CN109411555A - A kind of amorphous annealed silicon solar panel - Google Patents
A kind of amorphous annealed silicon solar panel Download PDFInfo
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- CN109411555A CN109411555A CN201811098309.3A CN201811098309A CN109411555A CN 109411555 A CN109411555 A CN 109411555A CN 201811098309 A CN201811098309 A CN 201811098309A CN 109411555 A CN109411555 A CN 109411555A
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 27
- 239000010703 silicon Substances 0.000 title claims abstract description 27
- 238000000137 annealing Methods 0.000 claims abstract description 18
- 239000000758 substrate Substances 0.000 claims abstract description 17
- 239000012528 membrane Substances 0.000 claims abstract description 14
- 229910021417 amorphous silicon Inorganic materials 0.000 claims abstract description 9
- 238000001505 atmospheric-pressure chemical vapour deposition Methods 0.000 claims abstract description 6
- 238000000151 deposition Methods 0.000 claims abstract description 6
- 230000008021 deposition Effects 0.000 claims abstract description 6
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims abstract description 4
- 239000011159 matrix material Substances 0.000 claims abstract description 4
- 238000005096 rolling process Methods 0.000 claims description 19
- 239000000428 dust Substances 0.000 abstract description 13
- 229910021420 polycrystalline silicon Inorganic materials 0.000 abstract description 9
- 238000002161 passivation Methods 0.000 abstract description 5
- 229920005591 polysilicon Polymers 0.000 abstract description 5
- 238000002360 preparation method Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 5
- 238000002425 crystallisation Methods 0.000 description 4
- 230000008025 crystallization Effects 0.000 description 4
- 206010065954 Stubbornness Diseases 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 208000032953 Device battery issue Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/0248—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by their semiconductor bodies
- H01L31/036—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by their semiconductor bodies characterised by their crystalline structure or particular orientation of the crystalline planes
- H01L31/0368—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by their semiconductor bodies characterised by their crystalline structure or particular orientation of the crystalline planes including polycrystalline semiconductors
- H01L31/03682—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by their semiconductor bodies characterised by their crystalline structure or particular orientation of the crystalline planes including polycrystalline semiconductors including only elements of Group IV of the Periodic Table
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
- H01L31/20—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof such devices or parts thereof comprising amorphous semiconductor materials
- H01L31/202—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof such devices or parts thereof comprising amorphous semiconductor materials including only elements of Group IV of the Periodic Table
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/10—Cleaning arrangements
-
- 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
- Y02E10/546—Polycrystalline silicon PV cells
-
- 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
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention discloses a kind of amorphous annealed silicon solar panels, including substrate, solar panel is installed on substrate, solar panel is installed on substrate in matrix, and it connects to form circuit by connecting electric wire, the material of solar panel is amorphous silicon membrane, amorphous silicon membrane PECVD or APCVD deposition preparation, with a thickness of 1-50 μ.N2 is full of in annealing furnace, at 600 DEG C, high annealing 10h, one layer of polysilicon membrane, which is grown, in the upper surface of silicon wafer completes thermal annealing, slide plate is fixedly connected in a pair of of upright side walls of substrate, baffle is fixedly connected in one upright side walls of slide plate, the side of baffle is fixedly connected with the same end of two slide plates, symmetrically offers sliding groove on the opposite side wall of two pieces of slide plates.The present invention is suitable for conventional screen and prints full Al-BSF battery and back passivation point contact cell, improves the service life of solar panel, and to the dust on solar panel and dirty has carried out erasing effective.
Description
Technical field
The present invention relates to solar cell device technical field more particularly to a kind of amorphous annealed silicon solar panels.
Background technique
Solar energy is reproducible clean energy resource.With the development of photovoltaic power generation technology, solar battery product is various
It is used widely in type products, building structure.In large-sized solar product and building structure, solar battery area is usual
Need to be laid with larger area to meet electricity consumption requirement.Meanwhile in solar building structure, solar battery area also gradually takes off
Rectangular design from conventional is more likely to design the polymorphic structure with arc boundary such as rounded, fan-shaped, S-shaped to enhance
Aesthetic feeling of the design.These require the biggish solar battery of quantity carrying out splicing laying, while more requiring adjacent cell indirect
It stitches that small, the goodness of fit is high, to guarantee laying quality, and meets the visual effect of layout.
In photovoltaic system, due to safety concerns, the aluminium frame of component is typically grounded, in this way, battery-end will be located
In the state of a negative pressure.Under the driving of this negative pressure, for electric current from ground terminal by aluminium frame, glass and EVA flow to battery,
In this process, a large amount of positive charge can be accumulated in battery surface, lead to battery failure, and here it is components to be chronically at high electricity
Decaying (potential induced degradation) under gesture, abbreviation PID.It is serious in this way to affect making for magnetic board
Serious unnecessary loss can be caused to enterprise by being got off for a long time with the service life, and with the use of solar panel, solar panel can be infected with
A large amount of dust, so that the light energy use efficiency of solar panel is influenced, so that light energy use efficiency reduces.
Summary of the invention
The purpose of the present invention is to solve the states that battery-end in the prior art is in a negative pressure, and battery is caused to lose
Effect, and with the use of solar panel, solar panel can be infected with a large amount of dust, so that the light energy use efficiency of solar panel is influenced,
So that the problem of light energy use efficiency reduces, and a kind of amorphous annealed silicon solar panel proposed.
To achieve the goals above, present invention employs following technical solutions:
A kind of amorphous annealed silicon solar panel, including substrate are equipped with solar panel, the sun on the substrate
Energy solar panel is installed on substrate in matrix, and connects to form circuit by connecting electric wire, the material of the solar panel
For amorphous silicon membrane, amorphous silicon membrane PECVD or APCVD deposition preparation, with a thickness of 1-50 μ.N2 is full of in annealing furnace,
At 600 DEG C, high annealing 10h grows one layer of polysilicon membrane in the upper surface of silicon wafer and completes thermal annealing.
Preferably, slide plate is fixedly connected in a pair of of upright side walls of the substrate, in a upright side walls of the slide plate
It is fixedly connected with baffle, the side of the baffle is fixedly connected with the same end of two slide plates, the opposite sides of two pieces of slide plates
Symmetrically offer sliding groove on wall, slidably connect a sliding shoe in the sliding groove, two sliding shoes it is opposite one
It holds the notch across sliding groove and extends outwardly, and be fixedly connected with sliding panel jointly, offered at the center of the sliding panel
Threaded hole, the threaded hole internal screw thread are connected with threaded rod, and the threaded rod passes through threaded hole and outside close to one end of baffle
Extend, and be rotatably connected on baffle by first bearing fixation, the first bearing is fixed in baffle, the screw thread
Bar passes through threaded hole far from one end of baffle and extends outwardly, and is fixedly connected with connection machine at the center of the sliding panel lower end
Structure, the other end of the bindiny mechanism are fixedly connected with brush board, the upper end phase of the hairbrush on the brush board and solar panel
It supports.
Preferably, the bindiny mechanism includes the screw shell of lower ending opening, the screw shell far from open end one
End is fixedly connected at the lower end center of sliding panel, and the screw shell internal screw thread is connected with threaded block, and the threaded block is separate
One end of sliding panel is fixedly connected with support rod, and the support rod passes through the open end of screw shell simultaneously far from one end of threaded block
Extend outwardly, and is fixedly connected at the upper end center of brush board.
Preferably, the sliding shoe offers rolling groove far from one end of sliding panel, is equipped with rolling in the rolling groove
Ball, the ball passes through the notch of rolling groove far from one end of sliding panel and extends outwardly, and rolls and be connected to sliding groove
Slot bottom.
Preferably, the threaded block is fixedly connected with fixture block far from one end of support rod, fixes on the side wall of the fixture block
It is socketed with second bearing, sliding block is symmetrically fixedly connected on the annular sidewall of the second bearing, the screw shell
Sliding slot is symmetrically offered on inner tube wall, the width of the sliding block and the width of sliding slot match, and the sliding block is slidably connected at pair
In the sliding slot answered.
Preferably, the sphere diameter of the ball is greater than the slot diameter of rolling groove notch.
Preferably, the threaded rod is fixedly connected with rotating disc, the annular sidewall of the rotating disc far from one end of baffle
On friction decorative pattern is uniformly and equidistantly distributed with.
Compared with prior art, the present invention provides a kind of amorphous annealed silicon solar panels, have following beneficial to effect
Fruit:
1, the amorphous annealed silicon solar panel, the polycrystalline silicon solar panel grown by setting high-temperature crystallization are non-
Polycrystal silicon film PECVD or APCVD deposition preparation, with a thickness of 1-50 μ.N2, at 600 DEG C, high annealing are full of in annealing furnace
10h grows one layer of polysilicon membrane in the upper surface of silicon wafer and completes thermal annealing, can significantly improve PID, high-temperature crystallization growth
The electric energy high conversion rate of polycrystalline silicon solar panel is suitable for conventional screen and prints full Al-BSF battery and back passivation point contact
Battery improves the service life of solar panel.
2, amorphous annealed silicon solar panel, by the way that slide plate, baffle, sliding groove, sliding shoe, sliding panel, spiral shell is arranged
Pit, threaded rod, bindiny mechanism, brush board rotate threaded rod, pass through sliding panel when accumulation has dust on solar panel
On threaded hole drive sliding panel to be moved, two sliding shoes do synchronization in the sliding groove of corresponding slide plate when sliding panel is mobile
Movement, when sliding panel is mobile, drives brush board to brush solar-electricity so that sliding panel movement is more stable by connection structure
Dust on the plate of pond, will build up dust on solar panel and all sweeps and separate out, and increase solar panel to solar energy
Utilization rate, and then increase the transfer efficiency to solar energy.
3, the amorphous annealed silicon solar panel, it is complete at one by setting screw shell, threaded block and support bar group
Whole bindiny mechanism, when be stained on solar panel it is dirty more obstinate when, the common dynamics of hairbrush to the sun on brush board
Energy solar panel brush and can not be brushed dirty, and rotary supporting rod, support rod drives threaded block to rotate in screw shell,
So that the movement of vertical direction occurs for threaded block, brush board is driven to carry out height adjustment by support rod when threaded block moves,
The distance between brush board and solar panel are closer, better to the dirty wiping effect of stubbornness of solar battery plate surface.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the present invention is applicable in
Full Al-BSF battery and back passivation point contact cell are printed in conventional screen, improves the service life of solar panel, and
And to the dust on solar panel and dirty carry out effective erasing.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of amorphous annealed silicon solar panel proposed by the present invention；
Fig. 2 is the enlarged drawing of part A in Fig. 1；
Fig. 3 is the enlarged drawing of part B in Fig. 1；
Fig. 4 be in Fig. 1 C-C to cross-sectional view.
In figure: 1 substrate, 2 solar panels, 3 slide plates, 4 baffles, 5 sliding grooves, 6 sliding shoes, 7 sliding panels, 8 threaded holes,
9 threaded rods, 10 brush boards, 11 screw shells, 12 threaded blocks, 13 support rods, 14 rolling grooves, 15 balls, 16 fixture blocks, 17 second axis
It holds, 18 sliding blocks, 19 sliding slots, 20 rotating discs.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For the convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must have specific side
Position is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
Referring to Fig.1-4, a kind of amorphous annealed silicon solar panel, including substrate 1 are equipped with the sun on the substrate 1
Energy solar panel 2, the solar panel 2 are installed on substrate 1 in matrix, and connect to form circuit by connecting electric wire, institute
The material for stating solar panel 2 is amorphous silicon membrane, and the amorphous silicon membrane is prepared with PECVD or APCVD deposition, with a thickness of
1-50μ.N2 is full of in annealing furnace, at 600 DEG C, it is complete to grow one layer of polysilicon membrane in the upper surface of silicon wafer by high annealing 10h
At thermal annealing, PID can be significantly improved, the electric energy high conversion rate of the polycrystalline silicon solar panel of high-temperature crystallization growth is applicable in
Full Al-BSF battery and back passivation point contact cell are printed in conventional screen, improves the service life of solar panel 2.
It is fixedly connected with slide plate 3 in a pair of of upright side walls of the substrate 1, is fixed in a upright side walls of the slide plate 3
It is connected with baffle 4, the side of the baffle 4 is fixedly connected with the same end of two slide plates 3, the opposite sides of two pieces of slide plates 3
Sliding groove 5 is symmetrically offered on wall, a sliding shoe 6 is slidably connected in the sliding groove 5, and two sliding shoes 6 are opposite
One end pass through the notch of sliding groove 5 and extend outwardly, and sliding panel 7 is fixedly connected with jointly, at the center of the sliding panel 7
Threaded hole 8 is offered, 8 internal screw thread of threaded hole is connected with threaded rod 9, and the threaded rod 9 passes through spiral shell close to one end of baffle 4
Pit 8 simultaneously extends outwardly, and is rotatably connected on baffle 4 by first bearing fixation, and the first bearing is fixed at gear
In plate 4, the threaded rod 9 passes through threaded hole 8 far from one end of baffle 4 and extends outwardly, at the center of 7 lower end of sliding panel
Be fixedly connected with bindiny mechanism, the other end of the bindiny mechanism is fixedly connected with brush board 10, the hairbrush on the brush board 10 with
The upper end of solar panel 2 offsets, and when accumulation has dust on solar panel 2, rotates threaded rod 9, passes through sliding panel 7
On threaded hole 8 drive sliding panel 7 to be moved, two sliding shoes 6 are in the sliding groove 5 of corresponding slide plate 3 when sliding panel 7 is mobile
It moves synchronously, so that the movement of sliding panel 7 is more stable, when sliding panel 7 is mobile, passes through connection structure and brush board 10 is driven to brush
The dust on solar panel is wiped, dust on solar panel 2 is will build up and all sweeps and separate out, increases solar battery
Plate 2 increases the transfer efficiency to solar energy to the utilization rate of solar energy.
The bindiny mechanism includes the screw shell 11 of lower ending opening, and the one end of the screw shell 11 far from open end is solid
Surely it is connected at the lower end center of sliding panel 7,11 internal screw thread of screw shell is connected with threaded block 12, and the threaded block 12 is remote
One end from sliding panel 7 is fixedly connected with support rod 13, and the support rod 13 passes through screw shell far from one end of threaded block 12
11 open end simultaneously extends outwardly, and is fixedly connected at the upper end center of brush board 10, dirty when what is be stained on solar panel 2
When dirty more obstinate, brushing to solar panel 2 for the common dynamics of hairbrush can not brush dirty on brush board 10, turn
Dynamic support rod 13, support rod 13 drives threaded block 12 to rotate in screw shell 11, so that vertical side occurs for threaded block 12
To movement, drive brush board 10 to carry out height adjustment, brush board and solar panel 2 by support rod 13 when threaded block 12 moves
The distance between it is closer, it is better to the dirty wiping effect of stubbornness on 2 surface of solar panel.
The sliding shoe 6 offers rolling groove 14 far from one end of sliding panel 7, is equipped with the rolling rolled in the rolling groove 14
Pearl 15, the ball 15 passes through the notch of rolling groove 14 far from one end of sliding panel 7 and extends outwardly, and rolls and be connected to sliding
The slot bottom of slot 5, when sliding shoe 6 moves in sliding groove 5, ball 15 can also be rolled in the slot bottom of sliding groove 5, pass through rolling
The rolling of pearl 15 reduces frictional resistance suffered when sliding shoe 6 moves in sliding groove 5.
The threaded block 12 is fixedly connected with fixture block 16 far from one end of support rod 13, fixes on the side wall of the fixture block 16
It is socketed with second bearing 17, sliding block 18, the screw thread are symmetrically fixedly connected on the annular sidewall of the second bearing 17
Sliding slot 19 is symmetrically offered on the inner tube wall of sleeve 11, the width of the width and sliding slot 19 of the sliding block 18 matches, the cunning
Block 18 is slidably connected in a corresponding sliding slot 19, by fixture block 16 and second bearing 17 with movable slider when threaded block 12 moves
18 move in sliding slot 19, and when sliding block 18 moves to the end of sliding slot 19 and stops mobile, second bearing 17 also stops therewith
It is mobile, then make threaded block 12 also stop movement therewith by fixture block 16, prevents threaded block 12 from screwing out screw shell 11, and
By second bearing 17, threaded block 12 drives fixture block 16 to rotate in the inner ring of second bearing 17, not will drive sliding block 18 in sliding slot
It is moved in 19, does not influence the use of threaded block 12.
The sphere diameter of the ball 15 is greater than the slot diameter of 14 notch of rolling groove, prevents ball 15 from skidding off rolling groove 14.
The threaded rod 9 is fixedly connected with rotating disc 20 far from one end of baffle 4, and rotation rotating disc 20 easily drives spiral shell
Rasp bar 9 is rotated, and friction decorative pattern is uniformly and equidistantly distributed on the annular sidewall of the rotating disc 20, is increased hand and is turned
Frictional force between Moving plate 20.
In the present invention, amorphous silicon membrane PECVD or APCVD deposition preparation, with a thickness of 1-50 μ.N2 is full of in annealing furnace,
At 600 DEG C, high annealing 10h grows one layer of polysilicon membrane in the upper surface of silicon wafer and completes thermal annealing, can significantly improve
PID, the electric energy high conversion rate of the polycrystalline silicon solar panel of high-temperature crystallization growth are suitable for conventional screen and print full aluminium back
Field battery and back passivation point contact cell, improve the service life of solar panel 2；It is accumulated when on solar panel 2
When having dust, threaded rod 9 is rotated, drives sliding panel 7 to be moved by the threaded hole 8 on sliding panel 7, when sliding panel 7 is mobile
Two sliding shoes 6 move synchronously in the sliding groove 5 of corresponding slide plate 3, so that the movement of sliding panel 7 is more stable, work as sliding
When plate 7 is mobile, drives brush board 10 to brush the dust on solar panel by connection structure, will build up solar panel
Dust is all swept and is separated out on 2, increases solar panel 2 to the utilization rate of solar energy, and then increase and turn to solar energy
Change efficiency；When be stained on solar panel 2 it is dirty more obstinate when, the common dynamics of hairbrush to solar-electricity on brush board 10
Pond plate 2 brush and can not be brushed dirty, rotary supporting rod 13, and support rod 13 drives threaded block 12 in screw shell 11
Rotation drives brush board 10 by support rod 13 when threaded block 12 moves so that the movement of vertical direction occurs for threaded block 12
Height adjustment is carried out, the distance between brush board and solar panel 2 are closer, dirty to the stubbornness on 2 surface of solar panel
Wiping effect is better.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of amorphous annealed silicon solar panel, including substrate (1), which is characterized in that be equipped with too on the substrate (1)
Positive energy solar panel (2), the solar panel (2) are mounted on substrate (1) in matrix, and connect to be formed by connection electric wire
Circuit, the material of the solar panel (2) are amorphous silicon membrane, amorphous silicon membrane PECVD or APCVD deposition system
It is standby, with a thickness of 1-50 μ, it is full of N2 in annealing furnace, at 600 DEG C, high annealing 10h is grown more than one layer in the upper surface of silicon wafer
Polycrystal silicon film completes thermal annealing.
2. a kind of amorphous annealed silicon solar panel according to claim 1, which is characterized in that the substrate (1)
It is fixedly connected in a pair of of upright side walls slide plate (3), is fixedly connected with baffle (4), institute in a upright side walls of the slide plate (3)
The side for stating baffle (4) is fixedly connected with the same end of two slide plates (3), symmetrical on the opposite side wall of two pieces of slide plates (3)
It offers sliding groove (5), a sliding shoe (6) is slidably connected in the sliding groove (5), two sliding shoes (6) are opposite
One end pass through the notch of sliding groove (5) and extend outwardly, and be fixedly connected with sliding panel (7) jointly, the sliding panel (7)
It is offered at center threaded hole (8), threaded hole (8) internal screw thread is connected with threaded rod (9), and the threaded rod (9) is close to gear
One end of plate (4) passes through threaded hole (8) and extends outwardly, and is rotatably connected on baffle (4) by first bearing fixation, described
First bearing is fixed in baffle (4), and the threaded rod (9) passes through threaded hole (8) and outside far from the one end of baffle (4)
Extend, is fixedly connected with bindiny mechanism at the center of sliding panel (7) lower end, the other end of the bindiny mechanism is fixedly connected
Have brush board (10), the upper end of hairbrush and solar panel (2) on the brush board (10) offsets.
3. a kind of amorphous annealed silicon solar panel according to claim 2, which is characterized in that bindiny mechanism's packet
The screw shell (11) of lower ending opening is included, the screw shell (11) is fixedly connected on sliding panel (7) far from one end of open end
Lower end center at, screw shell (11) internal screw thread is connected with threaded block (12), and the threaded block (12) is far from sliding panel
(7) one end is fixedly connected with support rod (13), and the support rod (13) passes through screw shell far from the one end of threaded block (12)
(11) open end simultaneously extends outwardly, and is fixedly connected at the upper end center of brush board (10).
4. a kind of amorphous annealed silicon solar panel according to claim 2, which is characterized in that the sliding shoe (6)
One end far from sliding panel (7) offers rolling groove (14), and the ball (15) rolled, the rolling are equipped in the rolling groove (14)
Pearl (15) passes through the notch of rolling groove (14) far from the one end of sliding panel (7) and extends outwardly, and rolls and be connected to sliding groove (5)
Slot bottom.
5. a kind of amorphous annealed silicon solar panel according to claim 3, which is characterized in that the threaded block (12)
One end far from support rod (13) is fixedly connected with fixture block (16), and fixing sleeve is connected to second bearing on the side wall of the fixture block (16)
(17), it is symmetrically fixedly connected with sliding block (18) on the annular sidewall of the second bearing (17), the screw shell (11)
Inner tube wall on symmetrically offer sliding slot (19), the width of the width and sliding slot (19) of the sliding block (18) matches, the cunning
Block (18) is slidably connected in a corresponding sliding slot (19).
6. a kind of amorphous annealed silicon solar panel according to claim 4, which is characterized in that the ball (15)
Sphere diameter is greater than the slot diameter of rolling groove (14) notch.
7. a kind of amorphous annealed silicon solar panel according to claim 2, which is characterized in that the threaded rod (9)
One end far from baffle (4) is fixedly connected with rotating disc (20), is uniformly and equidistantly divided on the annular sidewall of the rotating disc (20)
It is furnished with friction decorative pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811098309.3A CN109411555A (en) | 2018-09-20 | 2018-09-20 | A kind of amorphous annealed silicon solar panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811098309.3A CN109411555A (en) | 2018-09-20 | 2018-09-20 | A kind of amorphous annealed silicon solar panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109411555A true CN109411555A (en) | 2019-03-01 |
Family
ID=65464981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201811098309.3A Pending CN109411555A (en) | 2018-09-20 | 2018-09-20 | A kind of amorphous annealed silicon solar panel |
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| CN110429901A (en) * | 2019-07-24 | 2019-11-08 | 张红宾 | A kind of photovoltaic power generation charging pile applied to smart city |
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