CN107958942A - A kind of two-sided photovoltaic power generation apparatus using single side solar cell - Google Patents
A kind of two-sided photovoltaic power generation apparatus using single side solar cell Download PDFInfo
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- CN107958942A CN107958942A CN201711232179.3A CN201711232179A CN107958942A CN 107958942 A CN107958942 A CN 107958942A CN 201711232179 A CN201711232179 A CN 201711232179A CN 107958942 A CN107958942 A CN 107958942A
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- 238000010248 power generation Methods 0.000 title claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 23
- 230000005611 electricity Effects 0.000 claims 2
- 238000009434 installation Methods 0.000 claims 1
- 239000012528 membrane Substances 0.000 description 14
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000011229 interlayer Substances 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
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- 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
- H01L31/04—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 adapted as photovoltaic [PV] conversion devices
- H01L31/042—PV modules or arrays of single PV cells
- H01L31/048—Encapsulation of modules
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- 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
- H01L31/04—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 adapted as photovoltaic [PV] conversion devices
- H01L31/042—PV modules or arrays of single PV cells
- H01L31/05—Electrical interconnection means between PV cells inside the PV module, e.g. series connection of PV cells
- H01L31/0504—Electrical interconnection means between PV cells inside the PV module, e.g. series connection of PV cells specially adapted for series or parallel connection of solar cells in a module
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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 invention discloses a kind of two-sided photovoltaic power generation apparatus using single side solar cell, including laminate and frame, laminate is mainly by front panel, encapsulating material, front solar cell string, encapsulating material, intermediate plate, encapsulating material, back side solar cell string, the entirety that encapsulating material and backplate set gradually and are laminated into from bottom to up, front solar cell string is respectively made of with back side solar cell string single side solar cell, front solar cell string and back side solar cell string series circuit in series, or front solar cell string forms parallel circuit with back side solar cell connection in series-parallel, or front solar cell string is mutually not connected to back side solar cell string, the two external output power of difference.The front solar cell string being made of single side solar cell and back side solar cell string are packaged into two-sided photovoltaic power generation apparatus, it can be achieved that two-sided photovoltaic generation, greatly improves generated output by the present invention.
Description
Technical field
The present invention relates to solar cell module technology, more particularly to a kind of two-sided photovoltaic using single side solar cell
Power generator.
Background technology
In recent years, double-sided solar battery technology becomes industrial hot spot, and domestic each photovoltaic enterprise all has launched respectively
Kind double-sided solar battery component.According to silicon chip type, double-sided solar battery component mainly has p-type double-sided solar battery group
Part and N-type double-sided solar battery component.
Existing double-sided solar battery component is mainly by front panel, encapsulating material, double-sided solar battery string, package material
Material and backplate set gradually and are fixed in the plate body by frame again after being laminated to a solid plate body from bottom to up
Formed on periphery.
The advantage of double-sided solar battery be its can double-side photic, and can at the same time external output power, therefore, generally
For, the power of the power ratio single side photovoltaic power generation apparatus output of two-sided photovoltaic power generation apparatus output will be higher by 5%~15%, and
The specific size of the raised area is mainly determined by sunshine condition, back side environment and setting angle.
The content of the invention
It is an object of the invention to provide it is a kind of it is simple in structure, manufacture cost it is low, the use of generated output can be greatly improved
The two-sided photovoltaic power generation apparatus of single side solar cell.
The purpose of the present invention is realized by the following technical solutions：A kind of two-sided photovoltaic using single side solar cell
Power generator, including laminate and frame, the frame are installed on the periphery of the laminate, it is characterised in that：The layer
Casting die be mainly by front panel, encapsulating material, front solar cell string, encapsulating material, intermediate plate, encapsulating material, the back side too
The entirety that positive energy battery strings, encapsulating material and backplate set gradually and are laminated into from bottom to up, the front solar energy
Battery strings are respectively made of with back side solar cell string single side solar cell, the front solar cell string and the back side
Solar cell string series circuit in series, or the front solar cell string and back side solar cell connection in series-parallel structure
Mutually it is not connected to back side solar cell string into parallel circuit, or the front solar cell string, the two is externally defeated respectively
Go out electric power.
The one side of solar cell string in front of the present invention towards front panel is the direct plane of incidence of sunlight, and described
The one side of back side solar cell string towards backplate is diffusion light of the sun or the direct plane of incidence.
The present invention encapsulates the front solar cell string being made of single side solar cell and back side solar cell string
Into two-sided photovoltaic power generation apparatus, front solar cell string connects to form series circuit, shape in parallel with back side solar cell string
Into parallel circuit or the two be mutually not connected to, independent externally output power is, it can be achieved that two-sided photovoltaic generation, with existing single side too
Positive energy battery component is compared, and can be greatly improved the generated output of photovoltaic power generation apparatus, can usually be improved 10%~20%；With it is existing
Compared using two-sided photovoltaic power generation apparatus made of double-sided solar battery, generated output of the invention can improve 5%~10%.
In addition, the present invention goes out two-sided photovoltaic power generation apparatus using single side manufacture of solar cells made of common process, without using
Double-sided solar battery, therefore, the configuration of the present invention is simple, manufacture cost are low, can be widely popularized and be applicable in.
As a kind of preferred embodiment of the present invention, the front solar cell string and back side solar cell string point
It is not made of the branched battery string of ordered series of numbers side by side mainly, each the branched battery string and the back side sun of the front solar cell string
Can battery strings each branched battery string by forming series circuit by being sequentially connected in series through the busbar of intermediate plate, wherein, it is described
The tail end of each branched battery string of front solar cell string and the tail end of each branched battery string of back side solar cell string lead to
Cross busbar and correspond to connection, and the head end of each branched battery string of the front solar cell string is again by busbar extracted current
As exit.
As one embodiment of the present invention, the exit extend out to the back of the body through the side of intermediate plate and backplate
On panel.
As a kind of preferred embodiment of the present invention, the front solar cell string and back side solar cell string point
It is not made of the branched battery string of ordered series of numbers side by side mainly, each branched battery string of the front solar cell string is sequentially connected in series shape
Into series circuit, i.e., the head end and tail end of adjacent each branched battery string alternately connect successively, and the front solar cell string
Each branched battery string head end again by busbar extracted current as exit；Each branch of the back side solar cell string
Battery strings are sequentially connected in series to form series circuit, i.e., the head end and tail end of adjacent each branched battery string alternately connect successively, and described
The head end of each branched battery string of back side solar cell string is again by busbar extracted current as exit；The front sun
The positive and negative electrode phase corresponding with the positive and negative electrode of each exit of back side solar cell string of the energy each exit of battery strings
Even form parallel circuit.
As one embodiment of the present invention, the exit of the front solar cell string passes through intermediate plate and the back side
Plate side and extend out on backplate, and the exit of the back side solar cell string then through backplate side and extend out to
On backplate.
As a kind of preferred embodiment of the present invention, the front solar cell string and back side solar cell string point
It is not made of the branched battery string of ordered series of numbers side by side mainly, each branched battery string of the front solar cell string is sequentially connected in series shape
Into series circuit, i.e., the head end and tail end of adjacent each branched battery string alternately connect successively, and the front solar cell string
Each branched battery string head end again by busbar extracted current as exit；Each branch of the back side solar cell string
Battery strings are sequentially connected in series to form series circuit, i.e., the head end and tail end of adjacent each branched battery string alternately connect successively, and described
The tail end of each branched battery string of back side solar cell string is again by busbar extracted current as exit.
As one embodiment of the present invention, the exit of the front solar cell string passes through intermediate plate and the back side
The side of plate and extend out on backplate, the exit of the back side solar cell string is stretched out through the opposite side of backplate
To backplate.
Compared with prior art, the present invention has following significant effect：
(1) the present invention seals the front solar cell string being made of single side solar cell and back side solar cell string
Two-sided photovoltaic power generation apparatus is dressed up, front solar cell string connects to form series circuit, parallel connection with back side solar cell string
Form parallel circuit or the two is mutually not connected to, independent externally output power is, it can be achieved that two-sided photovoltaic generation.
(2) it is of the invention compared with existing single side solar cell module, the power generation work(of photovoltaic power generation apparatus can be greatly improved
Rate, can usually improve 10%~20%.
(3) the existing double-sided solar battery component produced using double-side cell, the efficiency at its double-side cell back side is less than single
The efficiency of face battery single side, this is because caused by double-side cell manufacture craft, because, with tune in double-side cell manufacture craft
Based on whole positive efficiency, the back side is accessory substance.And the present invention uses single side battery, the efficiency of back side battery strings is greater than two-sided
The efficiency of cell backside, it is therefore, of the invention compared with two-sided photovoltaic power generation apparatus made of existing use double-sided solar battery,
Generated output can improve 5%~10%.
(4) the present invention goes out two-sided photovoltaic power generation apparatus using single side manufacture of solar cells made of common process, without
Using double-sided solar battery, therefore, the configuration of the present invention is simple, manufacture cost are low, can be widely popularized and be applicable in.
Brief description of the drawings
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the vertical structure sectional view of the present invention；
Fig. 2 is the configuration schematic diagram of the embodiment of the present invention 1；
Fig. 3 is the configuration schematic diagram of the embodiment of the present invention 2；
Fig. 4 is the configuration schematic diagram of the embodiment of the present invention 3.
Embodiment
As shown in Figure 1, be a kind of two-sided photovoltaic power generation apparatus using single side solar cell of the invention, including laminate
And frame, frame are installed on the periphery of laminate, laminate is mainly by front panel 1001, encapsulating material, front solar energy
Battery strings 1004, encapsulating material, intermediate plate 1006, encapsulating material, back side solar cell string 1009, encapsulating material and backplate
1011 entirety for setting gradually and being laminated into from bottom to up, front solar cell string 1004 towards the one of front panel 1001
Face is the direct plane of incidence of sunlight, and back side solar cell string 1009 towards backplate 1011 one side for diffusion light of the sun or
The direct plane of incidence.
Laminate specifically includes front panel 1001, glued membrane (encapsulating material) 1002, interconnection welding 1003, positive solar-electricity
Pond string 1004, glued membrane (encapsulating material) 1005, intermediate plate 1006, glued membrane (encapsulating material) 1007, interconnection welding 1008, the back side are too
Positive energy battery strings 1009, glued membrane (encapsulating material) 1010 and backplate 1011, wherein, front panel 1001, intermediate plate 1006, the back side
Plate 1011 is the panel of high printing opacity, wherein, glued membrane 1002, glued membrane 1005, glued membrane 1007, glued membrane 1010 are the packaging plastics of high printing opacity
Film, wherein, front solar cell string 1004 and back side solar cell string 1009 are made of single side solar cell respectively.
Embodiment 1
As shown in Fig. 2, in the present embodiment, front solar cell string with back side solar cell string is in series connects
Circuit.
Interlayer has glued membrane bonding in Fig. 2, but in order to make front solar cell string 2002 and back side solar cell string
2004 cascaded structures represent apparent, so glued membrane is not shown, wherein, including front panel 2001, front solar cell string
2002nd, intermediate plate 2003, back side solar cell string 2004, backplate 2005.
The branch of front solar cell string 2002 and back side solar cell string 2004 respectively mainly by ordered series of numbers side by side is electric
Pond string composition, each branched battery string of front solar cell string 2002 and each branched battery of back side solar cell string 2004
Go here and there by forming series circuit by being sequentially connected in series through the busbar 2014 of intermediate plate 2003, wherein, front solar cell string
The tail end of 2002 each branched battery string and the tail end of each branched battery string of back side solar cell string 2004 pass through busbar
2014 correspond to connection, and the head end of each branched battery string of front solar cell string 2002 is drawn by busbar 2008,2009 again
Go out electric current as exit 2014,2015,2016.Wherein, exit 2014,2015,2016 is upward through 2003 and of intermediate plate
The side of backplate 2005 and extend out on backplate 2005.
Specifically, front solar cell string 2002 and back side solar cell string 2004 use busbar 2007, confluence
Bar 2008, busbar 2009 converge the electric currents of road battery strings, and the external extracted current of being respectively disbursed from the cost and expenses.Busbar 2010 and busbar
2006 make front solar cell string 2002 and the back of the body using busbar 2014 through six panel holes 2012 on intermediate plate 2003
Face solar cell string 2004 is connected.
Exit 2014, exit 2015, the exit 2016 of whole two-sided photovoltaic power generation apparatus pass through intermediate plate 2003
On three panel holes 2013 and backplate 2005 on three panel holes 2011 realize external extracted current.
Embodiment 2
As shown in figure 3, in the present embodiment, front solar cell string 3002 is in parallel with back side solar cell string 3004
Form parallel circuit.Interlayer has glued membrane bonding in Fig. 3, but in order to make battery strings 3002 and 3004 parallel-connection structure of battery strings represent more
Clearly, so glued membrane is not shown, wherein, including front panel 3001, front solar cell string 3002, intermediate plate 3003, the back of the body
Face solar cell string 3004, backplate 3005.
The branch of front solar cell string 3002 and back side solar cell string 3004 respectively mainly by ordered series of numbers side by side is electric
Pond string composition, each branched battery string of front solar cell string 3002 are sequentially connected in series to form series circuit, i.e., adjacent each branch
The head end and tail end of battery strings successively alternately connect, and the head end of each branched battery string of front solar cell string 3002 again by
Busbar 3010,3011 extracted currents are as exit 3014,3015,3016；Each branch of back side solar cell string 3004
Battery strings are sequentially connected in series to form series circuit, i.e., the head end and tail end of adjacent each branched battery string alternately connect successively, and the back side
The head end of each branched battery string of solar cell string 3004 is again by busbar 3007,3008 extracted currents as exit
3017、3018、3019；The positive and negative electrode of 3002 each exit of front solar cell string and back side solar cell string 3004
The positive and negative electrode of each exit, which corresponds to be connected, forms parallel circuit.The exit 3014 of front solar cell string 3002,
3015th, 3016 it is extend out to through intermediate plate 3003 and 3005 side of backplate on backplate 3005, and back side solar cell
String 3004 exit 3017,3018,3019 through 3005 side of backplate and extend out on backplate 3005
Specifically, front solar cell string 3002 is converged respectively using busbar 3009, busbar 3010, busbar 3011
The electric current of branched battery string, and external extracted current.Back side solar cell string 3004 uses busbar 3006, busbar
3007th, busbar 3008 converges the electric current of each branched battery string, and external extracted current.Front solar cell string 3002
Exit 3014, exit 3015, exit 3016 pass through three panel holes 3013 and backplate 3005 on intermediate plate 3003
On three panel holes 3012, exit 3017, exit 3018, the exit 3019 of back side solar cell string 3004 pass through
Three panel holes 3012 on backplate 3005 realize external extracted current.
Embodiment 3
As shown in figure 4, in the present embodiment, front solar cell string 4002 is mutual not with back side solar cell string 4004
Connection, the two distinguishes external output power.Interlayer has glued membrane bonding in Fig. 4, but in order to make 4002 He of front solar cell string
The representation that back side solar cell string 4004 is independently drawn is apparent, so glued membrane is not shown, wherein, including front panel
4001st, front solar cell string 4002, intermediate plate 4003, back side solar cell string 4004, backplate 4005.
The branch of front solar cell string 4002 and back side solar cell string 4004 respectively mainly by ordered series of numbers side by side is electric
Pond string composition, each branched battery string of front solar cell string 4002 are sequentially connected in series to form series circuit, i.e., adjacent each branch
The head end and tail end of battery strings successively alternately connect, and the head end of each branched battery string of front solar cell string 4002 again by
Busbar 4010,4011 extracted currents are as exit 4015,4016,4017；Each branch of back side solar cell string 4004
Battery strings are sequentially connected in series to form series circuit, i.e., the head end and tail end of adjacent each branched battery string alternately connect successively, and the back side
The tail end of each branched battery string of solar cell string 4004 is again by busbar 4006,4007 extracted currents as exit
4018、4019、4020.The exit 4015,4016,4017 of front solar cell string 4002 passes through intermediate plate 4003 and the back side
The side of plate 4005 and extend out on backplate 4005, the exit 4018,4019,4020 of back side solar cell string 4004 is worn
Cross the opposite side of backplate 4005 and extend out on backplate 4005.Front solar cell string 4002 and back side solar cell
The external output power of the difference of string 4004.
Specifically, wherein front solar cell string 4002 is converged using busbar 4009, busbar 4010, busbar 4011
Flow the electric current of each branched battery string, and external extracted current.Back side solar cell string 4004 uses busbar 4006, confluence
Bar 4007, busbar 4008 converge the electric current of each branched battery string, and external extracted current.Front solar cell string 4002
Exit 4015, exit 4016, exit 4017 is through three panel holes 4013 and backplate on intermediate plate 4003
Three panel holes 4012 on 4005 realize external extracted current.The exit 4018 of back side solar cell string 4004, draw
End 4019, exit 4020 realize external extracted current through three panel holes 4014 on backplate 4005.
The implementation of the present invention is not limited to this, and the above according to the present invention, knows according to the ordinary skill of this area
Knowledge and customary means, under the premise of the above-mentioned basic fundamental thought of the present invention is not departed from, the present invention can also do other diversified forms
Modification, replacement or change, all fall within rights protection scope of the present invention.
Claims (7)
1. a kind of two-sided photovoltaic power generation apparatus using single side solar cell, including laminate and frame, the frame installation
On the periphery of the laminate, it is characterised in that：The laminate is mainly by front panel, encapsulating material, front solar energy
Battery strings, encapsulating material, intermediate plate, encapsulating material, back side solar cell string, encapsulating material and backplate are from bottom to up successively
The entirety for setting and being laminated into, the front solar cell string is with back side solar cell string respectively by the single side sun
Can battery composition, the front solar cell string and back side solar cell string series circuit in series, or it is described just
Face solar cell string forms parallel circuit, or the front solar cell string and the back of the body with back side solar cell connection in series-parallel
Face solar cell string is mutually not connected to, the two distinguishes external output power.
2. the two-sided photovoltaic power generation apparatus according to claim 1 using single side solar cell, it is characterised in that：It is described
Front solar cell string and back side solar cell string are mainly made of the branched battery string of ordered series of numbers side by side respectively, the front
Each branched battery string of solar cell string and each branched battery string of back side solar cell string pass through by through intermediate plate
Busbar is sequentially connected in series to form series circuit, wherein, the tail end and the back of the body of each branched battery string of the front solar cell string
The tail end of each branched battery string of face solar cell string is corresponded to by busbar and connected, and the front solar cell string
The head end of each branched battery string is again by busbar extracted current as exit.
3. the two-sided photovoltaic power generation apparatus according to claim 2 using single side solar cell, it is characterised in that：It is described
Exit is extend out on backplate through the side of intermediate plate and backplate.
4. the two-sided photovoltaic power generation apparatus according to claim 1 using single side solar cell, it is characterised in that：It is described
Front solar cell string and back side solar cell string are mainly made of the branched battery string of ordered series of numbers side by side respectively, the front
Each branched battery string of solar cell string is sequentially connected in series to form series circuit, i.e., the head end and tail end of adjacent each branched battery string
Alternately connect successively, and the head end of each branched battery string of the front solar cell string is again by busbar extracted current conduct
Exit；Each branched battery string of the back side solar cell string is sequentially connected in series to form series circuit, i.e., adjacent each branch electricity
The head end and tail end of pond string alternately connect successively, and the head end of each branched battery string of the back side solar cell string is again by converging
Bar extracted current is flowed as exit；The positive and negative electrode of each exit of front solar cell string and the back side sun
The positive and negative electrode of the energy each exit of battery strings, which corresponds to be connected, forms parallel circuit.
5. the two-sided photovoltaic power generation apparatus according to claim 4 using single side solar cell, it is characterised in that：It is described
The exit of front solar cell string is extend out on backplate through intermediate plate and backplate side, and the back side sun
The exit of energy battery strings is then extend out on backplate through backplate side.
6. the two-sided photovoltaic power generation apparatus according to claim 1 using single side solar cell, it is characterised in that：It is described
Front solar cell string and back side solar cell string are mainly made of the branched battery string of ordered series of numbers side by side respectively, the front
Each branched battery string of solar cell string is sequentially connected in series to form series circuit, i.e., the head end and tail end of adjacent each branched battery string
Alternately connect successively, and the head end of each branched battery string of the front solar cell string is again by busbar extracted current conduct
Exit；Each branched battery string of the back side solar cell string is sequentially connected in series to form series circuit, i.e., adjacent each branch electricity
The head end and tail end of pond string alternately connect successively, and the tail end of each branched battery string of the back side solar cell string is again by converging
Bar extracted current is flowed as exit.
7. the two-sided photovoltaic power generation apparatus according to claim 6 using single side solar cell, it is characterised in that：It is described
The exit of front solar cell string is extend out on backplate, the back side sun through the side of intermediate plate and backplate
The exit of energy battery strings is extend out on backplate through the opposite side of backplate.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711232179.3A CN107958942A (en) | 2017-11-30 | 2017-11-30 | A kind of two-sided photovoltaic power generation apparatus using single side solar cell |
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| CN201711232179.3A CN107958942A (en) | 2017-11-30 | 2017-11-30 | A kind of two-sided photovoltaic power generation apparatus using single side solar cell |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111106194A (en) * | 2018-10-26 | 2020-05-05 | 比亚迪股份有限公司 | Double-sided solar cell and photovoltaic module |
| CN114678437A (en) * | 2022-04-14 | 2022-06-28 | 浙江晶科能源有限公司 | Photovoltaic module |
| CN115172495A (en) * | 2022-07-12 | 2022-10-11 | 晋能清洁能源科技股份公司 | Double-sided solar photovoltaic module |
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