CN110336084A - A kind of anti-bending adjustment component of lithium ion cell polar ear and fixture - Google Patents
A kind of anti-bending adjustment component of lithium ion cell polar ear and fixture Download PDFInfo
- Publication number
- CN110336084A CN110336084A CN201910735845.8A CN201910735845A CN110336084A CN 110336084 A CN110336084 A CN 110336084A CN 201910735845 A CN201910735845 A CN 201910735845A CN 110336084 A CN110336084 A CN 110336084A
- Authority
- CN
- China
- Prior art keywords
- mainboard
- lithium ion
- fixture
- mounting plate
- wedge block
- 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.)
- Granted
Links
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 26
- 238000005452 bending Methods 0.000 title claims abstract description 24
- 238000009434 installation Methods 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 abstract description 10
- 239000000126 substance Substances 0.000 abstract description 10
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 abstract description 6
- 230000006872 improvement Effects 0.000 abstract description 2
- 230000008859 change Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- WSNMPAVSZJSIMT-UHFFFAOYSA-N COc1c(C)c2COC(=O)c2c(O)c1CC(O)C1(C)CCC(=O)O1 Chemical compound COc1c(C)c2COC(=O)c2c(O)c1CC(O)C1(C)CCC(=O)O1 WSNMPAVSZJSIMT-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/531—Electrode connections inside a battery casing
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a kind of anti-bending adjustment component of lithium ion cell polar ear and fixtures, belong to lithium ion battery equipment technical field, the specific scheme is that a kind of anti-bending of lithium ion cell polar ear adjusts component, including pcb board, PCB mounting plate, wedge block, mainboard and briquetting, the pcb board is fixedly mounted on the upper surface of PCB mounting plate, the upper surface of the wedge block and the lower surface of the PCB mounting plate are slidably connected, the lower surface of the wedge block is connect with the upper surface slide of the mainboard, the briquetting is mounted on the lower surface of the mainboard, the side-to-side movement of the wedge block pushes PCB mounting plate and mainboard to move round about.The present invention realizes that the vertical direction of pcb board, cell thickness direction are adjusted, and guarantees that battery tab during chemical conversion, partial volume is not bent；Battery short circuit caused by improvement is bent as tab, the problems such as cell voltage is bad, capacity is bad improve lithium ion battery chemical conversion, sorting yield.
Description
Technical field
The invention belongs to lithium ion battery equipment technical fields, and in particular to a kind of anti-bending adjustment of lithium ion cell polar ear
The fixture of component and application the adjustment component.
Background technique
Existing soft bag lithium ionic cell automatic hot apparatus chemical conversion, partial volume equipment are mostly caught using chemical conversion cardboard battery
At when the next size battery of replacement is produced, there is change in battery pole ear position on vertical direction and cell thickness direction
Change.And the pcb board contacted in existing chemical conversion, partial volume fixture laminate with tab can only realize the position change in vertical direction,
It is constant in cell thickness direction position, cause to make battery pole ear buckling phenomenon in chemical conversion, partial volume clamp pressing battery, tab is curved
Song causes a series of adverse effects to battery appearance and performance: tab bending determines battery when being transferred to partial volume fixture after chemical conversion
Position is inaccurate, and battery pole ear poor contact causes short circuit or cell voltage, capacity etc. bad；Tab bending makes to produce after partial volume
Battery subsequent processing positions in inaccurate or handling process and be easy to cause short circuit phenomenon；Tab shaping number is increased after tab bending
Add, tab is damaged and is increased.Therefore, it is necessary to a kind of poles for being able to achieve pcb board vertical direction and the adjustment of one key of cell thickness direction
The anti-bending of ear adjusts component to improve tab buckling problem, improves chemical conversion, the partial volume yield of lithium ion battery.
The anti-foldable component of tab designed by the application can adapt to not according to battery size adjust automatically pcb board position
Stack pile battery.
Summary of the invention
The first purpose of this invention be in order to solve lithium ion battery chemical conversion, partial volume fixture cannot be according to the model of battery
Adjustment pcb board position adapts to the battery of different-thickness, and the problem of so as to cause lithium ion cell polar ear bending, the present invention provided
A kind of anti-bending adjustment component of lithium ion cell polar ear.
A second object of the present invention is to provide a kind of fixtures of application adjustment component.
The purpose of the present invention is what is be achieved through the following technical solutions:
A kind of anti-bending adjustment component of lithium ion cell polar ear, including pcb board, PCB mounting plate, wedge block, mainboard and pressure
Block, the pcb board are fixedly mounted on the upper surface of PCB mounting plate, under the upper surface of the wedge block and the PCB mounting plate
Surface is slidably connected, and the lower surface of the wedge block is connect with the upper surface slide of the mainboard, and the briquetting is mounted on described
The side-to-side movement of the lower surface of mainboard, the wedge block pushes PCB mounting plate and mainboard to move round about.
Further, the following table that the upper surface of the mainboard passes through at least one spring I and PCB mounting plate that are vertically arranged
Face connection, the upper surface of the mainboard are vertically arranged at least one guide post I, and the PCB mounting plate is provided at least one and leads
To hole I, the guide post I is identical as I quantity of pilot hole and is arranged in a one-to-one correspondence.
Further, the lower surface of the mainboard is connected by the upper surface of at least one spring II and briquetting that are vertically arranged
It connecing, the upper surface of the briquetting is vertically arranged at least one guide post II, at least one pilot hole II is provided on the mainboard,
The guide post II is identical as II quantity of pilot hole and is arranged in a one-to-one correspondence.
Further, the lower surface of the PCB mounting plate is provided with inclined-plane I, and the upper surface of the wedge block is provided with tiltedly
Face II, the inclined-plane I are bonded to each other and are slidably connected with inclined-plane II.
Further, the inclined-plane I is slidably connected with inclined-plane II by plane bearing, the lower surface of the wedge block and institute
The upper surface for stating mainboard is slidably connected by sliding rail.
Further, the bottom of the briquetting is fixedly installed briquetting insulating layer.
Further, the adjustment component further includes connector, and the connector is fixedly connected with the mainboard.
Further, the adjustment component further includes homophony whole plate, and the homophony whole plate is mounted on the side of wedge block.
Adjust the fixture of component described in a kind of application, including several adjustment components, several are vertically arranged and mutually
Parallel fixture laminate, the both ends of each fixture laminate are mounted on the adjustment component being vertically arranged.
Further, the fixture further includes guide post III, and the guide post III is fixed on folder along the width direction of fixture laminate
Have on laminate, the connector of the adjustment component is slidably connected on the guide post III, two adjacent fixture laminate the same ends
Adjustment component installation direction it is identical, the adjustment component installation direction at each fixture laminate both ends is opposite.
Compared with the prior art, the present invention has the advantage that
1. changing existing pcb board adjustment mode, realizes that the vertical direction of pcb board, cell thickness direction are adjusted, guarantee electricity
Pond tab during chemical conversion, partial volume is not bent；
2. battery short circuit caused by improvement is bent as tab, the problems such as cell voltage is bad, capacity is bad improve lithium ion
Battery formation, sorting yield；
3. realizing the key adjustment of pcb board, reduction is remodeled the time, improves working efficiency.
Detailed description of the invention
Fig. 1: the anti-bending structure schematic diagram of lithium ion cell polar ear；
Fig. 2: the anti-bending structure right view of lithium ion cell polar ear；
Fig. 3: the anti-bending structure main view of lithium ion cell polar ear；
Fig. 4: wedge block structural schematic diagram；
Fig. 5: clamp structure main view；
Fig. 6: clamp structure top view；
In figure: 1, pcb board, 2, PCB mounting plate, 3, wedge block, 4, mainboard, 5, briquetting, 6, guide post I, 7, guide post II, 8, flat
Spherical bearing, 9, sliding rail, 10, briquetting insulating layer, 11, connector, 12, homophony whole plate, 13, fixture laminate, 14, guide post III, 15, straight
Spool is held, 16, fixture laminate supporting plate, 17, pilot hole III, 18, battery.
Specific embodiment
Further description of the technical solution of the present invention by 1-6 with reference to the accompanying drawing, and however, it is not limited to this, all right
Technical solution of the present invention is modified or replaced equivalently, and without departing from the range of technical solution of the present invention, should all be covered at this
In the protection scope of invention.
Specific embodiment one
A kind of anti-bending adjustment component of lithium ion cell polar ear, including pcb board 1, PCB mounting plate 2, wedge block 3, mainboard 4
With briquetting 5, the pcb board 1 is fixedly mounted on the upper surface of PCB mounting plate 2, and the upper surface of the wedge block 3 and the PCB pacify
The lower surface of loading board 2 is slidably connected, and the lower surface of the wedge block 3 is connect with the upper surface slide of the mainboard 4, the briquetting
5 are mounted on the lower surface of the mainboard 4, and the side-to-side movement of the wedge block 3 pushes PCB mounting plate 2 and mainboard 4 round about
Movement.
Further, under the upper surface of the mainboard 4 is vertically arranged by least one spring I and PCB mounting plate 2
Surface connection, the upper surface of the mainboard 4 are vertically arranged at least one guide post I 6, and the PCB mounting plate 2 is provided at least one
A pilot hole I, the guide post I 6 is identical as I quantity of pilot hole and is arranged in a one-to-one correspondence.
Further, the upper surface that the lower surface of the mainboard 4 passes through at least one spring II and briquetting 5 that are vertically arranged
Connection, the upper surface of the briquetting 5 is vertically arranged at least one guide post II 7, is provided at least one guiding on the mainboard 4
Hole II, the guide post II 7 is identical as II quantity of pilot hole and is arranged in a one-to-one correspondence.
Further, the guide post I is identical as the quantity of spring I, and the inside of spring I is arranged in guide post I.
Further, the lower surface of the PCB mounting plate 2 is provided with inclined-plane I, and the upper surface of the wedge block 3 is provided with
Inclined-plane II, the inclined-plane I are bonded to each other and are slidably connected with inclined-plane II.
Further, the inclined-plane I is slidably connected with the plane bearing by being mounted on inclined-plane II with inclined-plane II, described
The lower surface of wedge block 3 and the upper surface of the mainboard 4 are slidably connected by sliding rail 9.
Further, the bottom of the briquetting 5 is fixedly installed briquetting insulating layer 10, and briquetting insulating layer 10 has and prevents pole
The effect of ear short circuit.
Further, the adjustment component further includes connector 11, and the connector 11 is integrated knot with the mainboard 4
Structure.
Further, the adjustment component further includes homophony whole plate 12, and the homophony whole plate 12 is mounted on the side of wedge block 3
Face.
Further, the homophony whole plate 12 is located at the left and right sides of the mainboard 4 with connector 11.
Specific embodiment two
It is a kind of using described in specific embodiment one adjust component fixture, including several adjustment components, several
The fixture laminate 13 for being vertically arranged and being parallel to each other, the both ends of each fixture laminate 13 are mounted on one and are vertically arranged
Adjust component.
Further, the mainboard 4 of the adjustment component is vertically installed on the fixture laminate 13.
Further, the fixture further includes guide post III 14, and the guide post III 14 is solid along the width direction of fixture laminate 13
It is scheduled on fixture laminate 13, is connected with the connector 11 of 4 integrally connected of mainboard by the sliding of linear bearing 15 in the adjustment component
It connects on the guide post III 14, the adjustment component installation direction of two adjacent 13 the same ends of fixture laminate is identical, each fixture
The adjustment component installation direction at 13 both ends of laminate is opposite.
Further, fixture laminate 13 is aluminium sheet.
When specific works:
As shown in fig. 6, battery 18 between adjacent two blocks of fixture laminates, adjusts component arranged in dislocation in fixture laminate 13
Left and right ends, i.e., one end is the tab that pcb board 1 contacts battery 18 in same 13 plane of fixture laminate, and the other end is that briquetting 5 connects
The tab in electric shock pond；The same end of two adjacent fixture laminates 13 is mounted on adjustment component, one of adjustment component
Pcb board 1 contacts a surface of battery pole ear, and the briquetting 5 of another adjustment component contacts the another side of battery pole ear.Because electric
Pond 4 when being put into fixture laminate 13 or so two 18 step surfaces of battery on the contrary, this design is avoided due to 18 step surface phase of battery
This design is not by battery shape when instead generating tab buckling phenomenon, and adjusting 13 or so two 1 positions of pcb board of fixture laminate at the same time
Shape (single side step or two-sided step) influences.
1 vertical direction of pcb board adjustment: as shown in figure 5, leaning on external module fixture layer board support in 13 motion process of fixture laminate
16 support of plate, fixture laminate supporting plate 16 are slidably connected in the guide post of fixture.Connector 11 in adjustment component, which offers, leads
To hole III 17, the pilot hole III 17 is internally provided with linear bearing 15, and the guide post III 14 passes through straight in pilot hole III 17
Spool holds 15 and connect with fixture laminate 13 adjustment component, adjust component can on guide post III 14 vertical sliding.Guide post III 14 with
It is fixedly connected between fixture laminate 13 by nut.When needing to realize the adjustment of pcb board vertical direction, driving mechanism I gives homophony
The power that whole plate 12 applies a vertical direction slides adjustment component on guide post III 14.Servo can be used in driving mechanism I
Motor control, inputting relevant parameter according to battery size can be realized the key adjustment of pcb board 1 in the vertical direction.
Pcb board 1 is adjusted in 18 thickness direction of battery: as shown in fig. 6, have briquetting insulating layer 10 on the briquetting 5 of tab, pressure
Block 5 is oriented to relative to the movement of mainboard 4 by guide post II 7, and briquetting 5 is moved when compressing battery 18 along II 7 vertical direction of guide post.Pressure
Block 5 provides pressure to 18 tab of battery by least one spring II 19 being connected between briquetting 5 and mainboard 4, guarantees that tab connects
Touching is good.PCB mounting plate 2 is oriented to relative to the movement of mainboard 4 by guide post I 6, sheathed spring I on guide post I 6, the both ends of spring I
It is separately fixed on PCB mounting plate 2 and mainboard 4, spring I contacts PCB mounting plate 2 with wedge block 3 always, and wedge block 3 passes through
Sliding rail 9 is slidably connected with the formation of mainboard 4, and the inclined-plane II of wedge block 3 is equipped with plane bearing 8, PCB mounting plate 2 and wedge block 3
It is in rolling contact between plane bearing 8, reduces sliding friction.When need to realize pcb board cell thickness direction adjust when, driving machine
Structure II applies the power along 13 length direction of fixture laminate to homophony whole plate 12.Servo motor can be used in driving mechanism II
Control, inputting relevant parameter according to battery size can be realized the key adjustment of pcb board 1 in the vertical direction.
Claims (10)
1. a kind of anti-bending of lithium ion cell polar ear adjusts component, it is characterised in that: including pcb board (1), PCB mounting plate (2),
Wedge block (3), mainboard (4) and briquetting (5), the pcb board (1) are fixedly mounted on the upper surface of PCB mounting plate (2), the wedge
The upper surface of shape block (3) and the lower surface of the PCB mounting plate (2) are slidably connected, the lower surface of the wedge block (3) with it is described
The upper surface slide of mainboard (4) connects, and the briquetting (5) is mounted on the lower surface of the mainboard (4), the wedge block (3)
Side-to-side movement pushes PCB mounting plate (2) and mainboard (4) to move round about.
2. the anti-bending of a kind of lithium ion cell polar ear according to claim 1 adjusts component, it is characterised in that: the mainboard
(4) spring I that upper surface is vertically arranged by least one is connect with the lower surface of PCB mounting plate (2), the mainboard (4)
Upper surface be vertically arranged at least one guide post I (6), the PCB mounting plate (2) is provided at least one pilot hole I, described
Guide post I (6) is identical as I quantity of pilot hole and is arranged in a one-to-one correspondence.
3. the anti-bending of a kind of lithium ion cell polar ear according to claim 1 adjusts component, it is characterised in that: the mainboard
(4) spring II (19) that lower surface is vertically arranged by least one is connect with the upper surface of briquetting (5), the briquetting (5)
Upper surface be vertically arranged at least one guide post II (7), at least one pilot hole II is provided on the mainboard (4), it is described
Guide post II (7) is identical as II quantity of pilot hole and is arranged in a one-to-one correspondence.
4. the anti-bending of a kind of lithium ion cell polar ear according to claim 2 adjusts component, it is characterised in that: the PCB
The lower surface of mounting plate (2) is provided with inclined-plane I, and the upper surface of the wedge block (3) is provided with inclined-plane II, the inclined-plane I with tiltedly
Face II is bonded to each other and is slidably connected.
5. the anti-bending of a kind of lithium ion cell polar ear according to claim 4 adjusts component, it is characterised in that: the inclined-plane
I is slidably connected with inclined-plane II by plane bearing, and the lower surface of the wedge block (3) and the upper surface of the mainboard (4) pass through
Sliding rail (9) is slidably connected.
6. the anti-bending of a kind of lithium ion cell polar ear according to claim 1 adjusts component, it is characterised in that: the briquetting
(5) bottom is fixedly installed briquetting insulating layer (10).
7. the anti-bending of a kind of lithium ion cell polar ear according to claim 1 adjusts component, it is characterised in that: the adjustment
Component further includes connector (11), and the connector (11) is fixedly connected with the mainboard (4).
8. the anti-bending of a kind of lithium ion cell polar ear according to claim 1 adjusts component, it is characterised in that: the adjustment
Component further includes homophony whole plate (12), and the homophony whole plate (12) is mounted on the side of wedge block (3).
9. a kind of using the fixture for adjusting component described in claim 1-8 any claim, it is characterised in that: including several
A adjustment component, several fixture laminates (13) for being vertically arranged and being parallel to each other, the both ends of each fixture laminate (13)
It is mounted on the adjustment component being vertically arranged.
10. fixture according to claim 9, it is characterised in that: the fixture further includes guide post III (14), the guide post III
(14) width direction along fixture laminate (13) is fixed on fixture laminate (13), connector (11) sliding of the adjustment component
It is connected on the guide post III (14), the adjustment component installation direction of two adjacent fixture laminate (13) the same ends is identical, often
The adjustment component installation direction at a fixture laminate (13) both ends is opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910735845.8A CN110336084B (en) | 2019-08-09 | 2019-08-09 | Lithium ion battery tab bending-prevention adjusting assembly and fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910735845.8A CN110336084B (en) | 2019-08-09 | 2019-08-09 | Lithium ion battery tab bending-prevention adjusting assembly and fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110336084A true CN110336084A (en) | 2019-10-15 |
| CN110336084B CN110336084B (en) | 2024-05-17 |
Family
ID=68148930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910735845.8A Active CN110336084B (en) | 2019-08-09 | 2019-08-09 | Lithium ion battery tab bending-prevention adjusting assembly and fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110336084B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112067861A (en) * | 2020-09-08 | 2020-12-11 | 南京信息工程大学 | Microwave circuit test fixture with continuously adjustable substrate thickness |
| CN113506920A (en) * | 2021-07-28 | 2021-10-15 | 东莞市德瑞精密设备有限公司 | Battery clamp |
| CN113543621A (en) * | 2021-06-30 | 2021-10-22 | 广东利元亨智能装备股份有限公司 | Formation clamp and formation equipment |
| CN113745763A (en) * | 2021-07-29 | 2021-12-03 | 天津力神电池股份有限公司 | Polymer battery tab shaping mechanism |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112067861A (en) * | 2020-09-08 | 2020-12-11 | 南京信息工程大学 | Microwave circuit test fixture with continuously adjustable substrate thickness |
| CN113543621A (en) * | 2021-06-30 | 2021-10-22 | 广东利元亨智能装备股份有限公司 | Formation clamp and formation equipment |
| CN113543621B (en) * | 2021-06-30 | 2023-11-10 | 广东利元亨智能装备股份有限公司 | Formation clamp and formation equipment |
| CN113506920A (en) * | 2021-07-28 | 2021-10-15 | 东莞市德瑞精密设备有限公司 | Battery clamp |
| CN113745763A (en) * | 2021-07-29 | 2021-12-03 | 天津力神电池股份有限公司 | Polymer battery tab shaping mechanism |
| WO2023005053A1 (en) * | 2021-07-29 | 2023-02-02 | 天津力神电池股份有限公司 | Polymer battery tab shaping mechanism |
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| CN110336084B (en) | 2024-05-17 |
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Address after: 519180 No. 209 Pearl Peak Avenue, Jingan Town, Doumen District, Zhuhai City, Guangdong Province Applicant after: Zhuhai CosMX Battery Co.,Ltd. Address before: 519180 No. 209 Pearl Peak Avenue, Jingan Town, Doumen District, Zhuhai City, Guangdong Province Applicant before: ZHUHAI COSLIGHT BATTERY Co.,Ltd. |
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