CN207441719U - A kind of high efficiency solar cell component - Google Patents
A kind of high efficiency solar cell component Download PDFInfo
- Publication number
- CN207441719U CN207441719U CN201721407588.8U CN201721407588U CN207441719U CN 207441719 U CN207441719 U CN 207441719U CN 201721407588 U CN201721407588 U CN 201721407588U CN 207441719 U CN207441719 U CN 207441719U
- Authority
- CN
- China
- Prior art keywords
- gap
- solar cell
- glass
- cell piece
- high efficiency
- 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
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Classifications
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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
- Y02E10/52—PV systems with concentrators
Abstract
The utility model discloses a kind of high efficiency solar cell component, including frame and solar panel body, solar panel body includes the glass, the first EVA layer, battery lamella, the second EVA layer, the backboard that from top to bottom set gradually, battery lamella is spliced by several pieces of cell piece series connection, gap is provided between adjacent two pieces of cell pieces, reflecting part is provided in gap, gap is located on glass is arranged above reflex block.The utility model on the glass directly over adjacent cell piece gap by setting reflex block, it and then can will be in part light reflection to neighbouring glass, so as to incide on cell piece, light is avoided, which to incide into gap, to be utilized, and by adding reflecting part in adjacent cell piece gap, the light reflection that part can will be irradiated to gap is gone out, the light of reflection reaches glass surface and can be again reflected on cell piece, and then the utilization rate of light is greatly improved, so as to improve the transfer efficiency of solar cell module and output power.
Description
Technical field
The utility model is related to photovoltaic field more particularly to a kind of high efficiency solar cell components.
Background technology
Solar photovoltaic generation system is a kind of photovoltaic effect using solar cell semi-conducting material, by solar radiation
A kind of new power generating system of electric energy can be converted to；It is a kind of emerging renewable energy technologies, using being increasingly extensive.
The most basic unit of solar photovoltaic generation system is solar cell module.Existing solar cell module,
Battery lamella is spliced by several pieces of cell piece series connection, has certain interval between cell piece and cell piece, however, working as the sun
Can battery component towards the sun work when, the luminous energy incided on cell piece is fully utilized, and does not incide into the light in gap then not
It can be utilized, thus greatly reduce the transfer efficiency and output power of solar cell module, be badly in need of solving as a result,.
Utility model content
The purpose of this utility model is that in view of the above-mentioned problems, a kind of high efficiency solar cell component is provided, to solve
The problem of existing solar cell module transfer efficiency is low, output power is low.
The purpose of this utility model is to be achieved through the following technical solutions：
A kind of high efficiency solar cell component, including frame and the solar panel body being arranged in frame, institute
Stating solar panel body includes the glass from top to bottom set gradually, the first EVA layer, battery lamella, the second EVA layer, the back of the body
Plate, the battery lamella are spliced by several pieces of cell piece series connection, gap are provided between adjacent two pieces of cell pieces, between described
Reflecting part is provided in gap, gap is located on the glass is arranged above reflex block.
As a kind of preferred embodiment of the utility model, the reflex block is inverted V-shaped structure.
As a kind of preferred embodiment of the utility model, the upper surface of the reflecting part is provided with several v-shaped structures
Reflection groove.
As a kind of preferred embodiment of the utility model, the top of the reflecting part is flushed with the upper surface of cell piece.
As a kind of preferred embodiment of the utility model, reflectance coating is provided between second EVA layer and backboard.
The beneficial effects of the utility model are that a kind of high efficiency solar cell component passes through between adjacent cell piece
Reflex block is set on the glass directly over gap, and then can be by part light reflection to neighbouring glass, so as to incide into cell piece
On, light is avoided, which to incide into gap, to be utilized, and by adding reflecting part in adjacent cell piece gap, can be shone part
The light reflection for being mapped to gap is gone out, and the light of reflection, which reaches glass surface, to be again reflected on cell piece, and then greatly improves
The utilization rate of light, so as to improve the transfer efficiency of solar cell module and output power, in addition, by the second EVA layer
Reflectance coating is provided between backboard, unemployed a part of luminous energy cell piece can be reflected back again and utilized, into
One step improves the utilization rate of light, simple in structure, be easily achieved.
Description of the drawings
Fig. 1 is a kind of structure diagram of high efficiency solar cell component of the utility model.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.It can manage
Solution, embodiment described herein are used only for explaining the utility model rather than the restriction to the utility model.
It refer to shown in Fig. 1, in this present embodiment, a kind of high efficiency solar cell component including frame 1 and is arranged at
Solar panel body in frame 1, the frame 1 are aluminum alloy frame, and the solar panel body is included by upper
Ultrawhite tempered glass 2, the first EVA layer 3, battery lamella 4, the second EVA layer 5, reflectance coating 6, the backboard 7 set gradually under, institute
It states battery lamella 4 to be spliced by the series connection of several pieces of cell pieces, is provided with gap between adjacent two pieces of cell pieces, in the gap
The reflecting part 8 that basis material is PET is provided with, the top of the reflecting part 8 is flushed with the upper surface of cell piece, and reflecting part 8
Upper surface be provided with the reflection grooves of several v-shaped structures, be located at being arranged above for gap on the ultrawhite tempered glass 2
Reflex block 9, the reflex block 9 is coated with the glass of Ag films for the back side, and reflex block 9 is inverted V-shaped structure.
A kind of above-mentioned high efficiency solar cell component passes through the ultrawhite tempered glass 2 directly over adjacent cell piece gap
Upper setting reflex block 9, and then, so as to incide on cell piece, can be kept away in part light reflection to neighbouring ultrawhite tempered glass 2
Exempt from light and incide into gap cannot to be utilized, and by adding reflecting part 8 in the gap of adjacent cell piece, part can will be irradiated
Light reflection to gap is gone out, and the light of reflection, which reaches 2 surface of ultrawhite tempered glass, to be again reflected on cell piece, Jin Er great
The big utilization rate for improving light, so as to improve the transfer efficiency of solar cell module and output power, in addition, by second
Reflectance coating 6 is provided between EVA layer 5 and backboard 7, unemployed a part of luminous energy can be again reflected back to cell piece progress
It utilizes, further improves the utilization rate of light, it is simple in structure, be easily achieved.
Above example is to elaborate the basic principle and characteristic of the utility model, and the utility model is from above-mentioned implementation
Example limitation, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various changes, these
Changes and modifications are both fallen in claimed the scope of the utility model.The utility model requires protection scope is by appended right
Claim defines.
Claims (5)
1. a kind of high efficiency solar cell component, special including frame and the solar panel body being arranged in frame
Sign is：The solar panel body includes the glass from top to bottom set gradually, the first EVA layer, battery lamella, second
EVA layer, backboard, the battery lamella is spliced by several pieces of cell piece series connection, between being provided between adjacent two pieces of cell pieces
Gap is provided with reflecting part in the gap, and gap is located on the glass is arranged above reflex block.
2. a kind of high efficiency solar cell component according to claim 1, it is characterised in that：The reflex block is V
Shape structure.
3. a kind of high efficiency solar cell component according to claim 1, it is characterised in that：The upper table of the reflecting part
Face is provided with the reflection groove of several v-shaped structures.
4. a kind of high efficiency solar cell component according to claim 1, it is characterised in that：The top of the reflecting part
It is flushed with the upper surface of cell piece.
5. a kind of high efficiency solar cell component according to claim 1, it is characterised in that：Second EVA layer with
Reflectance coating is provided between backboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721407588.8U CN207441719U (en) | 2017-10-27 | 2017-10-27 | A kind of high efficiency solar cell component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721407588.8U CN207441719U (en) | 2017-10-27 | 2017-10-27 | A kind of high efficiency solar cell component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207441719U true CN207441719U (en) | 2018-06-01 |
Family
ID=62293120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721407588.8U Expired - Fee Related CN207441719U (en) | 2017-10-27 | 2017-10-27 | A kind of high efficiency solar cell component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207441719U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113054046A (en) * | 2021-03-16 | 2021-06-29 | 成都中建材光电材料有限公司 | Thin-film solar cell module prepared by adopting stacking and splicing technology and preparation method |
-
2017
- 2017-10-27 CN CN201721407588.8U patent/CN207441719U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113054046A (en) * | 2021-03-16 | 2021-06-29 | 成都中建材光电材料有限公司 | Thin-film solar cell module prepared by adopting stacking and splicing technology and preparation method |
| CN113054046B (en) * | 2021-03-16 | 2024-01-30 | 成都中建材光电材料有限公司 | Thin film solar cell module prepared by stacking technology and preparation method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180601 Termination date: 20201027 |