additionally provided
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-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 OR LIGHT-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
- H01G11/80—Gaskets; Sealings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-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
- H01G11/82—Fixing or assembling a capacitive element in a housing, e.g. mounting electrodes, current collectors or terminals in containers or encapsulations
-
- 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)
- Electric Double-Layer Capacitors Or The Like (AREA)
Abstract
The invention presents a super capacitor comprising a shell. An electrode plate formed by winding is arranged in the shell. A positive end cap and a negative end cap are arranged at the two ends of the electrode plate respectively. A telescopic positive connection piece connecting the positive end cap and the electrode plate is arranged between the positive end cap and the electrode plate. A telescopic negative connection piece connecting the negative end cap and the electrode plate is arranged between the negative end cap and the electrode plate. According to the super capacitor of the structure, as the telescopic positive and negative connection pieces are arranged at the two ends of the electrode plate respectively, the mode of rigid connection between the electrode plate and the positive and negative end caps of the traditional super capacitor is changed, the super capacitor of the invention has a better anti-vibration effect and better overall quality, the super capacitor is smaller, and the production efficiency and cost performance are effectively improved.
Description
Technical field
The present invention relates to capacitor area, more particularly to a kind of ultracapacitor.
Background technology
Ultracapacitor is a kind of novel energy-storing dress between traditional capacitor and secondary cell for occurring in recent years
Put, while it is the characteristics of reservation traditional capacitor power density is big, with the electrostatic up to farad level or even up to ten thousand farads
Capacity, thus with energy density it is higher the characteristics of.Also having simultaneously can fast charging and discharging, energy conversion efficiency height, temperature spy
Property good (- 40 DEG C of 70 DEG C of ∽), service life cycle length and the advantages of environmental protection, thus its technology is by the general of countries in the world
All over reappearing, wind-power electricity generation, solar electrical energy generation, number, automobile, medical treatment, health, power electronics, communication, energy are can be widely applied to
The field such as source, military.
Along with the popularization of national new forms of energy, the development of ultracapacitor is very fast.But with the development of technology, its
When content volume ratio is increasingly taken seriously sexual valence.At present conventional Super capacitor price is higher, and volume is larger, production technology
It is complex, in addition it is also necessary to which that special various nonstandard elements, fabrication cycle is long, and production efficiency is slower, and these unfavorable factors govern super
The development process of level capacitor.
The connector of conventional Super electric capacity both positive and negative polarity end cap and pole piece is made up of nonstandard homemade special-shaped component, by laser
Welding, makes capacitance body be rigidly connected.Special nonstandard connector certainly will increase the complexity of its production technology in production process, increase
Substantial amounts of production cost and production cycle, and be rigidly attached in assembling process, due to dress pressure, withhold etc. process pressure it is not in place or
Person excessively compresses, and causes loose contact to increase ultracapacitor internal resistance, or even has and cause product that open circuit or short circuit occur
Phenomenon.Its vibration resistance performance of rigid solder body is weak, in the environment with vibrations, easily makes solder side fatigue damage, causes to take off
Weldering even occur open circuit so that increases in ultracapacitor internal resistance.
In sum, a kind of good quality, small volume, cost performance height, content volume how to be provided than big, production technology letter
The high ultracapacitor of single, production efficiency, into the technical problem of those skilled in the art's urgent need to resolve.
The content of the invention
The technical problem to be solved in the present invention is:There is provided that a kind of good quality, small volume, cost performance be high, content volume than it is big,
The high ultracapacitor of simple production process, production efficiency.
What the solution of the present invention was realized in:The present invention proposes a kind of ultracapacitor, including housing, the shell
The pole piece by winding is provided with vivo, and the pole piece is respectively arranged at two ends with anode end cap and negative pole end cap, the positive pole
The telescopic positive strap for connecting anode end cap and pole piece, the negative pole end cap and pole piece are additionally provided between end cap and pole piece
Between be additionally provided with the telescopic negative straps of connection negative pole end cap and pole piece.The ultracapacitor of this structure, due in pole
The two ends of piece arrange telescopic positive strap and negative straps, change conventional Super condenser plate with positive and negative end
Lid is by rigidly connected connected mode so that more preferably, volume is also less, raw for the anti seismic efficiency and total quality of ultracapacitor
Producing efficiency and cost performance can be effectively improved.
Another technical scheme of the present invention is that on above-mentioned basis, the positive strap is with bending part the
One flexible connection piece, the two ends of positive strap are fixedly connected respectively with anode end cap and pole piece;The negative straps are band
There is the second flexible connection piece of at least one bending part, the two ends of negative straps are fixed with anode end cap and pole piece connect respectively
Connect.Above-mentioned set-up mode, makes connection sheet have certain elasticity and amount of deflection, makes end cover of ultracapacitor and pole piece be connected firmly, and
Anti-vibration, increases its stability.And ensure its contact surface on the basis of cheap, reduce the incrementss of internal resistance.
Another technical scheme of the present invention is that on above-mentioned basis, the pole piece with anode end cap by being respectively connected
Positive plate, and be connected with negative pole end cap negative plate winding form, the positive plate and negative plate are separated by barrier film.
Another technical scheme of the present invention is the positive strap and anode end cap and pole piece on above-mentioned basis
Between connection be laser welding, the connection between the negative straps and negative pole end cap and pole piece is laser welding.
Another technical scheme of the present invention is that the housing cavity is additionally provided with least one sealing on above-mentioned basis
Groove, is additionally provided with one or more sealing rings between the negative pole end cap and the pole piece, the sealing ring is placed in the seal groove
It is interior.
Another technical scheme of the present invention is on above-mentioned basis, in the outer rim of the negative pole end cap and the housing
The insulated ring for preventing the negative pole end cap from contacting with housing is additionally provided between chamber.This set-up mode, by negative pole end cap
Insulated ring is set between housing, the positive pole and negative pole short circuit of ultracapacitor can be prevented, so as to avoid potential safety hazard.
Another technical scheme of the present invention is on above-mentioned basis, liquid injection hole to be additionally provided with the anode end cap, electricity
Solution liquid can be injected in the housing from liquid injection hole.
Another technical scheme of the present invention is on above-mentioned basis, aluminum plug, the aluminum to be additionally provided with the liquid injection hole
Plug and liquid injection hole inwall welding.This set-up mode, by arranging aluminum plug in liquid injection hole, can effectively prevent electrolyte from letting out
Leakage.
Another technical scheme of the present invention is on above-mentioned basis, rubber stopper to be additionally provided with the liquid injection hole, described
Rubbery plug lid on the liquid injection hole, and with the liquid injection hole inwall interference fit.This set-up mode, is arranged in liquid injection hole
Aluminum plug and rubber stopper, realize the dual-seal to liquid injection hole, with the more preferable advantage of sealing effectiveness.
Another technical scheme of the present invention is that the anode end cap is on above-mentioned basis with the connection of the housing
Welding, the negative pole end cap is clamping with the connection of the housing;Anti-explosion groove is additionally provided with the anode end cap.This setting side
Formula, when housing is intrinsic pressure certain value is reached, and pressure is acted on the inwall of anode end cap, and anti-explosion groove is used as stress concentration point, stress
Face is preferentially converted into plastic deformation from elastic deformation, and cell body produces irreversible upstream displacement, when more than elastic modelling quantity and Poisson's ratio institute really
During fixed destruction extension rate, ductile fracture will be produced, that is, anti-explosion groove pops, and effectively prevents around ultracapacitor
The damage of related components and parts, reduces the cost of maintenance, economizes on resources.
Description of the drawings
The accompanying drawing for constituting the part of the present invention is used for providing a further understanding of the present invention, the schematic reality of the present invention
Apply example and its illustrate, for explaining the present invention, not constituting inappropriate limitation of the present invention.
Fig. 1 is a kind of cross-sectional schematic of ultracapacitor of the invention;
Fig. 2 is the structural representation of pole piece in Fig. 1;
Fig. 3 is the cross-sectional schematic of anode end cap in Fig. 1.
Reference corresponding relation is:
The positive strap of 1 rubber stopper, 2 anode end cap 3
The negative straps of 4 housing, 5 pole piece 6
The negative pole end cap of 7 sealing ring, 8 insulated ring 9
10 aluminum plugs
The liquid injection hole of 21 anti-explosion groove 22
The negative plate of 51 positive plate, 52 barrier film 53
Specific embodiment
Describe the present invention below in conjunction with the accompanying drawings, the description of this part is only exemplary and explanatory, should not
There is any restriction effect to protection scope of the present invention.Additionally, description of the those skilled in the art according to presents, can be right
Feature in presents in embodiment and in different embodiments carries out respective combination.
The embodiment of the present invention is as follows, refers to ultracapacitor and its part shown in Fig. 1 to Fig. 3, super capacitor utensil
Body includes being provided with pole piece 5 in housing 4, housing 4, and pole piece 5 is formed by winding, and the left and right of pole piece 5 is respectively arranged at two ends with positive terminal
Lid 2 and negative pole end cap 9, are additionally provided with the positive strap for connecting anode end cap 2 and pole piece 5 between anode end cap 2 and pole piece 5
3, in the same manner, it is provided with the negative straps 6 for connecting negative pole end cap 9 and pole piece 5 between negative pole end cap 9 and pole piece 5, also, just
Pole connection sheet 3 and negative straps 6 are telescopic connection sheet, can be compressed and be stretched within a predetermined range.This structure
Ultracapacitor, due to arranging telescopic positive strap 3 and negative straps 6 at the two ends of pole piece 5, change tradition
Super-capacitor pole piece 5 is with positive and negative end cap by rigidly connected connected mode so that the anti seismic efficiency of ultracapacitor and whole
More preferably, volume is also less, production efficiency and cost performance can be effectively improved for weight.
On the basis of above-described embodiment, in another embodiment of the present invention, as shown in figure 1, positive strap 3 is the first bullet
Property connection sheet, the first flexible connection piece is the bending with bending part, the two ends of the first flexible connection piece respectively with positive terminal
Lid 2 is fixedly connected with pole piece 5, and preferably welds.Negative straps 6 are the second flexible connection piece, and the second flexible connection piece is
Bending with one or multi-channel bending part, the two ends of the second flexible connection piece are fixed with negative pole end cap 9 and pole piece 5 connect respectively
Connect, and preferably weld.It should be noted that above-mentioned bending part is without given shape, can be formed by manual directly bending, only be needed
With certain elasticity and amount of deflection, the fastness of end cover of ultracapacitor and pole piece connection is effectively increased, and opposing is shaken
It is dynamic, increase its stability, its contact surface is ensured on the basis of cheap, reduce the incrementss of ultracapacitor internal resistance.Just
The two ends of pole connection sheet 3 are equal with the connection of pole piece 5 and anode end cap 2, the two ends of negative straps 6 and pole piece 5 and negative pole end cap 9
For flexible connection, by brake techniques, the two ends of positive and negative electrode connection sheet 6 are fixed on end cap and pole piece 5 with fixture, and are welded
Firmly, test resistance afterwards, after confirming its internal resistance and weld strength, carries out just bending, after bending extent control is good, with housing 4
Assembled.During the clinching of housing 4, the elastic deformation of positive and negative electrode connection sheet 6 can be increased, elastic deformation connects can positive and negative electrode
Contact pin 6 produces certain restoring force to two ends, and restoring force can make the two ends of positive and negative electrode connection sheet 6 tightly be fitted in connected two
On individual face, so as to reduce the stress suffered by solder side.And in the environment of vibrations, the power that restoring force can be produced according to vibrations face
Size strengthening or slow down its intensity, decomposed the power repeatedly that solder side is subject to, increase the fatigue resistance of solder side.It is above-mentioned
Set-up mode, makes connection sheet have certain elasticity and amount of deflection, makes end cover of ultracapacitor and pole piece 5 be connected firmly, and anti-vibration,
Increase its stability.And ensure its contact surface on the basis of cheap, reduce the incrementss of internal resistance.
On the basis of above-described embodiment, in another embodiment of the present invention, pole piece 5 is wound by positive plate 51 and negative plate 53
Form, positive plate 51 and negative plate 53 are separated by barrier film 52, and positive plate 51 is electrically connected with anode end cap 2, negative plate 53 then with
Negative pole end cap 9 is electrically connected.
On the basis of above-described embodiment, in another embodiment of the present invention, for the two ends of positive strap 3 and anode end cap
Connection between 2 and pole piece 5, preferably laser welding, equally, the two ends of negative straps 6 and negative pole end cap 9 and pole piece 5 it
Between connection, preferably also laser welding.
On the basis of above-described embodiment, in another embodiment of the present invention, as shown in figure 1, negative pole end cap 9 and pole piece 5 it
Between be additionally provided with sealing ring 7, specifically, the quantity of sealing ring 7 can be one or more, and sealing ring 7 is O-ring seal, outside it
Interior side contacts of edge and housing 4, and in the presence of negative pole end cap 9, its both sides be held in respectively pole piece 5 and negative pole end cap 9 it
Between, play sealing and anti-leakage effect.
On the basis of above-described embodiment, in another embodiment of the present invention, as shown in figure 1, negative pole end cap 9 and housing 4 it
Between be additionally provided with insulated ring 8 for preventing the negative pole end cap 9 from contacting with housing 4, specifically, insulated ring 8 is arranged at negative pole
Between the outer rim and the inner chamber of housing 4 of end cap 9.This set-up mode, by arranging insulated ring 8 between negative pole end cap 9 and housing 4,
The positive pole and negative pole short circuit of ultracapacitor can be prevented, so as to avoid potential safety hazard.
On the basis of above-described embodiment, in another embodiment of the present invention, as shown in figure 1, being additionally provided with note on anode end cap 2
Fluid apertures 22, liquid injection hole 22 is located at the center of anode end cap 2, and projects laterally, and electrolyte can be injected into housing 4 from liquid injection hole 22
It is interior.
On the basis of above-described embodiment, in another embodiment of the present invention, as shown in figure 1, after the completion of electrolyte injection,
To prevent electrolyte from leaking, can aluminum plug 10 be set in liquid injection hole 22, aluminum plug 10 is completely disposed in liquid injection hole 22, and makes it go to the bottom
Face is concordant with the bottom surface of liquid injection hole 22, afterwards aluminum plug 10 is welded on the inwall of liquid injection hole 22 by welding manner, needs
Illustrate, welding is preferably electron beam welding.This set-up mode, by arranging aluminum plug 10 in liquid injection hole 22, can effectively prevent
Only electrolyte leakage.
On the basis of above-described embodiment, in another embodiment of the present invention, as shown in figure 1, in addition to aluminum plug 10, liquid injection hole
Rubber stopper 1 is additionally provided with 22, rubber stopper 1 is covered on liquid injection hole 22, and the inwall interference fit of its part and liquid injection hole 22, it is real
Now to the sealing of liquid injection hole 22.This set-up mode, arranges aluminum plug 10 and rubber stopper 1 in liquid injection hole 22, realizes to liquid injection hole 22
Dual-seal, with the more preferable advantage of sealing effectiveness.
On the basis of above-described embodiment, in another embodiment of the present invention, as shown in figure 1, anode end cap 2 and housing 4 it
Between connection be welding, anode end cap 2 rotates to behind precalculated position, directly welded.Between negative pole end cap 9 and housing 4
Clamping is connected as, snap fit can be varied, and here is not especially limited.Additionally, being additionally provided with explosion-proof work on anode end cap 2
Anti-explosion groove 21, anti-explosion groove 21 is placed in the side of rubber stopper 1, and version is interior flat outer recessed, and interior flat outer recessed structure makes it
Stress concentration at the most sake of concave surface on the inside of, reach certain value when housing 4 is intrinsic pressure, pressure acts on the inwall of anode end cap 2
On, used as stress concentration point, stress surface is preferentially converted into plastic deformation to anti-explosion groove 21 from elastic deformation, and anti-explosion groove 21 is produced can not
Inversion is moved, and when more than extension rate is destroyed determined by elastic modelling quantity and Poisson's ratio, will produce ductile fracture, that is, explosion-proof
Groove 21 pops, and effectively prevents the damage of the related components and parts around ultracapacitor, reduces the cost of maintenance, economizes on resources.
For housing 4, can be made by the standardization tubing on market, it is solid by fixture after loading pole piece 5 and connection sheet
It is fixed, and the seal groove for the placing sealing ring 7 and clinching negative pole end cap 9 with insulated ring 8 well is processed, with existing ultracapacitor
Housing 4 used is compared, and it is more easy to process, and can effectively reduce the producing cost of housing 4, effectively shortens its fabrication cycle.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (10)
1. the pole by winding is provided with a kind of ultracapacitor, it is characterised in that including housing (4), the housing (4)
Piece (5), the pole piece (5) is respectively arranged at two ends with anode end cap (2) and negative pole end cap (9), the anode end cap (2) and pole piece
(5) the telescopic positive strap (3) of connection anode end cap (2) and pole piece (5), the negative pole end cap (9) are additionally provided between
The telescopic negative straps (6) for connecting negative pole end cap (9) and pole piece (5) are additionally provided between pole piece (5).
2. ultracapacitor according to claim 1, it is characterised in that the positive strap (3) is with bending part
The first flexible connection piece, the two ends of positive strap (3) are fixedly connected respectively with anode end cap (2) and pole piece (5);It is described negative
Pole connection sheet (6) is the second flexible connection piece with least one bending part, the two ends of negative straps (6) respectively with positive pole
End cap (2) is fixedly connected with pole piece (5).
3. ultracapacitor according to claim 2, it is characterised in that the pole piece (5) by respectively with anode end cap (2)
The positive plate (51) of connection, and be connected with negative pole end cap (9) negative plate (53) winding form, the positive plate (51) and bear
Pole piece (53) is separated by barrier film (52).
4. ultracapacitor according to claim 3, it is characterised in that the positive strap (3) and anode end cap (2)
And the connection between pole piece (5) is laser welding, between the negative straps (6) and negative pole end cap (9) and pole piece (5)
Connection is laser welding.
5. ultracapacitor according to claim 4, it is characterised in that housing (4) inner chamber is additionally provided with least one
Seal groove, is additionally provided with one or more sealing rings (7) between the negative pole end cap (9) and the pole piece (5), the sealing ring is put
In the seal groove.
6. ultracapacitor according to claim 5, it is characterised in that the outer rim and the shell of the negative pole end cap (9)
The insulated ring (8) for preventing the negative pole end cap (9) from contacting with housing (4) is additionally provided between body (4) inner chamber.
7. ultracapacitor according to claim 6, it is characterised in that be additionally provided with liquid injection hole on the anode end cap (2)
(22), electrolyte can be injected in the housing (4) from liquid injection hole (22).
8. ultracapacitor according to claim 7, it is characterised in that is additionally provided with aluminum plug in the liquid injection hole (22)
(10), the aluminum plug (10) is welded with the liquid injection hole (22) inwall.
9. ultracapacitor according to claim 8, it is characterised in that be additionally provided with rubber stopper on the liquid injection hole (22)
(1), the rubber stopper (1) is covered on the liquid injection hole (22), and with the liquid injection hole (22) inwall interference fit.
10. ultracapacitor according to any one of claim 1 to 9, it is characterised in that the anode end cap (2) with
The connection of the housing (4) is welding, and the negative pole end cap (9) is clamping with the connection of the housing (4);The anode end cap
(2) anti-explosion groove (21) is additionally provided with.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610990132.2A CN106653395A (en) | 2016-11-10 | 2016-11-10 | Super capacitor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610990132.2A CN106653395A (en) | 2016-11-10 | 2016-11-10 | Super capacitor |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106653395A true CN106653395A (en) | 2017-05-10 |
Family
ID=58806032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610990132.2A Pending CN106653395A (en) | 2016-11-10 | 2016-11-10 | Super capacitor |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106653395A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106920703A (en) * | 2017-05-12 | 2017-07-04 | 成都凹克新能源科技有限公司 | A kind of ultracapacitor |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201364822Y (en) * | 2008-12-26 | 2009-12-16 | 锦州凯美能源有限公司 | Large-capacity high-power convex foil type supercapacitor with two outgoing ends |
CN201910456U (en) * | 2011-01-14 | 2011-07-27 | 左德林 | Palace-lantern-type flexible connecting device for extraction electrode of lithium-ion power cell |
CN202816681U (en) * | 2012-09-18 | 2013-03-20 | 宁波南车新能源科技有限公司 | Coiled super capacitor |
EP2620964A1 (en) * | 2010-09-24 | 2013-07-31 | Shin-Kobe Electric Machinery Co., Ltd. | Energy storage device and energy storage device production method |
CN104361992A (en) * | 2014-10-24 | 2015-02-18 | 深圳市今朝时代新能源技术有限公司 | Supercapacitor with comprehensive shakeproof effect |
CN206282739U (en) * | 2016-11-10 | 2017-06-27 | 湖南耐普恩科技有限公司 | A kind of ultracapacitor |
-
2016
- 2016-11-10 CN CN201610990132.2A patent/CN106653395A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201364822Y (en) * | 2008-12-26 | 2009-12-16 | 锦州凯美能源有限公司 | Large-capacity high-power convex foil type supercapacitor with two outgoing ends |
EP2620964A1 (en) * | 2010-09-24 | 2013-07-31 | Shin-Kobe Electric Machinery Co., Ltd. | Energy storage device and energy storage device production method |
CN201910456U (en) * | 2011-01-14 | 2011-07-27 | 左德林 | Palace-lantern-type flexible connecting device for extraction electrode of lithium-ion power cell |
CN202816681U (en) * | 2012-09-18 | 2013-03-20 | 宁波南车新能源科技有限公司 | Coiled super capacitor |
CN104361992A (en) * | 2014-10-24 | 2015-02-18 | 深圳市今朝时代新能源技术有限公司 | Supercapacitor with comprehensive shakeproof effect |
CN206282739U (en) * | 2016-11-10 | 2017-06-27 | 湖南耐普恩科技有限公司 | A kind of ultracapacitor |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106920703A (en) * | 2017-05-12 | 2017-07-04 | 成都凹克新能源科技有限公司 | A kind of ultracapacitor |
CN106920703B (en) * | 2017-05-12 | 2019-06-28 | 成都凹克新能源科技有限公司 | A kind of supercapacitor |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104396044B (en) | Battery | |
CN104952635B (en) | Electrochemical energy storage device and manufacturing method with flexible metal pick-up current collector | |
KR102191717B1 (en) | Safe and high energy USB rechargeable battery | |
CN206312766U (en) | A kind of ultracapacitor monomer | |
CN100592566C (en) | Lithium ion battery with aluminum case | |
KR101330890B1 (en) | Electric storage apparatus | |
CN1128083A (en) | Accumulator with plastic housing | |
CN110112011A (en) | A kind of electrochemical energy storing device | |
CN206282739U (en) | A kind of ultracapacitor | |
CN101335337A (en) | Electrode sealing construction of lithium cell | |
CN106653395A (en) | Super capacitor | |
JP2012069455A (en) | Coin-shaped battery | |
CN109301104A (en) | Cylindrical battery nut cap combination and column secondary battery | |
WO2020248940A1 (en) | Electrochemical energy storage device | |
CN107112147B (en) | Improve the apparatus for storing electrical energy of the structure of terminals | |
CN206353550U (en) | Housing insulation and sealing structure | |
CN108807734A (en) | Energy storage device and its packaging technology | |
CN107946497A (en) | Battery cover board electrode assemblie, battery cover board assembly and battery | |
CN207398196U (en) | A kind of battery cap | |
CN211879249U (en) | Explosion-proof electrolytic capacitor | |
CN206931491U (en) | A kind of built-in capacitor with explosion prevention function | |
CN207517819U (en) | A kind of USB rechargeable batteries of safe high-energy | |
CN201789004U (en) | Sealing plate for battery and battery having sealing plate | |
CN102340019A (en) | Sealing plate for cell and cell with it | |
CN216287990U (en) | Explosion-proof type condenser |
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 | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170510 |
|
RJ01 | Rejection of invention patent application after publication |