CN206312766U - A kind of ultracapacitor monomer - Google Patents
A kind of ultracapacitor monomer Download PDFInfo
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- CN206312766U CN206312766U CN201621386252.3U CN201621386252U CN206312766U CN 206312766 U CN206312766 U CN 206312766U CN 201621386252 U CN201621386252 U CN 201621386252U CN 206312766 U CN206312766 U CN 206312766U
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- 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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Abstract
Energy dissipation will not be produced the utility model discloses one kind, cost performance is higher, while leakage risk is small, the more preferable ultracapacitor monomer of product safety performance.It includes anode end cap component, core component, negative pole end-cap assembly, terminal pad, conflux disk, positive collector and shell, and described negative pole end-cap assembly is welded with terminal pad；The negative pole end of described core component is welded with conflux disk, described terminal pad is welded with the side of conflux disk, described core component is arranged in shell, negative pole end-cap assembly is welded with shell, the positive terminal of described core component is welded with the positive collector in shell, described positive collector is to be integrally formed with shell, and described anode end cap component is welded to connect with shell.
Description
Technical field
The utility model is related to a kind of super capacitor, specifically refers to a kind of small energy type ultracapacitor monomer.
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 up to farad level or even up to ten thousand farads of electrostatic
Capacity, thus with energy density it is higher the characteristics of.Also having simultaneously can fast charging and discharging, energy conversion efficiency be high, temperature is special
The advantages of property good (- 40 DEG C of 70 DEG C of ∽), service life cycle long and environmental protection, thus its technology has been subject to the general of countries in the world
All over reappearing, wind-power electricity generation, solar power generation, number, automobile, medical treatment, health, power electronics, communication, energy are can be widely applied to
The field such as source, military.
At present when capacitor module is assembled, often there are some capacity or voltage can not be while meet showing for product demand
As such as：The capacity of module meets the demand of product, and the voltage of module can not meet the demand of product, is asked to solve this
Topic, is all often that module voltage is improved by increasing the quantity of ultracapacitor, and the capacity of current ultracapacitor is all
It is larger, therefore the problem of energy dissipation can be produced, if not increasing the quantity of ultracapacitor to improve the voltage of module, can make
There is low voltage in product.
In addition, current ultracapacitor is in the fabrication process, O-ring of core component is taken with shell in its dress shell operation
Interference fit is assembled, and elastic conjunction may make O-ring twist causes ultracapacitor to there is leakage risk.And make
When pressing ultracapacitor with special equipment, can there is a problem of pressing not in place or excessive compression, may result in super
Level capacitor contact is bad or increases internal resistance, or even the phenomenon that can be short-circuited.
In sum, how providing one kind will not produce energy dissipation, and cost performance is higher, while leakage risk is small, product
The more preferable ultracapacitor of security performance, into the technical problem of those skilled in the art's urgent need to resolve.
Utility model content
The technical problems to be solved in the utility model is to provide one kind and will not produce energy dissipation, and cost performance is higher, while
Leakage risk is small, the more preferable ultracapacitor monomer of product safety performance.
In order to solve the above technical problems, the technical scheme that the utility model is provided is：A kind of ultracapacitor monomer, it is wrapped
Include anode end cap component, core component, negative pole end-cap assembly, terminal pad, conflux disk, positive collector and shell, described negative pole
End-cap assembly is welded with terminal pad；The negative pole end of described core component and conflux disk welding, described terminal pad and conflux disk
Side welding, described core component is arranged in shell, and negative pole end-cap assembly is welded with shell, described core component
Collection flow soldering in positive terminal and shell, described positive collector is to be integrally formed with shell, described anode end cap group
Part is welded to connect with shell.
Preferably, described anode end cap component includes anode end cap, aluminium plug and rubber stopper；On described anode end cap
Liquid injection hole is provided with, rubber stopper and aluminium plug have been sequentially loaded into described liquid injection hole, described aluminium plug passes through laser with anode end cap
Welding.
Preferably, being additionally provided with explosionproof hole on described anode end cap, burst disk is welded with explosionproof hole, described is explosion-proof
Anti-explosion groove is additionally provided with piece.
Preferably, described negative pole end-cap assembly includes insulating trip, seal assembly, banking stop and pole composition, pole
Negative pole end connecting hole is provided with, insulating trip, seal assembly and banking stop are from inside to outside sequentially installed with pole, described is close
Sealing assembly is that sealing ring is molded in the structure on aluminium flake, and described negative pole end-cap assembly is fixed after having combined by riveting process
Together.
Preferably, described core component by positive plate, barrier film, negative plate by winder winding around forming.
Preferably, described anti-explosion groove is two cross one another square grooves.
After said structure, the utility model has the advantages that：.1st, small volume, is flexibly matched with.2nd, price phase
To cheap, process is simple.3rd, hoisting voltage conversion efficiency.4th, it is with short production cycle, can rapid batch making.
In sum, the utility model will not produce energy dissipation there is provided one kind, and cost performance is higher, while leakage risk
It is small, the more preferable ultracapacitor monomer of product safety performance.
Brief description of the drawings
Fig. 1 is the structural representation of ultracapacitor monomer in the utility model.
Fig. 2 is the enlarged diagram of the ultracapacitor monomer negative pole end-cap assembly in Fig. 1.
Fig. 3 is the front enlarged diagram of the anode end cap in Fig. 1.
Fig. 4 is the structure enlarged diagram of the ultracapacitor monomer positive terminal end-cap assembly in Fig. 1.
As shown in the figure：1st, burst disk, 1a, anti-explosion groove, 2, anode end cap, 21, explosionproof hole, 22, liquid injection hole, 23, monomer just
Extreme connecting hole, 3, aluminium plug, 4, rubber stopper, 5, core, 6, shell, 61, positive collector, 7, terminal pad, 8, insulating trip, 9, sealing
Circle, 10, banking stop, 11, pole, 111, negative pole end connecting hole, 12, aluminium flake, 13, conflux disk.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
With reference to accompanying drawing 1 to accompanying drawing 4, a kind of ultracapacitor monomer, it includes anode end cap component, core component, negative pole
End-cap assembly, terminal pad 7, conflux disk 13, positive collector 61 and shell 6, described negative pole end-cap assembly are welded with terminal pad 7；
The negative pole end of described core component is welded with conflux disk 13, and described terminal pad 7 is welded with the side of conflux disk 13, described
Core component is arranged in shell 6, and negative pole end-cap assembly is connected with shell 6, the positive terminal and positive afflux of described core component
Body 61 is welded, and described positive collector 61 is integrally formed with shell 6, and described anode end cap component is welded to connect with shell.
Preferably, described anode end cap component includes anode end cap 2, aluminium plug 3 and rubber stopper 4；Described positive terminal
Lid 2 is provided with liquid injection hole 22, and rubber stopper 4 and aluminium plug 3, described aluminium plug 13 and positive terminal have been sequentially loaded into described liquid injection hole
Lid 2 passes through laser welding.
Preferably, being additionally provided with explosionproof hole 21 on described anode end cap 2, burst disk 1, institute are welded at explosionproof hole 21
Anti-explosion groove 1a is additionally provided with the burst disk 1 stated.
Preferably, described negative pole end-cap assembly is constituted including insulating trip 8, seal assembly, banking stop 10 and pole 11,
Pole 11 is provided with negative pole end connecting hole 111, and insulating trip 8, seal assembly and spacing is from inside to outside sequentially installed with pole
Piece 10, described seal assembly is that sealing ring 9 is molded in the structure on aluminium flake 12, after described negative pole end-cap assembly has been combined
It is fixed together by riveting process.
Preferably, described core component by positive plate, barrier film, negative plate by winder winding around forming.
Preferably, described anti-explosion groove 1a is two cross one another square grooves.
In the specific implementation, the present invention is main by anode end cap component, volume heart component, negative pole end cap group for present patent application
Part, shell composition, it is characterised in that welded in negative pole end-cap assembly and terminal pad；Conflux disk is welded with core negative pole end, then is led to
Cross terminal pad negative pole end-cap assembly and core are welded as a whole with the side welding of conflux disk, by the component dress after welding
Enter in shell, core component is welded with positive collector, then positive electrode and shell are welded, complete the group of ultracapacitor
Dress.Anode end cap component is welded to form by anode end cap with burst disk, and liquid injection hole is provided with anode end cap, completes fluid injection
Afterwards, first rubber stopper is loaded in liquid injection hole, rubber stopper is set to truncated cone-shaped, its big nose circle takes the peace of interference fit with liquid injection hole
Dress mode, can prevent the electrolyte of injection from flowing out outward, prevent water from entering in monomer during cleaning.After the cleaning is completed, by aluminium
Plug loads liquid injection hole, using clinching equipment by the clinching of aluminium plug to concordant with fluid injection hole face, then by laser welding mode by aluminium plug
Welded with liquid injection hole.Explosionproof hole is additionally provided with anode end cap, burst disk is welded with the position of explosionproof hole, set in burst disk
There is anti-explosion groove.Anti-explosion groove is set and is mainly solution problems with：Ultracapacitor internal water too high levels：Ultracapacitor is noted
High-temperature baking is needed before liquid, the moisture in ultracapacitor body is dried, if super container body includes substantial amounts of moisture, monomer is filling
When electric, substantial amounts of gas, gas can be produced to make ultracapacitor monomer expansion, even be popped from end cap.Prevent super electricity
Container produces adverse reaction after overcharging：Because ultracapacitor monomer is when charging, it is possible that overcharge, overcharge can make it is super
Electrolyte decomposition in capacitor body, so produce substantial amounts of gas can make ultracapacitor monomer expansion, even from end cap
Pop.The design is provided with the through hole of rounding square groove on anode end cap, and intersection square groove is provided with burst disk, works as super capacitor
When air pressure in device monomer is more than the pressure threshold value that burst disk is born, burst disk pops, the pressure in release ultracapacitor body
Whether power, check ultracapacitor monomer qualified with this.Core be by positive plate, barrier film, negative plate by winder winding around
Form.Negative pole end-cap assembly is made up of insulating trip, seal assembly, banking stop and pole, and pole is provided with negative pole end connecting hole,
Insulating trip is first installed on pole, seal assembly is installed on pole again, seal assembly is that sealing ring is molded on aluminium flake,
Banking stop is installed on seal assembly top, will be each by riveting process using special tooling after negative pole end-cap assembly has been combined
Parts are fixed.Wherein insulating trip is to disconnect the positive and negative electrode inside ultracapacitor, prevents ultracapacitor internal short-circuit,
The material of insulating trip uses EFA.Seal assembly is formed by being molded PFA techniques on aluminium flake, and the fluorine that PFA has melt-processable is moulded
Material, the series of advantages such as fusing point is high.Seal assembly can prevent sealing ring to be plastically deformed by Shooting Technique, be close ultracapacitor
Envelope provides safeguard.Pole by riveting sealing ring is plastically deformed, improve sealing ring sealing effectiveness, by banking stop to close
Seal carries out spacing, makes sealing ring keep deformation state to realize sealing effectiveness.Core of the present invention and positive and negative electrode connection are all logical
The mode of welding is crossed, the positive pole fluid of usual ultracapacitor is single conductor, by laser-beam welding machine by core and Zheng Ji
Flow soldering is integrated.This invents the positive collector it is characterized in that in shell, collects integrally formed with positive in the positive terminal of shell
Fluid, the positive terminal of core is connected with positive collector, this connected mode process is simple, production cost greatly reduces.Volume
It is placed in fixture after the completion of core positive pole and shell welding, the aluminium flake on negative pole end-cap assembly is provided with boss, boss and housing slot
Coordinate, aluminium flake carries out laser welding with shell.Anode end cap on anode end cap component is provided with boss, between boss and shell are used
Gap coordinates, and anode end cap carries out laser welding with shell.Shell is respectively arranged at two ends with chamfering, convenient and positive and negative electrode end-cap assembly
Coordinate.
Present patent application is related to the basic procedure of the assembling of ultracapacitor monomer as follows：
1st, the collector at core two ends is pressed by special equipment；
2nd, negative pole end-cap assembly and terminal pad are welded；Conflux disk and core negative pole end are welded, then by terminal pad with conflux
Be welded as a whole for negative pole end-cap assembly and core by the side welding of disk；
3rd, load housing, welded the positive flow collection sheet in core positive terminal and housing by welding；
4th, anode end cap component, housing and negative pole end-cap assembly are formed a whole by welding, it is ensured that welding is tight；
And monomer is toasted；
5th, fluid injection is carried out to monomer, the fluid injection in glove box after the completion of fluid injection, uses rubber stopper seal.
6th, the monomer for having noted liquid is cleaned, the bath cleans in monomer surface and liquid injection hole are clean, then pass through
The mode of welding seals liquid injection hole.
By it was verified that using the ultracapacitor monomer of structure described in present patent application, can effectively solve as follows
Technical problem：1st, the leakage hidden danger that sealing process brings is solved.2nd, realize that product is minimized, solve other electric capacity for module
When, capacity is limited by its volume, it is impossible to flexible Application problem.3rd, the existing production technology of simplification, reduces production cost.4th, reduce
Product monomer capacity, module voltage can be improved with capacity applications, reduce voltage conversion pressure difference, lift conversion efficiency.
The utility model and embodiments thereof are described above, the description does not have restricted, shown in accompanying drawing
Also it is one of implementation method of the present utility model, actual structure is not limited thereto.If all in all this area is general
Logical technical staff is enlightened by it, in the case where the utility model creation objective is not departed from, is designed and this without creative
The similar frame mode of technical scheme and embodiment, all should belong to protection domain of the present utility model.
Claims (6)
1. a kind of ultracapacitor monomer, it is characterised in that：It include anode end cap component, core component, negative pole end-cap assembly,
Terminal pad, conflux disk, positive collector and shell, described negative pole end-cap assembly are welded with terminal pad；Described core component
Negative pole end is welded with conflux disk, and described terminal pad is welded with the side of conflux disk, and described core component is arranged in shell,
Negative pole end-cap assembly is connected with shell, the positive collector welding in the positive terminal of described core component and shell, it is described just
Collector is to be integrally formed with shell, and described anode end cap component is welded to connect with shell.
2. ultracapacitor monomer according to claim 1, it is characterised in that：Described anode end cap component includes positive pole
End cap, aluminium plug and rubber stopper；Described anode end cap is provided with liquid injection hole, be sequentially loaded into described liquid injection hole rubber stopper and
Aluminium plug, described aluminium plug passes through laser welding with anode end cap.
3. ultracapacitor monomer according to claim 1, it is characterised in that：It is additionally provided with described anode end cap explosion-proof
Hole, is welded with burst disk at explosionproof hole, and anti-explosion groove is additionally provided with described burst disk.
4. ultracapacitor monomer according to claim 1, it is characterised in that：Described negative pole end-cap assembly includes insulation
Piece, seal assembly, banking stop and pole composition, pole are provided with negative pole end connecting hole, are from inside to outside installed successively on pole
There are insulating trip, seal assembly and banking stop, described seal assembly is that sealing ring is molded in the structure on aluminium flake, and described is negative
Extreme cap assemblies are fixed together after having combined by riveting process.
5. ultracapacitor monomer according to claim 1, it is characterised in that：Described core component by positive plate, every
Film, negative plate are by winder winding around forming.
6. ultracapacitor monomer according to claim 3, it is characterised in that：Described anti-explosion groove intersects for two
Square groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621386252.3U CN206312766U (en) | 2016-12-16 | 2016-12-16 | A kind of ultracapacitor monomer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621386252.3U CN206312766U (en) | 2016-12-16 | 2016-12-16 | A kind of ultracapacitor monomer |
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| Publication Number | Publication Date |
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| CN206312766U true CN206312766U (en) | 2017-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201621386252.3U Active CN206312766U (en) | 2016-12-16 | 2016-12-16 | A kind of ultracapacitor monomer |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107507707A (en) * | 2017-07-19 | 2017-12-22 | 无锡烯晶碳能新材料科技有限公司 | String supercapacitor structures and its assemble method in a kind of |
| CN107749351A (en) * | 2017-11-20 | 2018-03-02 | 上海奥威科技开发有限公司 | Hermetically sealed ultracapacitor and its manufacture method |
| CN107755299A (en) * | 2017-10-09 | 2018-03-06 | 力信（江苏）能源科技有限责任公司 | A kind of cleaning method of battery liquid-filling mouth entrained electrolyte crystal |
| CN108682568A (en) * | 2018-05-11 | 2018-10-19 | 江西中汽瑞华新能源科技有限公司 | A kind of large capacity super capacitor and preparation method thereof |
| CN108933045A (en) * | 2018-06-28 | 2018-12-04 | 武汉纽赛儿科技股份有限公司 | A kind of lithium ion super recombiner condenser and vehicle-mounted emergency rescuing system |
-
2016
- 2016-12-16 CN CN201621386252.3U patent/CN206312766U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107507707A (en) * | 2017-07-19 | 2017-12-22 | 无锡烯晶碳能新材料科技有限公司 | String supercapacitor structures and its assemble method in a kind of |
| CN107755299A (en) * | 2017-10-09 | 2018-03-06 | 力信（江苏）能源科技有限责任公司 | A kind of cleaning method of battery liquid-filling mouth entrained electrolyte crystal |
| CN107749351A (en) * | 2017-11-20 | 2018-03-02 | 上海奥威科技开发有限公司 | Hermetically sealed ultracapacitor and its manufacture method |
| CN108682568A (en) * | 2018-05-11 | 2018-10-19 | 江西中汽瑞华新能源科技有限公司 | A kind of large capacity super capacitor and preparation method thereof |
| CN108933045A (en) * | 2018-06-28 | 2018-12-04 | 武汉纽赛儿科技股份有限公司 | A kind of lithium ion super recombiner condenser and vehicle-mounted emergency rescuing system |
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