CN206163498U - Solar cell and solar cell module - Google Patents
Solar cell and solar cell module Download PDFInfo
- Publication number
- CN206163498U CN206163498U CN201621132347.2U CN201621132347U CN206163498U CN 206163498 U CN206163498 U CN 206163498U CN 201621132347 U CN201621132347 U CN 201621132347U CN 206163498 U CN206163498 U CN 206163498U
- Authority
- CN
- China
- Prior art keywords
- solar battery
- main grid
- grid
- welding
- battery sheet
- 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.)
- Expired - Fee Related
Links
- 238000003466 welding Methods 0.000 claims abstract description 84
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 44
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 44
- 239000010703 silicon Substances 0.000 claims abstract description 44
- 238000007639 printing Methods 0.000 claims description 14
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 6
- 229910052709 silver Inorganic materials 0.000 claims description 6
- 239000004332 silver Substances 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 4
- 239000002313 adhesive film Substances 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 238000004806 packaging method and process Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The utility model provides a solar cell and solar cell module. Wherein, solar wafer includes the silicon chip and sets up the electrode on the silicon chip. Electrode package draws together and sets up in the positive thin grid line of silicon chip. Thin grid line is the latticed setting of polygon and evenly distributed is positive in the silicon chip. The electrode still including set up in the silicon chip openly and with two piece at least front main grids that thin grid line is connected, single the front main grid comprises the welding electrode that a plurality of is the punctiform. The utility model discloses solar wafer and solar module not only can guarantee power output, and the cost is lower moreover.
Description
Technical field
This utility model is related to technical field of photovoltaic power generation, more particularly to a kind of solar battery sheet and solar battery group
Part.
Background technology
At present, crystal silicon solar energy battery industrialization technology is highly developed, however, compared with conventional energy resource, it is relatively low
Generating efficiency and of a relatively high cost constrain its development.Wherein, in the factor for affecting generating efficiency, use on cell piece
Grid line with collected current is one of key factor.Grid line is generally divided into thin grid line and front main grid line, and thin grid line is main
To collected current, front main grid line then collects in electric current.But, because grid line is generally using silver paste printing making
Into so as to easily there are the printing defects such as empty print, disconnected grid so that cell piece power can be affected by obvious.In addition, passing
Main grid arranges single on the cell piece of system, and weld job is more bothered.
Therefore, it is necessary to provide a kind of improved solar battery sheet and solar module to solve the above problems.
Utility model content
The purpose of this utility model be provide one kind can ensure power output and lower-cost solar battery sheet and
Solar module.
To realize above-mentioned utility model purpose, this utility model provides a kind of solar battery sheet, including silicon chip and sets
The electrode being placed on silicon chip, the electrode includes being arranged at the thin grid line of front side of silicon wafer, and the thin grid line is in polygon latticed trellis
Arrange and be uniformly distributed in front side of silicon wafer, the electrode also include being arranged at front side of silicon wafer and be connected with the thin grid line to
Few two front main grids, the single front main grid is made up of several welding electrodes in point-like.
Used as further improvement of the utility model, the front main grid is included respectively along the horizontal and vertical extension of silicon chip
First main grid and the second main grid, first main grid and the second main grid are constituted by several welding electrodes in point-like, described
The distance between two neighboring welding electrode is less than two neighboring first main grid or two neighboring in first main grid or the second main grid
The distance between second main grid.
As the second main grid of further improvement of the utility model, first main grid for extending laterally and longitudinal extension
Quantity is identical and is mutually perpendicular to intersect, and the quantity of the spot-shaped weld electrode on single first main grid is more than vertical with the first main grid
The radical of the second intersecting main grid.
Used as further improvement of the utility model, the solar battery sheet also includes being arranged at the aluminum back of the body of silicon chip back side
And back side main grid, the distribution of the back side main grid is identical with front main grid, i.e., also including prolonging along silicon chip is horizontal and vertical respectively
First main grid stretched and second main grid.
Used as further improvement of the utility model, using some tetragons, altogether side connection sets the thin grid line in latticed
Put, the welding electrode is arranged at the point of intersection of adjacent four tetragons in the thin grid line.
Used as further improvement of the utility model, using some hexagons, altogether side connection sets the thin grid line in latticed
Put, the welding electrode is arranged at the point of intersection of adjacent three hexagons in the thin grid line.
Used as further improvement of the utility model, the thin grid line includes that altogether side connects using some octagons and tetragon
The first thin grid in latticed setting are connect, the welding electrode printing is arranged in the tetragon in the aforementioned first thin grid, and with
First thin grid are connected.
Used as further improvement of the utility model, the welding electrode is square the tetragon being arranged in the first thin grid
Centre position, and each length of side of welding electrode, less than the corresponding length of side of tetragon in the described first thin grid, the thin grid line is also
Including the second thin grid of tetragon corner in four angles of connecting welding electrode and the first thin grid.
Used as further improvement of the utility model, the welding electrode is square setting, and the length of side be set to 0.6 ~
1.5mm。
Used as further improvement of the utility model, the welding electrode is printed on the silicon chip using silver paste, each
Some pittings are formed with the welding electrode.
Used as further improvement of the utility model, the pitting is uniformly arranged on the welding electrode, and
The length of side of pitting is set to 0.01 ~ 0.06mm.
As further improvement of the utility model, other main parts of the welding electrode in addition to pitting position
Printing height be 10 ~ 15um, the pitting position compare silicon chip surface height be 0 ~ 8um.
Used as further improvement of the utility model, the width of the thin grid line is 25um to 45um.
To realize above-mentioned utility model purpose, this utility model additionally provides a kind of solar module, including at least
Two string battery strings and the panel and backboard of battery strings both sides are encapsulated in using packaging adhesive film, each battery strings include at least one
Individual described solar battery sheet.
Used as further improvement of the utility model, the battery strings are extended straight, and the solar battery sheet is located at
The first and/or last position of each battery strings.
As further improvement of the utility model, by longitudinal direction between each solar battery sheet in same battery strings
The welding connection of extension；By the welding connection for extending laterally between two neighboring battery strings, and the welding for extending laterally
One end is soldered to the sensitive side of a battery strings, and the other end is soldered to the backlight side of adjacent cell string.
Used as further improvement of the utility model, each solar battery sheet of each battery strings is as mentioned
Solar battery sheet is arranged, and the two neighboring described solar battery sheet in each battery strings is gone here and there respectively using welding
Connection connection is located at second main grid at front side of silicon wafer and the back side, and two neighboring battery strings are connected in series positioned at respective ends using welding
Two neighboring solar battery sheet front and back the first main grid.
The beneficial effects of the utility model are：On the one hand, thin grid line is arranged and is uniformly distributed in polygon latticed trellis
Front side of silicon wafer, can collected current to a greater degree, while arranged using polygon latticed trellis mutual conduction, even if can cause to occur
Situations such as empty print of grid line printing, broken string, also cell piece power will not be impacted substantially；On the other hand, set in point-like interval
The welding electrode put can effectively reduce the shading-area of solar battery sheet, while can also reduce answering when being connected with welding
Power, reduces sliver risk；The loss of printing silver paste, reduces cost can be farthest saved again.
Description of the drawings
Fig. 1 is the top view of the preferred embodiment of this utility model solar battery sheet one.
Fig. 2 is the upward view of solar battery sheet shown in Fig. 1.
Fig. 3 is the enlarged drawing that position is irised out in Fig. 1.
Fig. 4 is the enlarged drawing of a welding electrode on solar battery sheet shown in Fig. 1.
Fig. 5 is the top view of another preferred embodiment of this utility model solar battery sheet.
Fig. 6 is the partial structural diagram of this utility model solar battery sheet another embodiment.
Fig. 7 is the part connection diagram of a preferred embodiment of battery strings in this utility model solar module.
Specific embodiment
This utility model is described in detail below with reference to embodiment shown in the drawings.But these embodiments are not limited
This utility model processed, the conversion in structure or function that one of ordinary skill in the art is made according to these embodiments is wrapped
It is contained in protection domain of the present utility model.
Refer to the preferred embodiment that Fig. 1 to Fig. 4 show this utility model solar battery sheet 100.
As depicted in figs. 1 and 2, this utility model solar battery sheet 100 includes silicon chip 1 and the electricity being arranged on silicon chip 1
Pole.The electrode includes being arranged at least two front main grids 3 of the positive thin grid line 2 of silicon chip 1 and the thin connection of grid line 2.It is described
Solar battery sheet 100 also includes being arranged at the aluminum back surface field 4 and back side main grid 5 at the back side of silicon chip 1.The width of the thin grid line 2 is
25um to 45um.
Wherein, as shown in figure 1, thin grid line 2 described in this utility model is arranged and be uniformly distributed in polygon latticed trellis
The front of silicon chip 1, thus can collected current to a greater degree, while being arranged using polygon latticed trellis mutual conduction, can cause i.e.
Situations such as making the empty print of generation grid line printing, broken string, also will not impact to cell piece power substantially.
The single front main grid 3 is made up of several welding electrodes 30 in point-like, and some welding electrodes
The 30 spaced settings on the bearing of trend of front main grid 3.The front main grid 3 includes horizontal and vertical along silicon chip 1 respectively
Some first main grids 31 for extending and some second main grids 32, and the second of the first main grid 31 for extending laterally and longitudinal extension
The quantity of main grid 32 is identical and is mutually perpendicular to intersect；Four are respectively set in the present embodiment, are entered also dependent on demand certainly
Row adjustment.The distribution of the back side main grid 5 is identical with front main grid 3, i.e., also include respectively along the horizontal and vertical extension of silicon chip 1
Some first main grids 31 and some second main grids 32.So arranging can significantly facilitate welding, solar battery sheet
100 are capable of achieving two-way welding, the placing direction during series welding without the need for specially adjusting solar battery sheet 100.
Each main grid 32 of first main grid 31 and second is constituted by several welding electrodes 30 in point-like；Thus set
Put, be on the one hand capable of achieving the two-way welding of this utility model solar battery sheet 100；On the other hand, it is spaced in point-like
Welding electrode 30 can effectively reduce the shading-area of solar battery sheet 100；Another further aspect, spot-shaped weld electrode 30 replaces existing
The linear main grid having, can also reduce stress when being connected with welding, reduce sliver risk；Another aspect, can also be at utmost
Save the loss of printing silver paste, reduces cost in ground.
Further, some first main grids 31 are arranged and some the in the horizontal distribution of silicon chip 1 in this utility model
Distribution of two main grids 32 on the longitudinal direction of silicon chip 1 arranges identical, so that this utility model solar battery sheet 100 can in welding
Direction is not differentiated between, arbitrarily welding, reduce the testing, sorting of solar battery sheet and the workload of components welding.
In this utility model, in the main grid 32 of first main grid 31 or second between two neighboring welding electrode 30 away from
From less than the point on the distance between two neighboring first main grid 31 or two neighboring second main grid 32, and single first main grid 31
Radical of the quantity of shape welding electrode 30 more than the second main grid 32 intersected vertically with first main grid 31；That is, make per one first
Welding electrode 30 on the main grid 32 of main grid 31 and second be distributed it is more, to collect electric current to a greater degree and ensure and the weldering of welding
Connect, in addition, the quantity of the first main grid 31 and the second main grid 32 be oppositely arranged it is less, it is ensured that light-receiving area.
Further, with reference to shown in Fig. 1 and Fig. 3, in the present embodiment, the thin grid line 2 is included using some octagons
Altogether side connects the first thin grid 21 in latticed setting with tetragon；Specifically, in the horizontal and vertical direction of the silicon chip 1
On, aforementioned octagon and tetragon staggeredly side connect setting altogether so that four of each tetragon are while with surrounding four eight
Shape side connection altogether.
The printing of the welding electrode 30 is arranged in the tetragon in the aforementioned first thin grid 21, and is connected with the first thin grid 21
Connect.Specifically, the welding electrode 30 is square the tetragon centre position being arranged in the first thin grid 21, and welding electrode
, less than the corresponding length of side of tetragon in the described first thin grid 21, the thin grid line 2 is also including connecting welding electrode for 30 each length of side
Second thin grid 22 of tetragon corner in 30 4 angles and the first thin grid 21, thus can at utmost and minimum risk ground beneficial to electricity
The collection of stream.
Further, the square entity shape of the welding electrode 30 is arranged, and the length of side is set to 0.6mm to 1.5mm, with
Ensureing and reducing printing cost on the basis of welding welding as far as possible.
With reference to shown in Fig. 1, Fig. 3 and Fig. 4, the welding electrode 30 is printed on the silicon chip 1 using silver paste, each described
Some pittings 301 are formed with welding electrode 30, i.e. design the concave-convex surface of welding electrode 30, so as to new in this practicality
When type solar battery sheet 100 is welded with welding, the contact site of scolding tin and welding electrode 30 not in one plane, is cheated in hole
Hollow state, increases both contacts area and contact effect so that remain in the case of the area of welding electrode 30 is less
Ensure certain pulling force.In the present embodiment, the pitting 301 is uniformly arranged on the welding electrode 30, and point
The length of side of shape depression 301 is set to 0.01 ~ 0.06mm.
Preferably, the printing height of other main parts of the welding electrode 30 in addition to the position of pitting 301 be 10 ~
15um, it is 0 ~ 8um that the height on the surface of silicon chip 1 is compared at the position of the pitting 301.
Refer to shown in Fig. 5, used as another preferred embodiment of the present utility model, the thin grid line 2 may also be employed some
Altogether side connection is in latticed setting to tetragon, in the case of this kind, the welding electrode 30 is arranged at adjacent in the thin grid line 2
The point of intersection of four tetragons, can also cause welding electrode 30 to be connected with the multi-way conduction of thin grid line 2.
Refer to shown in Fig. 6, used as another embodiment of the present utility model, the thin grid line 2 adopts some six sides
Altogether side connection is in latticed setting to shape, and the welding electrode 30 is arranged at the intersection point of adjacent three hexagons in the thin grid line 2
Place, is equally also capable of achieving multi-way conduction, reduces the impact that situations such as printing empty print, broken string is caused to cell piece power.
Fig. 7 is referred to, with reference to the structure design of above-mentioned solar battery sheet 100, this utility model additionally provides one kind too
Positive energy battery component 600, it includes at least two string battery strings and is encapsulated in the panel and the back of the body of battery strings both sides using packaging adhesive film
Plate.Each battery strings include at least one above-mentioned solar battery sheet 100.
The battery strings are extended straight, and the solar battery sheet 100 is located at the first and/or end position of each battery strings
Put.Wherein, the battery strings positioned at edge only can arrange an institute in the first or terminal position for needing to be connect with adjacent cell series winding
Solar battery sheet 100 is stated, and the battery strings for being located at middle are then respectively provided with a solar battery sheet in first and end
100；It is arranged such, can causes to connect by the welding 6 of longitudinal extension between each solar battery sheet in same battery strings,
And the welding 6 that can pass through to extend laterally between two neighboring battery strings connects, and the one end for the welding 6 for extending laterally is soldered to one
The sensitive side of battery strings, the other end is soldered to the backlight side of adjacent cell string.So, between two neighboring battery strings directly
Can be connected by welding 6, and, using busbar connection, the space needed for arrangement busbar is also saved without the need for additionally.
Certainly, each solar battery sheet in each battery strings also can as above-mentioned solar battery sheet 100 sets
Put, the two neighboring described solar battery sheet 100 in now each battery strings is gone here and there respectively using the welding 6 of longitudinal extension
Connection connection is located at the second main grid 32 of the front and back of silicon chip 1, and two neighboring battery strings are connected using the series connection of welding 6 for extending laterally
Connect the first main grid 31 of the front and back of two neighboring solar battery sheet 100 positioned at respective ends.Thus, two neighboring electricity
It is certain between the string of pond also directly can be connected by welding 6, and converge without the need for additionally using busbar connection, also saving arrangement
Space needed for stream bar.
Additionally, arranging with some second main grids 32 in silicon chip 1 in the horizontal distribution of silicon chip 1 in some first main grids 31
When distribution on longitudinal direction arranges identical, solar battery sheet 100 can be arranged arbitrarily, and the first main grid 31 and the second main grid 32 can bases
The arrangement of solar battery sheet 100 arbitrarily by welding 6 come connect setting, thus can effectively save activity duration and cost.
The a series of detailed description of those listed above is only for the concrete of possible embodiments of the present utility model
Illustrate, they are simultaneously not used to limit protection domain of the present utility model, it is all without departing from this utility model skill spirit made etc.
Effect embodiment or change should be included within protection domain of the present utility model.
Claims (17)
1. a kind of solar battery sheet, including silicon chip and the electrode being arranged on silicon chip, the electrode includes being arranged at silicon chip just
The thin grid line in face, it is characterised in that：The thin grid line arranges and is uniformly distributed in front side of silicon wafer, the electricity in polygon latticed trellis
Pole also includes at least two front main grids for being arranged at front side of silicon wafer and being connected with the thin grid line, the single front main grid
It is made up of several welding electrodes in point-like.
2. solar battery sheet according to claim 1, it is characterised in that：The front main grid includes horizontal along silicon chip respectively
To the first main grid and the second main grid with longitudinal extension, first main grid and the second main grid are by several welding in point-like
Electrode is constituted, and the distance between two neighboring welding electrode is less than the two neighboring first master in first main grid or the second main grid
The distance between grid or two neighboring second main grid.
3. solar battery sheet according to claim 2, it is characterised in that：First main grid for extending laterally and longitudinal direction
The second main grid quantity for extending is identical and is mutually perpendicular to intersect, and the quantity of the spot-shaped weld electrode on single first main grid is more than
The radical of the second main grid intersected vertically with the first main grid.
4. solar battery sheet according to claim 2, it is characterised in that：The solar battery sheet also includes being arranged at
The aluminum back surface field and back side main grid of silicon chip back side, the distribution of the back side main grid is identical with front main grid, i.e., also include respectively along silicon
First main grid and second main grid of the horizontal and vertical extension of piece.
5. solar battery sheet according to claim 1, it is characterised in that：The thin grid line is using the common side of some tetragons
Connection is in latticed setting, and the welding electrode is arranged at the point of intersection of adjacent four tetragons in the thin grid line.
6. solar battery sheet according to claim 1, it is characterised in that：The thin grid line is using the common side of some hexagons
Connection is in latticed setting, and the welding electrode is arranged at the point of intersection of adjacent three hexagons in the thin grid line.
7. solar battery sheet according to claim 1, it is characterised in that：The thin grid line is included using some octagons
Altogether side connects the first thin grid in latticed setting with tetragon, and the welding electrode printing is arranged in the aforementioned first thin grid
In tetragon, and it is connected with the first thin grid.
8. solar battery sheet according to claim 7, it is characterised in that：The welding electrode is square and is arranged at first
Tetragon centre position in thin grid, and each length of side of welding electrode is less than the corresponding sides of tetragon in the described first thin grid
Long, the thin grid line also includes the second thin grid of tetragon corner in four angles of connecting welding electrode and the first thin grid.
9. solar battery sheet according to claim 1, it is characterised in that：The welding electrode is square setting, and side
Length is set to 0.6 ~ 1.5mm.
10. solar battery sheet according to claim 1, it is characterised in that：The welding electrode is printed in using silver paste
On the silicon chip, on each welding electrode some pittings are formed with.
11. solar battery sheets according to claim 10, it is characterised in that：The pitting is uniformly arranged on described
On welding electrode, and the length of side of pitting is set to 0.01 ~ 0.06mm.
12. solar battery sheets according to claim 10, it is characterised in that：The welding electrode removes pitting position
The printing height of other outer main parts be 10 ~ 15um, the pitting position compare silicon chip surface height be 0 ~
8um。
13. solar battery sheets according to claim 1, it is characterised in that：The width of the thin grid line be 25um extremely
45um。
A kind of 14. solar modules, including at least two string battery strings and using packaging adhesive film battery strings both sides are encapsulated in
Panel and backboard, it is characterised in that：Each battery strings include at least one such as claim 4 to 13 in as described in any one
Solar battery sheet.
15. solar modules according to claim 14, it is characterised in that：The battery strings are extended straight, institute
Solar battery sheet is stated positioned at the first and/or last position of each battery strings.
16. solar modules according to claim 15, it is characterised in that：Each solar energy in same battery strings
Connected by the welding of longitudinal extension between cell piece；By the welding connection for extending laterally between two neighboring battery strings, and
One end of the welding for extending laterally is soldered to the sensitive side of a battery strings, and the other end is soldered to the backlight side of adjacent cell string.
17. solar modules according to claim 16, it is characterised in that：Each sun of each battery strings
Solar battery sheet of the energy cell piece as described in any one in claim 4 to 13 is arranged, and each battery strings
In two neighboring described solar battery sheet the second main grid positioned at front side of silicon wafer and the back side is connected in series respectively using welding,
Two neighboring battery strings are connected in series the two neighboring solar battery sheet front and back positioned at respective ends using welding
First main grid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621132347.2U CN206163498U (en) | 2016-10-17 | 2016-10-17 | Solar cell and solar cell module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621132347.2U CN206163498U (en) | 2016-10-17 | 2016-10-17 | Solar cell and solar cell module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206163498U true CN206163498U (en) | 2017-05-10 |
Family
ID=58654756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621132347.2U Expired - Fee Related CN206163498U (en) | 2016-10-17 | 2016-10-17 | Solar cell and solar cell module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206163498U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107146822A (en) * | 2017-06-27 | 2017-09-08 | 英利能源（中国）有限公司 | The solar cell that a kind of disconnected grid of nothing can be connected arbitrarily |
| CN107958941A (en) * | 2016-10-17 | 2018-04-24 | 阿特斯阳光电力集团有限公司 | Solar battery sheet and solar cell module |
| CN108022992A (en) * | 2017-12-29 | 2018-05-11 | 苏州阿特斯阳光电力科技有限公司 | Cell piece and photovoltaic module |
-
2016
- 2016-10-17 CN CN201621132347.2U patent/CN206163498U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107958941A (en) * | 2016-10-17 | 2018-04-24 | 阿特斯阳光电力集团有限公司 | Solar battery sheet and solar cell module |
| CN107146822A (en) * | 2017-06-27 | 2017-09-08 | 英利能源（中国）有限公司 | The solar cell that a kind of disconnected grid of nothing can be connected arbitrarily |
| CN107146822B (en) * | 2017-06-27 | 2023-08-15 | 英利能源发展有限公司 | Solar cell capable of being connected at will without broken grid |
| CN108022992A (en) * | 2017-12-29 | 2018-05-11 | 苏州阿特斯阳光电力科技有限公司 | Cell piece and photovoltaic module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 199, deer mountain road, Suzhou high tech Zone, Jiangsu Province Patentee after: Atlas sunshine Power Group Co.,Ltd. Patentee after: CANADIAN SOLAR MANUFACTURING (CHANGSHU) Inc. Address before: No. 199, deer mountain road, Suzhou high tech Zone, Jiangsu Province Patentee before: CSI SOLAR POWER GROUP Co.,Ltd. Patentee before: CANADIAN SOLAR MANUFACTURING (CHANGSHU) Inc. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170510 |