CN103400704A - Super capacitor - Google Patents
Super capacitor Download PDFInfo
- Publication number
- CN103400704A CN103400704A CN2013103104506A CN201310310450A CN103400704A CN 103400704 A CN103400704 A CN 103400704A CN 2013103104506 A CN2013103104506 A CN 2013103104506A CN 201310310450 A CN201310310450 A CN 201310310450A CN 103400704 A CN103400704 A CN 103400704A
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- electrode
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- housing
- end cap
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- 239000003990 capacitor Substances 0.000 title abstract description 10
- 239000003792 electrolyte Substances 0.000 claims abstract description 22
- 238000007789 sealing Methods 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 21
- 239000010936 titanium Substances 0.000 claims description 21
- 229910052719 titanium Inorganic materials 0.000 claims description 21
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 17
- 229910052799 carbon Inorganic materials 0.000 claims description 13
- 238000000926 separation method Methods 0.000 claims description 13
- 230000004888 barrier function Effects 0.000 claims description 10
- 230000002787 reinforcement Effects 0.000 claims description 9
- 239000012528 membrane Substances 0.000 claims description 5
- 229910002804 graphite Inorganic materials 0.000 claims description 4
- 239000010439 graphite Substances 0.000 claims description 4
- 238000010030 laminating Methods 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000003795 desorption Methods 0.000 description 14
- 238000001179 sorption measurement Methods 0.000 description 14
- 150000002500 ions Chemical class 0.000 description 6
- 238000013461 design Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 150000001450 anions Chemical class 0.000 description 4
- 150000001768 cations Chemical class 0.000 description 4
- 230000008602 contraction Effects 0.000 description 4
- 230000008961 swelling Effects 0.000 description 4
- 229920004933 Terylene® Polymers 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000007799 cork Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 230000002522 swelling effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical compound FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
Images
Classifications
-
- 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
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- Electric Double-Layer Capacitors Or The Like (AREA)
Abstract
The invention discloses a super capacitor, which comprises a casing, a core body and an end cover, wherein the two ends of the casing are respectively provided with a water inlet and a water outlet communicated with an inner cavity of the casing, electrolyte is contained in the inner cavity of the casing, the core body is arranged in the electrolyte, the core body comprises electrode groups, an electrode post and a baffle plate, the electrode groups are penetrated and arranged on the electrode post in a staggered way, one end of the electrode post is screwed on the end cover, the other end of the electrode post is screwed on the baffle plate, the end cover is screwed on a flange arranged at the opening end of the casing, and a flow guide hole communicated with the inner cavity of the casing is arranged on the end cover. The core body of the super capacitor is completely independent from the casing and can be singly manufactured, the length of the core body can be freely set, and then, the casing with the matched length is adopted. The core body can singly adopt the ultra-high laminating pressure, so the contact of each layer of electrode array is tighter, the internal resistance is lower, the external deformation and the sealing do not need to be considered, the casing only bears the flowing pressure of the electrolyte, the deformation and the leakage are avoided, and the service life is greatly prolonged.
Description
Technical field
The present invention relates to a kind of capacitor, particularly design a kind of ultracapacitor.
Background technology
Ultracapacitor is a kind of Novel energy storage apparatus, has the characteristics such as short, long service life of charging interval, good temp characteristic, energy savings and environmental protection.Ultracapacitor is of many uses: can be used for energy storage, can also be applied to the adsorption and desorption of ion.Be used for now the ultracapacitor of ionic adsorption and desorption, generally adopt integral manufacturing and packaged type: the bottom spiral shell loading electrode post of ultracapacitor housing, install some electrode groups on electrode column, then use end cap stitching on the electrode group, end cap and housing spiral shell are fitted together, form integral structure.The electrode group of this integral type ultracapacitor is when adsorption and desorption, and due to the entering and adhere to of a large amount of ions, carbon electrode and ion separation membrane can form huge swelling and contraction, cause the acute variation of thickness, and the electrode group number of plies is more, and varied in thickness is just larger.Because the adsorption and desorption process is generally circulation in 10 minutes, thus interim in the whole useful life of super capacitor adsorption and desorption, have the expansion of 100,000 times and dwindle (thickening and attenuation).Make because existing ultracapacitor all adopts housing and sorbing material the structure that is assembled into one, change so frequently gross distortion and the damage that causes end cap and housing, cause electrolyte to leak.Before the ultracapacitor sorbing material did not also lose efficacy, housing and peripheral components and parts damaged, and cause whole capacitor to scrap in advance.
Especially large-scale ultracapacitor, the electrode group number of plies is increased sharply, and the expansion that the adsorption and desorption process produces and contraction will greatly superpose, and more easily cause the destruction to sealing; When structural design, the surplus of the reliability while considering voltage endurance capability, the edge seal of housing and end cap, setting, expansion and the contraction of force value, also to limit the many factors such as thickness error of every collector body, electrode, barrier film etc., even go wrong, repair demolition will cause the destruction of whole ultracapacitor, and will be very inconvenient.
Summary of the invention
In order to solve the problems of the technologies described above, a kind of ultracapacitor provided by the present invention.
Technical scheme of the present invention is: a kind of ultracapacitor, it comprises housing, core body and end cap, described housing two ends are respectively equipped with water inlet and the delivery port with its intracavity inter-connection, install electrolyte in the inner chamber of housing, described core body is arranged in electrolyte, core body comprises electrode group, electrode column and baffle plate, described electrode group is staggered to be installed on electrode column, one end spiral shell of described electrode column is contained on end cap, other end spiral shell is contained on baffle plate, described end cap spiral shell is contained on the ring flange of shell nozzle end, and end cap is provided with the pod apertures that is communicated with the housing inner chamber.
Further, be equipped with latticed reinforcement on described end cap and baffle plate.
Further, described electrode column adopts titanium round bar or graphite round bar.
Further, be provided with sealing gasket between described end cap and ring flange.
Further, described electrode group comprises collector body, carbon electrode, ion separation membrane and barrier film, and described collector body is staggered to be installed on electrode column, and described carbon electrode, ion isolation mould and barrier film all install between adjacent collector body.
Adopt technique scheme, the technique effect that the present invention produces has:
1, core body of the present invention adopts split-type design, and core body is totally independent of housing, can make separately, and core body length can arrange arbitrarily, is not limited to, and then the housing of supporting corresponding length gets final product.
2, core body can adopt separately high stack pressure, makes that each layer electrod-array contact is tightr, internal resistance is lower, and need not consider outside distortion and sealing.
3, core body can take out separately from housing, conveniently cleans, repairs, safeguards, improves and change, and does not affect the sealing after assembling after reinstalling.
4, housing is only born the flowing pressure of electrolyte, and no longer outer pressure and the stress of commitment, do not deform and reveal, and has greatly extended ultracapacitor useful life.
Description of drawings
Fig. 1 is structural representation of the present invention;
Structural representation when Fig. 2 is swelling set of the present invention;
Structural representation when Fig. 3 is existing ultracapacitor swelling set;
Wherein: 1, housing, 2, core body, 3, end cap, 11, water inlet, 12, delivery port, 13, ring flange, 14, pod apertures, 21, the electrode group, 22, electrode column, 23, baffle plate, 211, collector body, 212, carbon electrode, 213, ion separation membrane, 214, barrier film.
Embodiment
Below in conjunction with description of drawings the specific embodiment of the present invention.
as shown in Fig. 1, the structural representation of the embodiment of the present invention, a kind of ultracapacitor, it comprises housing 1, core body 2 and end cap 3, housing 1 two ends are respectively equipped with water inlet 11 and the delivery port 12 with its intracavity inter-connection, electrolytic solution device is in the inner chamber of housing 1, core body 2 is arranged in electrolyte, core body 2 comprises electrode group 21, electrode column 22 and baffle plate 23, electrode group 21 is staggered to be installed on electrode column 22, one end spiral shell of electrode column 22 is contained on end cap 3, other end spiral shell is contained on baffle plate 23, end cap 3 spiral shells are contained on the ring flange 13 of housing 1 openend, end cap 3 is provided with the pod apertures 14 that is communicated with housing 1 inner chamber, outflow for the electrolyte after adsorption and desorption.
Ultracapacitor of the present invention, adopt independently the core body design, and is by end cap 3 and baffle plate 23, that electrode group 21 pressurizations between them are fastening, the pressure of the closely knit needs of independent sustaining electrode group contact, formation independently, complete integral body.The ring flange at end cap edge seals with the supporting ring flange 13 of housing front opening end again.Sealing place is sealing separately just, does not have extra pressure and stress, and the expansion and the convergent force that produce in the time of can not bearing the super capacitor adsorption and desorption simultaneously, can not be out of shape, and can not destroy the sealing of end caps, and reliability is high.The size of the needed electrode group of ultracapacitor pressure is fully screwed to determine by the nut that end cap and end stop tighten electrode column.The baffle plate of end cap and end itself is designed to the ability of latticed reinforcement and strain, bears thus violent expansion and contraction distortion that multi-layered electrode group pattern adsorption and desorption produces.Housing is only born the flowing pressure of electrolyte, and no longer outer pressure and the stress of commitment, do not deform and reveal.Simultaneously, if generating material inefficacy etc. need maintenance situation, can open very like a cork the sealing nut of end cap and housing, extract independently core body out, complete core body can not be damaged.Therefore can change also can clean easily, pressurize (screwing nut), reduce pressure (unscrewing nut), perhaps overhaul.Thereby make adsorption and desorption formula ultracapacitor reliable when operation, convenient while safeguarding, and can be made into the large-scale ultracapacitor of different length according to capacity requirement, form the series of different size.Be convenient to the production standard module, realize standardization, scale.
As described in Figure 2, structural representation during ultracapacitor swelling set of the present invention, expansion and convergent force that the baffle plate 23 of core body 2 ends produces while bearing separately the super capacitor adsorption and desorption, even baffle plate 23 produces corresponding distortion, also can not affect the use of ultracapacitor, housing is totally independent of core body design, 1 flowing pressure of bearing electrolyte of housing, no longer outer pressure and the stress of commitment, do not deform and reveal.
As shown in Figure 3, structural representation during existing ultracapacitor swelling set, electrode column 22 spiral shells are contained in the bottom of housing, and the electrode group is stacked mutually, then pressurize with end cap in upper end, 21 compactings of electrode group, end cap 3 is packed on housing 1, because core body 2 and housing 1 are structure as a whole, therefore, expansion and convergent force that end cap 3 and housing 1 surrounding and bottom produce in the time of can bearing the super capacitor adsorption and desorption, cause whole housing 1 to produce serious distortion, so that the leakage phenomenon of the liquid that produces electrolysis.And the present invention is contained in the electrode column spiral shell on upper end cover, and then the end of electrode column is independent of the housing setting, and therefore, expansion and convergent force that housing produces in the time of can not bearing the super capacitor adsorption and desorption, can not produce leakage.
The method that the present invention makes ultracapacitor is:
One, make independently end cover of ultracapacitor and core body
Make end cap, end cap reinforcement, that thickness is enough, the marginal belt ring flange is arranged, the ring flange place leaves the hole of 3-5 centimetre of spacing, is used for installing fastening bolt.Characteristics are, the whole reinforcement network layout that forms, and edge is relatively independent ring flange, centre is convinced discharge orifice by patient analysis;
Leave three pairs or four pairs of tapped circular holes in the ring flange of pod apertures periphery, the diameter of these circular holes and internal thread and electrode column harness cord screw thread coupling, while being beneficial to the installing electrodes post, being wrapped with the tetrafluoroethene raw material band and screwing also non-leakage.On these circular holes, three pairs or four pairs conductive poles of at right angle setting.They are the joint pin of collector body namely as the positive and negative electrode post, are also the fastening posts of electrode group simultaneously.Electrode column must have good electric conductivity, and intensity is preferably arranged simultaneously.Electrode column adopts harness cord screw thread titanium round bar, screw thread graphite round bar or other corrosion resistant metal round bars, and diameter can be 10-20 millimeter or larger, uses polytetrafluoroethylraw raw material band or fluid sealant to be fixed on end cap.The thickness that the length of electrode column exceeds the actual stack of electrode group adds the thickness of upper end cover, and reserves the size that tightens nut;
Make end stop, because need not sealing, the outer diameter is interior along aliging and shortening the 2-5 millimeter with the end cap ring flange, thickness is consistent with end cap, be covered with simultaneously the reinforcement consistent with the end casing specification, reserve the not tapped circular hole that the electrode column corresponding with end cap inserts, be used for corresponding electrode column and pass from baffle plate.The diameter of these circular holes exceeds electrode column diameter 2-3 millimeter;
Be layering successively on end casing positive collector body, carbon electrode, cation separation film, barrier film, Anion separation film, carbon electrode, negative collector body is one group, positive and negative collector body takes nut to be fastenedly connected with the electrode column with harness cord on both sides respectively, forms anodal and the negative pole arrangement.Install some groups additional according to capacity requirement, install finally end stop additional, fastening with Anti-corrosion screw cap by the pressure of setting, the electrod-array of formation multistage parallel form.After having installed additional, form end cap, electrode group pattern and the complete unified integral body of end stop.The kind electrode group pattern can form nearly 500 layers, reach 1 meter or more and longer fastening integral body.
Two, make independently housing,
1, make the ring flange supporting with end cap edge ring flange at the shell nozzle end;
2, in making effectively along the ring flange edge, length slightly is longer than inner bag foreign minister's pressure hull, and proof pressure is 0.5MPa.The housing body is according to core body rectangle column or circular cylindrical shape, the corresponding rectangle column of making or circular cylindrical shape housing;
3, housing top arranges water inlet, is used for the circulation import of electrolyte, on the delivery port of lower housing portion, drain valve is installed, be used for rinsing front or ultracapacitor take operation apart before, the electrolyte of draining.
Three, assembling forms complete ultracapacitor
1, will be independently the core body length supporting slightly long housing with it of packing into.
2, the hole on the ring flange at end cap edge is aimed at the hole on housing front end flange dish, mixed prefabricated sealing gasket with holes, use bolted, form complete ultracapacitor.
3, connect various water routes and circuit pipeline, horizontal positioned is used.
Manufacturing process of the present invention is:
Embodiment one, 20 layers of making electrode groups, rectangle ultracapacitor
One, material
1, electrode group material
Collector body: graphite paper, thick 0.5 millimeter, 18X25 centimetre, the hole of center band 10,21;
Carbon electrode: 18X18 centimetre, thick 0.5 millimeter, the hole of center band 10,40;
The terylene mesh barrier film: thick 0.15 millimeter, 20X20 centimetre, the hole of center band 5,20;
Cation separation film: 19X19 centimetre, thick 0.02 millimeter, the hole of center band 7,20;
Anion separation film: 19X19 centimetre, thick 0.02 millimeter, the hole of center band 7,20.
2, electrode column
10 harness cord titanium posts, long 12 centimetres, 6; 10 hexagonal titanium nuts, thick 1 centimetre, 24.
3, end cap
End cap: long 30 centimetres, wide 23 centimetres, thick 3 centimetres, band honeycomb type reinforcement (high 3 centimetres).Leave accordingly 2 row's linear patterns, each 3 holes with internal thread, diameter 10 in the place that limits.Form square flange at periphery, leave a corresponding fastener hole of circle.
Baffle plate: long 25 centimetres, wide 18 centimetres, thick 3 centimetres, band honeycomb type reinforcement (high 3 centimetres),, in the place, the corresponding end caps that limit, leave each 3 of 2 rows not with the hole of internal thread, diameter 12.
4, housing
1 centimetre of housing wall thickness, inner chamber is long by 25.5, and is wide 18.5 centimetres, and dark 10 centimetres, front end is fixedly mounted with the square flange with the housing coupling.
Two, make
1, end cap:
On end cap, mold is made cellular reinforcement, and in edge, makes the ring flange shape, leaves a circle hole of diameter 10.
Harness cord titanium post is covered and is wrapped with the certain thickness polytetrafluoroethylraw raw material band apart from end 2 to 5 centimeters, be used for hydraulic seal.On 6 tapped holes leaving,, with having twined the titanium post precession end cap of raw material band, expose 2 centimetres, 2 to 5 centimetres are wrapped with raw material band part and just in time submerge in the end casing of 3 centimetres of thickness.Exposing 2 centimeters is outsides, screws on hexagonal titanium nut; Exposing remaining 7 centimeters is inner faces, screws on hexagonal titanium nut, and inside and outside two nuts oppositely screw, and has fixed titanium post electrode, has made itself and end casing plane form plumbness, and completed hydraulic seal.Other 5 titanium post electrode the same manners are fixed.Then, the titanium electrode contact plate with 3 diameter 10 holes (thick 3 millimeters) is enclosed within on hexagonal (hexagon)nut.
End cap inner face hacking, compress rubber or the silica gel plate of thick 3 millimeters, 19X19 centimetre, glue with glue, in order to sealing.
3, overlay electrode array
Ground floor: collector body, the second layer: carbon electrode, the 3rd layer: cation separation film, the 4th layer: terylene mesh barrier film, layer 5: Anion separation film, layer 6: carbon electrode, layer 7: collector body, the 8th layer: carbon electrode; The 9th layer: the Anion separation film; The tenth layer: terylene mesh barrier film, eleventh floor: cation separation film, Floor 12: carbon electrode, the 13 layer: collector body.
Above formation be 2 layers of electrode group pattern.Below by that analogy, last collector body grows part towards the right side.
In the end put aforementioned titanium electrode contact plate with 3 diameter 10 holes (thick 3 millimeters) on a collector body, screw on hexagonal titanium nut on 6 electrode columns, and screw.Thereby cause collector body on each 3 electrode columns of two ends, left and right, by the pressurization of hexagonal titanium nut, by the titanium electrode contact plate, clamp, form complete electrode conduction state., due to the collector body pressurization, form 1 centimetre of thickness, and the thickness of other electrod-arrays is approximately 3 centimetres simultaneously.
4, end stop
With end stop by diameter 12 holes, 3, each limit, be inserted in the titanium electrode column, expose titanium electrode column 1-2 centimetre.Precession hexagonal titanium nut, and screw gradually, make electrod-array each several part pressure consistent, and meet the requirements of pressure.Add the sticking note rubber of the baffle plate inner face that is pressed on electrod-array or silica gel plate, in order to sealing.
5, complete assembling
Sealing gasket on end cap ring flange place pad, be inserted in housing with inner bag, at the place, hole that leaves in advance,, to good, penetrates the bolt of 7 centimetres of left and right of length of diameter 10, with nut, screws, and completes fit sealing.The rectangle ultracapacitor completes, and the active electrode quality is 250 grams.
6, discharge and recharge test
The ultracapacitor of completing adopts horizontal positioned, connects the one-level of charge power supply on the titanium electrode column of 3, one side, connects another utmost point of charge power supply on 3 titanium electrode columns of another side, forms charging and discharging circuit.Connect water inlet and pod apertures (electrolyte) pipeline.Connect online conductivity meter on the pipeline of pod apertures, the observation conductivity variations.
The sodium chloride solution of compound concentration 5000ppm is as electrolyte, and conductivity is 8.75mS/cm.Allow the electrolyte of preparation enter ultracapacitor from import, the electrolyte of pod apertures pipeline flows out, and flow is 250 ml/min, and pressure is 0.1MPa.
While just charging, the electrolyte that as seen flows out ultracapacitor descends gradually from 8.75mS/cm, minimum can be following to 0.0875mS/cm, namely 1% of the electrolytic conductivity initial value.Conductivity is got back to the 8.75mS/cm initial value gradually from minimum point; Then, during reverse charge, as seen flowing out the electrolyte of ultracapacitor from 8.75mS/cm, more than rising to 80mS/cm rapidly, is 10 times of left and right of electrolyte initial value, then gets back to again the 8.75mS/cm initial value, forms the circulation of adsorption and desorption.
It should be noted that finally, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although with reference to preferred embodiment, the present invention is had been described in detail, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement technical scheme of the present invention, and not breaking away from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of claim scope of the present invention.
Claims (5)
1. ultracapacitor, it is characterized in that: it comprises housing (1), core body (2) and end cap (3), described housing (1) two ends are respectively equipped with water inlet (11) and the delivery port (12) with its intracavity inter-connection, install electrolyte in the inner chamber of housing (1), described core body (2) is arranged in electrolyte, core body (2) comprises electrode group (21), electrode column (22) and baffle plate (23), described electrode group (21) is staggered to be installed on electrode column (22), one end spiral shell of described electrode column (22) is contained on end cap (3), other end spiral shell is contained on baffle plate (23), described end cap (3) spiral shell is contained on the ring flange (13) of housing (1) openend, end cap (3) is provided with the pod apertures (14) that is communicated with housing (1) inner chamber.
2. ultracapacitor according to claim 1, is characterized in that: be equipped with latticed reinforcement on described end cap (3) and baffle plate (23).
3. ultracapacitor according to claim 1, it is characterized in that: described electrode column (22) is titanium round bar or graphite round bar.
4. described ultracapacitor according to claim 1 and 2, is characterized in that: be provided with sealing gasket between described end cap (3) and ring flange (13).
5. ultracapacitor according to claim 1, it is characterized in that: described electrode group (21) comprises collector body (211), carbon electrode (212), ion separation membrane (213) and barrier film (214), described collector body (211) is staggered to be installed on electrode column (22), and described carbon electrode (212), ion separation membrane (213) and barrier film (214) all install between adjacent collector body (211).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310310450.6A CN103400704B (en) | 2013-07-23 | 2013-07-23 | Ultracapacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310310450.6A CN103400704B (en) | 2013-07-23 | 2013-07-23 | Ultracapacitor |
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| Publication Number | Publication Date |
|---|---|
| CN103400704A true CN103400704A (en) | 2013-11-20 |
| CN103400704B CN103400704B (en) | 2016-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310310450.6A Expired - Fee Related CN103400704B (en) | 2013-07-23 | 2013-07-23 | Ultracapacitor |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107578917A (en) * | 2017-08-31 | 2018-01-12 | 池州市容大电气有限公司 | A kind of noinductive capacitor with intelligent air-valve |
| CN108538637A (en) * | 2018-03-13 | 2018-09-14 | 郑州航空工业管理学院 | A kind of ultracapacitor |
| CN108565121A (en) * | 2018-03-23 | 2018-09-21 | 北京华禹纵横科技有限公司 | The capacitor and its working method of anti-electrolyte leakage |
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| KR100988228B1 (en) * | 2008-04-18 | 2010-10-18 | 한국기계연구원 | A fuel cell |
| CN202159583U (en) * | 2011-06-10 | 2012-03-07 | 集盛星泰(北京)科技有限公司 | Structure of double-sealing super capacitor |
| CN102386452A (en) * | 2011-10-25 | 2012-03-21 | 烟台舒驰客车有限责任公司 | Four-electrode battery |
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| CN107578917A (en) * | 2017-08-31 | 2018-01-12 | 池州市容大电气有限公司 | A kind of noinductive capacitor with intelligent air-valve |
| CN108538637A (en) * | 2018-03-13 | 2018-09-14 | 郑州航空工业管理学院 | A kind of ultracapacitor |
| CN108565121A (en) * | 2018-03-23 | 2018-09-21 | 北京华禹纵横科技有限公司 | The capacitor and its working method of anti-electrolyte leakage |
| CN108565121B (en) * | 2018-03-23 | 2023-10-10 | 北京华禹纵横科技有限公司 | Capacitor capable of preventing electrolyte leakage and working method thereof |
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| CN103400704B (en) | 2016-03-02 |
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