CN109378481A - Grid connect with tab and uses production method - Google Patents
Grid connect with tab and uses production method Download PDFInfo
- Publication number
- CN109378481A CN109378481A CN201811005982.8A CN201811005982A CN109378481A CN 109378481 A CN109378481 A CN 109378481A CN 201811005982 A CN201811005982 A CN 201811005982A CN 109378481 A CN109378481 A CN 109378481A
- Authority
- CN
- China
- Prior art keywords
- tab
- glass fabric
- connect
- metal
- production method
- 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
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 239000004744 fabric Substances 0.000 claims abstract description 66
- 239000011521 glass Substances 0.000 claims abstract description 65
- 239000002184 metal Substances 0.000 claims abstract description 35
- 238000003466 welding Methods 0.000 claims abstract description 33
- 238000000034 method Methods 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 5
- 229910000679 solder Inorganic materials 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000003825 pressing Methods 0.000 claims description 8
- 230000003028 elevating effect Effects 0.000 claims description 7
- 238000005520 cutting process Methods 0.000 claims description 4
- 238000005057 refrigeration Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 238000007711 solidification Methods 0.000 claims description 2
- 230000008023 solidification Effects 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 238000002844 melting Methods 0.000 claims 1
- 230000008018 melting Effects 0.000 claims 1
- 239000000126 substance Substances 0.000 abstract description 4
- 230000009466 transformation Effects 0.000 abstract description 2
- 239000000835 fiber Substances 0.000 description 3
- 239000003365 glass fiber Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012777 electrically insulating material Substances 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000004021 metal welding Methods 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 239000000758 substrate 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
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/64—Carriers or collectors
- H01M4/70—Carriers or collectors characterised by shape or form
- H01M4/72—Grids
- H01M4/73—Grids for lead-acid accumulators, e.g. frame plates
-
- 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
- H01M50/54—Connection of several leads or tabs of plate-like electrode stacks, e.g. electrode pole straps or bridges
- H01M50/541—Connection of several leads or tabs of plate-like electrode stacks, e.g. electrode pole straps or bridges for lead-acid accumulators
-
- 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
Abstract
The present invention relates to the method or apparatus technical fields for for direct transformation chemical energy being electric energy, disclose grid and tab connection production method, comprising the following steps: step 1: choosing；Glass fabric is chosen as grid material；It chooses for fixing the metal on glass fabric；Step 2: fixed；Metal is fixed in any one side edge of glass fabric；Step 3: welding；Metal and tab are welded, i.e. realization glass fabric is connect with tab.This programme mainly solves the problems, such as current glass fabric and tab bad connection.
Description
Technical field
The present invention relates to the method or apparatus technical fields for for direct transformation chemical energy being electric energy.
Background technique
Common lead-acid accumulator appearance has an anode and a cathode, what inside was correspondingly connected be a plus end and
One negative terminal, plus end and a negative terminal are connected respectively to positive bus and negative bus, then are connected respectively to positive plate
And negative plate.Common electrode plate structure only has unilateral tab, the current dissipation of full wafer pole plate and to collect led by the tab
Enter and export, which with the contact of positive negative bus completed by welding.
Glass fibre is a kind of inorganic non-metallic material haveing excellent performance, many kinds of, and advantage is good insulating, heat resistance
By force, corrosion resistance is good, high mechanical strength.Glass fibre is typically used as reinforcing material, electrically insulating material, insulation in composite material
The national economy every field such as thermal insulation material, circuit substrate；Therefore, glass cloth has become the hair of battery manufacture as electrode plate grid
Exhibition trend.When glass fabric is as electrode plate grid, good connection not can be carried out with tab, be now badly in need of a kind of by glass
The method that fiber cloth is securely connect with tab.
Summary of the invention
The invention is intended to provide a kind of grid and tab connection production method, to solve current glass fabric and tab
The problem of bad connection.
In order to achieve the above object, base case of the invention is as follows: grid is connect with tab uses production method, including with
Lower step:
One: choosing；Glass fabric is chosen as grid material；It chooses for fixing the metal on glass fabric；
Two: fixed；Metal is fixed in any one side edge of glass fabric；
Three: welding；Metal and tab are welded, i.e. realization glass fabric is connect with tab.
The advantages of base case:
1, this programme uses metal and tab welding, since metal and tab are metal material, so that metal and tab
It is easy welding, and welding effect is good, that is, realizes the connection of glass fabric and tab；Compared to current glass fabric and tab
Connection type, effectively increase glass fabric and tab connectivity robustness.
2, this programme is used with tab with the metal of attribute, so that metal will not be fallen off with after tab welding, also not
It will receive the corrosion of chemical electrolysis liquid or chemical substance, and then ensure that effective transmitting of electric current.
Further, the metal includes any one in square grid, rectangular nail or molten metal solution.
Further, when the metal is square grid or rectangular nail, the connection method of glass fabric and tab is: will be square
Shape net or rectangular nail uniformly, are side by side fixed along the edge of any side of glass fabric, then by square grid or rectangular nail
It is welded with tab, i.e. realization glass fabric is connect with tab.
Further, when the metal is molten metal solution, the connection method of glass fabric and tab is: in glass
One layer of molten metal solution is coated on the edge of any side of fiber cloth, is solidified to metallic solution；Again by the metal after solidification
With tab welding, i.e. realization glass fabric is connect with tab.
Further, it in the step 3, needs using welder, including base, the base, which is equipped with, is used for glass
Fiber cloth and the position-limit mechanism of tab limit, for the welding mechanism of glass fabric and tab welding and for cooling down weld
Refrigeration mechanism, the welding mechanism includes support plate and welding gun, and through-hole, and the side wall of through-hole are vertically equipped in the support plate
It is equipped with transverse groove；The welding gun is set in transverse groove.
By above-mentioned setting, the limit to grid and tab is realized by position-limit mechanism, it is strong to effectively reduce hand labor
Degree, and then improve welding efficiency；Also, it was not only able to achieve welding procedure but also had been able to achieve cooling technique, and effectively shortened processing work
Sequence, and then improve work efficiency.
Further, the position-limit mechanism includes conveyer belt, the glass fabric limiting stand and tab of setting on a moving belt
Limiting stand is transversely provided with glass fabric limiting slot on the glass fabric limiting stand, laterally sets on the tab limiting stand
There is tab limiting slot.
By above-mentioned setting, glass fabric is limited using glass fabric limiting slot, utilizes tab limiting slot
Tab is limited；Limit to multiple groups glass fabric and tab can be realized using conveyer belt, continuous welding is realized with this
Processing, it is practical.
Further, the base is equipped with motor and fixed plate, and the output shaft of the motor is equipped with cam；The fixation
It is slid vertically on plate and is connected with slide bar, the top of the slide bar is equipped with the pressing plate to offset with cam, and between pressing plate and fixed plate
Equipped with the first spring；The bottom of the slide bar is equipped with the cutter for cutting solder；Branch is also rotatably connected on the base
Axis is supportted, and support shaft is equipped with the transmission wheel for solder transmission, first is equipped between the support shaft and the output shaft of motor
Belt.
By above-mentioned setting, the output shaft band moving cam of motor is rotated, and is matched using the lug boss Intermittent pneumatic compression pressing plate of cam
Closing the first spring can be vertically reciprocating with moving slide-bar；The output shaft of motor can also drive support by the first belt
Axis rotation, and then realize transmission wheel rotation, it is taken turns by transmission and solder is driven to transmit on the supporting plate to the direction of through-hole；Using cutting
Cutter can intermittently cut solder and push solder and be moved in through-hole, solder fallen to after being melted by welding gun metal and tab it
Between, the welding of metal and tab is realized with this；By being slowly added for solder, welding more preferably, and can also save the consumption of solder.
Further, the refrigeration mechanism includes the guide table affixed with base, piston cylinder and the circle with base rotation connection
Axis, the guide table are transversely provided with guide groove, rack gear are slidably connected in the guide groove, and be equipped between rack gear and guide groove
Second spring；The piston plate affixed with rack gear is slidably connected in the piston cylinder, is connected on the piston cylinder towards glass
Escape pipe between fiber cloth limiting stand and tab limiting stand, and escape pipe is equipped with first be discharged for air-flow from piston cylinder
Check valve；The side wall of the piston cylinder is equipped with air inlet pipe, and air inlet pipe is equipped with the second list for entering piston cylinder for air-flow
To valve；The circular shaft is equipped with the elevating arc being engaged with rack, and the second belt is equipped between circular shaft and the output shaft of motor；Institute
It states and offers several stomatas on conveyer belt.
By above-mentioned setting, the output shaft of motor drives circular shaft rotation by the second belt, and circular shaft drives elevating arc rotation；
Cooperation second spring is engaged with rack in elevating arc interval can be reciprocating along the path of guide groove with carry-over bar；When rack gear to the right
When mobile, rack drives piston plate moves right in piston cylinder, so that generating air-flow in piston cylinder, air-flow is through escape pipe, gas
Hole acts on the weld of metal and tab, can further speed up the molding of metal and tab.
Detailed description of the invention
Fig. 1 is the schematic diagram of welder embodiment of the present invention.
Specific embodiment
It is further described below by specific embodiment:
Appended drawing reference in Figure of description includes: glass fabric limiting stand 1, tab limiting stand 2, glass fabric limit
Position slot 3, tab limiting slot 4, support plate 5, welding gun 6, through-hole 7, transverse groove 8, motor 9, fixed plate 10, cam 11, slide bar 12, pressure
Plate 13, the first spring 14, cutter 15, support shaft 16, transmission wheel the 17, first belt 18, guide table 19, piston cylinder 20, circular shaft
21, guide groove 22, rack gear 23, second spring 24, piston plate 25, escape pipe 26, the first check valve 27, air inlet pipe 28, second are single
To valve 29, elevating arc 30, the second belt 31, conveyer belt 32.
Embodiment one
Grid is connect with production method with tab, comprising the following steps:
One: choosing；Glass fabric is chosen as grid material；It chooses for fixing the rectangular row on glass fabric
Nail；
Two: fixed；Rectangular nail uniformly, is side by side fixed along the edge of any side of glass fabric；
Three: welding；Square shaped nail is welded with tab, i.e. realization glass fabric is connect with tab.
Wherein, step 3 is handled using welder:
Substantially as shown in Fig. 1: welder, including base, base set gradually from top to bottom motor 9, fixed plate 10,
Support plate 5, conveyer belt 32, guide table 19 and piston cylinder 20.
Cam 11 is welded on the output shaft of motor 9；It is slid vertically in fixed plate 10 and is connected with slide bar 12, the top of slide bar 12
Portion is welded with the pressing plate 13 to offset with cam 11, and the first spring 14 is connected between pressing plate 13 and fixed plate 10；Slide bar 12
Bottom is welded with the cutter 15 for cutting solder.Through-hole 7 is offered in support plate 5, and offers cross on the side wall of through-hole 7
To slot 8, welding gun 6 is installed in transverse groove 8.
Several stomatas are offered on conveyer belt 32；Several groups glass fabric limiting stand 1 and pole are provided on conveyer belt 32
Ear limiting stand 2, and glass fabric limiting stand 1 is oppositely arranged with 2 level of tab limiting stand；It is horizontal on glass fabric limiting stand 1
To glass fabric limiting slot 3 is offered, tab limiting slot 4 is laterally offered on tab limiting stand 2.
Guide table 19 laterally offers guide groove 22, and rack gear 23, and rack gear 23 and guiding are slidably connected in guide groove 22
Second spring 24 is connected between slot 22；The piston plate 25 affixed with rack gear 23, piston cylinder 20 are slidably connected in piston cylinder 20
On be connected with towards the escape pipe 26 between glass fabric limiting stand 1 and tab limiting stand 2, and installed on escape pipe 26 useful
In the first check valve 27 that air-flow is discharged from piston cylinder 20；Air inlet pipe 28, and air inlet pipe 28 are connected on the side wall of piston cylinder 20
On the second one-way valve 29 for entering piston cylinder 20 for air-flow is installed.
Support shaft 16 and circular shaft 21 are rotatably connected on base, support shaft 16 is located at 5 top of support plate, welds in support shaft 16
It is connected to the transmission wheel 17 for solder transmission, and is equipped between support shaft 16 and the output shaft of motor 9 and is socketed with the first belt 18；
Circular shaft 21 is located at the lower section of rack gear 23, is welded with the elevating arc 30 engaged with rack gear 23 on circular shaft 21, and circular shaft 21 and motor 9 is defeated
The second belt 31 is socketed between shaft.
The concrete principle for carrying out step 3 processing using welder is as follows:
Glass fabric is limited using the glass fabric limiting slot 3 on glass fabric limiting stand 1, utilizes pole
Tab limiting slot 4 on ear limiting stand 2 limits tab, realizes several groups glass fabric and tab by conveyer belt 32
Transmission；Solder is placed in support plate 5, motor 9 is started.
The output shaft band moving cam 11 of motor 9 rotates, and the lug boss Intermittent pneumatic compression pressing plate 13 of cam 11 cooperates the first spring
14 can be vertically reciprocating with moving slide-bar 12；The output shaft of motor 9 can also drive support shaft by the first belt 18
16 rotations, and then realize 17 rotation of transmission wheel, drive solder to transmit in support plate 5 to the direction of through-hole 7 by transmission wheel 17；
It can intermittently drive cutter 15 to cut solder and push by the vertical direction reciprocating motion of slide bar 12 to be moved in through-hole 7, weld
Material is fallen to rectangular nail and tab after welding gun 6 melts when across through-hole 7, realizes rectangular nail and tab with this
Welding；By being slowly added for solder, welding more preferably, and can also save the consumption of solder.
The output shaft of motor 9 drives circular shaft 21 to rotate by the second belt 31, and circular shaft 21 drives elevating arc 30 to rotate；Fan tooth
Taking turns 30 intervals and engaging with rack gear 23 cooperates second spring 24 can be reciprocating along the path of guide groove 22 with carry-over bar 23；Work as tooth
When item 23 moves right, rack gear 23 drives piston plate 25 to move right in piston cylinder 20, so that air-flow is generated in piston cylinder 20,
Air-flow, in the weld of rectangular nail and tab, can accelerate the molding of rectangular nail and tab through escape pipe 26, stomatal action.When
When rack gear 23 is moved to the left, rack gear 23 drives piston plate 25 to be moved to the left in piston cylinder 20, so that generating in piston cylinder 20 negative
Pressure, will be in extraneous air sucker cylinder 20 through air inlet pipe 28 using negative pressure.
Embodiment two
Embodiment two and the embodiment of embodiment one are essentially identical, the difference is that: metal is square grid, will be square
Shape net uniformly, is side by side fixed along the edge of any side of glass fabric, then square grid or rectangular nail and tab are carried out
Welding, i.e. realization glass fabric are connect with tab.
Embodiment three
Embodiment three and the embodiment of embodiment one are essentially identical, the difference is that: metal is molten metal
Solution coats one layer of molten metal solution on the edge of any side of glass fabric, solidifies to metallic solution；It will coagulate again
Metal and tab welding after Gu, i.e. realization glass fabric are connect with tab.
Claims (8)
1. grid is connect with production method with tab, it is characterised in that: the following steps are included:
Step 1: it chooses；Glass fabric is chosen as grid material；It chooses for fixing the metal on glass fabric；
Step 2: fixed；Metal is fixed in any one side edge of glass fabric；
Step 3: welding；Metal and tab are welded, i.e. realization glass fabric is connect with tab.
2. grid according to claim 1 is connect with production method with tab, it is characterised in that: the metal includes rectangular
Any one in net, rectangular nail or molten metal solution.
3. grid according to claim 2 is connect with production method with tab, it is characterised in that: the metal is square grid
Or when rectangular nail, the connection method of glass fabric and tab is: square grid or rectangular nail is any along glass fabric
It uniformly, is side by side fixed on the edge of side, then square grid or rectangular nail is welded with tab, is i.e. realization glass fabric
It is connect with tab.
4. grid according to claim 3 is connect with production method with tab, it is characterised in that: the metal is melting
When metallic solution, the connection method of glass fabric and tab is: any one along glass fabric in square grid or rectangular nail
One layer of molten metal solution is coated on the edge of side, is solidified to metallic solution；Again by the metal and tab welding after solidification, i.e.,
Realize that glass fabric is connect with tab.
5. grid according to claim 4 is connect with production method with tab, it is characterised in that: in the step 3, need
Welder, including base are used, the base is equipped with for glass fabric and the position-limit mechanism of tab limit, is used for
The welding mechanism of glass fabric and tab welding and refrigeration mechanism for cooling down weld, the welding mechanism includes support
Plate and welding gun are vertically equipped with through-hole in the support plate, and the side wall of through-hole is equipped with transverse groove；The welding gun is set to transverse direction
In slot.
6. grid according to claim 5 is connect with production method with tab, it is characterised in that: the position-limit mechanism includes
Conveyer belt, setting glass fabric limiting stand and tab limiting stand on a moving belt, it is horizontal on the glass fabric limiting stand
To glass fabric limiting slot is equipped with, tab limiting slot is transversely provided on the tab limiting stand.
7. grid according to claim 6 is connect with production method with tab, it is characterised in that: the base is equipped with electricity
The output shaft of machine and fixed plate, the motor is equipped with cam；It is slid vertically in the fixed plate and is connected with slide bar, the slide bar
Top be equipped with the pressing plate that offsets with cam, and the first spring is equipped between pressing plate and fixed plate；The bottom of the slide bar is equipped with
For cutting the cutter of solder；Support shaft is also rotatably connected on the base, and support shaft is equipped with and transmits for solder
Transmission wheel, between the support shaft and the output shaft of motor be equipped with the first belt.
8. grid according to claim 7 is connect with production method with tab, it is characterised in that: the refrigeration mechanism includes
Affixed guide table, piston cylinder and the circular shaft with base rotation connection with base, the guide table is transversely provided with guide groove, described
Rack gear is slidably connected in guide groove, and second spring is equipped between rack gear and guide groove；It is slidably connected in the piston cylinder
The affixed piston plate with rack gear is connected on the piston cylinder towards going out between glass fabric limiting stand and tab limiting stand
Tracheae, and escape pipe is equipped with the first check valve being discharged for air-flow from piston cylinder；The side wall of the piston cylinder be equipped with into
Tracheae, and air inlet pipe is equipped with the second one-way valve for entering piston cylinder for air-flow；The circular shaft is equipped with and is engaged with rack
Elevating arc, and the second belt is equipped between circular shaft and the output shaft of motor；Several stomatas are offered on the conveyer belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811005982.8A CN109378481B (en) | 2018-08-30 | 2018-08-30 | Manufacturing method for connection of grid and tab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811005982.8A CN109378481B (en) | 2018-08-30 | 2018-08-30 | Manufacturing method for connection of grid and tab |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109378481A true CN109378481A (en) | 2019-02-22 |
| CN109378481B CN109378481B (en) | 2022-10-04 |
Family
ID=65404975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811005982.8A Active CN109378481B (en) | 2018-08-30 | 2018-08-30 | Manufacturing method for connection of grid and tab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109378481B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| JP2001351599A (en) * | 2000-06-06 | 2001-12-21 | Japan Storage Battery Co Ltd | Device and method for manufacturing lead-acid battery |
| CN1434533A (en) * | 2003-02-12 | 2003-08-06 | 温海泉 | Pole group welder for accumulator |
| CN101704150A (en) * | 2009-11-10 | 2010-05-12 | 王昕勇 | Polar group welder of battery |
| CN103208633A (en) * | 2013-03-22 | 2013-07-17 | 超威电源有限公司 | Horizon battery and manufacturing method thereof |
| CN206179969U (en) * | 2016-08-31 | 2017-05-17 | 珠海华冠科技股份有限公司 | Utmost point ear ultrasonic wave closes welding machine |
| JP2017185530A (en) * | 2016-04-06 | 2017-10-12 | 株式会社アンド | Solder processing apparatus |
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| CN107910486A (en) * | 2017-10-25 | 2018-04-13 | 肇庆中特能科技投资有限公司 | The electrode plate grid and the application in chemical cell that carbon fiber is formed as the connection method of grid and lug, carbon fiber and lug |
| CN207223178U (en) * | 2017-09-22 | 2018-04-13 | 林州朗坤科技有限公司 | A kind of welder of lug lithium battery pole and lug |
| CN108044263A (en) * | 2017-12-08 | 2018-05-18 | 安徽六和同心风能设备有限公司 | Lithium battery welding equipment |
-
2018
- 2018-08-30 CN CN201811005982.8A patent/CN109378481B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001071125A (en) * | 1999-09-03 | 2001-03-21 | Omc Kk | Soldering method and device therefor |
| JP2001351599A (en) * | 2000-06-06 | 2001-12-21 | Japan Storage Battery Co Ltd | Device and method for manufacturing lead-acid battery |
| CN1434533A (en) * | 2003-02-12 | 2003-08-06 | 温海泉 | Pole group welder for accumulator |
| CN101704150A (en) * | 2009-11-10 | 2010-05-12 | 王昕勇 | Polar group welder of battery |
| CN103208633A (en) * | 2013-03-22 | 2013-07-17 | 超威电源有限公司 | Horizon battery and manufacturing method thereof |
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| CN108044263A (en) * | 2017-12-08 | 2018-05-18 | 安徽六和同心风能设备有限公司 | Lithium battery welding equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109378481B (en) | 2022-10-04 |
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Application publication date: 20190222 Assignee: Guangzhou Zhuoyue Power Technology Co.,Ltd. Assignor: GUANGZHOU ZHUOYUE POWER NEW ENERGY Co.,Ltd. Contract record no.: X2023980048526 Denomination of invention: Manufacturing method for connecting grid and pole ear Granted publication date: 20221004 License type: Common License Record date: 20231204 Application publication date: 20190222 Assignee: Guangzhou shunyao Energy Technology Co.,Ltd. Assignor: GUANGZHOU ZHUOYUE POWER NEW ENERGY Co.,Ltd. Contract record no.: X2023980048519 Denomination of invention: Manufacturing method for connecting grid and pole ear Granted publication date: 20221004 License type: Common License Record date: 20231204 |