CN212010751U - High-temperature long-life buckle type super capacitor - Google Patents
High-temperature long-life buckle type super capacitor Download PDFInfo
- Publication number
- CN212010751U CN212010751U CN202020293506.7U CN202020293506U CN212010751U CN 212010751 U CN212010751 U CN 212010751U CN 202020293506 U CN202020293506 U CN 202020293506U CN 212010751 U CN212010751 U CN 212010751U
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- China
- Prior art keywords
- shell
- dashpot
- positive electrode
- negative electrode
- electric capacity
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- Expired - Fee Related
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- 239000003990 capacitor Substances 0.000 title claims abstract description 16
- 239000003792 electrolyte Substances 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 239000002184 metal Substances 0.000 claims description 8
- 239000000126 substance Substances 0.000 abstract description 5
- 238000010521 absorption reaction Methods 0.000 abstract description 4
- 230000005489 elastic deformation Effects 0.000 abstract description 4
- 238000001125 extrusion Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
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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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- Electric Double-Layer Capacitors Or The Like (AREA)
Abstract
The utility model belongs to the technical field of the electric capacity technique and specifically relates to a high temperature long-life knot formula super capacitor, including positive plate shell, negative pole shell, positive electrode piece, negative electrode piece, diaphragm, electrolyte and sealing washer, positive electrode piece and negative electrode piece are inside to be equipped with the dashpot, and are equipped with the spring in the dashpot. The utility model discloses a high temperature long-life knot formula super capacitor, electric capacity during operation, inside high temperature produce chemical change and form pressure, and the dashpot receives the extrusion, and then leads to the dashpot pressurized to take place elastic deformation, dissolves pressure absorption to effectively avoid the electric capacity inflation, ensure the normal use of electric capacity, eliminate the potential safety hazard, the spring of dashpot inside simultaneously extrudees the resilience and then improves the life of this electric capacity to its dashpot outer wall.
Description
Technical Field
The utility model belongs to the technical field of the electric capacity technique and specifically relates to a high temperature long-life knot formula ultracapacitor system.
Background
The button type super capacitor is an energy storage device, has the advantages of good high-power charging and discharging performance, high energy conversion efficiency, good temperature characteristic, long cycle service life, environmental protection and the like, and is widely applied to the fields of industrial electronics, transportation, intelligent three-meters, UPS, electric toys, tax control machines and the like. When the existing button-type super capacitor is overcharged or used under a high-temperature condition, the inside of the existing button-type super capacitor can generate chemical reaction and expand, the use of the capacitor is influenced, and potential safety hazards are caused. Although the buffer groove is arranged in the button type super capacitor to thermally expand the button type super capacitor in the prior art, the metal sheet of the buffer groove can also cause permanent deformation in the using process, so that the effect of prolonging the service life of the button type super capacitor is not obvious, and a better method is needed to optimize the button type super capacitor.
SUMMERY OF THE UTILITY MODEL
In order to overcome current knot formula ultracapacitor system because chemical thermal expansion leads to the not enough of life decline, the utility model provides a high temperature long-life knot formula ultracapacitor system, electric capacity during operation, inside high temperature produce chemical change and form pressure, and the dashpot receives the extrusion, and then leads to the dashpot pressurized to take place elastic deformation, dissolves pressure absorption.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a high temperature long-life knot formula ultracapacitor system, includes anodal shell, negative pole shell, positive electrode piece, negative electrode piece, diaphragm, electrolyte and sealing washer, and anodal shell connects into the casing with the negative pole shell, and the diaphragm is located the central authorities of casing, and positive electrode piece and negative electrode piece are located the both sides of diaphragm, and electrolyte is located the both ends of casing, and the sealing washer is located the edge of casing, the inside both sides of positive electrode piece respectively are equipped with a positive pole side direction dashpot, and are equipped with two anodal shells to the dashpot in the middle part of the upper end in the positive electrode piece, the inside both sides of negative electrode piece respectively are equipped with a negative pole side direction dashpot, and are equipped with two negative pole shells to the dashpot in the lower extreme middle part in the negative electrode piece, anodal side direction dash.
Further, including anodal side direction dashpot, anodal shell to the dashpot, negative pole side direction dashpot and negative pole shell to the dashpot be oval hollow structure, and the outer wall is the elastic metal piece.
Furthermore, the spring is respectively fixed on the arched elastic metal sheets on the positive lateral buffer slot, the positive shell lateral buffer slot, the negative lateral buffer slot and the negative shell lateral buffer slot.
The beneficial effects of the utility model are that, the utility model discloses a high temperature long-life knot formula super capacitor, electric capacity during operation, inside high temperature produces chemical change and forms pressure, and the dashpot receives the extrusion, and then leads to the dashpot pressurized to take place elastic deformation, dissolves pressure absorption to effectively avoid the electric capacity inflation, ensure the normal use of electric capacity, eliminate the potential safety hazard, the spring of dashpot inside extrudees the resilience and then improves the life of this electric capacity to its dashpot outer wall simultaneously.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention.
In the figure, 1, a positive electrode shell, 2, a negative electrode shell, 3, a positive electrode sheet, 4, a negative electrode sheet, 5, a diaphragm, 6, electrolyte, 7, a sealing ring, 8, a shell, 9, a positive electrode lateral buffer groove, 10, a positive electrode shell lateral buffer groove, 11, a negative electrode lateral buffer groove, 12, a negative electrode shell lateral buffer groove and 13, springs are arranged.
Detailed Description
FIG. 1 is the structure diagram of the utility model, a high temperature long-life knot formula super capacitor, including positive plate 1, negative plate 2, positive electrode plate 3, negative electrode plate 4, diaphragm 5, electrolyte 6 and sealing washer 7, positive plate 1 connects into casing 8 with negative plate 2, and diaphragm 5 is located the central authorities of casing 8, and positive electrode plate 3 and negative electrode plate 4 are located the both sides of diaphragm 5, and electrolyte 6 is located the both ends of casing 8, and sealing washer 7 is located the edge of casing 8, the inside both sides of positive electrode plate 3 respectively are equipped with a positive pole side direction dashpot 9, and the upper end middle part is equipped with two positive plate to dashpot 10 in positive electrode plate 3, the inside both sides of negative electrode plate 4 respectively are equipped with a negative pole side direction dashpot 11, and the lower extreme middle part is equipped with two negative electrode plate to dashpots 12 in negative electrode plate 4, positive pole side direction dashpot 9, positive plate to dashpot 10, A spring 13 is arranged in each of the negative side buffer groove 11 and the negative casing buffer groove 12.
As shown in fig. 1, the positive electrode lateral buffer slot 9, the positive electrode shell lateral buffer slot 10, the negative electrode lateral buffer slot 11 and the negative electrode shell lateral buffer slot 12 are all of an elliptical hollow structure, and the outer wall is an elastic metal sheet.
As shown in fig. 1, springs 13 are fixed to upper and lower arched elastic metal pieces on positive electrode side buffer 9, positive electrode case side buffer 10, negative electrode side buffer 11, and negative electrode case buffer 12, respectively.
During the use, the electric capacity during operation, inside high temperature produces chemical change and forms pressure, anodal side direction dashpot 9, anodal shell is to dashpot 10, negative pole side direction dashpot 11 and negative pole shell receive the extrusion respectively to dashpot 12, and then lead to anodal side direction dashpot 9, anodal shell is to dashpot 10, elastic deformation takes place to negative pole side direction dashpot 11 and negative pole shell to the elastic metal piece pressurized on dashpot 12, dissolve pressure absorption, thereby effectively avoid the electric capacity inflation, ensure the normal use of electric capacity, eliminate the potential safety hazard, anodal side direction dashpot 9 simultaneously, anodal shell is to dashpot 10, negative pole side direction dashpot 11 and negative pole shell extrude the resilience to its outer wall to spring 13 inside dashpot 12 and then improve the life of this electric capacity.
The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (3)
1. A high-temperature long-life button type super capacitor comprises a positive electrode shell (1), a negative electrode shell (2), a positive electrode plate (3), a negative electrode plate (4), a diaphragm (5), electrolyte (6) and a sealing ring (7), wherein the positive electrode shell (1) and the negative electrode shell (2) are connected into a shell (8), the diaphragm (5) is positioned in the center of the shell (8), the positive electrode plate (3) and the negative electrode plate (4) are positioned on two sides of the diaphragm (5), the electrolyte (6) is positioned at two ends of the shell (8), the sealing ring (7) is positioned at the edge of the shell (8), and is characterized in that two sides inside the positive electrode plate (3) are respectively provided with a positive electrode lateral buffer groove (9), the middle part of the upper end inside the positive electrode plate (3) is provided with two positive electrode shell lateral buffer grooves (10), two sides inside the negative electrode plate (4) are, and the middle part of the lower end in the negative electrode plate (4) is provided with two negative electrode shells to the buffer slot (12), and the positive electrode lateral buffer slot (9), the positive electrode shell to the buffer slot (10), the negative electrode lateral buffer slot (11) and the negative electrode shell are provided with a spring (13) to the buffer slot (12).
2. The high-temperature long-life button type supercapacitor as claimed in claim 1, wherein the positive electrode lateral buffer groove (9), the positive electrode shell lateral buffer groove (10), the negative electrode lateral buffer groove (11) and the negative electrode shell lateral buffer groove (12) are all oval hollow structures, and the outer wall is made of elastic metal sheets.
3. A high-temperature long-life button-type super capacitor as claimed in claim 1, wherein said springs (13) are fixed on the upper and lower arched elastic metal sheets of the positive side buffer slot (9), the positive shell buffer slot (10), the negative side buffer slot (11) and the negative shell buffer slot (12), respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020293506.7U CN212010751U (en) | 2020-03-11 | 2020-03-11 | High-temperature long-life buckle type super capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020293506.7U CN212010751U (en) | 2020-03-11 | 2020-03-11 | High-temperature long-life buckle type super capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212010751U true CN212010751U (en) | 2020-11-24 |
Family
ID=73432318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020293506.7U Expired - Fee Related CN212010751U (en) | 2020-03-11 | 2020-03-11 | High-temperature long-life buckle type super capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212010751U (en) |
-
2020
- 2020-03-11 CN CN202020293506.7U patent/CN212010751U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201124 |