CN206441742U - A kind of two-sided monocrystalline silicon piece of surface coating - Google Patents
A kind of two-sided monocrystalline silicon piece of surface coating Download PDFInfo
- Publication number
- CN206441742U CN206441742U CN201720142223.0U CN201720142223U CN206441742U CN 206441742 U CN206441742 U CN 206441742U CN 201720142223 U CN201720142223 U CN 201720142223U CN 206441742 U CN206441742 U CN 206441742U
- Authority
- CN
- China
- Prior art keywords
- layer
- matrix
- optical cement
- silicon chip
- monocrystalline silicon
- 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.)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The utility model is related to silicon chip technology field, the two-sided monocrystalline silicon piece of especially a kind of surface coating, including silicon chip matrix, the two sides of silicon chip matrix are provided with elastic protective layer, elastic protective layer includes matrix strengthening layer and optical cement elastic layer, matrix strengthening layer is bonded in optical cement elastic layer away from silicon chip matrix side, side of the matrix strengthening layer away from optical cement elastic layer is provided with antireflection layer, side of the antireflection layer away from optical cement elastic layer is provided with toughened glass layer, side of the toughened glass layer away from toughened glass layer is provided with sunken photosphere, the two-sided monocrystalline silicon piece of the surface coating is as can be with more light contacts in unit area during solar components, the silicon chip is improved as conversion efficiency during solar components, simultaneously toughened glass layer is provided with two-sided monocrystalline silicon piece, elastic protective layer and matrix strengthening layer, so that the structural strength of the two-sided monocrystalline silicon piece is higher, fragmentation is not susceptible to when mounted.
Description
Technical field
The utility model is related to silicon chip technology field, more particularly to a kind of surface coating two-sided monocrystalline silicon piece.
Background technology
Monocrystalline silicon piece is usually used in manufacture semiconductor devices, solar cell etc..With the polysilicon of high-purity in single crystal growing furnace
Drawing is formed.But the monocrystalline silicon piece on existing solar cell is often designed to that one side receives the structure of illumination, greatly
Monocrystalline silicon piece is constrained easily to send out during installation as photoelectric transformation efficiency during solar components, and monocrystalline silicon piece
Raw fragmentation.
Utility model content
The purpose of this utility model is that to receive illumination, photoelectric transformation efficiency low in order to solve to exist in the prior art one side
Shortcoming, and a kind of two-sided monocrystalline silicon piece of the surface coating proposed.
To achieve these goals, the utility model employs following technical scheme：
A kind of two-sided monocrystalline silicon piece of surface coating, including silicon chip matrix are designed, the two sides of the silicon chip matrix are all provided with
Elastic protective layer is equipped with, the elastic protective layer includes matrix strengthening layer and optical cement elastic layer, and the optical cement elastic layer glues
Silicon chip matrix is connected on, described matrix strengthening layer is bonded in optical cement elastic layer away from silicon chip matrix side, described matrix strengthening layer
Side away from optical cement elastic layer is provided with antireflection layer, and side of the antireflection layer away from optical cement elastic layer is provided with tempering
Glassy layer, side of the toughened glass layer away from toughened glass layer is provided with sunken photosphere.
It is preferred that, the sunken photosphere is clear glass, and its surface is provided with prismatic table shape antireflective projection into rectangular.
It is preferred that, the antireflection layer includes silicon oxide layer and zirconia layer, and the quantity of silicon oxide layer and zirconia layer is equal
No less than two layers, and silicon oxide layer and zirconia layer are arranged alternately from top to bottom.
The utility model proposes a kind of surface coating two-sided monocrystalline silicon piece, beneficial effect is：By in silicon chip base
Set on body and fall into photosphere and antireflection layer so that the silicon chip can connect as in solar components unit area with more light
Touch, the silicon chip is improved as conversion efficiency during solar components, while being provided with safety glass on two-sided monocrystalline silicon piece
Layer, elastic protective layer and matrix strengthening layer so that the structural strength of the two-sided monocrystalline silicon piece is higher, is not susceptible to when mounted broken
Split.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of surface coating two-sided monocrystalline silicon piece sectional view.
In figure：1 silicon chip matrix, 2 fall into photosphere, 3 toughened glass layers, 4 antireflection layers, 5 elastic protective layers, 6 matrix strengthenings layer, 7
Optical cement elastic layer, 8 silicon oxide layers, 9 zirconia layers, 10 antireflective projections.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.
Reference picture 1, a kind of two-sided monocrystalline silicon piece of surface coating, including silicon chip matrix 1, it is characterised in that silicon chip matrix 1
Two sides be provided with elastic protective layer 5, elastic protective layer 5 includes matrix strengthening layer 6 and optical cement elastic layer 7, optical cement
Elastic layer 7 is bonded in silicon chip matrix 1, and matrix strengthening layer 6 is bonded in optical cement elastic layer 7 away from the side of silicon chip matrix 1, and matrix is strong
Change side of the layer 6 away from optical cement elastic layer 7 and be provided with antireflection layer 4, side of the antireflection layer 4 away from optical cement elastic layer 7 is set
There is toughened glass layer 3, side of the toughened glass layer 3 away from toughened glass layer 3 is provided with sunken photosphere 2.
It is clear glass to fall into photosphere 2, and its surface is provided with prismatic table shape antireflective projection 10 into rectangular, and antireflection layer 4 includes
The quantity of silicon oxide layer 8 and zirconia layer 9, silicon oxide layer 8 and zirconia layer 9 is is no less than two layers, and silicon oxide layer 8 and oxygen
Change zirconium layer 9 to be arranged alternately from top to bottom, fall into photosphere 2 and antireflection layer 4 by being set on silicon chip matrix 1 so that the silicon chip conduct
During solar components the silicon chip can be improved as conversion during solar components with more light contacts in unit area
Efficiency, while being provided with toughened glass layer 3, elastic protective layer 5 and matrix strengthening layer 6 on two-sided monocrystalline silicon piece so that this pair
The structural strength of face monocrystalline silicon piece is higher, and fragmentation is not susceptible to when mounted.
It is described above, only the utility model preferably embodiment, but protection domain of the present utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model is disclosed, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (3)
1. a kind of two-sided monocrystalline silicon piece of surface coating, including silicon chip matrix（1）, it is characterised in that the silicon chip matrix（1）'s
Two sides are provided with elastic protective layer（5）, the elastic protective layer（5）Including matrix strengthening layer（6）With optical cement elastic layer
（7）, the optical cement elastic layer（7）It is bonded in silicon chip matrix（1）, described matrix strengthening layer（6）It is bonded in optical cement elastic layer
（7）Away from silicon chip matrix（1）Side, described matrix strengthening layer（6）Away from optical cement elastic layer（7）Side be provided with antireflection layer
（4）, the antireflection layer（4）Away from optical cement elastic layer（7）Side be provided with toughened glass layer（3）, the toughened glass layer
（3）Away from toughened glass layer（3）Side be provided with sunken photosphere（2）.
2. a kind of two-sided monocrystalline silicon piece of surface coating according to claim 1, it is characterised in that the sunken photosphere（2）
For clear glass, its surface is provided with prismatic table shape antireflective projection into rectangular（10）.
3. a kind of two-sided monocrystalline silicon piece of surface coating according to claim 1, it is characterised in that the antireflection layer（4）
Including silicon oxide layer（8）And zirconia layer（9）, silicon oxide layer（8）And zirconia layer（9）Quantity to be no less than two layers, and
Silicon oxide layer（8）And zirconia layer（9）It is arranged alternately from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720142223.0U CN206441742U (en) | 2017-02-16 | 2017-02-16 | A kind of two-sided monocrystalline silicon piece of surface coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720142223.0U CN206441742U (en) | 2017-02-16 | 2017-02-16 | A kind of two-sided monocrystalline silicon piece of surface coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206441742U true CN206441742U (en) | 2017-08-25 |
Family
ID=59633616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720142223.0U Expired - Fee Related CN206441742U (en) | 2017-02-16 | 2017-02-16 | A kind of two-sided monocrystalline silicon piece of surface coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206441742U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110416339A (en) * | 2019-07-04 | 2019-11-05 | 东南大学 | A kind of structure improving solar cell module transfer efficiency |
| CN113206161A (en) * | 2021-05-06 | 2021-08-03 | 浙江合特光电有限公司 | Colorful high-light-transmission solar panel and preparation method thereof |
-
2017
- 2017-02-16 CN CN201720142223.0U patent/CN206441742U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110416339A (en) * | 2019-07-04 | 2019-11-05 | 东南大学 | A kind of structure improving solar cell module transfer efficiency |
| CN113206161A (en) * | 2021-05-06 | 2021-08-03 | 浙江合特光电有限公司 | Colorful high-light-transmission solar panel and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170825 Termination date: 20190216 |
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| CF01 | Termination of patent right due to non-payment of annual fee |