CN105761945B - A kind of graphene ultracapacitor - Google Patents
A kind of graphene ultracapacitor Download PDFInfo
- Publication number
- CN105761945B CN105761945B CN201610314876.2A CN201610314876A CN105761945B CN 105761945 B CN105761945 B CN 105761945B CN 201610314876 A CN201610314876 A CN 201610314876A CN 105761945 B CN105761945 B CN 105761945B
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- electric conductor
- graphene
- shell
- cylinder
- lid
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 59
- 229910021389 graphene Inorganic materials 0.000 title claims abstract description 57
- 239000004020 conductor Substances 0.000 claims abstract description 33
- 238000009413 insulation Methods 0.000 claims abstract description 4
- 230000008602 contraction Effects 0.000 claims description 17
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 2
- 238000010276 construction Methods 0.000 claims 1
- 238000005868 electrolysis reaction Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 239000003990 capacitor Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 239000003792 electrolyte Substances 0.000 abstract description 5
- 238000003466 welding Methods 0.000 abstract description 4
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 abstract description 2
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 abstract description 2
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 description 5
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000009975 flexible effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
Abstract
The invention discloses a kind of graphene ultracapacitor, including shell, the Graphene electrodes being arranged in shell and electrolyte, the cylindrical setting of shell, its one end is provided with the binding post being connected with Graphene electrodes, and the binding post includes the hollow insulation cylinder through wiring board, the electric conductor being arranged in cylinder and is arranged on electric conductor and electric conductor is pressed into holding down assembly on circuit pads.The graphene ultracapacitor of the present invention, pass through electric conductor and the setting to hold down assembly, can effectively realizes the effect being fixed to capacitor on outside line plate pad by holding down assembly, compared to existing by the way of welding, the problem of being not in rosin joint, and the detachable of graphene ultracapacitor is also achieved, the connection between wiring board is more firm.
Description
Technical field
The present invention relates to a kind of capacitor, more particularly to a kind of graphene ultracapacitor.
Background technology
Electric capacity is a kind of electronic component very conventional in circuit, and it has storage electric energy function, so at some
Time also serves as a kind of temporary batteries and used.
Graphene ultracapacitor is a kind of very big electric capacity of capacity, thus is often used as a kind of temporary batteries and makes
With, and existing graphene supercapacitor structures be all by the way that the Graphene electrodes inside electric capacity are used into activated carbon structure,
A large amount of storing up electricities of Graphene electrodes are realized using the big characteristic of the surface area of activated carbon structure, are so the super electricity of graphene
The origin of the big reserve of electricity of container, so to ensure that the storing up electricity area of Graphene electrodes is bigger, so the super electricity of existing graphene
Volume of a container is general all bigger, and has the presence of electrolyte in it, so its weight is also heavier, but existing graphene
The connected mode between outside line plate of ultracapacitor is two connecting lines of extraction at Graphene electrodes, then will
Connecting line welds in the circuit board, and the situation of rosin joint often occurs during welding, is so easy to graphene occur to surpass
The problem of conductive bad between level capacitor and wiring board, and due to the heavier-weight of graphene ultracapacitor, so
If wiring board jolts during use, it is easy to so that the connection between graphene ultracapacitor and wiring board comes loose
The problem of, so the problem of conductive bad still occurs, and graphene ultracapacitor is polar capacitor, is connect in both positive and negative polarity
The accident of now quick-fried electric capacity is returned back out in the case of anti-, if so graphene ultracapacitor is reversed and after welding in the circuit board,
It is difficult to again connect graphene ultracapacitor just, thus is just merely able to waste a wiring board, forms the waste of resource.
The content of the invention
In view of the deficienciess of the prior art, it is an object of the invention to provide well conducting between a kind of and wiring board,
And the graphene ultracapacitor that can be connected firmly and can be changed with wiring board.
To achieve the above object, the invention provides following technical scheme：A kind of graphene ultracapacitor, including it is outer
Shell, the Graphene electrodes being arranged in shell and electrolyte, the cylindrical setting of shell, its one end is provided with and graphene
The binding post that electrode is connected, the binding post include the hollow insulation cylinder through wiring board, the conduction being arranged in cylinder
Body and be arranged on electric conductor and electric conductor be pressed to holding down assembly on circuit pads, one end of the cylinder with it is outer
Shell phase is fixedly connected, and the electric conductor is cylindrical graphene film, and it is set in cylinder, and one end passes through shell and stone
Black alkene electrode connection, side wall are sticked on the internal wall of the cylinder, and the electric conductor is backwards to one end of shell and cylinder backwards to shell
One end maintains an equal level, and the electric conductor is additionally provided with the folding portion outwards turned down backwards to one end of shell, and the folding portion is cylindrical simultaneously
Folded and formed by an annulus, its diameter is equal with electric conductor diameter, described to hold down assembly including friction top and be arranged
Contraction spring in electric conductor, the cylinder are provided with criss-cross fixed mount towards one end of shell, in the fixed mount
Heart position is provided with fixed column, and the contraction spring is enclosed in fixed column, and one end is fixed on fixed mount, and the other end is with compressing
Lid is mutually fixedly connected, and the friction top includes lid and cover rim in the form of annular discs, and the lid is fixed on cover rim backwards to conductive
One end of body, the cover rim are mutually fixedly connected backwards to one end of lid with contraction spring, and the cover rim circle centre position offers through hole,
The lid is provided with threaded post towards the center of circle of cover rim one end, and the fixed column offers screwed hole towards one end of cover rim,
When capacitor is fixed on outside line plate, threaded post is threadedly coupled through through hole with screwed hole, and contraction spring elongates, and turns over
Folding part expansion is inconsistent with the pad of outside line plate in annular shape, and cover rim is embedded into wiring board, and lid compresses folding portion.
As a further improvement on the present invention, the side wall of the cylinder is bellows structure.
As a further improvement on the present invention, the Graphene electrodes undulate is set.
As a further improvement on the present invention, the annulus size and outside line plate pad size after the folding portion expansion
Equal, the diameter and the external diameter of annulus after folding portion expansion of the lid are equal in magnitude.
Beneficial effects of the present invention, pass through the setting of shell, Graphene electrodes and electrolyte, it is possible to effectively form one
The electric capacity of kind Large Copacity, and by the way that binding post is arranged into cylinder, electric conductor and held down assembly, it is possible to effective realize will be super
Level electric capacity is fixed to the effect on outside line plate, and hollow by the way that cylinder is arranged to, electric conductor is arranged to it is cylindric, and
Folding portion is set on electric conductor, passes through the turnover of folding portion, it is possible to realize welding when, first by folding portion accept through
Hole on wiring board, then folding portion is opened again and is pressed on pad, realizes the installation of graphene ultracapacitor more
It is simple and convenient, and be arranged to friction top, contraction spring by that will hold down assembly, during folding portion is compressed, friction top
It just can be good at pushing down folding portion, and contraction spring then can effectively provide thrust, and by the way that friction top is set
Into lid and cover rim, by the setting of through hole, screwed hole and threaded post, it can further increase the thrust of friction top, and
Add the fastness that friction top pushes down wiring board.
Brief description of the drawings
Fig. 1 is the overall structure figure of the Super circuits device of the present invention；
Fig. 2 is the overall structure figure of binding post in Fig. 1
Fig. 3 is the sectional view of Fig. 2 binding post.
Embodiment
The present invention is described in further detail below in conjunction with the embodiment given by accompanying drawing.
Referring to figs. 1 to shown in 3, a kind of graphene ultracapacitor of the present embodiment, including shell 1, it is arranged at shell 1
Interior Graphene electrodes 2 and electrolyte, the 1 cylindrical setting of shell, its one end are provided with what is be connected with Graphene electrodes 2
Binding post 3, the binding post 3 include the hollow insulation cylinder 31 through wiring board, the electric conductor 32 that is arranged in cylinder 31 with
And be arranged on electric conductor 32 and electric conductor 32 is pressed on circuit pads and hold down assembly 33, one end of the cylinder 31
It is fixedly connected with the phase of shell 1, the electric conductor 32 is cylindrical graphene film, and it is set in cylinder 31, and one end is worn
Cross shell 1 to be connected with Graphene electrodes 2, side wall is sticked on the inwall of cylinder 31, and the electric conductor 32 is backwards to one end of shell 1
Maintain an equal level with cylinder 31 backwards to one end of shell 1, the electric conductor 32 is additionally provided with the folding portion outwards turned down backwards to one end of shell 1
321, the folding portion 321 is cylindrical and is formed by annulus folding, and its diameter is equal with the diameter of electric conductor 32,
Described hold down assembly 33 includes friction top 331 and the contraction springs 332 that are set in electric conductor 32, and the cylinder 31 is towards shell
1 one end is provided with criss-cross fixed mount 311, and the center of the fixed mount 311 is provided with fixed column 3111, the contraction
Spring 332 is enclosed in fixed column 3111, and one end is fixed on fixed mount 311, and the other end is fixedly connected with the phase of friction top 331,
The friction top 331 includes lid 3311 and cover rim 3312 in the form of annular discs, and the lid 3311 is fixed on cover rim 3312 and carried on the back
One end of electrical conductor 32, the cover rim 3312 are fixedly connected backwards to one end of lid 3311 with the phase of contraction spring 332, the lid
Through hole 4 is offered along 3312 circle centre positions, the lid 3311 is provided with threaded post 5 towards the center of circle of the one end of cover rim 3312, described
Fixed column 3111 offers screwed hole 6 towards one end of cover rim 3312, when capacitor is fixed on outside line plate, screw thread
Post 5 is threadedly coupled through through hole 4 with screwed hole 6, and contraction spring 332 elongates, and the expansion of folding portion 321 is in circular and outside line
The pad of plate is inconsistent, and cover rim 3312 compresses folding portion 321, under graphene ultracapacitor normal condition, threaded post 5 with
Screwed hole 6 is not connected to, and lid 3311 separates with cover rim 3312, when need by graphene ultracapacitor be fixed to wiring board on
During pad, it is only necessary to by the folding portion 321 now folded and cover rim 3312 together through the hole of pad on wiring board, will turn down
Portion 321 is opened, then folding portion 321 is just unfolded to be become an annulus and be attached on pad, then by the screw thread on lid 3311
Threaded post 5 is threadedly coupled along 3312 through hole 4 by the cover alignment of post 5 through through hole 4 with screwed hole 6, wherein in through hole 4 here
Also there is screw thread, when threaded post 5 passes through through hole 4, threaded post 5 also has fixed relationship with through hole 4, and fixed
During, first cover rim 3312 should be pulled out so that contraction spring 332 elongates, then fix lid 3311 and cover rim 3312, then
Threaded post 5 is threadedly coupled with screwed hole 6, because the length of threaded post 5 in the present embodiment is longer than the length of contraction spring 332,
So contraction spring 332 will hold cover rim 3312 after threaded post 5 is tightened, so just can be good at realizing a tension
Effect, avoid the problem of threaded post 5 easily loosens, so just can be good at realizing one by graphene ultracapacitor
The effect being tightly secured on wiring board, and be not in the problem of loose contact is not firm enough.
As a kind of improved embodiment, the side wall of the cylinder 31 is bellows structure, by the side of cylinder 31
Wall is arranged to bellows structure, it is possible to realizes a flexible effect, the fixation of such graphene ultracapacitor can be with
Suitable for the different wiring board of thickness.
As a kind of improved embodiment, the undulate of Graphene electrodes 2 is set, by Graphene electrodes 2
Waviness is set, it is possible to achieve the Graphene electrodes 2 of same length have bigger surface area, so can be further to increase
Add the capacity of graphene ultracapacitor.
As a kind of improved embodiment, annulus size and outside line plate after the expansion of folding portion 321
Pad is equal in magnitude, and the diameter and the external diameter of annulus after the expansion of folding portion 321 of the lid 3311 are equal in magnitude, so exist
When compression, lid 3311 can just compress folding portion 321 comprehensively so that graphene ultracapacitor can be fixed preferably
Onto wiring board.
In summary, graphene ultracapacitor of the invention, by the way that binding post 3 is arranged into cylinder 31, electric conductor 32
The effect being preferably fixed to graphene ultracapacitor on wiring board is effectively realized with 33 cans that hold down assembly, and not
The problem of loose contact occurs, can also arbitrarily it replace.
Described above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that for the art
Those of ordinary skill for, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (5)
1. a kind of graphene ultracapacitor, including shell (1), the Graphene electrodes (2) that are arranged in shell (1) and electrolysis
Liquid, the cylindrical setting of the shell (1), its one end are provided with the binding post (3) being connected with Graphene electrodes (2), its feature
It is：The binding post (3) includes the hollow insulation cylinder (31) through wiring board, the electric conductor being arranged in cylinder (31)
(32) and it is arranged on electric conductor (32) and electric conductor (32) is pressed to hold down assembly (33) on circuit pads, it is described
One end of cylinder (31) is mutually fixedly connected with shell (1), and the electric conductor (32) is cylindrical graphene film, and it is arranged
In cylinder (31), one end is connected through shell (1) with Graphene electrodes (2), and side wall is sticked on the inwall of cylinder (31), institute
State electric conductor (32) backwards to one end of shell (1) with cylinder (31) backwards to one end of shell (1) to maintain an equal level, electric conductor (32) back of the body
The folding portion (321) outwards turned down is additionally provided with to one end of shell (1), the folding portion (321) is cylindrical and by an annulus
Folding forms, and its diameter is equal with electric conductor (32) diameter, it is described hold down assembly (33) include friction top (331) and
The contraction spring (332) being set in electric conductor (32), the cylinder (31) are provided with criss-cross solid towards one end of shell (1)
Determine frame (311), the center of the fixed mount (311) is provided with fixed column (3111), and the contraction spring (332) is enclosed on solid
On fixed column (3111), and one end is fixed on fixed mount (311), and the other end is mutually fixedly connected with friction top (331), the compression
Lid (331) includes lid (3311) and cover rim (3312) in the form of annular discs, and the lid (3311) is fixed on cover rim (3312)
Backwards to one end of electric conductor (32), the cover rim (3312) is mutually fixed backwards to one end of lid (3311) with contraction spring (332)
Connection, cover rim (3312) circle centre position offer through hole (4), the center of circle of the lid (3311) towards cover rim (3312) one end
Threaded post (5) is provided with, the fixed column (3111) offers screwed hole (6) towards one end of cover rim (3312), when by electric capacity
When device is fixed on outside line plate, threaded post (5) is threadedly coupled through through hole (4) with screwed hole (6), contraction spring (332)
Elongate, folding portion (321) expansion is inconsistent with the pad of outside line plate in annular shape, and cover rim (3312) is embedded into wiring board
Interior, lid (3311) compresses folding portion (321).
2. graphene ultracapacitor according to claim 1, it is characterised in that：The side wall of the cylinder (31) is ripple
Tubular construction.
3. graphene ultracapacitor according to claim 1 or 2, it is characterised in that：The Graphene electrodes (2) are in ripple
Shape wave is set.
4. graphene ultracapacitor according to claim 1 or 2, it is characterised in that：After folding portion (321) expansion
Annulus size and outside line plate pad it is equal in magnitude, the diameter of the lid (3311) is deployed with folding portion (321)
The external diameter of annulus is equal in magnitude afterwards.
5. graphene ultracapacitor according to claim 3, it is characterised in that：After folding portion (321) expansion
Annulus size and outside line plate pad are equal in magnitude, after diameter and folding portion (321) expansion of the lid (3311)
The external diameter of annulus is equal in magnitude.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610314876.2A CN105761945B (en) | 2016-05-13 | 2016-05-13 | A kind of graphene ultracapacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610314876.2A CN105761945B (en) | 2016-05-13 | 2016-05-13 | A kind of graphene ultracapacitor |
Publications (2)
| Publication Number | Publication Date |
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| CN105761945A CN105761945A (en) | 2016-07-13 |
| CN105761945B true CN105761945B (en) | 2017-12-08 |
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| CN201610314876.2A Active CN105761945B (en) | 2016-05-13 | 2016-05-13 | A kind of graphene ultracapacitor |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107706574A (en) * | 2017-09-25 | 2018-02-16 | 河南省神行新能源有限公司 | High current fast charge contact rod |
| CN108172407B (en) * | 2017-12-26 | 2020-11-24 | 安徽大学 | Composite electrode, preparation method and application thereof |
| CN112863889B (en) * | 2021-01-13 | 2022-02-01 | 吉林大学 | Flexible supercapacitor taking heteropoly acid composite conductive adhesive as electrode |
| CN113327401A (en) * | 2021-05-26 | 2021-08-31 | 深圳市酷外智联科技有限公司 | Method for improving driving safety and intelligent helmet system |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002231578A (en) * | 2001-01-30 | 2002-08-16 | Meidensha Corp | Device and tool for fitting electrolytic capacitor |
| JP2005310882A (en) * | 2004-04-19 | 2005-11-04 | Nec Tokin Corp | Electric double layer capacitor and manufacturing method therefor |
| CN102280251B (en) * | 2011-05-27 | 2012-09-26 | 吉林大学 | Super capacitor based on graphene and polyarylether and preparation method thereof |
| CN202930227U (en) * | 2012-11-19 | 2013-05-08 | 铜陵市新洲电子科技有限责任公司 | Capacitor outgoing terminal integral structure |
| CN204189623U (en) * | 2014-09-28 | 2015-03-04 | 姜尧 | A kind of power capacitor |
| CN204242818U (en) * | 2014-10-15 | 2015-04-01 | 王海 | A kind of double electric layer capacitor |
| CN205050700U (en) * | 2015-09-25 | 2016-02-24 | 常州市高振电子有限公司 | Upper cover plate of DC -link capacitor |
| CN205645553U (en) * | 2016-05-13 | 2016-10-12 | 国网新疆电力公司乌鲁木齐供电公司 | Graphite alkene ultracapacitor system |
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| CN105761945A (en) | 2016-07-13 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20161226 Address after: 830000 the Xinjiang Uygur Autonomous Region, Urumqi new city, Beijing Road, No. 1 Applicant after: Urumqi Power Supply Company of State Grid Xinjiang Electric Power Company Applicant after: State Power Networks Co Address before: 830000 the Xinjiang Uygur Autonomous Region, Urumqi new city, Beijing Road, No. 1 Applicant before: Urumqi Power Supply Company of State Grid Xinjiang Electric Power Company |
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