CN201332025Y - Super capacitor - Google Patents
Super capacitor Download PDFInfo
- Publication number
- CN201332025Y CN201332025Y CNU2008201925315U CN200820192531U CN201332025Y CN 201332025 Y CN201332025 Y CN 201332025Y CN U2008201925315 U CNU2008201925315 U CN U2008201925315U CN 200820192531 U CN200820192531 U CN 200820192531U CN 201332025 Y CN201332025 Y CN 201332025Y
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- CN
- China
- Prior art keywords
- cover plate
- hole
- insulation
- pole
- insulation device
- 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.)
- Expired - Lifetime
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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
Abstract
The utility model relates to a super capacitor, which is a capacitor adaptable to a power device with high energy and high power. The super capacitor comprises a cover board, terminal posts, an insulation element, a pole group and a capacitor shell body, wherein the insulation element is a step-shaped insulation sleeve, the upper portion of the insulation element is a platform, the lower portion of the insulation element is a central convex step, and the central portion of the insulation element is provided with a through hole. Further, the central convex step passing through a prepared hole on the cover board is mounted on the cover board, and the terminal posts penetrating through the through hole of the insulation element are in fixed insulation connection with the cover board. The insulation element has the advantages of high insulation performance between the terminal posts and the cover board and between the terminal posts and the shell body, excellent seal and convenient operation.
Description
Technical field
The utility model relates to a kind of ultracapacitor, is a kind of capacitor high-power, that the high-energy power set use that is applicable to, is specially adapted to heavy-current discharge, is widely used in the fields such as automobile, locomotive, tank, power station and high energy armament systems.
Background technology
Ultracapacitor is a kind of novel energy-storing device between physics electric capacity and storage battery, and its energy density is hundreds of times of General Physics electric capacity, and power density is tens of times of storage battery.High-energy, high-power super capacitor are under big electric current service conditions, and requiring will have the good insulation performance performance between pole and the housing.Only place a plain washer between them, sealing effectiveness is relatively poor when the assembling ultracapacitor, comes off easily, thereby causes electric leakage even short circuit.
In addition, because the ultracapacitor of the prior art deficiency of insulating washer does not particularly have good sealing effectiveness; Electrolytic solution for super capacitor mostly is organic electrolyte greatly, and organic electrolyte can absorb impurity such as airborne moisture, thereby have a strong impact on the electrical property of ultracapacitor when contacting with air.
Summary of the invention
The purpose of this utility model is, overcome the deficiency of existing ultracapacitor, the ultracapacitor insulation system is improved, provides a kind of in charge and discharge process, pole and housing or and cover plate between the ultracapacitor that insulation property are high, sealing effectiveness is fabulous.
The technical solution of the utility model is:
A kind of ultracapacitor, it comprises cover plate, pole, insulation device, utmost point group, capacitor casing; The insulation device is step-like insulating case, and top is a platform, and the bottom is middle boss, and there is through hole at the middle part; Middle boss passes on the cover plate preformed hole and installs on the cover board; Pole passes from the through hole of insulation device, fixedlys connected with the cover plate insulation.
Described ultracapacitor, its insulation middle boss of device and consistency of thickness of cover plate, the shape of through hole and the pole cylinder profile partly that contacts is consistent, and the cross section is the polygon of anti-rotation or with the shape of camber line and rectilinear(-al).
Described ultracapacitor, the shape of preformed hole is consistent with the profile that middle the boss of insulation device contacts partly on its cover plate, and the cross section is the polygon of anti-rotation or with the shape of camber line and rectilinear(-al).
Described ultracapacitor, its cover plate is fixedlyed connected with capacitor casing, has a hole on the cover plate at least, for liquid injection hole or/and explosionproof hole.
Described ultracapacitor, its cover plate and capacitor casing are fixedly connected as welding, housing top has a hole at least, for liquid injection hole or/and explosionproof hole.
Described ultracapacitor, the material of its capacitor casing and cover plate is an identical materials, is selected from aluminium or steel.
Described ultracapacitor, the material of its pole are aluminium or copper, and the pole lower end is a bolt head, the anti-rotation linkage section that matches for the middle boss through hole with the insulation device in the stage casing, and top is screw rod.
The macromolecular material that described ultracapacitor, material of its insulation device be good insulation preformance, do not react with electrolyte.
Effect of the present utility model is:
1. insulation property: in the charge and discharge process of ultracapacitor, can play the good insulation performance effect.
2. sealing property: effectively isolate electrolyte and air, avoid their direct contacts, guarantee that the electrical property of ultracapacitor is not influenced by exogenous impurity.
3. fitting operation is convenient.
Description of drawings
Fig. 1 is the overall structure schematic diagram of ultracapacitor.
Fig. 2 is that middle boss two ends are the structural representation of the insulation device of circular arc.
Fig. 3 is that middle boss is the structural representation of square insulation device.
The member name of mark correspondence is called among the figure: 1-cover plate, 2-pole, 3-electrolyte, 4-liquid injection hole be or/and explosionproof hole, the 5-device that insulate, 5 '-insulating washer, 6-utmost point group, 7-capacitor casing, 8 platforms, boss in the middle of 9,10 through holes.
Embodiment
It is as follows that the utility model is described in further detail in conjunction with the accompanying drawings and embodiments:
As shown in Figure 1 and Figure 2, be a kind of high-power, high-octane ultracapacitor that has step-like insulation device.The power density of described high-power finger monomer ultracapacitor is greater than 2KW/Kg, and present embodiment power is 2.5KW/Kg, and electrolyte is organic electrolyte.This ultracapacitor is made up of cover plate 1, pole 2, insulation device 5, utmost point group 6, capacitor casing 7; Insulation device 5 is step-like insulating case, and top is big, and the bottom is little, and top is a platform 8, and the bottom is middle boss 9, and there is through hole 10 at the middle part; Middle boss 9 passes that preformed hole is installed on the cover plate 1 on the cover plate 1; Pole 2 passes from the through hole 10 of insulation device 5 and the plane insulating washer 5 ' mesopore on insulation device 5 lower surfaces, fixedlys connected with cover plate 1 insulation, and described connection is directly to use nut fastening.Since insulation device 5 shapes just with intact butt joint of a side of pole and cover plate, directly can use with nut is fastening, it is extremely convenient to operate, insulation resistance is also greater than 10M Ω.The middle boss 9 of described insulation device 5 and the consistency of thickness of cover plate 1, as Fig. 2, shown in Figure 3: the contact cylinder profile of part of the shape of through hole 10 and pole 2 is consistent, the cross section is the polygon of anti-rotation or with the shape of camber line and rectilinear(-al), Fig. 2 is the anti-rotation shape that two arcs and two straight lines constitute, Fig. 3 is a square, the shape of preformed hole is consistent with the profile that middle the boss 9 of insulation device 5 contacts partly on the cover plate 1, the cross section is the polygon of anti-rotation or with the shape of camber line and rectilinear(-al), and is shown in Figure 3 as Fig. 2.Cover plate 1 is fixedlyed connected with capacitor casing 7, and a hole 4 is arranged on the cover plate 1, is liquid injection hole, is again explosionproof hole simultaneously, can only be explosionproof hole also, and liquid injection hole is provided with in addition, and two holes are arranged in such cases.Described cover plate 1 is fixedly connected as welding with capacitor casing 7, and a hole 4 is arranged at housing top, and what be convenient to install pole 2 in addition on the housing in addition will adorn fabrication hole, installs rear enclosed.The material of described capacitor casing 7 and cover plate 1 is an identical materials, is selected from aluminium, also can select steel for use.The material of described pole 2 is a copper, also can aluminium.The pole lower end is a bolt head, the anti-rotation linkage section that matches for the middle boss through hole with the insulation device in the stage casing, and top is screw rod.Among Fig. 2: the macromolecular material that the material of described insulation device 5 is good insulation preformance, do not react with electrolyte, the material that adopt high resistance, does not react with organic electrolyte, as nylon etc., its manufacture method can adopt injection molding process.
Rights protection scope of the present utility model is not limited to the foregoing description.
Claims (7)
1, a kind of ultracapacitor, it comprises cover plate (1), pole (2), insulation device (5), utmost point group (6), capacitor casing (7); It is characterized in that insulation device (5) is step-like insulating case, top is a platform (8), and the bottom is middle boss (9), and there is through hole (10) at the middle part; Middle boss (9) passes the last preformed hole of cover plate (1) and is installed on the cover plate (1); Pole (2) passes from the through hole (10) of insulation device (5), fixedlys connected with cover plate (1) insulation.
2, ultracapacitor according to claim 1, it is characterized in that, the middle boss (9) of insulation device (5) and the consistency of thickness of cover plate (1), the contact cylinder profile of part of the shape of through hole (10) and pole (2) is consistent, and the cross section is the polygon of anti-rotation or with the shape of camber line and rectilinear(-al).
3, ultracapacitor according to claim 1, it is characterized in that, the shape that cover plate (1) is gone up preformed hole and the middle boss (9) of insulation device (5) profile partly that contacts is consistent, and the cross section is the polygon of anti-rotation or with the shape of camber line and rectilinear(-al).
4, ultracapacitor according to claim 1 is characterized in that, cover plate (1) is fixedlyed connected with capacitor casing (7), has a hole (4) on the cover plate (1) at least, for liquid injection hole or/and explosionproof hole.
5, ultracapacitor according to claim 4 is characterized in that, cover plate (1) is fixedly connected as welding with capacitor casing (7).
6, ultracapacitor according to claim 1 is characterized in that, the material of capacitor casing (7) and cover plate (1) is an identical materials, is selected from aluminium or steel.
7, ultracapacitor according to claim 1, it is characterized in that the material of pole (2) is aluminium or copper, pole (2) lower end is a bolt head, the anti-rotation linkage section that matches for middle boss (9) through hole (10) with insulation device (5) in the stage casing, top is screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201925315U CN201332025Y (en) | 2008-11-18 | 2008-11-18 | Super capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201925315U CN201332025Y (en) | 2008-11-18 | 2008-11-18 | Super capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201332025Y true CN201332025Y (en) | 2009-10-21 |
Family
ID=41225407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201925315U Expired - Lifetime CN201332025Y (en) | 2008-11-18 | 2008-11-18 | Super capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201332025Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102122572A (en) * | 2010-12-31 | 2011-07-13 | 无锡富洪科技有限公司 | Cover plate device for electric double-layer capacitor and electric double-layer capacitor |
| CN102543487A (en) * | 2012-03-02 | 2012-07-04 | 无锡富洪科技有限公司 | Cover plate structure for super capacitor |
| CN102623653A (en) * | 2012-04-16 | 2012-08-01 | 无锡富洪科技有限公司 | Packaging cover, lithium ion battery and super capacitor |
| CN105428078A (en) * | 2015-12-21 | 2016-03-23 | 上海奥威科技开发有限公司 | Novel integrated anti-explosion valve structure for super capacitor and fabrication method of novel integrated anti-explosion valve structure |
| CN106158361A (en) * | 2016-09-14 | 2016-11-23 | 铜陵源丰电子有限责任公司 | A kind of capacitor based on aerofluxus radiator structure |
| CN106169368A (en) * | 2016-09-14 | 2016-11-30 | 铜陵源丰电子有限责任公司 | A kind of industrial ultracapacitor of automatically lowering the temperature |
| CN106169369A (en) * | 2016-09-14 | 2016-11-30 | 铜陵源丰电子有限责任公司 | A kind of motor-driven heat exchange type capacitor |
| CN106384672A (en) * | 2015-07-28 | 2017-02-08 | 长春维鸿东光电子器材有限公司 | Low-impedance-and-inductive-reactance non-solid electrolyte combination tantalum capacitor and welding method thereof |
| CN107068395A (en) * | 2016-09-14 | 2017-08-18 | 铜陵源丰电子有限责任公司 | A kind of automatic water cold type capacitor |
-
2008
- 2008-11-18 CN CNU2008201925315U patent/CN201332025Y/en not_active Expired - Lifetime
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102122572B (en) * | 2010-12-31 | 2012-08-08 | 无锡富洪科技有限公司 | Cover plate device for electric double-layer capacitor and electric double-layer capacitor |
| CN102122572A (en) * | 2010-12-31 | 2011-07-13 | 无锡富洪科技有限公司 | Cover plate device for electric double-layer capacitor and electric double-layer capacitor |
| CN102543487A (en) * | 2012-03-02 | 2012-07-04 | 无锡富洪科技有限公司 | Cover plate structure for super capacitor |
| CN102543487B (en) * | 2012-03-02 | 2014-03-05 | 无锡富洪科技有限公司 | Cover plate structure for super capacitor |
| CN102623653A (en) * | 2012-04-16 | 2012-08-01 | 无锡富洪科技有限公司 | Packaging cover, lithium ion battery and super capacitor |
| CN102623653B (en) * | 2012-04-16 | 2014-09-24 | 无锡富洪科技有限公司 | Packaging cover, lithium ion battery and super capacitor |
| CN106384672A (en) * | 2015-07-28 | 2017-02-08 | 长春维鸿东光电子器材有限公司 | Low-impedance-and-inductive-reactance non-solid electrolyte combination tantalum capacitor and welding method thereof |
| CN106384672B (en) * | 2015-07-28 | 2018-07-17 | 长春维鸿东光电子器材有限公司 | A kind of Low ESR and the non-solid electrolyte combination tantalum capacitor of induction reactance and welding method |
| CN105428078A (en) * | 2015-12-21 | 2016-03-23 | 上海奥威科技开发有限公司 | Novel integrated anti-explosion valve structure for super capacitor and fabrication method of novel integrated anti-explosion valve structure |
| CN106169369A (en) * | 2016-09-14 | 2016-11-30 | 铜陵源丰电子有限责任公司 | A kind of motor-driven heat exchange type capacitor |
| CN106169368A (en) * | 2016-09-14 | 2016-11-30 | 铜陵源丰电子有限责任公司 | A kind of industrial ultracapacitor of automatically lowering the temperature |
| CN107068395A (en) * | 2016-09-14 | 2017-08-18 | 铜陵源丰电子有限责任公司 | A kind of automatic water cold type capacitor |
| CN106158361A (en) * | 2016-09-14 | 2016-11-23 | 铜陵源丰电子有限责任公司 | A kind of capacitor based on aerofluxus radiator structure |
| CN106169369B (en) * | 2016-09-14 | 2018-11-16 | 铜陵源丰电子有限责任公司 | A kind of motor-driven heat exchange type capacitor |
| CN107068395B (en) * | 2016-09-14 | 2019-09-03 | 铜陵源丰电子有限责任公司 | A kind of automatic water cold type capacitor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hubei Greatsea Newpower Technology Co., Ltd. Assignor: No.712 Inst., China Ship Heavy Industry Group Co. Contract record no.: 2010420000132 Denomination of utility model: Charging / discharging voltage equilibrium device of super capacitor module Granted publication date: 20091021 License type: Exclusive License Record date: 20100826 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091021 |