CN102110530A - Square super capacitor - Google Patents
Square super capacitor Download PDFInfo
- Publication number
- CN102110530A CN102110530A CN 201010595014 CN201010595014A CN102110530A CN 102110530 A CN102110530 A CN 102110530A CN 201010595014 CN201010595014 CN 201010595014 CN 201010595014 A CN201010595014 A CN 201010595014A CN 102110530 A CN102110530 A CN 102110530A
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- utmost point
- point group
- shell
- loam cake
- ultracapacitor
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Abstract
The invention discloses a square super capacitor, which comprises a hollow shell (5), wherein the top of the shell (5) is provided with an upper cover (3); the left end opening of the upper cover (3) is provided with a pressure release valve (1); lugs (2) are symmetrically arranged at the top opening of the upper cover (3); an integral electrode group (6) is arranged inside the shell (5); and the top of the integral electrode group (6) is connected with the lugs (2). The square super capacitor disclosed by the invention is a super capacitor of which the positive electrode and the negative electrode are arranged at the same end; and due to the structural design, the integral safety performance of the super capacitor can be improved, and the super capacitor can be safely used by a user for a long time, contributes to the expansion of the market share of a capacitor manufacturer and has great production practice significance.
Description
Technical field
The present invention relates to the ultracapacitor technical field, particularly relate to a kind of square ultracapacitor.
Background technology
Ultracapacitor (being electrochemical capacitor again) is a kind of novel electric charge storage element, compare with general battery, have capacity big, support high current charge-discharge, have extended cycle life and advantage such as environment friendly and pollution-free, providing fast, energy discharges, satisfy high power requirements, therefore ultracapacitor has wide application prospect in fields such as new forms of energy, communications and transportation, industry, is applicable to electric automobile, field of wind power generation.
Ultracapacitor mainly comprises circular capacitor and square capacitance device, wherein square two kinds of positive and negative electrodes in same end and the heterodoxies that structurally can be divided into again in shape at present.
But for the ultracapacitor of present positive and negative electrodes in same end, its security performance is relatively poor, can't guarantee that the user uses safely for a long time.
Summary of the invention
In view of this, the purpose of this invention is to provide a kind of square ultracapacitor, it is the ultracapacitor of positive and negative electrodes in same end, the structural design that has can improve the security performance of ultracapacitor integral body, allow the user use safely for a long time, help enlarging the occupation rate of market of capacitor producer, be of great practical significance.
For this reason, the invention provides a kind of square ultracapacitor, include the shell 5 of hollow, the top of described shell 5 is provided with a loam cake 3, and the left end opening of described loam cake 3 is provided with relief valve 1, and the open top of described loam cake 3 is symmetrically arranged with lug 2;
Described shell 5 inside are provided with a whole utmost point group 6, and described whole utmost point group 6 tops are connected with lug 2.
Wherein, described lug 2 runs through described loam cake 3 and fixedlys connected with loam cake 3 by nut.
Wherein, weld mutually with loam cake 3 at described shell 5 tops.
Wherein, described whole utmost point group 6 is formed by a plurality of monomer utmost point group 62 secured in parallel together, and described monomer utmost point group 62 is folded by positive plate, barrier film and negative plate and forms, and described barrier film is positioned at the centre of positive plate and negative plate.
Wherein, described whole utmost point group 6 tops have pole piece and stretch out paillon foil 61, and described pole piece stretches out paillon foil 61 and protrudes upward overlapping being fixed together of identical shaped paillon foil by the positive plate of each monomer utmost point group 62 and negative plate top and form.
Wherein, described pole piece stretches out paillon foil 61 and rivets mutually by a rivet 4 and described lug 2.
Wherein, described relief valve 1 includes symmetrically arranged top cover 12 and base 14 up and down, a side indent in opposite directions of described top cover 12 and base 14 is formed with pressure release cavity 15, and the intermediate openings of described base 14 is provided with pressure relief opening 16, and described pressure relief opening 16 is connected with shell 5 inner spaces;
Described pressure relief opening 16 tops cover and are provided with an elastomeric pad 13, are provided with a spring 11 between described elastomeric pad 13 and the described top cover 12.
By above technical scheme provided by the invention as seen, compared with prior art, the invention provides a kind of square ultracapacitor, it is the ultracapacitor of positive and negative electrodes in same end, the structural design that has can improve the security performance of ultracapacitor integral body, allow the user use safely for a long time, help enlarging the occupation rate of market of capacitor producer, be of great practical significance.
Description of drawings
Fig. 1 is the structural representation of a kind of square ultracapacitor provided by the invention;
Fig. 2 is the structural representation of whole utmost point group in a kind of square ultracapacitor provided by the invention;
Fig. 3 is the structural representation of relief valve in a kind of square ultracapacitor provided by the invention;
Among the figure, 1 is relief valve, and 2 is lug, and 3 is loam cake, and 4 is rivet, and 5 is shell, and 6 is whole utmost point group;
11 is spring, and 12 is top cover, and 13 is elastomeric pad, and 14 is base, and 15 are the pressure release cavity, and 16 is pressure relief opening, and 61 for pole piece stretches out paillon foil, and 62 is monomer utmost point group.
Embodiment
In order to make those skilled in the art person understand the present invention program better, the present invention is described in further detail below in conjunction with drawings and embodiments.
Referring to Fig. 1 to Fig. 3, the invention provides a kind of square ultracapacitor, it is the ultracapacitor of positive and negative electrodes in same end, include the shell 5 of hollow, described shell 5 open tops, the top of described shell 5 is provided with a loam cake 3, the left end of described loam cake 3 is provided with a liquid injection port, described liquid injection port is provided with relief valve 1, and the open top of described loam cake 3 is symmetrically arranged with lug 2, and described lug 2 runs through described loam cake 3 and fixedlys connected with loam cake 3 by nut.
In the present invention, weld mutually with loam cake 3 at described shell 5 tops, thereby guaranteed that the capacitor total has higher intensity.
In the present invention, referring to Fig. 1, Fig. 2, described shell 5 inside are provided with a whole utmost point group 6, described whole utmost point group 6 is formed by four monomer utmost point group 62 secured in parallel together, described monomer utmost point group 62 is folded by positive plate, barrier film and negative plate and forms, described barrier film is positioned at the centre of positive plate and negative plate, described monomer utmost point group 62 be shaped as rectangle.
Need to prove that the number of described monomer utmost point group 62 is not limited to four, according to user's needs, can also be a plurality of arbitrarily.
In the present invention, referring to Fig. 2, described whole utmost point group 6 tops have pole piece and stretch out paillon foil 61, described pole piece stretches out paillon foil 61 by the positive plate of each monomer utmost point group 62 with the negative plate top protrudes upward identical shaped paillon foil and overlapping being fixed together forms, and the latter half of described positive plate and negative plate is a coating zone.
Referring to Fig. 1, in the present invention, the pole piece at described whole utmost point group 6 tops stretches out paillon foil 61 rivets mutually by a rivet 4 and the lug 2 at loam cake 3 tops, thereby lug 2 and described whole utmost point group 6 are closely linked together.
Referring to Fig. 3, in the present invention, described relief valve 1 includes symmetrically arranged top cover 12 and base 14 up and down, and a side indent in opposite directions of described top cover 12 and base 14 is formed with pressure release cavity 15, and described pressure release cavity 15 is the space between described top cover 12 and the base 14.The intermediate openings of described base 14 is provided with pressure relief opening 16, and described pressure relief opening 16 is connected with shell 5 inner spaces.
Described pressure relief opening 16 tops cover and are provided with an elastomeric pad 13, are provided with a spring 11 between described elastomeric pad 13 and the described top cover 12.As shown in Figure 2, relative fixed between the top cover 12 of relief valve 1 and the base 14, inside has spring 11, be micro-compressive state when initial, when described shell 5 gas inside pressure increased, gas promoted elastomeric pad 13 by described pressure relief opening 16, make spring 11 further compress, gas is by discharging in the hole that carries on the top cover 2 (be the pressure release valve opening, do not show), to reduce integral pressure the most at last.
For square ultracapacitor provided by the invention, its main processes is as follows:
The alternating floor barrier film folds and rectangularity monomer utmost point group in the middle of step 1, positive plate, the negative plate, and several identical single utmost point groups are fixed together becomes whole utmost point group;
Be inserted in lug 2 in step 3, the through hole, and undertaken fixedly connectedly by nut, form the ultracapacitor main part loam cake 3;
For the present invention, stacked utmost point group compact conformation, positive plate and negative plate all stretch out the paillon foil formation both positive and negative polarity that overlaps by fixing pole piece; And utilize riveted way can make being connected closely between whole utmost point group 6 and the lug 2, firmly; Lug 2 is diagonal form and stretches out from last tops, helps carrying out the outside and connects; By relief valve 1 is set, makes capacitor under the situation that causes pressure to increase because of inside generation gas, to carry out exhaust, thereby guarantee the general safety of ultracapacitor; In addition, weld between loam cake 3 and the shell 5, guaranteed the intensity of total; The compact overall structure of ultracapacitor, the internal security performance is good.
In sum, compared with prior art, a kind of square ultracapacitor provided by the invention, it is the ultracapacitor of positive and negative electrodes in same end, the structural design that has can improve the security performance of ultracapacitor integral body, allow the user use safely for a long time, help enlarging the occupation rate of market of capacitor producer, be of great practical significance.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (7)
1. square ultracapacitor, it is characterized in that include the shell (5) of hollow, the top of described shell (5) is provided with a loam cake (3), the left end opening of described loam cake (3) is provided with relief valve (1), and the open top of described loam cake (3) is symmetrically arranged with lug (2);
Described shell (5) inside is provided with a whole utmost point group (6), and described whole utmost point group (6) top is connected with lug (2).
2. square ultracapacitor as claimed in claim 1 is characterized in that, described lug (2) runs through described loam cake (3) and fixedlys connected with loam cake (3) by nut.
3. square ultracapacitor as claimed in claim 1 is characterized in that, weld mutually with loam cake (3) at described shell (5) top.
4. square ultracapacitor as claimed in claim 1, it is characterized in that, described whole utmost point group (6) is formed by a plurality of monomer utmost point groups (62) secured in parallel together, described monomer utmost point group (62) is folded by positive plate, barrier film and negative plate and forms, and described barrier film is positioned at the centre of positive plate and negative plate.
5. square ultracapacitor as claimed in claim 4, it is characterized in that, described whole utmost point group (6) top has pole piece and stretches out paillon foil (61), and described pole piece stretches out paillon foil (61) and protrudes upward overlapping being fixed together of identical shaped paillon foil by the positive plate of each monomer utmost point group (62) and negative plate top and form.
6. square ultracapacitor as claimed in claim 5 is characterized in that, described pole piece stretches out paillon foil (61) by a rivet (4) and described lug (2) riveted joint mutually.
7. as each described square ultracapacitor in the claim 1 to 6, it is characterized in that, described relief valve (1) includes symmetrically arranged top cover (12) and base (14) up and down, a side indent in opposite directions of described top cover (12) and base (14) is formed with pressure release cavity (15), the intermediate openings of described base (14) is provided with pressure relief opening (16), and described pressure relief opening (16) is connected with shell (5) inner space;
Described pressure relief opening (16) top covers and is provided with an elastomeric pad (13), is provided with a spring (11) between described elastomeric pad (13) and the described top cover (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010595014 CN102110530A (en) | 2010-12-20 | 2010-12-20 | Square super capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010595014 CN102110530A (en) | 2010-12-20 | 2010-12-20 | Square super capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102110530A true CN102110530A (en) | 2011-06-29 |
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ID=44174658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010595014 Pending CN102110530A (en) | 2010-12-20 | 2010-12-20 | Square super capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102110530A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN106783224A (en) * | 2016-11-16 | 2017-05-31 | 江苏楚汉新能源科技有限公司 | A kind of multi pole ears ultracapacitor and lug localization method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10106524A (en) * | 1996-09-24 | 1998-04-24 | Fuji Elelctrochem Co Ltd | Electric parts |
| CN201570531U (en) * | 2009-12-02 | 2010-09-01 | 黄德欢 | Pressure release valve for lithium ion batteries |
-
2010
- 2010-12-20 CN CN 201010595014 patent/CN102110530A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10106524A (en) * | 1996-09-24 | 1998-04-24 | Fuji Elelctrochem Co Ltd | Electric parts |
| CN201570531U (en) * | 2009-12-02 | 2010-09-01 | 黄德欢 | Pressure release valve for lithium ion batteries |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN106783224A (en) * | 2016-11-16 | 2017-05-31 | 江苏楚汉新能源科技有限公司 | A kind of multi pole ears ultracapacitor and lug localization method |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110629 |