CN106847551A - A kind of cover plate of ultracapacitor - Google Patents
A kind of cover plate of ultracapacitor Download PDFInfo
- Publication number
- CN106847551A CN106847551A CN201510880638.3A CN201510880638A CN106847551A CN 106847551 A CN106847551 A CN 106847551A CN 201510880638 A CN201510880638 A CN 201510880638A CN 106847551 A CN106847551 A CN 106847551A
- Authority
- CN
- China
- Prior art keywords
- circle
- porcelain ring
- aluminium lid
- aluminum hull
- aluminium
- 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.)
- Pending
Links
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 55
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 55
- 239000004411 aluminium Substances 0.000 claims abstract description 37
- 229910052573 porcelain Inorganic materials 0.000 claims abstract description 18
- 238000009413 insulation Methods 0.000 claims abstract description 16
- 239000000919 ceramic Substances 0.000 claims abstract description 13
- 238000005516 engineering process Methods 0.000 claims abstract description 13
- 238000003466 welding Methods 0.000 claims abstract description 8
- 239000000203 mixture Substances 0.000 claims description 6
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 6
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 claims description 3
- 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 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000010445 mica Substances 0.000 claims description 3
- 229910052618 mica group Inorganic materials 0.000 claims description 3
- 239000012188 paraffin wax Substances 0.000 claims description 3
- 229910052697 platinum Inorganic materials 0.000 claims description 3
- 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 claims description 3
- 230000004927 fusion Effects 0.000 claims 1
- 239000003990 capacitor Substances 0.000 abstract description 2
- 238000012360 testing method Methods 0.000 description 9
- 238000007789 sealing Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000011368 organic material Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000005779 cell damage Effects 0.000 description 1
- 208000037887 cell injury Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000009658 destructive testing Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 125000005010 perfluoroalkyl group Chemical group 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
Landscapes
- Sealing Battery Cases Or Jackets (AREA)
- Secondary Cells (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
Abstract
The present invention is a kind of cover plate of ultracapacitor, is related to a kind of improved technology of electronic component, more particularly to capacitor improved technology, it is characterised in that:Described battery core is placed in the inside of aluminum hull, battery core is respectively equipped with positive and negative flow collection sheet up and down, aluminum hull is provided with top and is provided with aluminium lid, the edge of aluminium lid is provided with groove, groove is provided with ceramic insulation circle with aluminum hull contact position, and described ceramic insulation circle is made up of interior porcelain ring and outer aluminium circle, and interior porcelain ring is matched with the outline shape of groove, the space that outer aluminium circle is filled and led up between interior porcelain ring and aluminium lid, is merged between upper aluminium lid, outer aluminium circle and porcelain ring using fine welding technology.Not only structural member is firm, antitorque compressive property is strong, air-tightness is good for the present invention, and high temperature resistant, cryogenic property be strong, insulation values are high.
Description
Technical field
The present invention relates to a kind of improved technology of electronic component, more particularly to capacitor improved technology.
Background technology
Current ultracapacitor mainly includes battery core, positive flow collection sheet, negative flow collection sheet, upper aluminium lid, aluminum hull, O-ring seal and insulated ring are constituted, positive and negative flow collection sheet is connected with battery core using laser welding, negative flow collection sheet is inserted directly into aluminium lid and is connected with aluminum hull cover plate by rolling, positive flow collection sheet adds a shading ring and O-ring seal by way of rolling and cover plate is connected, cover plate is internal energy and the outside window for docking, play the most important position that energy transmission is checked on safety, therefore development functionality good " cover plate " is just critically important, the main technology of cover plate is that sealing ring and shading ring, current cover plate for sealing is used:
1. PFA rivetings pole, using organic materials such as soluble poly tetrafluoroethene+perfluoroalkyl resins, and PFA, is at most resistant to 100 ~ 260 degree of high temperature, after temperature exceedes, just softens ineffective, is further exacerbated by the degree of cell damage, causes bigger disaster.
2. fluorubber+porcelain ring does the structure for sealing, and fluorubber is the organic material of acid-fast alkali-proof, but just softens more than 260 DEG C or carbonize, and fails.
The content of the invention
The invention discloses a kind of cover plate of ultracapacitor, not only structural member is firm, antitorque compressive property is strong, air-tightness is good, and high temperature resistant, cryogenic property be strong, insulation values are high.
A kind of cover plate of ultracapacitor of the present invention, includes battery core 1, positive and negative flow collection sheet 2, upper aluminium lid 3, aluminum hull 4 and ceramic insulation circle 5 and constitutes, it is characterised in that:Described battery core 1 is placed in the inside of aluminum hull 4, battery core 1 is respectively equipped with positive and negative flow collection sheet 2 up and down, aluminum hull 4 is provided with top and is provided with aluminium lid 3, the edge of aluminium lid 3 is provided with groove 31, groove 31 is provided with ceramic insulation circle 5 with the contact position of aluminum hull 4, described ceramic insulation circle 5 is made up of interior porcelain ring 51 and outer aluminium circle 52, interior porcelain ring 51 is matched with the outline shape of groove 31, the space that outer aluminium circle 52 is filled and led up between interior porcelain ring 51 and aluminium lid 3, is merged between upper aluminium lid 3, outer aluminium circle 52 and porcelain ring 51 using fine welding technology.
A kind of cover plate of described ultracapacitor, it is characterised in that:Fine wlding material is constituted using following material mixture ratio employed in described fine welding technology:
25~60 parts of platinum, 2~8 parts of rosin, 5~18 parts of paraffin, silver-colored 30~56 parts, 6~20 parts of mica.
Ceramics of the invention itself are resistant to 800 degree of high temperature, and because the fusing point of the aluminium of aluminum-shell battery is 520 ~ 650 degree, therefore entirety heatproof is spent more than 500, therefore can be by the life of battery this part by more than 10 years.
The various extreme environments test that the present invention receives, it is as a result as follows:
1st, high/low temperature test:Structural member is heated into more than 10min in 110 DEG C of stoves, is lost in 0 DEG C of mixture of ice and water, circulated 1000 times, then carry out 10KG air pressure tests, it is still air tight.
2nd, torsional test:Structural member is fixed on bench vice, is rotated with torque spanner, 200 samples carry out 7.5N ten times, and 15N is once tested, then carries out 10KG air pressure tests, it is all air tight.
3rd, acrotorque:Structural member is fixed on bench vice, is rotated with torque spanner, carry out destructive testing maximal destruction power in 25 ~ 30N.M.
4th, vibration test:According to QTC743 standards, vibration frequency:10 ~ 55Hz, peak acceleration 3G, frequency sweep circulation:10 times, time:2h.10KG air pressure tests are carried out again, it is all air tight.
5th, resistance test under normal temperature:In 25 DEG C of 65%RH of room temperature, using under 1000V, insulaion resistance is all higher than 500M Ω.
6th, after standing 24 hours in the high humidity of 98%RH, test insulaion resistance is more than 200M Ω.
Above-mentioned realization proves the present invention, and not only structural member is firm, antitorque compressive property is strong, air-tightness is good, and high temperature resistant, cryogenic property be strong, insulation values are high.
Brief description of the drawings
Fig. 1 is profile of the invention.
Fig. 2 is the profile of aluminium lid part in the present invention.
Symbol description in Fig. 1-2:Battery core 1, positive and negative flow collection sheet 2, upper aluminium lid 3, groove 31, aluminum hull 4, ceramic insulation circle 5, interior porcelain ring 51, outer aluminium circle 52.
Specific embodiment
As shown in Figure 1-2, a kind of cover plate of ultracapacitor, includes battery core 1, positive and negative flow collection sheet 2, upper aluminium lid 3, aluminum hull 4 and ceramic insulation circle 5 and constitutes, it is characterised in that:Described battery core 1 is placed in the inside of aluminum hull 4, battery core 1 is respectively equipped with positive and negative flow collection sheet 2 up and down, aluminum hull 4 is provided with top and is provided with aluminium lid 3, the edge of aluminium lid 3 is provided with groove 31, groove 31 is provided with ceramic insulation circle 5 with the contact position of aluminum hull 4, described ceramic insulation circle 5 is made up of interior porcelain ring 51 and outer aluminium circle 52, interior porcelain ring 51 is matched with the outline shape of groove 31, the space that outer aluminium circle 52 is filled and led up between interior porcelain ring 51 and aluminium lid 3, is merged between upper aluminium lid 3, outer aluminium circle 52 and porcelain ring 51 using fine welding technology.
A kind of cover plate of described ultracapacitor, it is characterised in that:Fine wlding material is constituted using following material mixture ratio employed in described fine welding technology:
25 parts of platinum, 5 parts of rosin, 8 parts of paraffin, silver-colored 38 parts, 12 parts of mica.
Not only structural member is firm, antitorque compressive property is strong, air-tightness is good for the present invention, and high temperature resistant, cryogenic property be strong, insulation values are high.
Finally it should be noted that:Obviously, above-described embodiment is only intended to clearly illustrate example of the present invention, and not to the restriction of implementation method.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.There is no need and unable to be exhaustive to all of implementation method.And the obvious change thus amplified out or among changing still in protection scope of the present invention.
Claims (2)
1. a kind of cover plate of ultracapacitor, includes battery core(1), positive and negative flow collection sheet(2), upper aluminium lid(3), aluminum hull(4)With ceramic insulation circle(5)Composition, it is characterised in that:Described battery core(1)It is placed in aluminum hull(4)Inside, battery core(1)Be respectively equipped with positive and negative flow collection sheet up and down(2), aluminum hull(4)It is provided with top and is provided with aluminium lid(3), aluminium lid(3)Edge be provided with groove(31), groove(31)With aluminum hull(4)Contact position is provided with ceramic insulation circle(5), described ceramic insulation circle(5)By interior porcelain ring(51)With outer aluminium circle(52)Composition, interior porcelain ring(51)With groove(31)Outline shape matching, outer aluminium circle(52)Fill and lead up interior porcelain ring(51)With aluminium lid(3)Between space, upper aluminium lid(3), outer aluminium circle(52)With porcelain ring(51)Between using fine welding technology fusion.
2. a kind of cover plate of ultracapacitor as claimed in claim 1, it is characterised in that:Fine wlding material is constituted using following material mixture ratio employed in described fine welding technology:
25~60 parts of platinum, 2~8 parts of rosin, 5~18 parts of paraffin, silver-colored 30~56 parts, 6~20 parts of mica.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510880638.3A CN106847551A (en) | 2015-12-05 | 2015-12-05 | A kind of cover plate of ultracapacitor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510880638.3A CN106847551A (en) | 2015-12-05 | 2015-12-05 | A kind of cover plate of ultracapacitor |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106847551A true CN106847551A (en) | 2017-06-13 |
Family
ID=59150102
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510880638.3A Pending CN106847551A (en) | 2015-12-05 | 2015-12-05 | A kind of cover plate of ultracapacitor |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106847551A (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201741577U (en) * | 2010-07-05 | 2011-02-09 | 厦门法拉电子股份有限公司 | Sealing structure of oil type capacitor |
CN102651461A (en) * | 2011-02-25 | 2012-08-29 | 比亚迪股份有限公司 | Seal assembly of battery, manufacturing method of seal assembly, and lithium ion battery |
CN203218343U (en) * | 2013-03-25 | 2013-09-25 | 东莞新能源科技有限公司 | Top cap for power battery with aluminum jacket |
CN203386613U (en) * | 2013-08-14 | 2014-01-08 | 上海赛特康新能源技术有限公司 | Cylindrical super capacitor |
CN204024751U (en) * | 2014-09-04 | 2014-12-17 | 浙江长生滤清器有限公司 | A kind of reinforcing type oil filter |
CN204067075U (en) * | 2014-09-29 | 2014-12-31 | 浙江中泽电气有限公司 | A kind of aluminium electrolytic capacitor hermetically-sealed construction |
CN205264520U (en) * | 2015-12-05 | 2016-05-25 | 佛山市南海区欣源电子有限公司 | Ultracapacitor system's apron |
-
2015
- 2015-12-05 CN CN201510880638.3A patent/CN106847551A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201741577U (en) * | 2010-07-05 | 2011-02-09 | 厦门法拉电子股份有限公司 | Sealing structure of oil type capacitor |
CN102651461A (en) * | 2011-02-25 | 2012-08-29 | 比亚迪股份有限公司 | Seal assembly of battery, manufacturing method of seal assembly, and lithium ion battery |
CN203218343U (en) * | 2013-03-25 | 2013-09-25 | 东莞新能源科技有限公司 | Top cap for power battery with aluminum jacket |
CN203386613U (en) * | 2013-08-14 | 2014-01-08 | 上海赛特康新能源技术有限公司 | Cylindrical super capacitor |
CN204024751U (en) * | 2014-09-04 | 2014-12-17 | 浙江长生滤清器有限公司 | A kind of reinforcing type oil filter |
CN204067075U (en) * | 2014-09-29 | 2014-12-31 | 浙江中泽电气有限公司 | A kind of aluminium electrolytic capacitor hermetically-sealed construction |
CN205264520U (en) * | 2015-12-05 | 2016-05-25 | 佛山市南海区欣源电子有限公司 | Ultracapacitor system's apron |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP3985805B2 (en) | Organic electrolyte battery | |
CN101404360B (en) | Connector post of refrigeration compressor | |
CN103078069B (en) | Sealing element for lithium ion battery capacitor | |
CN205264520U (en) | Ultracapacitor system's apron | |
CN104215382B (en) | The film isolated form gauge pressure transducer of external balance chamber | |
AU2014346929B2 (en) | Joining dissimilar materials using an epoxy resin composition | |
CN106769746B (en) | A kind of test method of silicon rubber water penetration | |
CN106847551A (en) | A kind of cover plate of ultracapacitor | |
CN108134016A (en) | A kind of cell sealing lid and its manufacturing method and battery | |
CN205355093U (en) | Sealing insulator for lithium batteries | |
CN204027754U (en) | The film isolated form gauge pressure transducer of external balance chamber | |
CN104215383B (en) | Thin-film isolation gauge pressure sensor with built-in balance chamber | |
JP2012069455A (en) | Coin-shaped battery | |
JP2008198552A (en) | Coin type electrochemical cell | |
CN107976468B (en) | In-situ measurement device for conductivity of water rock containing pores | |
CN103116046A (en) | Preparation method for absorbing mixed fused salt carbon felt electrodes | |
CN107218958A (en) | A kind of measuring electrode and preparation method thereof | |
CN103531316A (en) | Polymer PTC element with excellent weather resistance and its manufacturing method | |
CN103065812A (en) | Upper cover portion of buckling-type double-electric-layer capacitor | |
CN207704040U (en) | A kind of box hat counting tube that reliability is high | |
CN113281369A (en) | Method for testing reliability of aluminum plastic film | |
CN106935743B (en) | Lithium seawater battery and preparation method thereof | |
CN201148976Y (en) | Seal terminal base for air conditioner compressor | |
JP2005123017A (en) | Gasket for electrochemical cell, and electrochemical cell | |
CN205542424U (en) | Capacitor |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |