CN209037145U - Magnetic correcting device and battery processing device before lamination - Google Patents
Magnetic correcting device and battery processing device before lamination Download PDFInfo
- Publication number
- CN209037145U CN209037145U CN201821555540.6U CN201821555540U CN209037145U CN 209037145 U CN209037145 U CN 209037145U CN 201821555540 U CN201821555540 U CN 201821555540U CN 209037145 U CN209037145 U CN 209037145U
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- Prior art keywords
- magnetic
- component
- deflector roll
- sub
- correcting device
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- 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.)
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- 238000003475 lamination Methods 0.000 title claims abstract description 37
- 238000012545 processing Methods 0.000 title claims abstract description 13
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 8
- 238000007731 hot pressing Methods 0.000 claims description 20
- 230000005389 magnetism Effects 0.000 claims description 20
- 239000000696 magnetic material Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000012546 transfer Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 abstract description 13
- 230000000399 orthopedic effect Effects 0.000 abstract description 8
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 6
- 230000005693 optoelectronics Effects 0.000 description 4
- 230000009466 transformation Effects 0.000 description 4
- GMYRVMSXMHEDTL-UHFFFAOYSA-M 1,1'-diethyl-2,2'-cyanine iodide Chemical compound [I-].C1=CC2=CC=CC=C2N(CC)C1=CC1=CC=C(C=CC=C2)C2=[N+]1CC GMYRVMSXMHEDTL-UHFFFAOYSA-M 0.000 description 3
- 238000012937 correction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000011143 downstream manufacturing Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005621 ferroelectricity Effects 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 229910021332 silicide Inorganic materials 0.000 description 1
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000003466 welding Methods 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
- 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
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The utility model relates to correcting device magnetic before a kind of lamination and battery processing devices, are laid in the upstream of heat lamination component, correcting device includes: bracket；It is oriented to pressure roller, guiding pressure roller is installed in the top on bracket and for being laid in sub-component；And magnetic deflector roll, magnetic deflector roll is installed on bracket and is oppositely arranged with guiding pressure roller interval, and magnetic deflector roll is used to be laid in the lower section of sub-component.When the cell piece that partial region warping deformation occurs is moved at correcting device, pressure roller is oriented to due to being laid in the top of sub-component, thus lower pressure can be bestowed to warped position first, even if also warped position is as far as possible close to the foreboard of sub-component；At the same time, it is laid in the magnetic guide roller pair warped position below sub-component and bestows magnetic attraction, the absorption of deformation position is fixed in foreboard plate face, the orthopedic operation to cell piece is thus completed.Not only the surface of heating roller can be caused to scratch to avoid the warped position of cell piece, influence service life of equipment and working performance.
Description
Technical field
The utility model relates to solar film battery technical fields, more particularly to correcting device magnetic before a kind of lamination
And battery processing device.
Background technique
Currently, the sub-component of PICI equipment enters before heat lamination process, cell piece needs first to carry out laser welding, preheating
Pressure processing, cell piece is easily because be heated excessively high or uneven and part generates warped in the process.These warped positions can not
It is fitted in foreboard material volume completely, when cell piece being caused to enter heat lamination unit, surface of the battery warped position to heating roller
It causes to scratch, and warped position is difficult to be bonded with foreboard by hot pressing, causes battery product to deform, causes the good of product
Product rate is low, and influences the final incident photon-to-electron conversion efficiency of sub-component.
Utility model content
Based on this, it is necessary to magnetic correcting device before a kind of lamination is provided, can pass through magnetic attraction to battery warped position into
Property aligning and it is smooth on foreboard, can not only preventing from causing to scratch to heating roller surface, while can guarantee battery product quality；Electricity
Pond processing unit (plant) can correct the warping deformation of cell piece, it is ensured that add by using correcting device magnetic before the lamination
Hot-rolling is safe and reliable, guarantees the optoelectronic transformation efficiency of product yield and sub-component.
Its technical solution is as follows:
On the one hand, the application provides magnetic correcting device before a kind of lamination, for being laid in the upstream of heat lamination component,
Include:
Bracket；
It is oriented to pressure roller, the guiding pressure roller installs the top on the bracket and being used to be laid in sub-component；And
Magnetic deflector roll, the magnetism deflector roll installing are oppositely arranged on the bracket and with the guiding pressure roller interval, and
The magnetism deflector roll is used to be laid in the lower section of the sub-component.
The upstream for the heat lamination component that magnetic correcting device is used to be laid in PICI equipment before the lamination, is mainly used for pair
The cell piece progress magnetic having occurred in the sub-component of warping deformation is orthopedic.Specific in work, in the driving force of traction unit
Under effect, gradually downstream process is mobile for sub-component, when the high temperature due to upstream process influences and partial region warped occurs and becomes
When the cell piece of shape is moved at correcting device, it is oriented to top of the pressure roller due to being laid in sub-component, thus can be first to song
It sticks up position and bestows lower pressure, even if also warped position is as far as possible close to the foreboard of sub-component；At the same time, it is laid in below sub-component
Magnetic guide roller pair warped position bestow magnetic attraction, the absorption of deformation position is fixed in foreboard plate face, thus complete battery pair
The orthopedic operation of piece.In this way, not only can cause to scratch to the surface of heating roller to avoid the warped position of cell piece, equipment is influenced
Service life and working performance, while the cell piece after shaping meets product quality requirement, ensure that the laminate quality of sub-component,
Ensure the optoelectronic transformation efficiency of product yield and sub-component.
The technical solution of the application is further described below:
In one of the embodiments, the magnetic deflector roll and the lower surface of the sub-component close to or contact setting, institute
State guiding pressure roller and the upper surface of the sub-component close to or contact setting.
The magnetic deflector roll is made of magnetic material in one of the embodiments,；Or
The magnetism deflector roll includes the magnetosphere on roller and the outer tube wall for being set to the roller；Or
Magnetic correcting device further includes controller and the power supply that is electrically connected respectively with the controller before the lamination
And sensor, the sensor are arranged on the bracket and longitudinally-aligned with the magnetic deflector roll, the magnetism deflector roll is electricity
Magnet, the power supply and the electromagnet are electrically connected.
The magnetic deflector roll is rotatably connected with the bracket in one of the embodiments,.
The guiding pressure roller is rotatably connected with the bracket and can be along vertical and/or flat in one of the embodiments,
The direction of transfer of the row sub-component is mobile.
It in one of the embodiments, include at least two magnetic deflector rolls and at least two guiding pressure rollers, institute
There is the magnetic deflector roll to be laid in the lower section of the sub-component side by side, all guiding pressure rollers are laid in the sub-component side by side
Top.
The magnetic deflector roll is equipped with magnetic face in one of the embodiments, and the magnetic face is arcuate structure, waveform
Any one in structure, square wave-shaped configuration or two or more combinations.
The diameter of the magnetic deflector roll is not more than 50mm in one of the embodiments,.
On the other hand, the application also provides a kind of battery processing device comprising magnetic correction before lamination as described above
Equipment.Battery processing device can correct the warping deformation of cell piece by using correcting device magnetic before the lamination,
Ensure that heating roller is safe and reliable, guarantees the optoelectronic transformation efficiency of product yield and sub-component.
It in one of the embodiments, further include upper hot-pressing roller and lower hot-pressing roller, the upper hot-pressing roller and the lower hot pressing
Roller can be rotated and be spaced opposite be arranged on the bracket.
Detailed description of the invention
Fig. 1 is the mounting structure schematic diagram of magnetic correcting device before lamination described in an embodiment of the present invention.
Description of symbols:
10, magnetic correcting device before lamination, 100, bracket, 200, guiding pressure roller, 300, magnetic deflector roll, 400, upper hot pressing
Roller, 500, lower hot-pressing roller, 600, sub-component, 700, cell piece.
Specific embodiment
It is below in conjunction with attached drawing and specifically real for the purpose of this utility model, technical solution and advantage is more clearly understood
Mode is applied, the utility model is described in further detail.It should be understood that the specific embodiments described herein
Only to explain the utility model, the protection scope of the utility model is not limited.
It should be noted that when element is referred to as " being fixedly arranged on ", " being set to " or " install in " another element, it can be with
Directly on the other element or there may also be elements placed in the middle.When an element is considered as " connection " another yuan
Part, it can be directly to another element or may be simultaneously present centering elements；One element and another element
The concrete mode being fixedly connected can be achieved by the prior art, and details are not described herein, it is preferred to use the fixation side of threaded connection
Formula.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein packet
Include any and all combinations of one or more related listed items.
As shown in Figure 1, for magnetism correcting device 10 before a kind of lamination of embodiment of the application displaying, for being laid in heat
The upstream of laminated compenent comprising: bracket 100；It is oriented to pressure roller 200, the guiding pressure roller 200 is installed on the bracket 100,
And the top for being laid in sub-component 600；And magnetic deflector roll 300, the magnetism deflector roll 300 are installed on the bracket 100
And it is oppositely arranged with the guiding pressure roller 200 interval, and the magnetic deflector roll 300 is for being laid under the sub-component 600
Side.
The upstream for the heat lamination component that magnetic correcting device 10 is used to be laid in PICI equipment before the lamination, is mainly used for
It is orthopedic that magnetic is carried out to the cell piece 700 in the sub-component 600 that warping deformation has occurred.Specific in work, in traction unit
Driving force effect under, gradually downstream process is mobile for sub-component 600, and when the high temperature due to upstream process influences and part occurs
When the cell piece 700 of region warping deformation is moved at correcting device, pressure roller 200 is oriented to due to being laid in the upper of sub-component 600
Side, thus lower pressure can be bestowed to warped position first, even if also warped position is as far as possible close to the foreboard of sub-component 600；With
This is laid in the magnetic deflector roll 300 below sub-component 600 and bestows magnetic attraction to warped position simultaneously, deformation position is adsorbed solid
Determine onto foreboard plate face, thus completes the orthopedic operation to cell piece 700.In this way, not only can be to avoid the warped of cell piece 700
Position causes to scratch to the surface of heating roller, influences service life of equipment and working performance, while the cell piece 700 after shaping accords with
Product quality requirement is closed, ensure that the laminate quality of sub-component 600, it is ensured that the photoelectricity of product yield and sub-component 600
Conversion ratio.
It should be noted that so-called sub-component 600 is specifically made up of cell piece 700 and foreboard overlapped way.
Wherein, foreboard is the bearing substrate of cell piece 700, and usually stainless steel material, cell piece 700 are similarly metal material, thus
Has the technical foundation being corrected by magnetic-adsorption.
In order to guarantee rectification effect, when being installed to component, it is desirable that the magnetism deflector roll 300 and the sub-component 600
Lower surface close to or contact setting, the guiding pressure roller 200 and the upper surface of the sub-component 600 close to or contact setting.
In this way, guiding pressure roller 200 and the gap of cell piece are sufficiently small, it is easier to flatten the direction of warped part magnetropism deflector roll 300；
Correspondingly, magnetic deflector roll 300 is closer due to leaning on warped position, thus the magnetic force effect generated is more obvious,
The absorption of warped position is easier to be fixed in foreboard plate face.
In an alternative embodiment, the magnetism deflector roll 300 is made of magnetic material；Optionally, which can
To be oxide, nitride, carbide, boride, sulfide, silicide or various nonmetallic compounds, magnetic ability is strong,
And convenient for being manufactured, integral structure intensity is high.
Or the alternative embodiments as above-described embodiment, the magnetism deflector roll 300 is including roller and is set to institute
State the magnetosphere on the outer tube wall of roller；The warped position of cell piece 700 can also be adsorbed by magnetospheric magnetic attraction solid
It is fixed, to complete orthopedic.
Or the alternative embodiments as any of the above-described embodiment, magnetic correcting device 10 further includes before the lamination
Controller and the power supply and sensor being electrically connected respectively with the controller, the sensor are set to the bracket 100
Upper and longitudinally-aligned with the magnetic deflector roll 300, the magnetism deflector roll 300 is electromagnet, the power supply and the electromagnetism ferroelectricity
Property connection.When sensor detects that the warped position of cell piece 700 is moved to guiding 200 lower section of pressure roller, feedback signal is given immediately
Controller, controller control power supply and power to electromagnet, fix to generate magnetic attraction to warped position magnetic.
Further, the magnetic deflector roll 300 is rotatably connected with the bracket 100.The guiding pressure roller 200 with it is described
Bracket 100 is rotatably connected and can move along the direction of transfer of the vertical and/or parallel sub-component 600.Magnetic deflector roll 300
Rotation is adapted to the sub-component 600 of linear movement, avoids scratching.And by will be oriented to pressure roller 200 be arranged to it is movable
Mounting structure, can adjust its clipping room with magnetic deflector roll 300 away from, it is ensured that protected between sub-component 600 and magnetic deflector roll 300
Effective distance is held, guarantees the function and effect of magnetic attraction, while can also prevent magnetic catheters from generating due to change in location to subsequent
Heating roller electromagnetic interference.
Further, the diameter of the magnetic deflector roll 300 is not more than 50mm.Because diameter is excessive, magnetic deflector roll 300 is produced
Raw magnetic field also increases accordingly, and will affect the lamination of sub-component 600.And within this range, it can be according to those skilled in the art
The actual needs of member is selected.
In addition, in a further embodiment, magnetic correcting device 10 includes that at least two magnetism are led before being laminated
Roller 300 and at least two guiding pressure rollers 200, all magnetic deflector rolls 300 are laid in side by side under the sub-component 600
Side, all guiding pressure rollers 200 are laid in the top of the sub-component 600 side by side.Because in real work, to guarantee peace
Entirely, need to keep certain spacing between correcting device and the heating roller in downstream, and the diameter of magnetic deflector roll 300 is unfit to do again
It is excessive, it can have a problem that on this basis: when cell piece 700 is also within the scope of the magneticaction of magnetic deflector roll 300,
Warped position is absorbed and fixed on foreboard；And work as the spacing between correcting device and heating roller and be greater than magneticaction range,
And cell piece 700 moves out after the magneticaction range, it is most likely that cause it is orthopedic after cell piece 700 restore again
Warped deformation.Problem in view of this can be good at prolonging by more than two guiding pressure rollers 200 and the magnetic deflector roll 300 of arranging
It is continuous orthopedic to the magnetic force at 700 warped position of cell piece, guarantee that warped position there can be abundance before moving into heating roller
Magnetic attraction effect and be close to foreboard.
Based on any of the above embodiments, the magnetic deflector roll 300 is equipped with magnetic face, and the magnetic face is arc knot
Structure, wavy shaped configuration, any one or two or more combinations in square wave-shaped configuration.So, it can be ensured that magnetic deflector roll 300 with
The contact surface of sub-component 600 is smooth, smooth, can effectively avoid upon 600 and causes to scratch, influences yields.
On the other hand, the application also provides a kind of battery processing device comprising magnetic correction before lamination as described above
Equipment 10.Battery processing device can give the warping deformation of cell piece 700 by using correcting device 10 magnetic before the lamination
With correction, it is ensured that heating roller is safe and reliable, guarantees the optoelectronic transformation efficiency of product yield and sub-component 600.
In addition, battery processing device further includes upper hot-pressing roller 400 and lower hot-pressing roller 500, the upper hot-pressing roller 400 and described
Lower hot-pressing roller 500 can be rotated and be spaced opposite be set on the bracket 100.Pass through upper hot-pressing roller 400 and lower hot-pressing roller 500
Hot pressing function, cell piece 700 can be effectively press-fitted together as one with foreboard, guarantee lamination.
Optionally, lower hot-pressing roller and upper hot-pressing roller are using the work of the working principles such as electromagnetic heating, infrared heating.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. magnetic correcting device before a kind of lamination, for being laid in the upstream of heat lamination component characterized by comprising
Bracket；
It is oriented to pressure roller, the guiding pressure roller installs the top on the bracket and being used to be laid in sub-component；And
Magnetic deflector roll, the magnetism deflector roll installing are oppositely arranged on the bracket and with the guiding pressure roller interval, and described
Magnetic deflector roll is used to be laid in the lower section of the sub-component.
2. magnetic correcting device before lamination according to claim 1, which is characterized in that the magnetism deflector roll and the subgroup
The lower surface of part close to or contact setting, the guiding pressure roller and the upper surface of the sub-component close to or contact setting.
3. magnetic correcting device before lamination according to claim 1, which is characterized in that the magnetism deflector roll is using magnetic material
Material production；Or
The magnetism deflector roll includes the magnetosphere on roller and the outer tube wall for being set to the roller；Or
Magnetic correcting device further includes controller and the power supply being electrically connected respectively with the controller and biography before the lamination
Sensor, the sensor are arranged on the bracket and longitudinally-aligned with the magnetic deflector roll, and the magnetism deflector roll is electromagnet,
The power supply and the electromagnet are electrically connected.
4. magnetic correcting device before lamination according to claim 1, which is characterized in that the magnetism deflector roll and the bracket
It is rotatably connected.
5. magnetic correcting device before lamination according to claim 4, which is characterized in that the guiding pressure roller and the bracket
It is rotatably connected and can be moved along the direction of transfer of the vertical and/or parallel sub-component.
6. magnetic correcting device before lamination according to claim 1, which is characterized in that led including at least two magnetism
Roller and at least two guiding pressure rollers, all magnetic deflector rolls are laid in the lower section of the sub-component side by side, all described
Guiding pressure roller is laid in the top of the sub-component side by side.
7. magnetic correcting device before lamination according to claim 1, which is characterized in that the magnetism deflector roll is equipped with magnetic
Face, the magnetic face are arcuate structure, wavy shaped configuration, any one or two or more combinations in square wave-shaped configuration.
8. magnetic correcting device before lamination according to claim 1, which is characterized in that the diameter of the magnetism deflector roll is little
In 50mm.
9. a kind of battery processing device, which is characterized in that including magnetic before the described in any item laminations of such as the claims 1 to 8
Property correcting device.
10. according to right want 9 described in battery processing device, which is characterized in that further include upper hot-pressing roller and lower hot-pressing roller, it is described
Upper hot-pressing roller and the lower hot-pressing roller can be rotated and be spaced opposite be arranged on the bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821555540.6U CN209037145U (en) | 2018-09-21 | 2018-09-21 | Magnetic correcting device and battery processing device before lamination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821555540.6U CN209037145U (en) | 2018-09-21 | 2018-09-21 | Magnetic correcting device and battery processing device before lamination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209037145U true CN209037145U (en) | 2019-06-28 |
Family
ID=67034067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821555540.6U Expired - Fee Related CN209037145U (en) | 2018-09-21 | 2018-09-21 | Magnetic correcting device and battery processing device before lamination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209037145U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110444632A (en) * | 2019-07-08 | 2019-11-12 | 绵阳金能移动能源有限公司 | A method of using electrode before graphene conductive film preparation flexible solar cell |
-
2018
- 2018-09-21 CN CN201821555540.6U patent/CN209037145U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110444632A (en) * | 2019-07-08 | 2019-11-12 | 绵阳金能移动能源有限公司 | A method of using electrode before graphene conductive film preparation flexible solar cell |
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| CP01 | Change in the name or title of a patent holder |
Address after: 3001, room 6, building No. 7, Rongchang East Street, Beijing economic and Technological Development Zone, Beijing, Daxing District 100176, China Patentee after: Beijing Dingrong Photovoltaic Technology Co.,Ltd. Address before: 3001, room 6, building No. 7, Rongchang East Street, Beijing economic and Technological Development Zone, Beijing, Daxing District 100176, China Patentee before: BEIJING APOLLO DING RONG SOLAR TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20210421 Address after: 201, room 518057, building A, No. 1, front Bay Road, Qianhai, Shenzhen Guangdong cooperation zone (Shenzhen Qianhai business secretary Co., Ltd.) Patentee after: Hongyi Technology Co.,Ltd. Address before: 3001, room 6, building No. 7, Rongchang East Street, Beijing economic and Technological Development Zone, Beijing, Daxing District 100176, China Patentee before: Beijing Dingrong Photovoltaic Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20221206 Address after: Room 229, Annex Building, No. 111, Kexue Avenue, Huangpu District, Guangzhou, Guangdong Province, 510663 (office only) Patentee after: Hanwa Technology Co.,Ltd. Address before: 518057 Room 201, building a, No.1 Qianwan 1st Road, Qianhai Shenzhen Hong Kong cooperation zone, Shenzhen City, Guangdong Province Patentee before: Hongyi Technology Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190628 |