CN106653395A - Super capacitor - Google Patents

Super capacitor Download PDF

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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
Application number
CN201610990132.2A
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Chinese (zh)
Inventor
黄浩宇
吴文
向奇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hunan Nepuenergy Science & Technology Co Ltd
Original Assignee
Hunan Nepuenergy Science & Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hunan Nepuenergy Science & Technology Co Ltd filed Critical Hunan Nepuenergy Science & Technology Co Ltd
Priority to CN201610990132.2A priority Critical patent/CN106653395A/en
Publication of CN106653395A publication Critical patent/CN106653395A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
    • H01G11/00Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/78Cases; Housings; Encapsulations; Mountings
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
    • H01G11/00Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/78Cases; Housings; Encapsulations; Mountings
    • H01G11/80Gaskets; Sealings
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
    • H01G11/00Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/78Cases; Housings; Encapsulations; Mountings
    • H01G11/82Fixing or assembling a capacitive element in a housing, e.g. mounting electrodes, current collectors or terminals in containers or encapsulations
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/13Energy storage using capacitors

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  • 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

A kind of ultracapacitor
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.
CN201610990132.2A 2016-11-10 2016-11-10 Super capacitor Pending CN106653395A (en)

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
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Cited By (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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