CN105390411B - A kind of novel solar cell slices battery efficiency test machine - Google Patents
A kind of novel solar cell slices battery efficiency test machine Download PDFInfo
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- CN105390411B CN105390411B CN201510725153.7A CN201510725153A CN105390411B CN 105390411 B CN105390411 B CN 105390411B CN 201510725153 A CN201510725153 A CN 201510725153A CN 105390411 B CN105390411 B CN 105390411B
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L22/00—Testing or measuring during manufacture or treatment; Reliability measurements, i.e. testing of parts without further processing to modify the parts as such; Structural arrangements therefor
- H01L22/10—Measuring as part of the manufacturing process
- H01L22/14—Measuring as part of the manufacturing process for electrical parameters, e.g. resistance, deep-levels, CV, diffusions by electrical means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L22/00—Testing or measuring during manufacture or treatment; Reliability measurements, i.e. testing of parts without further processing to modify the parts as such; Structural arrangements therefor
- H01L22/20—Sequence of activities consisting of a plurality of measurements, corrections, marking or sorting steps
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Photovoltaic Devices (AREA)
- Testing Of Individual Semiconductor Devices (AREA)
Abstract
The invention discloses a kind of novel solar cell slices battery efficiency test machines, including board, for by the transport mechanism of solar battery sheet onwards transmission, the mechanism for testing for testing solar battery sheet battery efficiency, the testing agency for detecting the position deviation of solar battery sheet on the transfer mechanism, for the position of calibration test mechanism make its correcting mechanism corresponding with the position of the solar battery sheet in transport mechanism, control device, mechanism for testing is arranged on correcting mechanism, and correcting mechanism and testing agency are electrically connected with control device respectively.When the novel solar cell slices battery efficiency test machine tests the battery efficiency of solar battery sheet, in location transmission of the solar battery sheet to mechanism for testing, the position of adjustable mechanism for testing keeps it corresponding with the position of the solar battery sheet in transport mechanism simultaneously, the time can be saved, so that the testing time of single battery piece shortens, to which production efficiency can be improved.
Description
Technical field
The present invention relates to solar battery sheet manufacturing technology fields, and in particular to a kind of novel solar cell slices battery effect
Rate test machine.
Background technology
Solar battery sheet battery needs the generating efficiency according to itself to be divided into each etc. after positive and negative electrode is made
Grade could be to finished product solar cell after level of efficiency is distinguished in order to the price of subsequent assembling and determining cell piece
Piece is packed, and the efficiency of the sunny energy cell piece of efficiency test constitution test, distinguishes which effect solar battery sheet belongs to
Rate section, the price of solar battery sheet are also to be determined by the efficiency of solar battery sheet.
Solar battery sheet efficiency test machine in the prior art generally all includes board, the conveyer being arranged on board
Structure, the mechanism for testing for testing solar battery sheet efficiency are detected and carry out for the position to solar battery sheet
Solar battery sheet is first placed on by the detent mechanism of positioning when testing in the prior art solar battery sheet battery efficiency
In transport mechanism, need to first pass through later detent mechanism to the position of solar battery sheet carry out calibration make its in mechanism for testing
The position of probe is corresponding, and could solar battery sheet be transmitted to mechanism for testing position by transport mechanism later surveys
Examination, the test machine of this structure type is during detent mechanism calibrates the position of solar battery sheet, test machine
Structure is in the state waited for, this makes the testing time of each solar battery sheet longer, to make working efficiency reduce.
Invention content
The object of the present invention is to provide a kind of novel solar cell slices battery efficiency test machines so that single battery piece
Testing time is shorter, and production efficiency can be improved.
In order to achieve the above objectives, the technical solution adopted by the present invention is：
A kind of novel solar cell slices battery efficiency test machine, including board, setting are used to carry on the board
Solar battery sheet simultaneously is used for the transport mechanism of solar battery sheet onwards transmission, setting to test solar energy on the board
The mechanism for testing of cell piece battery efficiency is arranged on the board for detecting solar battery sheet in the transport mechanism
Position deviation testing agency, the test machine further includes making itself and the transmission for calibrating the position of the mechanism for testing
The corresponding correcting mechanism in position, the control device of solar battery sheet in mechanism, the mechanism for testing are arranged in the school
In quasi- mechanism, the correcting mechanism and the testing agency are electrically connected with the control device respectively, and solar battery sheet is through institute
When stating the action progress that transport mechanism is transferred at the mechanism for testing position, the control device makes the mechanism for testing calibrate
It is carried out to synchronous with the corresponding action in the position of the solar battery sheet in the transport mechanism.
Preferably, the correcting mechanism includes three axial adjustment mechanisms.
Further, three axial adjustment mechanism includes the X-direction for adjusting the mechanism for testing along the board
The X-axis adjustment mechanism of displacement, the Y-axis adjustment mechanism for adjusting displacement of the mechanism for testing along the Y direction of the board,
The R axial adjustment machines of the rotation angle in plane are formed by for adjusting the mechanism for testing in X-axis and the Y-axis of the board
Structure.
Further, it includes Y-axis adjustment motor that the X-axis adjustment mechanism, which includes X-axis motor, the Y-axis adjustment mechanism,
There are one a component in two components of the X-axis motor and the y-axis motor is set, there are two another component is set, work as institute
When stating X-axis motor single movement, the mechanism for testing is moved along the X-direction of the board, when the y-axis motor single movement
When, the mechanism for testing is moved along the Y direction of the board, when the X-axis motor and the y-axis motor common action,
The mechanism for testing is formed by plane internal rotation in the X-axis of the board with Y-axis.
Further, the X-axis adjustment mechanism further include along the board X-direction extend X-axis slide rail, can
The X-axis slide block being slidably arranged in along the extending direction of the X-axis slide rail in the X-axis slide rail；The Y-axis adjustment mechanism also wraps
It includes the Y-axis sliding rail of the Y direction extension along the board, institute can be slidably arranged in along the extending direction of the Y-axis sliding rail
State the Y-axis sliding block on Y-axis sliding rail；The correcting mechanism further includes fixed plate, and the mechanism for testing is arranged in the fixed plate,
The fixed plate is fixed on the X-axis slide block or the Y-axis sliding block.
Preferably, the testing agency includes CCD camera, and the CCD camera is fixed on the board and is located at
The original position of the transmission direction of the transport mechanism.
Preferably, the transport mechanism includes for carrying solar battery sheet and by solar battery sheet onwards transmission
Two root skin bands, the motor for controlling two belt synchronization actions.
Preferably, the mechanism for testing include be capable of the relatively described board oscilaltion upper test probe assembly and can
The lower test probe assembly of the relatively described board oscilaltion, the upper test probe assembly are located at the upper of solar battery sheet
Side, the lower test probe assembly are located at the lower section of solar battery sheet.
Preferably, the test machine further includes being arranged on the board and by making the sun to solar battery sheet air blowing
Energy cell piece compresses the air blowing component of the transport mechanism.
Further, the air blowing component includes being arranged above the transport mechanism and along the transmission of the transport mechanism
The tracheae that direction extends, the tracheae are equipped with air inlet and gas outlet, and compressed air source unit is connect with the air inlet, the outlet
Mouthful towards the solar battery sheet.
Due to the application of the above technical scheme, the present invention has following advantages compared with prior art：It is using the present invention
When novel solar cell slices battery efficiency test machine tests the battery efficiency of solar battery sheet, in solar cell
Location transmission from piece to mechanism for testing when, while the position of adjustable mechanism for testing makes itself and the solar cell in transport mechanism
The position of piece is corresponding, can save the time so that the testing time of single battery piece shortens, to which production efficiency can be improved.
Description of the drawings
Attached drawing 1 is the structural schematic diagram of the novel solar cell slices battery efficiency test machine of the present invention；
Attached drawing 2 is the structural schematic diagram of the novel solar cell slices battery efficiency test machine of the present invention（Remove rack）；
Attached drawing 3 is the front view of the novel solar cell slices battery efficiency test machine of the present invention（Remove rack）；
Attached drawing 4 is the mechanism for testing of the present invention and the structural schematic diagram that correcting mechanism is assembled together；
Attached drawing 5 is the structural schematic diagram of the air blowing component of the present invention；
Attached drawing 6 is the upward view of the air blowing component of the present invention.
Wherein：1, board；11, rack；12, workbench；2, transport mechanism；21, flat belt；3, mechanism for testing；31, it supports
Plate；32, upper test probe assembly；33, lower test probe assembly；4, correcting mechanism；41, X-axis motor；42, X-axis slide rail；43、X
Axis sliding block；44, y-axis motor；45, Y-axis sliding rail；46, Y-axis sliding block；47, fixed plate；5, air blowing component；51, holder；52, tracheae；
521, air inlet；522, gas outlet；6, solar battery sheet.
Specific implementation mode
The technical solution of the present invention will be further described below with reference to the accompanying drawings.
Referring to Fig. 1 ~ novel solar cell slices shown in Fig. 3 battery efficiency test machine, which includes board 1, divides
Transport mechanism 2, testing agency, mechanism for testing 3, correcting mechanism 4 and control device on board 1 are not set.
Board 1 includes rack 11 and workbench 12, and workbench 12 is fixed on the middle part in rack 11 and positioned at rack 1.
Transport mechanism 2 is for carrying solar battery sheet 6, and by solar battery sheet 6 to passing at 3 position of mechanism for testing
Defeated, transport mechanism 2 uses belt transmission agency, specifically, including two flat belts 21 and motor, two flat belts 21 are parallel to be set
It sets, solar battery sheet 6 is placed on two flat belts 21, and two flat belts 21 are driven by a motor, to make two to put down
Belt 21 the phenomenon that sideslip can occur to avoid cell piece 6 with synchronization action during belt transport.
Testing agency is electrically connected with control device, and solar battery sheet 6 is set in control device on flat belt 21
Reference position, the reference position is corresponding with the initial position of mechanism for testing 3, when solar battery sheet 6 is placed on flat belt 21
Afterwards, testing agency is used to detect the position deviation of physical location and reference position of the solar battery sheet 6 on flat belt 21, and
It will be in the data transmission to control device that detected.In the present embodiment, testing agency includes at least CCD camera, which sets
It sets in rack 11, and positioned at the top of transport mechanism 2, the initiating terminal of 2 transmission direction of transport mechanism.
Mechanism for testing 3 include vertically extend support plate 31, can along support plate 31 extending direction slidably
The upper test probe assembly 32 and lower test probe assembly 33 being arranged in support plate 31, upper test probe assembly 32 and lower test
The position of probe assembly 33 is corresponding, and upper test probe assembly 32 is located at the top of flat belt 21, lower test probe assembly 33
In the lower section of flat belt 21, upper test probe assembly 32 includes multiple upper test probes, and lower test probe assembly 33 includes multiple
Lower test probe, when solar battery sheet 6 is transferred to the position of mechanism for testing 3 by transport mechanism 2, upper test probe assembly
32 along support plate 31 extending direction move downward until upper test probe contacted with solar battery sheet 6, lower test probe groups
Part 33 along the extending direction of support plate 31 move upwards until lower test probe contacted with solar battery sheet 6, can test
The battery efficiency of the solar battery sheet.
Correcting mechanism 4 is connect with control device, and mechanism for testing 3 is fixed on correcting mechanism 4, when control device receives
After position deviation information of the solar battery sheet 6 sent out to testing agency on flat belt 21, control device is according to the position
Deviation controls correcting mechanism 4 and acts, and to adjust the position of mechanism for testing 3, makes it with solar battery sheet 6 on flat belt 21
Position is corresponding.
Correcting mechanism 4 includes three axis calibration mechanisms, which includes for adjusting mechanism for testing 3 along workbench
X-axis adjustment mechanism, the Y for adjusting displacement of the mechanism for testing 3 along the Y direction of workbench 12 of the displacement of 12 X-direction
Axial adjustment mechanism is formed by plane the i.e. platform of workbench 12 in the X-axis of workbench 12 for adjusting mechanism for testing 3 with Y-axis
The R axial adjustment mechanism of face internal rotation angle degree.Specific X-axis adjustment mechanism includes X-axis motor 41, along the X-direction of workbench 12
The X-axis slide rail 42 of extension, the X-axis slide block 43, Y that can be slidably arranged in along the extending direction of X-axis slide rail 42 in X-axis slide rail 42
Axial adjustment mechanism include y-axis motor 44, along workbench 12 Y direction extend Y-axis sliding rail 45, can be along Y-axis sliding rail 45
Extending direction is slidably arranged in the Y-axis sliding block 46 on Y-axis sliding rail 45, which further includes fixed plate 47, support plate 31
Lower end be fixed in fixed plate 47, fixed plate 47 is fixed on X-axis slide block 43 or Y-axis sliding block 46, as one
Kind specific embodiment, Y-axis sliding rail 45 are fixed on the table top of workbench 12, and X-axis slide rail 42 is fixed at Y-axis cunning
On block 46, at this point, fixed plate 47 is fixed in X-axis slide block 43；As another specific embodiment, X-axis slide rail 42
It is fixed on the table top of workbench 12, Y-axis sliding rail 45 is fixed in X-axis slide block 43, at this point, the fixation of fixed plate 47 is set
It sets on Y-axis sliding block 46.There are two a component in 44 two components of X-axis motor 41 and y-axis motor is set, another component is set
There are one, when X-axis 41 single movement of motor, push to test mechanism 3 carries out adjustment of displacement along the X-direction of workbench 12；Work as Y
When 44 single movement of spindle motor, push to test mechanism 3 carries out adjustment of displacement along the Y direction of workbench 12；When 41 He of X-axis motor
When 44 whole of y-axis motor and common action, push to test mechanism 3 adjusts position in the plane internal rotation where the table top of workbench 12
It sets.In the present embodiment, there are one X-axis motor 41 is set, there are two y-axis motor 44 is set.
The test machine further includes blowing to make to the top of solar battery sheet 6 in the transmission process of solar battery sheet 6
Solar battery sheet 6 compresses the air blowing component 5 of flat belt 21, and air blowing component 5 is arranged in the top of solar battery sheet 6, specifically
, air blowing group valence 5 includes the holder 51 being fixed in rack 11, the tracheae 52 being fixed on holder 51, and tracheae 52 has
Hollow cavity, and extend along the transmission direction of transport mechanism 2, there is air inlet 521 and gas outlet 522, air inlet on tracheae 52
Mouthfuls 521 connect with compressed air source unit, and gas outlet 522 is located at the lower section of tracheae 52 and towards solar battery sheet 6, in the present embodiment,
Gas outlet 522 is multiple stomatas on tracheae 52.It is additionally provided on gas passage between compressed air source unit and gas outlet 522
Control valve, the control valve can control the size of ventilation flow rate, to control the power being applied on solar battery sheet 6 to adjust too
Positive energy cell piece 6 compresses the degree of flat belt 21.Pass through the setting of air blowing component 5 so that transport mechanism 2 in high-speed transfer too
The phenomenon that positive energy cell piece 6 sideslip will not occurs or skid.
A kind of course of work of novel solar cell slices battery efficiency test machine of the present invention is：
Solar battery sheet 6 is placed on the flat belt 21 of transport mechanism 2 first, the sun is tested in testing agency's work
Position deviation of the cell piece 6 on flat belt 21 and the position error signal can be sent in control device, start conveyer
The motor of structure 2 transmits solar battery sheet 6 at the position of mechanism for testing 3, and in the process, control device is according to receiving
Position error signal of the solar battery sheet 6 on flat belt 21 position of mechanism for testing 3 is adjusted by correcting mechanism 4, make
It is corresponding with the position of solar battery sheet 6 on flat belt 21, when solar battery sheet 6 is transferred to test by flat belt 21
When at the position of mechanism 3, upper test probe assembly 32 move downward until upper test probe contacted with solar battery sheet 6, under
Test probe assembly 33 move upwards until lower test probe contacted with solar battery sheet 6, proceed by solar battery sheet 6
Battery efficiency test, upper test probe assembly 32 moves upwards after the completion of test, and lower test probe assembly 33 moves downward,
Solar battery sheet 6 is transported to lower discharge position by transport mechanism 2, so far completes the battery efficiency of a piece of solar battery sheet 6
Test, according to this cycle carry out.
To sum up, the novel solar cell slices battery efficiency test machine of the invention makes test machine using three axis calibration mechanisms
The position of structure and the position consistency of solar battery sheet, and the position of three calibration test mechanisms of axis calibration mechanism and solar-electricity
Pond piece transmits synchronous progress from transport mechanism to mechanism for testing, can save the working time so that the survey of every solar battery sheet
Time shortening is tried, to which production efficiency can be improved.In addition, the sun can be made by the way that air blowing component is arranged above solar battery sheet
Energy cell piece compresses flat belt, can prevent solar battery sheet from occurring the phenomenon that sideslip and skidding in high-speed transfer.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar can understand present disclosure and be implemented, and it is not intended to limit the scope of the present invention, all according to the present invention
Equivalent change or modification made by Spirit Essence should all cover within the scope of the present invention.
Claims (10)
1. a kind of novel solar cell slices battery efficiency test machine, including board, setting are used to carry too on the board
Positive energy cell piece simultaneously is used for the transport mechanism of solar battery sheet onwards transmission, setting to test solar-electricity on the board
The mechanism for testing of pond piece battery efficiency is arranged on the board for detecting solar battery sheet in the transport mechanism
The testing agency of position deviation, it is characterised in that：The test machine further includes making it for calibrating the position of the mechanism for testing
Correcting mechanism corresponding with the position of the solar battery sheet in the transport mechanism, control device, the mechanism for testing are set
It sets on the correcting mechanism, the correcting mechanism and the testing agency are electrically connected with the control device respectively, solar energy
When cell piece is transferred to the progress of the action at the mechanism for testing position through the transport mechanism, the control device makes the survey
Test-run a machine structure is calibrated to carry out synchronous with the corresponding action in the position of the solar battery sheet in the transport mechanism.
2. novel solar cell slices battery efficiency test machine according to claim 1, it is characterised in that：The adjusting machine
Structure includes three axial adjustment mechanisms.
3. novel solar cell slices battery efficiency test machine according to claim 2, it is characterised in that：The three axis tune
Complete machine structure includes for adjusting the X-axis adjustment mechanism of displacement of the mechanism for testing along the X-direction of the board, for adjusting
State the Y-axis adjustment mechanism of displacement of the mechanism for testing along the Y direction of the board, for adjusting the mechanism for testing in the machine
The X-axis of platform is formed by the R axial adjustment mechanism of the rotation angle in plane with Y-axis.
4. novel solar cell slices battery efficiency test machine according to claim 3, it is characterised in that：The X-axis tune
Complete machine structure includes that X-axis motor, the Y-axis adjustment mechanism include Y-axis adjustment motor, the X-axis motor and the y-axis motor two
There are one a component in component is set, there are two another component is set, when the X-axis motor single movement, the test
Mechanism is moved along the X-direction of the board, when the y-axis motor single movement, Y of the mechanism for testing along the board
Axis direction move, when the X-axis motor and the y-axis motor common action, the mechanism for testing the board X-axis with
Y-axis is formed by plane internal rotation.
5. novel solar cell slices battery efficiency test machine according to claim 3, it is characterised in that：The X-axis tune
Complete machine structure further includes the X-axis slide rail of the X-direction extension along the board, can be slided along the extending direction of the X-axis slide rail
The X-axis slide block in the X-axis slide rail is arranged in ground；The Y-axis adjustment mechanism further includes extending along the Y direction of the board
Y-axis sliding rail, the Y-axis sliding block that can be slidably arranged in along the extending direction of the Y-axis sliding rail on the Y-axis sliding rail；The school
Quasi- mechanism further includes fixed plate, and the mechanism for testing is arranged in the fixed plate, and the fixed plate is fixed on the X-axis slide block
Or on the Y-axis sliding block.
6. novel solar cell slices battery efficiency test machine according to claim 1, it is characterised in that：The detection machine
Structure includes CCD camera, and the CCD camera is fixed at rising for the transmission direction on the board and positioned at the transport mechanism
At beginning position.
7. novel solar cell slices battery efficiency test machine according to claim 1, it is characterised in that：The conveyer
Structure include for carry solar battery sheet and by two root skin bands of solar battery sheet onwards transmission, for control two described in
The motor of belt synchronization action.
8. novel solar cell slices battery efficiency test machine according to claim 1, it is characterised in that：The test machine
Structure include be capable of the relatively described board oscilaltion upper test probe assembly and can be under the relatively described board oscilaltion
Probe assembly is tested, the upper test probe assembly is located at the top of solar battery sheet, and the lower test probe assembly is located at
The lower section of solar battery sheet.
9. novel solar cell slices battery efficiency test machine according to claim 1, it is characterised in that：The test machine
Further include being arranged on the board and by making solar battery sheet compress the transport mechanism to solar battery sheet air blowing
Air blowing component.
10. novel solar cell slices battery efficiency test machine according to claim 9, it is characterised in that：The air blowing
Component includes being arranged above the transport mechanism and along the tracheae that the transmission direction of the transport mechanism extends, the tracheae
Equipped with air inlet and gas outlet, compressed air source unit is connect with the air inlet, and the gas outlet is towards the solar battery sheet.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510725153.7A CN105390411B (en) | 2015-10-30 | 2015-10-30 | A kind of novel solar cell slices battery efficiency test machine |
| CN201810723540.0A CN109119354B (en) | 2015-10-30 | 2015-10-30 | Solar cell efficiency testing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510725153.7A CN105390411B (en) | 2015-10-30 | 2015-10-30 | A kind of novel solar cell slices battery efficiency test machine |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810723540.0A Division CN109119354B (en) | 2015-10-30 | 2015-10-30 | Solar cell efficiency testing method |
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| Publication Number | Publication Date |
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| CN105390411A CN105390411A (en) | 2016-03-09 |
| CN105390411B true CN105390411B (en) | 2018-09-25 |
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| CN201810723540.0A Active CN109119354B (en) | 2015-10-30 | 2015-10-30 | Solar cell efficiency testing method |
| CN201510725153.7A Active CN105390411B (en) | 2015-10-30 | 2015-10-30 | A kind of novel solar cell slices battery efficiency test machine |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810723540.0A Active CN109119354B (en) | 2015-10-30 | 2015-10-30 | Solar cell efficiency testing method |
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| CN106252249A (en) * | 2016-08-15 | 2016-12-21 | 太仓高创电气技术有限公司 | A kind of movable rack unit for manufacturing semiconductor module |
| CN106128974B (en) * | 2016-08-15 | 2019-03-15 | 东营市航宇工贸有限责任公司 | A kind of solar panel testing agency |
| CN106230383A (en) * | 2016-09-27 | 2016-12-14 | 南京日托光伏科技股份有限公司 | A kind of MWT solar cell test device and method of testing |
| CN109507606B (en) * | 2018-12-20 | 2024-03-01 | 苏州迈为科技股份有限公司 | Battery piece battery efficiency detection equipment |
| CN109585611B (en) * | 2019-01-23 | 2024-03-29 | 无锡顺达智能自动化工程股份有限公司 | Battery string typesetting method and battery string typesetting machine applying same |
| CN110174622A (en) * | 2019-06-21 | 2019-08-27 | 广州蓝海智能装备有限公司 | A kind of IV detection machine and detection method |
| CN112466768B (en) * | 2020-11-12 | 2022-05-24 | 东营大海科林光电有限公司 | Detection device and detection method for photovoltaic cell panel |
| CN113911688B (en) * | 2021-11-24 | 2023-04-28 | 贵州慧联科技有限公司 | Pneumatic special-shaped smoke posture correcting device |
| CN114985313B (en) * | 2022-07-19 | 2022-10-21 | 宿迁庆阳太阳能科技有限公司 | Sample testing system based on solar panel processing |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN109119354A (en) | 2019-01-01 |
| CN105390411A (en) | 2016-03-09 |
| CN109119354B (en) | 2021-03-26 |
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Address after: 215200 9 9 Pang Jin Road, Yuandong Economic Development Zone, Wujiang District, Suzhou, Jiangsu Applicant after: Suzhou Maxwell Technologies Co., Ltd. Address before: 215200 9 9 Pang Jin Road, Yuandong Economic Development Zone, Wujiang District, Suzhou, Jiangsu Applicant before: Wujiang Maxwell Technology Co., Ltd. |
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