CN106935662B - A kind of solar power generation component - Google Patents
A kind of solar power generation component Download PDFInfo
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- CN106935662B CN106935662B CN201710110025.0A CN201710110025A CN106935662B CN 106935662 B CN106935662 B CN 106935662B CN 201710110025 A CN201710110025 A CN 201710110025A CN 106935662 B CN106935662 B CN 106935662B
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- solar battery
- solar
- power generation
- generation component
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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 present invention provides a kind of solar power generation components, including：Silicon substrate has opposite first surface and second surface；Multiple grooves are formed in the silicon substrate；Multiple first solar battery cells, are placed in the multiple groove, and its top surface is flushed with the first surface；Multiple second solar battery cells, are set on the first surface, and staggered in the horizontal with the multiple first solar battery cell；First transparency conducting layer of separation, setting on the first surface, and are separately connected multiple first solar battery groups of hearth electrode composition of the top electrode and second solar battery cell of first solar battery cell；First layer of reflective material is formed on the side wall and bottom wall of the multiple groove, and surrounds the multiple first solar battery cell.
Description
Technical field
The present invention relates to new energy fields, and in particular to a kind of solar power generation component.
Background technology
With the continuous development of the mankind, energy consumption is increasing so that the related-art process of solar components becomes
The hot issue that the whole society pays close attention to energetically.Itself for solar components, for the transfer efficiency pole of sunlight and
Its stability has direct relationship with solar cell fabrication process and solar structure.In the prior art, solar-electricity
Pond mostly uses the solar battery panel of the form formation large area to tile in the same plane subsequently to encapsulate use, however
The utilization ratio for the solar battery panel light arranged in this way is low, is not easy to lock light.How the conversion effect of solar cell is improved
Rate is current key point in urgent need to be improved.
Invention content
Based on solving the above problems, the present invention provides a kind of solar power generation components, including：
Silicon substrate has opposite first surface and second surface；
Multiple grooves are formed in the silicon substrate；
Multiple first solar battery cells, are placed in the multiple groove, and its top surface and the first surface are neat
It is flat；
Multiple second solar battery cells, are set on the first surface, and with the multiple first solar-electricity
Pool unit is staggered in the horizontal；
First transparency conducting layer of separation, setting on the first surface, and are separately connected first solar-electricity
The hearth electrode of the top electrode of pool unit and second solar battery cell forms multiple first solar battery groups；
First layer of reflective material is formed on the side wall and bottom wall of the multiple groove, and surrounds the multiple first too
Positive energy battery unit.
According to an embodiment of the invention, further include the second layer of reflective material, be arranged in the multiple second solar cell
The side of unit and first transparency conducting layer.
According to an embodiment of the invention, further include first through hole, by the bottom electricity of the multiple first solar battery cell
Pole leads to the second surface.
According to an embodiment of the invention, further include the second through-hole, the second transparency conducting layer, transparency conducting layer covering institute
The top electrode of multiple second solar battery cells and second layer of reflective material are stated, and is electrically connected second through-hole to incite somebody to action
The top electrode of the multiple second solar battery cell leads to the second surface.
According to an embodiment of the invention, further include electrode pattern, be arranged on the second surface, be electrically connected described
First and second through-holes.
According to an embodiment of the invention, first layer of reflective material is identical with second reflecting material, is respectively selected from
The insulating glass or insulating ceramics of reflective.
According to an embodiment of the invention, first transparency conducting layer and the second transparency conducting layer are selected from ITO（Tin dope three
Indium oxide）, AZO (aluminium-doped zinc oxide) or IZO（Indium doping zinc oxide）.
According to an embodiment of the invention, the electrode pattern is electrically connected adjacent two the first solar battery groups and forms the
Two solar battery groups.
Advantages of the present invention is as follows：
（1）Using solar battery cell on the surface of a substrate with the fluctuating under surface, the sun of concavo-convex arrangement is formed
Energy battery panel, being conducive to continuous reflection enhancement of the sunlight on male and fomale(M＆F), it is absorbed；
（2）Light reflecting material layer further increases light reflection, increases the capture probability of light；
（3）The series connection number of solar battery cell can be flexibly controlled using the electrode pattern of substrate floor.
Description of the drawings
Fig. 1 is the sectional view of one embodiment of the invention solar power generation component；
Fig. 2 is the sectional view of another embodiment of the present invention solar power generation component.
Specific implementation mode
Referring to Fig. 1, solar power generation component of the invention, including：
Silicon substrate 1 has opposite first surface（Upper surface）And second surface（Lower surface）；
Multiple grooves 2 are formed in the silicon substrate 1；
Multiple first solar battery cells 4, are placed in the multiple groove 2, and its top surface and the first surface
It flushes；
Multiple second solar battery cells 3, are set on the first surface, and with the multiple first solar-electricity
Pool unit 4 is staggered in the horizontal；
First transparency conducting layer 6 of separation, setting on the first surface, and are separately connected first solar-electricity
The hearth electrode of the top electrode of pool unit 4 and second solar battery cell 3 forms multiple first solar battery groups；
First layer of reflective material 5b, is formed on the side wall and bottom wall of the multiple groove 2, and surrounds the multiple first
Solar battery cell 4.
Further include the second layer of reflective material 5a, setting the multiple second solar battery cell 3 and it is described first thoroughly
The side of bright conductive layer 6.Further include first through hole 12, the hearth electrode of the multiple first solar battery cell 4 is led to
The second surface.Further include the second through-hole 8, the second transparency conducting layer 7, the transparency conducting layer 7 covers the multiple second
The top electrode of solar battery cell 3 and the second layer of reflective material 5a, and second through-hole 8 is electrically connected with will be described more
The top electrode of a second solar battery cell 3 leads to the second surface.
Further include electrode pattern, including first electrode 10 and second electrode 9, be arranged on the second surface, respectively electricity
Connect the first through hole 12 and the second through-hole 8.The first layer of reflective material 5b is identical with the second layer of reflective material 5a,
It is respectively selected from the insulating glass or insulating ceramics of reflective.First transparency conducting layer, 6 and second transparency conducting layer 7 is selected from
ITO（Three indium oxide of tin dope）, AZO (aluminium-doped zinc oxide) or IZO（Indium doping zinc oxide）.
Referring to Fig. 2, at this point, electrode pattern 11, which is electrically connected two adjacent the first solar battery groups, forms the second solar energy
Battery pack.The electrical connection can connect 2,3 or more the first solar battery groups.
Finally it should be noted that：Obviously, the above embodiment is merely an example for clearly illustrating the present invention, and simultaneously
The non-restriction to embodiment.For those of ordinary skill in the art, it can also do on the basis of the above description
Go out other various forms of variations or variation.There is no necessity and possibility to exhaust all the enbodiments.And thus drawn
The obvious changes or variations that Shen goes out are still in the protection scope of this invention.
Claims (8)
1. a kind of solar power generation component, including：
Silicon substrate has opposite first surface and second surface；
Multiple grooves are formed in the silicon substrate；
Multiple first solar battery cells, are placed in the multiple groove, and its top surface is flushed with the first surface；
Multiple second solar battery cells, are set on the first surface, and with the multiple first solar cell list
Member is staggered in the horizontal；
First transparency conducting layer of separation, setting on the first surface, and are separately connected a first solar cell list
The hearth electrode of the top electrode of member and second solar battery cell forms multiple first solar battery groups；
First layer of reflective material is formed on the side wall and bottom wall of the multiple groove, and surrounds the multiple first solar energy
Battery unit.
2. solar power generation component according to claim 1, it is characterised in that：Further include the second layer of reflective material, setting
In the side of the multiple second solar battery cell and first transparency conducting layer.
3. solar power generation component according to claim 2, it is characterised in that：Further include first through hole, it will be the multiple
The hearth electrode of first solar battery cell leads to the second surface.
4. solar power generation component according to claim 3, it is characterised in that：Further include the second through-hole, second transparent lead
Electric layer, the transparency conducting layer cover the top electrode of the multiple second solar battery cell and second reflecting material
Layer, and second through-hole is electrically connected so that the top electrode of the multiple second solar battery cell is led to second table
Face.
5. solar power generation component according to claim 4, it is characterised in that：Further include electrode pattern, is arranged described
On second surface, it is electrically connected first and second through-hole.
6. solar power generation component according to claim 2, it is characterised in that：First layer of reflective material and described
Two reflecting materials are identical, are respectively selected from the insulating glass or insulating ceramics of reflective.
7. solar power generation component according to claim 1, it is characterised in that：First transparency conducting layer and second is thoroughly
Bright conductive layer is selected from ITO（Three indium oxide of tin dope）, AZO (aluminium-doped zinc oxide) or IZO（Indium doping zinc oxide）.
8. solar power generation component according to claim 4, it is characterised in that：Electrode pattern is electrically connected adjacent two
One solar battery group forms the second solar battery group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710110025.0A CN106935662B (en) | 2017-02-28 | 2017-02-28 | A kind of solar power generation component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710110025.0A CN106935662B (en) | 2017-02-28 | 2017-02-28 | A kind of solar power generation component |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106935662A CN106935662A (en) | 2017-07-07 |
| CN106935662B true CN106935662B (en) | 2018-08-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710110025.0A Active CN106935662B (en) | 2017-02-28 | 2017-02-28 | A kind of solar power generation component |
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Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2464564A1 (en) * | 1979-08-28 | 1981-03-06 | Rca Corp | AMORPHOUS SILICON SOLAR BATTERY |
| JP2006013403A (en) * | 2004-06-29 | 2006-01-12 | Sanyo Electric Co Ltd | Solar cell, solar cell module, its manufacturing method, and its reparing method |
| TWI373849B (en) * | 2008-06-12 | 2012-10-01 | Nexpower Technology Corp | Stacked-layered thin film solar cell and manufacturing method thereof |
| US8338218B2 (en) * | 2008-06-26 | 2012-12-25 | Semiconductor Energy Laboratory Co., Ltd. | Photoelectric conversion device module and manufacturing method of the photoelectric conversion device module |
| CN103165694B (en) * | 2011-12-09 | 2016-11-23 | 聚日（苏州）科技有限公司 | A kind of solar module and manufacture method thereof |
| CN103247635B (en) * | 2013-01-31 | 2015-12-23 | 中国科学院苏州纳米技术与纳米仿生研究所 | Laser photovoltaic cell of positive-negative-positive structure and preparation method thereof |
| CN205264736U (en) * | 2015-12-15 | 2016-05-25 | 王天湶 | General type heat dissipation solar cell panel |
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2017
- 2017-02-28 CN CN201710110025.0A patent/CN106935662B/en active Active
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| CN106935662A (en) | 2017-07-07 |
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