CN103178231B - Assembly process for electrode lead-out structure - Google Patents
Assembly process for electrode lead-out structure Download PDFInfo
- Publication number
- CN103178231B CN103178231B CN201310103026.4A CN201310103026A CN103178231B CN 103178231 B CN103178231 B CN 103178231B CN 201310103026 A CN201310103026 A CN 201310103026A CN 103178231 B CN103178231 B CN 103178231B
- Authority
- CN
- China
- Prior art keywords
- end cap
- collector plate
- projection
- face
- electrode lead
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 9
- 230000007704 transition Effects 0.000 claims abstract description 15
- 238000003466 welding Methods 0.000 claims abstract description 13
- 238000005516 engineering process Methods 0.000 claims description 22
- 238000007789 sealing Methods 0.000 claims description 12
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 241000469816 Varus Species 0.000 claims description 5
- 238000004146 energy storage Methods 0.000 abstract description 28
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 3
- 238000002203 pretreatment Methods 0.000 abstract 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000003990 capacitor Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 210000004534 cecum Anatomy 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 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
- Y02E60/10—Energy storage using batteries
Landscapes
- Connection Of Batteries Or Terminals (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
The invention discloses an assembly process for an electrode lead-out structure. According to the assembly process for an electrode lead-out structure, firstly, the mode of transition inserting and welding is adopted, a locating projection is inserted in a locating hole by being pressed or knocked in generally, without the need of cooling pre-treatment or heating pre-treatment on an end cover and a flow-collecting plate, thus saving assembly time, increasing production efficiency, and reducing cost; secondly, the electrode lead-out structure inserted in a transition manner is adopted, if the performance of an energy storage device is much influenced by the defects of the end cover or the flow-collecting plate, the end cover or the flow-collecting plate can be detached and replaced to achieve standard requirements; thirdly, via welding, the conducting contact area between the flow-collecting plate and the end cover can be enlarged, and contact resistance can be reduced, thus being beneficial to reduction of the internal resistance of the energy storage device; and additionally, a welding effect is not influenced basically by a high-temperature environment or a low-temperature environment, thus improving the reliability and stability of the electrode lead-out structure, and prolonging the service life of the energy storage device.
Description
Technical field
The present invention relates to electrode lead-out structure technical field, more particularly to the electrode extraction knot of a kind of battery or super capacitor
Structure assembly technology.
Background technology
Battery or ultracapacitor are widely used in the fields such as industry, the energy, military affairs as energy storage device.Its electrode draws
Go out the effect that structure primarily serves connection inner core and outside end cap.Which kind of as the key link of production, drawn using electrode
Go out structure not only to have a major impact the resistance of energy storage device, it is also most important to the reliability and life-span of monomer.
At present, conventional electrode lead-out structure is as shown in figure 1, including the inside battery core electrical contact with battery or super capacitor
End cap 03 in collector plate 02 of collector plate 02 and buckle closure, in the convex connection for being provided with column of the side plate face of collector plate 02
Projection 02-1, the corresponding connection blind hole offered on one end end face of end cap 03 with the connection projection 02-1 interference fit
03-1, and post terminal guiding 03-2 is convexly equipped with the other end end face of end cap 03, end cap 03 is by connecting blind hole 03-1 and afflux
The connection projection 02-1 interference inserting of plate 02 and it is conductive be connected, and by post terminal guiding 03-2 by battery or the electric power of super capacitor
Draw, so as to realize being fixedly connected between end cap 03 and collector plate 02, although this electrode lead-out structure connection reliability, structure
It is compact, but the principle of expanding with heat and contracting with cold of metal can only be typically utilized, assembled by hot charging or cold charge mode.Using process
In, if meeting high temperature or low temperature, connection may occur between end cap and collector plate and loosen, cause energy storage device performance to be mutated, very
To failing, the performance of energy storage device is made to there is many uncertainties；Secondly, this electrode lead-out structure adopts interference fit, needs
Precise control is carried out to the precision of coupling part, increased difficulty of processing；In addition, before assembly, need to be to end cap and collector plate
Lowered the temperature or heated up pretreatment, have impact on the production efficiency of energy storage device, increased assembly cost.
The content of the invention
It is an object of the invention to provide the shorter electrode lead-out structure assembly technology of a kind of process is simple, operation.
In order to realize object above, the technical scheme of the electrode lead-out structure assembly technology of the present invention is as follows：
A kind of electrode lead-out structure assembly technology, comprises the following steps：Step one, by end cap and collector plate one of them
The locator protrusions of upper setting is pressed into or is knocked in the location hole of another setting, so that location hole and locator protrusions transition inserting exist
Together, and in location hole and locator protrusions periphery joint portion is provided with end cap and collector plate end face binding site；Step 2,
Carry out welding on the joint portion, so that end cap and afflux plate weld are fixed into the electrode lead-out structure in battery core end.
The periphery of the electrode lead-out structure is provided with the groove for caving inward, and after the step 2, in electrode
It is arranged insulated enclosure set on the periphery of deriving structure, the upper end of the insulated enclosure set has and rides upon end cap dorsad collector plate
Positioning on end face turns edge, lower end is set on the periphery of battery core；Housing is arranged on the periphery of insulated enclosure set again；Then exist
It is inside at the position of the groove on the housing outer peripheral face to extrude or roll, existed with passing through the deformation fold produced on housing
Insulated enclosure puts the positioning fold squeezed out in the embedded groove, and adds in one end of end cap dorsad collector plate on housing
Work goes out to the sealing that varus to turn edge, and the sealing turns edge the positioning turns edge and is pressed on the end face of end cap.
The location hole is opened on the end face towards collector plate of end cap, and extend to the direction away from collector plate, institute
Locator protrusions projection is stated on the end face towards end cap of collector plate, the opposing end surface of the end cap and collector plate in location hole and
Part beyond locator protrusions is bonded to each other, and the joint portion is on end cap and collector plate opposing end surface near the position at edge
Place.
The end cap includes the inner end cap projection of end cap disk body, the end cap disk body projection on one end end face towards collector plate
With outer end cap projection, the inner end cap projection is sleeve-shaped, and the location hole is enclosed by the end face of inner end cap projection and end cap
Into opening towards collector plate blind hole；Periphery of the outer end cap projection in inner end cap projection, the location division is in outer end cap
At the end face binding site of the end face and collector plate of projection.
Center position of the inner end cap projection in end cap disk body end face, and inside and outside endcap bosses and between the two
End cap disk body end face part surrounds the groove of annular.
The end cap includes the endcap bosses of the end cap disk body and end cap disk body projection on the end face towards collector plate, end cap
Projection is sleeve-shaped, and the location hole is the blind hole that the end face of the inwall and end cap disk body that have endcap bosses is surrounded, the knot
At end face binding site of the conjunction portion in the end face and collector plate of endcap bosses.
The collector plate includes the collector plate projection extended towards end cap of projection on plate body and plate body edge, and collector plate is dashed forward
It is sleeve-shaped to rise, and the location hole is the blind hole surrounded by collector plate projection and plate body, and the locator protrusions is in end cap court
To on the end face of plate body, and there is on end cap the gear edge for being surrounded on locator protrusions periphery, the location division is in gear edge
At the opposing end surface position of collector plate projection.
There is between the endcap bosses and plate face gap.
Entity or canular body of the locator protrusions for column.
In the present invention, electrode lead-out structure employs transition inserting and is welded with the mode for connecing, one in locator protrusions insertion location hole
As using press-in or knock in, it is not necessary to pretreatment end cap and collector plate lowered the temperature or is heated up, when saving assembling
Between, production efficiency is improve, cost is reduced；Secondly, using the electrode lead-out structure of transition inserting, if wherein end cap or afflux
The defect of plate has considerable influence to energy storage device performance, and also which can be changed to reach standard requirement；Furthermore, welding can increase
Plus the conductive contact area of collector plate and end cap, reduce contact resistance, so as to advantageously reduce the internal resistance of energy storage device；In addition,
High temperature or low temperature environment, are conducive to so as to increased the reliability and stability of electrode lead-out structure substantially without impact on welding effect
Extend the service life of energy storage device.
Description of the drawings
Fig. 1 is the structural representation of electrode lead-out structure in prior art；
Fig. 2 is the structural representation of energy storage device embodiment of the present invention 1；
Fig. 3 is the structural representation of electrode lead-out structure in Fig. 2；
Fig. 4 is the structural representation of electrode lead-out structure in energy storage device embodiment 2 of the present invention；
Fig. 5 is the structural representation of electrode lead-out structure in energy storage device embodiment 3 of the present invention；
Fig. 6 is the structural representation of electrode lead-out structure in energy storage device embodiment 4 of the present invention.
Specific embodiment
The embodiment of the electrode lead-out structure assembly technology of the present invention：The assembly technology of electrode lead-out structure is by following steps
Composition：Step one, by end cap and collector plate one of them on arrange locator protrusions press-in or knock in another setting determine
In the hole of position, so that location hole is together with locator protrusions transition inserting, and in location hole and locator protrusions periphery in end cap and collection
Joint portion is provided with stream plate end face binding site；
Step 2, carries out welding on the joint portion, so that end cap and afflux plate weld are fixed in battery core end
Electrode lead-out structure.
Step 3 is arranged insulated enclosure set on the periphery of electrode lead-out structure, and the upper end of the insulated enclosure set has takes
It is located at that positioning of the end cap dorsad on the end face of collector plate turns edge, lower end is set on the periphery of battery core；
Step 4, is arranged housing on the periphery of insulated enclosure set；
Step 5, on the housing outer peripheral face at the position of the groove inwardly extruding or roll, with by housing
The deformation fold of upper generation squeezes out the positioning fold in the embedded groove on insulated enclosure set, and in end cap on housing
Dorsad one end of collector plate processes to the sealing that varus and turns edge, and the sealing turns edge the positioning turns edge and is pressed on end cap
End face on.
Following energy storage device, the embodiment 1 of energy storage device are obtained by above assembly technology：Such as Fig. 2 and Fig. 3 institutes
Show, the energy storage device includes end cap 1, the battery core 3 of upper collector plate 2, column, lower header plate 4, housing 5, insulated enclosure set 6, in storage
The upper end of energy device is close with the electrode lead-out structure being made up of end cap 1 and upper collector plate 2 and by electrode lead-out structure, insulation
The insulation and sealing structure that big envelope 6 and housing 5 are constituted.Wherein, end cap 1 includes discoid end cap disk body 1-1, end cap disk body 1-1
The projection at the edge placement on inner end cap projection 1-2 of center position projection, the lower surface of end cap disk body 1-1 on lower surface
Outer end cap projection 1-3, inside and outside endcap bosses 1-3 are the sleeve-shapeds with the coaxial distributions of end cap disk body 1-1, and inner end cap
The location hole of the lower surface besieged city blind hole shape of projection 1-2 and end cap disk body 1-1 center positions, the periphery of inner end cap projection 1-2
The lower surface in face, the inner peripheral surface of outer end cap projection 1-3 and end cap disk body 1-1 is recessed in part besieged city annular between the two
Hole.Upper collector plate 2 includes the plate body 2-1 of garden tabular, is convexly equipped with locator protrusions 2- in center position on plate body 2-1 upper surfaces
2, locator protrusions 2-2 is also hollow sleeve-shaped.Locator protrusions 2-2 transition inserting is in above-mentioned location hole, and determines outward
The lower surface laminating of position projection 2-2 is pressed at the upper surface edge placement of plate body 2-1, with the lower end of outer locator protrusions 2-2
The joint portion that end cap 1 and collector plate are combined is formed at the upper surface edge placement of face and plate body 2-1, and by the joint portion
Carry out welding, be fixed together so that end cap 1 and collector plate are welded.
Groove circumferentially is offered on the outer peripheral face of end cap 1, and insulated enclosure set 6 is set in into electrode and draw knot
On the periphery of structure, to be separated electrode lead-out structure and housing 5 by insulated enclosure set 6, the upper end of insulated enclosure set 6 has takes
Be located at the outer peripheral face of 3 upper end of battery core is set in turn edge 6-1, lower end of the positioning that varus at 1 upper surface edge placement of end cap
On.It is provided with the upper end open of housing 5 to the sealing that varus and turns edge 5-1, the positioning 6-1 that turns edge is pressed on by the sealing 5-1 that turns edge
At the upper surface edge placement of end cap 1, and rolling and processing has the deformation fold 5- at above-mentioned groove location on housing 5
2, deform fold 5-2 and be absorbed in the inside of housing 5, and the corresponding part of insulated enclosure set 6 be pressed in above-mentioned groove, with exhausted
The corresponding position extrusion process of edge sealing shroud 6 goes out to position the positioning fold 6-2 quilts on fold 6-2, that is, insulated enclosure set 6
Deformation fold 5-2 on housing 5 is pressed in above-mentioned groove, to turn edge 5-1 and deformation fold 5-2 in the axial direction by the sealing
End cap 1 is positioned, it is ensured that the reliability that end cap 1 is assembled and used.
At the bottom position of energy storage device, lower header plate 4 welds conduction and is connected on the lower surface of battery core 3, and housing 5
Lower end be the cecum housing 5 for wrapping up lower header plate 4 and 3 rear surface of battery core, the lower end of housing 5 is conductive with lower header plate 4 even
Lead to together, the positive and negative external electrode of energy storage device is formed with by end cap 1 and housing 5.
In the present invention, electrode lead-out structure employs transition inserting and is welded with the mode for connecing, locator protrusions 2-2 insertion location holes
Interior general employing is pressed into or knocks in, it is not necessary to the pretreatment lowered the temperature to end cap 1 and collector plate or heated up, and saves dress
With the time, production efficiency is improve, reduce cost；Secondly, using the electrode lead-out structure of transition inserting, if wherein end cap 1
Or the defect of collector plate has considerable influence to energy storage device performance, also which can be changed to reach standard requirement；Furthermore, weldering
Connecing to increase the conductive contact area of collector plate and end cap 1, reduce contact resistance, so as to advantageously reduce in energy storage device
Resistance；In addition, high temperature or low temperature environment on welding effect substantially without impact, so as to increased the reliable and stable of electrode lead-out structure
Property, be conducive to extending the service life of energy storage device.
The embodiment 2 of energy storage device：As shown in figure 4, the present embodiment with the difference of embodiment 1 is, end cap 21 is by end cap
21 projection of end cap of projection on disk body 21-1 and end cap disk body 21-1 lower surfaces is constituted, and 21 projection of end cap is sleeve-shaped, end cap
Part of the lower surface of the inwall and end cap disk body 21-1 of 21 projections within 21 projection of end cap has been encircled a city location hole, and upper afflux
On the plate body 22-1 upper surfaces of plate 22, the collector plate projection of projection is also sleeve-shaped, and upper collector plate projection 22-2 transition is inserted into
In location hole, and the upper surface laminating position of the ring end face by 21 projection of end cap and collector plate plate body 22-1 forms 21 He of end cap
End cap 21 and upper collector plate 22 are welded and are fixed together by the welding in the joint portion, together by the joint portion of upper collector plate 22
When on transition inserting between collector plate projection 22-2 and endcap bosses 21-4 can be in 22 connection procedure of end cap 21 and upper collector plate
In play a part of pre-determined bit, it is ensured that end cap 21 and upper collector plate 22 are reliably connected.
The embodiment 3 of energy storage device：As shown in figure 5, the present embodiment with the difference of embodiment 1 is, upper collector plate 32 by
Collector plate projection 32-2 of projection on plate body 32-1 and plate body 32-1 upper edges is constituted, and collector plate projection 32-2 is sleeve-shaped,
Part of the inner peripheral surface and plate body 32-1 of collector plate projection 32-2 in collector plate projection surrounds the location hole of blind hole shape, and holds
Lid 31 is made up of endcap bosses 31-4 of projection on the lower surface of end cap disk body 31-1 and end cap disk body 31-1, endcap bosses
31-4 is solid cylindrical, and the transition of endcap bosses 31-4 is inserted into the location hole upper end, in the lower surface of end cap disk body 31-1
It is upper with the gear edge being looped around around endcap bosses 31-4, the gear along block in the upper end of collector plate projection so that endcap bosses
There is between the lower surface of 31-4 and the upper surface of collector plate plate body 32-1 gap, that is, so that the lower end of endcap bosses 31-4
There is between face and the bottom hole of location hole gap.Meanwhile, collector plate projection 32-2 ring end face with gear along block matching part
The joint portion of end cap 31 and collector plate is formed, end cap 31 and upper collector plate 32 is welded and is fixed on by the welding in the joint portion
Together.
The embodiment 4 of energy storage device：As shown in fig. 6, the present embodiment with the difference of embodiment 1 is, the lower end of the end cap 1
Face offers the location hole of the blind hole shape being absorbed in end cap 41 upwards in center position, and upper collector plate 42 is by plate body 42-1
Constitute with the locator protrusions 42-2 of plate body 42-1 center position projections, wherein locator protrusions 42-2 is sleeve-shaped, and fixed
Position projection 42-2 transition is inserted in location hole, and in the upper surface of the lower surface of end cap 41 and upper collector plate 42 in edge placement
Place forms the joint portion of end cap 41 and upper collector plate 42, end cap 41 and upper collector plate 42 is connected by being welded in joint portion
Together.
In the above-described embodiments, upper and lower collector plate and end cap be it is discoid, to adapt on existing market great majority storage
Energy device is columned situation, and in other embodiments, upper and lower collector plate and end cap can also be prism-shaped, to be suitable for
In the energy storage device of prism-shaped.
In the above-described embodiments, the assembly technology of energy-storage battery assembly technology not only including electrode lead-out structure, and
Also the assembly technology with electrode sealing construction, in other embodiments, not considering electrode sealing construction or close in electrode
Using in the case of prior art, the assembly technology of the electrode lead-out structure can also be made up of following steps to seal structure
's：
Step one, by end cap and collector plate one of them on arrange locator protrusions press-in or knock in another setting
In location hole, so that location hole is together with locator protrusions transition inserting, and location hole and locator protrusions periphery in end cap and
Joint portion is provided with collector plate end face binding site；
Step 2, carries out welding on the joint portion, so that end cap and afflux plate weld are fixed in battery core end
Electrode lead-out structure.
Claims (9)
1. a kind of electrode lead-out structure assembly technology, it is characterised in that comprise the following steps：Step one, by end cap and collector plate
One of them on arrange locator protrusions press-in or knock in another setting location hole in so that location hole and locator protrusions
Transition inserting is together, it is to avoid the pretreatment lowered the temperature to end cap and collector plate or heated up, and in location hole and locator protrusions
Periphery is provided with joint portion at end cap and collector plate end face binding site；Step 2, on the joint portion carries out increasing collection
Flow the welding of the conductive contact area of plate and end cap, drawn so that end cap and afflux plate weld are fixed into the electrode in battery core end
Go out structure；
Step 3, is arranged insulated enclosure set on the periphery of electrode lead-out structure, and the upper end of the insulated enclosure set has sets up
Positioning on the end cap dorsad end face of collector plate turns edge, lower end is set on the periphery of battery core；
Step 4, is arranged housing on the periphery of insulated enclosure set.
2. the electrode lead-out structure assembly technology according to claim 1, it is characterised in that the electrode lead-out structure
Periphery is provided with the groove for caving inward, and after the step 4, then in the groove on the housing outer peripheral face
Position at inwardly extruding or roll, squeezed out on insulated enclosure set with the deformation fold by producing on housing it is embedded described
Positioning fold in groove, and on housing, in end cap, dorsad one end of collector plate processes to the sealing that varus and turns edge, institute
State to seal to turn edge the positioning turns edge and be pressed on the end face of end cap.
3. the electrode lead-out structure assembly technology according to claim 1, it is characterised in that the location hole is opened in end
Lid the end face towards collector plate on, and to away from collector plate direction extend, court of the locator protrusions projection in collector plate
To on the end face of end cap, the part of the opposing end surface of the end cap and collector plate beyond location hole and locator protrusions is mutually pasted
Close, the joint portion is on end cap and collector plate opposing end surface at the position at edge.
4. the electrode lead-out structure assembly technology according to claim 1, it is characterised in that the end cap includes end cap disk
The inner end cap projection and outer end cap projection of body, the end cap disk body projection on one end end face towards collector plate, the inner end cap are dashed forward
Rise as sleeve-shaped, the location hole is the blind hole of the opening that surrounded by the end face of inner end cap projection and end cap towards collector plate；
Periphery of the outer end cap projection in inner end cap projection, end face knot of the joint portion in the end face and collector plate of outer end cap projection
Close at position.
5. the electrode lead-out structure assembly technology according to claim 4, it is characterised in that the inner end cap projection is in
The center position in end cap disk body end face, and inside and outside endcap bosses and end cap disk body end face part between the two surround annular
Groove.
6. the electrode lead-out structure assembly technology according to claim 1, it is characterised in that the end cap includes end cap disk
The endcap bosses of the body and end cap disk body projection on the end face towards collector plate, endcap bosses are sleeve-shaped, the location hole
It is the blind hole surrounded by the end face of the inwall and end cap disk body of endcap bosses, the joint portion is in the end face and collection of endcap bosses
At the end face binding site of stream plate.
7. the electrode lead-out structure assembly technology according to claim 1, it is characterised in that the collector plate includes plate body
With the collector plate projection extended towards end cap of projection on plate body edge, collector plate projection is sleeve-shaped, and the location hole is
The blind hole surrounded by collector plate projection and plate body, the locator protrusions is in end cap towards on the end face of plate body, and on end cap
With the gear edge for being surrounded on the locator protrusions periphery, the joint portion is in gear edge and the opposing end surface position of collector plate projection
Place.
8. the electrode lead-out structure assembly technology according to claim 7, it is characterised in that the locator protrusions and plate body
Between have gap.
9. the electrode lead-out structure assembly technology according to any one in claim 1 to 8, it is characterised in that described
Entity or canular body of the locator protrusions for column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310103026.4A CN103178231B (en) | 2013-03-28 | 2013-03-28 | Assembly process for electrode lead-out structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310103026.4A CN103178231B (en) | 2013-03-28 | 2013-03-28 | Assembly process for electrode lead-out structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103178231A CN103178231A (en) | 2013-06-26 |
| CN103178231B true CN103178231B (en) | 2017-04-12 |
Family
ID=48637955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310103026.4A Active CN103178231B (en) | 2013-03-28 | 2013-03-28 | Assembly process for electrode lead-out structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103178231B (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9490079B2 (en) * | 2014-03-28 | 2016-11-08 | Cooper Technologies Company | Electrochemical energy storage device with flexible metal contact current collector and methods of manufacture |
| CN104200993A (en) * | 2014-08-29 | 2014-12-10 | 安徽普和电子有限公司 | Capacitor |
| CN105006369B (en) * | 2015-06-29 | 2018-09-25 | 深圳市智胜新电子技术有限公司 | Aluminium electrolutic capacitor |
| CN106784974A (en) * | 2016-12-31 | 2017-05-31 | 深圳市沃特玛电池有限公司 | Annular electrokinetic cell |
| CN107689301A (en) * | 2017-07-04 | 2018-02-13 | 佛山市英飞翎电子有限公司 | Aluminium electrolutic capacitor electric wire connecting junction |
| KR102389184B1 (en) * | 2018-09-13 | 2022-04-20 | 주식회사 엘지에너지솔루션 | Battery module, battery pack comprising the battery module and vehicle comprising the battery pack |
| CN109904379B (en) * | 2019-03-13 | 2022-02-01 | 芜湖天弋能源科技有限公司 | Power battery adapter plate welding structure and welding method thereof |
| CN114937854A (en) * | 2022-05-24 | 2022-08-23 | 微宏动力系统（湖州）有限公司 | Battery pack, battery and electric vehicle |
| CN218351672U (en) * | 2022-07-21 | 2023-01-20 | 宁德时代新能源科技股份有限公司 | Battery cell, battery and power consumption device |
| CN115051123B (en) * | 2022-08-11 | 2022-12-02 | 楚能新能源股份有限公司 | Full utmost point ear electricity core structure |
| CN115566332B (en) * | 2022-11-11 | 2023-04-14 | 深圳海润新能源科技有限公司 | End cover assembly, energy storage device and electric equipment |
| US11894567B1 (en) | 2023-06-29 | 2024-02-06 | Shenzhen Hithium Energy Storage Control Technology Co. Ltd. | End cover assembly, energy storage device and electrical equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101714466A (en) * | 2009-11-18 | 2010-05-26 | 凯迈嘉华（洛阳）新能源有限公司 | Preparation method of double electric layers supercapacitor |
| CN201549533U (en) * | 2009-11-18 | 2010-08-11 | 凯迈嘉华（洛阳）新能源有限公司 | Electric energy storage device |
| CN102074359A (en) * | 2010-12-20 | 2011-05-25 | 天津力神电池股份有限公司 | Circular supercapacitor |
-
2013
- 2013-03-28 CN CN201310103026.4A patent/CN103178231B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101714466A (en) * | 2009-11-18 | 2010-05-26 | 凯迈嘉华（洛阳）新能源有限公司 | Preparation method of double electric layers supercapacitor |
| CN201549533U (en) * | 2009-11-18 | 2010-08-11 | 凯迈嘉华（洛阳）新能源有限公司 | Electric energy storage device |
| CN102074359A (en) * | 2010-12-20 | 2011-05-25 | 天津力神电池股份有限公司 | Circular supercapacitor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103178231A (en) | 2013-06-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103178231B (en) | Assembly process for electrode lead-out structure | |
| CN209133626U (en) | High-multiplying-power battery | |
| CN203192894U (en) | Electrode extraction structure | |
| CN106910932A (en) | A kind of lithium ion battery and preparation method thereof | |
| CN202796465U (en) | Super capacitor with positive electrode and negative electrode at same end | |
| CN109461589A (en) | The supercapacitor at positive and negative electrodes in same end | |
| CN207381468U (en) | electrode lead-out structure and energy storage device | |
| CN206388745U (en) | Energy storage device | |
| CN206353550U (en) | Housing insulation and sealing structure | |
| CN106920703A (en) | A kind of ultracapacitor | |
| CN103199212B (en) | Electrode lead-out structure | |
| CN203192877U (en) | Electrode insulation sealing structure | |
| CN108807734A (en) | Energy storage device and its packaging technology | |
| CN218602685U (en) | Structure capable of realizing electric connection and liquid injection sealing of battery | |
| CN204792462U (en) | Welding formula cylindricality farad electric capacity | |
| CN103219478B (en) | Energy storage device | |
| CN115799657B (en) | Cylindrical battery and manufacturing process thereof | |
| CN103151475A (en) | Insulated sealing structure of electrode | |
| CN203192876U (en) | Energy storage device | |
| CN206040446U (en) | Novel super capacitor | |
| CN116315476A (en) | Battery structure adopting post lugs and manufacturing method thereof | |
| CN207651539U (en) | Insulation and sealing structure and energy storage device | |
| CN103219489B (en) | Electric energy storing device | |
| CN201638692U (en) | Anode and cathode same-end leading-out cover of capacitor | |
| CN205354887U (en) | Sealed -type cylindricality farad capacitor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180130 Address after: 850000 Lu Ding Middle Road, Chengguan District, Lhasa City, Tibet autonomous region, No. 13 Patentee after: Tibet Yi Feng Cci Capital Ltd. Address before: 471000 Henan city of Luoyang province high tech Development Zone, shallow wells Road No. 2 CAMA Park Patentee before: CAMA JIAHUA (LUOYANG) NEW ENERGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180517 Address after: 450000 24 Dong Qing Street, hi tech Development Zone, Zhengzhou, Henan Patentee after: ZHENGZHOU SINO-CRYSTAL DIAMOND JOINT-STOCK Co.,Ltd. Address before: 850000 13 Luding Middle Road, Chengguan District, Lhasa municipality, Tibet Autonomous Region Patentee before: Tibet Yi Feng Cci Capital Ltd. |
|
| TR01 | Transfer of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20200318 Granted publication date: 20170412 |
|
| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20240830 Granted publication date: 20170412 |
|
| PD01 | Discharge of preservation of patent | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20240830 Granted publication date: 20170412 |
|
| PP01 | Preservation of patent right |