CN110277958A - A kind of hard and soft solar battery array and preparation method thereof - Google Patents
A kind of hard and soft solar battery array and preparation method thereof Download PDFInfo
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- CN110277958A CN110277958A CN201910623967.8A CN201910623967A CN110277958A CN 110277958 A CN110277958 A CN 110277958A CN 201910623967 A CN201910623967 A CN 201910623967A CN 110277958 A CN110277958 A CN 110277958A
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- 238000002360 preparation method Methods 0.000 title claims abstract description 21
- 238000003491 array Methods 0.000 claims abstract description 9
- 239000000758 substrate Substances 0.000 claims description 127
- 239000012528 membrane Substances 0.000 claims description 13
- 229910001218 Gallium arsenide Inorganic materials 0.000 claims description 10
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 claims description 9
- 230000005611 electricity Effects 0.000 claims description 9
- 239000003365 glass fiber Substances 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 7
- 229920002379 silicone rubber Polymers 0.000 claims description 6
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 5
- 239000004917 carbon fiber Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 5
- 229920003223 poly(pyromellitimide-1,4-diphenyl ether) Polymers 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000009954 braiding Methods 0.000 claims description 3
- 238000007711 solidification Methods 0.000 claims 1
- 230000008023 solidification Effects 0.000 claims 1
- 210000004027 cell Anatomy 0.000 abstract description 18
- 210000003850 cellular structure Anatomy 0.000 abstract description 7
- 238000002788 crimping Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 12
- 238000010276 construction Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004804 winding Methods 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
-
- 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
- H02S30/00—Structural details of PV modules other than those related to light conversion
- H02S30/10—Frame structures
-
- 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
- H02S30/00—Structural details of PV modules other than those related to light conversion
- H02S30/20—Collapsible or foldable PV modules
-
- 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
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- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Photovoltaic Devices (AREA)
Abstract
The embodiment of the invention provides a kind of hard and soft solar battery arrays and preparation method thereof, the hard and soft solar battery array includes flexible solar battery pack and latticed rigid frame, by the way that flexible solar cell component is fixed in latticed rigid frame engraved structure, to constitute the solar battery array that not only there is rigidity characteris but also there are flexibility characteristics, one side flexible solar battery pack has lighter weight relative to rigid solar cell module, so as to mitigate the weight of hard and soft solar battery array；On the other hand, flexible solar battery pack is fixed in latticed rigid frame engraved structure, can prevent flexible solar cell component from crimping, and simplifies the deployed configuration of flexible solar battery pack.
Description
Technical field
The present embodiments relate to space technology field more particularly to a kind of hard and soft solar battery arrays applied to spacecraft
And preparation method thereof.
Background technique
Solar battery array converts the solar into electric energy by photovoltaic effect, provides electricity for the power device of spacecraft
Energy.Currently, the solar battery array for being applied to spacecraft (such as satellite) is the folding solar battery array of rigidity, this is rigidly folded
The solar battery array of formula has folding rigid substrates.In satellite launch, the rigidity of the folding solar battery array of rigidity
Substrate collapses together in a folded fashion, and is unfolded after satellier injection, then by the rigid substrates of folding, so that solar cell
Battle array receives solar radiation.
But usual rigid solar cell array heavier-weight, it is unfavorable for the transmitting and in-orbit movement of satellite；And it will rigidly too
When positive energy battery replacement is flexible solar battery, although weight saving, the unfolding mechanism of flexible solar cell array is multiple
It is miscellaneous, when which is unfolded by the state wound, biggish in-orbit disturbance can be generated to satellite.
Summary of the invention
For above-mentioned there are problem, the embodiment of the present invention provides a kind of hard and soft solar battery array and preparation method thereof, can
Solar battery array heavier-weight in the prior art is solved, is unfavorable for solar battery in spaceborne application and sun electricity
The technical issues of structure is complicated for pond battle array, increases cost.
In a first aspect, the embodiment of the invention provides a kind of hard and soft solar battery arrays, comprising:
Multiple flexible solar battery packs, the flexible solar battery pack include flexible substrate substrate and at least one
Piece flexible solar battery；The flexible solar battery is fixed on the side of the flexible substrate substrate；
Latticed rigid frame；The latticed rigid frame includes corresponding with multiple flexible solar battery packs
Engraved structure；The flexible solar battery pack is fixed in the engraved structure.
Optionally, the latticed rigid frame includes multiple first for extending in a first direction and arranging in a second direction
Support rod, and extension and multiple second support bars arranged in the first direction in a second direction；Multiple first support bars
With multiple second support bars multiple engraved structures of composition arranged in a crossed manner.
Optionally, the first support bar and/or the second support bar have engraved structure.
Optionally, multiple flexible solar batteries pass through internal conducting wire electrical connection；
Engraved structure of the conducting wire through the first support bar and/or the second support bar.
Optionally, the hard and soft solar battery array includes multiple latticed rigid frames；
The first support bar of the latticed rigid frame of adjacent two is connected by articulation piece；And/or adjacent two
The second support bar of a latticed rigid frame is connected by articulation piece.
Optionally, the flexible solar battery includes flexible three-junction gallium arsenide solar battery.
Optionally, each flexible solar battery of the flexible solar battery pack is connected by welding
And/or it is in parallel.
Optionally, the flexible solar battery pack further includes transparent membrane；The transparent membrane is located at the flexibility
Solar battery deviates from the side of the flexible substrate substrate, and the transparent membrane covers the flexible solar battery pack
All flexible solar batteries.
Optionally, flexible solar battery pack further includes for pasting the flexible solar battery and the flexible liner
The glue-line of substrate；The glue-line is silastic-layer.
Optionally, any one that flexible substrate substrate includes Kapton and glass fibre basal plate is stated.
Optionally, the material of the latticed rigid frame includes carbon fiber.
Second aspect, the embodiment of the invention also provides a kind of preparation methods of hard and soft solar battery array, comprising:
Form flexible solar battery pack；The flexible solar battery pack includes flexible substrate substrate and at least one
Piece flexible solar battery；The flexible solar battery is fixed on the side of the flexible substrate substrate；
The flexible solar battery pack is fixed in the engraved structure of latticed rigid frame；Wherein, the net
The engraved structure and flexible solar battery pack of trellis rigid frame correspond.
Optionally, the formation flexible solar battery pack, comprising:
Form flexible solar battery；
Flexible substrate substrate is provided；
The flexible solar battery is fixed on to the side of the flexible substrate substrate；
Layer of transparent film is covered away from the side of the flexible substrate substrate in the flexible solar battery.
Optionally, the flexible solar battery is fixed on to the side of the flexible substrate substrate, comprising:
Glue-line is coated in the side of the flexible substrate substrate；
The flexible solar battery is pasted on the flexible substrate substrate by the glue-line；
The flexible substrate substrate for being pasted with the flexible solar battery is placed in negative pressure platform, the glue-line is carried out
Cure under pressure, so that the flexible solar battery is fixed on the flexible substrate substrate.
Optionally, in the engraved structure that the flexible solar battery pack is fixed on to latticed rigid frame,
Include:
The flexible solar battery pack is fixed on to the hollow out of the latticed rigid frame by way of braiding
In structure.
The embodiment of the invention provides a kind of hard and soft solar battery array and preparation method thereof, which includes
Flexible solar battery pack and latticed rigid frame, by the way that flexible solar cell component is fixed on latticed rigid frame
Engraved structure in, not only there is the hard and soft solar battery arrays of flexibility characteristics again with rigidity characteris to constitute, on the one hand flexibility is too
Positive energy battery component has lighter weight relative to rigid solar cell module, so as to mitigate hard and soft solar battery array
Weight；On the other hand, flexible solar battery pack is fixed in the engraved structure of latticed rigid frame, can be prevented soft
Property solar module curling, simplify flexible solar battery pack deployed configuration.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of hard and soft solar battery array provided in an embodiment of the present invention；
Fig. 2 is a kind of overlooking structure diagram of flexible solar battery pack provided in an embodiment of the present invention；
Fig. 3 is a kind of schematic cross-sectional view of flexible solar battery pack in the section A-A' along Fig. 2；
Fig. 4 is a kind of film layer structure schematic diagram of flexible solar battery pack provided in an embodiment of the present invention；
Fig. 5 is a kind of structural schematic diagram of latticed rigid frame provided in an embodiment of the present invention；
Fig. 6 is a kind of schematic cross-sectional view of support rod in the section B-B' along Fig. 5；
Fig. 7 is the structural schematic diagram of the latticed rigid frame of another kind provided in an embodiment of the present invention；
Fig. 8 is the structural schematic diagram of another hard and soft solar battery array provided in an embodiment of the present invention；
Fig. 9 is a kind of flow chart of the preparation method of hard and soft solar battery array provided in an embodiment of the present invention；
Figure 10 is a kind of flow chart of the preparation method of flexible solar battery pack provided in an embodiment of the present invention.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention rather than limiting the invention.It also should be noted that in order to just
Only the parts related to the present invention are shown in description, attached drawing rather than entire infrastructure.
It is well known that the solar cell module of rigidity has heavier matter compared to solar cell module flexible
Amount can make spacecraft have biggish extra load when the solar battery array of the rigidity is applied to spacecraft, unfavorable
In the operation of spacecraft.And flexible solar battery pack has the characteristics that flexible winding, so that flexible solar battery group
Part needs corresponding support construction to support its expansion, so that flexible solar battery pack has more smooth light-receiving surface, receives
Solar radiant energy carries out photoelectric conversion.The support construction of existing flexible solar cell component has complicated construction, and by soft
Property solar cell module composition solar battery array biggish disturbance can be generated due to air-flow etc., when by the flexibility
When solar battery array is applied to spacecraft, biggish resistance can be caused to the movement of spacecraft.
Based on above-mentioned technical problem, the embodiment of the present invention provides a kind of hard and soft solar battery array, which can
Photoelectric conversion is carried out, can be applied in spacecraft, provide electric energy for the power device of spacecraft.Fig. 1 is that the embodiment of the present invention mentions
A kind of structural schematic diagram of the hard and soft solar battery array supplied, Fig. 2 is a kind of flexible solar battery provided in an embodiment of the present invention
The overlooking structure diagram of component.Hard and soft solar battery array 100 provided in an embodiment of the present invention includes multiple combined with Figure 1 and Figure 2,
Flexible solar battery pack 10 and latticed rigid frame 20.
Wherein, flexible solar battery pack 10 includes flexible substrate substrate 11 and at least one flexible solar battery
12；The flexible solar battery 12 is fixed on the side of flexible substrate substrate 11；Latticed rigid frame 20 include with it is multiple soft
Property the one-to-one multiple engraved structures 25 of solar cell module 10, and flexible solar battery pack 10 be fixed on it is latticed
In the engraved structure 25 of rigid frame 20.
Wherein, the material of latticed rigid frame 20 for example can be carbon fiber.The latticed rigidity being made of carbon fiber
Frame 20 has many excellent performances, and intensity and modulus is high, density is low, without superhigh temperature resistant under creep, non-oxidizing atmosphere and resistance to tired
Labor is good, so that latticed rigid frame 20 has rigidity and dual characteristics flexible.The quality of the latticed rigid frame 20
It is lighter than mutually isostructural metallic aluminium, but 20 intensity of latticed rigid frame is higher than steel.
The flexible substrate substrate 11 of flexible solar battery pack 10 can be Kapton and glass fibre basal plate
In any one.When the flexible substrate substrate 11 of flexible solar battery pack 10 is Kapton, the flexible liner
Substrate 11 can have excellent thermal stability, chemical corrosion resistance and mechanical performance；And work as flexible solar battery pack 10
Flexible substrate substrate 11 when being glass fibre basal plate, which has good insulating, heat resistance strong, anticorrosive
The features such as property is good, high mechanical strength, and the material of the glass fibre basal plate may include glass fibre and other organic materials, with
Make flexible substrate substrate that not only there is flexibility characteristics, but also intensity with higher.
Support construction by using latticed rigid frame 20 as flexible solar battery pack 10, on the one hand can
The hard and soft solar battery array 100 for forming multiple flexible solar battery packs 10 has simple structure, hard and soft to reduce this
The cost of solar battery array 100；On the other hand, latticed rigid frame 20 compared to the prior art in flexible solar battery
The support construction of component 10 has lighter quality and higher intensity, thus meeting the support to solar cell module
Under the premise of effect, so that hard and soft solar battery array 100 has lighter quality, navigating convenient for the hard and soft solar battery array 100
Application on its device etc..
Optionally, Fig. 3 is a kind of schematic cross-sectional view of flexible solar battery pack in the section A-A' along Fig. 2.
In conjunction with Fig. 2 and Fig. 3, flexible solar battery pack 10 includes at least one flexible solar battery 12 and flexible substrate substrate
11.Wherein, glue-line 13 is provided between flexible solar battery 12 and flexible substrate substrate 11, which can be by flexibility too
Positive energy battery 12 and flexible substrate substrate 11 are pasted together.The glue-line 13 for example can be silicon rubber, which has resistance to
The performance of high and low temperature, and can be applied on spacecraft, and when hard and soft solar battery array is applied on spacecraft, the silicon rubber
It can be the silicon rubber of space grade, to meet hard and soft solar battery array in the application of aviation field.Wherein, flexible solar battery
Each flexible solar battery 12 of component 10 can connect by welding and/or parallel connection, to meet different electrical equipments
Power demand.And the welding manner of each flexible solar battery 12 is chosen as resistance-type welding.
It should be noted that Fig. 1, Fig. 2 and Fig. 3 are the illustrative attached drawing of the embodiment of the present invention.Wherein, hard and soft in Fig. 1
The quantity of the engraved structure of the quantity and latticed rigid frame 20 of the flexible solar battery pack 10 of solar battery array 100
It is not especially limited；It illustratively includes 6 flexibilities that a flexible solar battery pack 10 is illustratively given in Fig. 2
Solar battery 12, but the embodiment of the present invention is not done the quantity of flexible solar battery in flexible solar battery pack and is had
Body limits；In Fig. 3, flexible solar battery 12 is pasted together by block-like glue-line 13 with flexible substrate substrate 11, the glue
Layer 13 can also be planar, and to increase adhesivity, the surface of glue-line 13 can also carry out specially treated, the embodiment of the present invention pair
The shape of glue-line 13 is not specifically limited.
Optionally, continuing with referring to figs. 2 and 3, flexible solar battery 12 may include flexible three-junction gallium arsenide too
Positive energy battery.
Specifically, the operating temperature range of gallium arsenide cells is wide, resistance to space radiation function admirable, and compared to the arsenic of unijunction
Change gallium solar battery, the gallium arsenide solar cell of three knots can absorb different spectral regions too using different band gap widths
Positive radiation energy, so as to improve the utilization rate of solar radiant energy.When flexible solar battery pack in hard and soft solar battery array
When 10 flexible solar battery 12 is flexible three-junction gallium arsenide solar battery, the hard and soft solar battery array can be applied to compared with
In rugged environment, and photoelectric conversion efficiency with higher.
Optionally, Fig. 4 is a kind of film layer structure schematic diagram of flexible solar battery pack provided in an embodiment of the present invention.
Such as Fig. 4, flexible solar battery pack 10 further includes transparent membrane 14；The transparent membrane 14 is located at the back of flexible solar battery 12
Side from flexible substrate substrate 11, and transparent membrane 14 covers all flexible solars electricity of flexible solar battery pack 10
Pond 12.
Specifically, by covering one layer on the light-receiving surface of the flexible solar battery 12 of flexible solar battery pack 10
Transparent membrane 14, to play the role of protection to flexible solar battery 12.The transparent membrane 14 can be flexible solar electricity
The encapsulating structure of pond component 10, such flexible solar battery pack 10 has transparent encapsulating structure, so as to make the sun
Radiation transmission transparent membrane reaches the light-receiving surface of flexible solar battery 12, turns so that flexible solar battery 12 carries out photoelectricity
It changes.Meanwhile the transparent membrane 14 for covering all flexible solar batteries 12 in flexible solar battery pack 10 can reduce sky
Between the influence to the light-receiving surface 101 of flexible solar battery 12 such as ultraviolet light, particle.
Optionally, Fig. 5 is a kind of structural schematic diagram of latticed rigid frame provided in an embodiment of the present invention.Such as Fig. 5, net
Trellis rigid frame 20 includes extending along first direction X and multiple first support bars 21 of Y arrangement in a second direction, and along the
Two direction Y extend and along multiple second support bars 22 of first direction X arrangement；Multiple first support bars 21 and multiple second supports
Bar 22 is arranged in a crossed manner to constitute multiple engraved structures 205.
Specifically, first support bar 21 is intersected in length and breadth with second support bar 22 constitutes multiple engraved structures 205, the hollow out knot
Flexible solar battery pack can be fixed in structure 205.Wherein, the mode that first support bar 21 and second support bar 22 can be worked out
It is laminated and constitutes latticed rigid frame 20, the mode that flexible solar battery pack can also be worked out is fixed on latticed rigid
In the engraved structure 205 of property frame 20；First support bar 21 and second support bar 22 can also be by way of welding or riveting
It is fixed together.
Optionally, there can be engraved structure with continued reference to Fig. 5, first support bar 21 and/or second support bar 22.One side
Face sets engraved structure for the first support bar 21 of latticed rigid frame 20 and/or second support bar 22, can further subtract
The weight of light latticed rigid frame 20；On the other hand, by the first support bar 21 of latticed rigid frame 20 and/or second
Strut 22 is set as engraved structure, can be convenient for the confluence of each flexible solar battery group.
Illustratively, Fig. 6 is a kind of schematic cross-sectional view of support rod in the section B-B' along Fig. 5.In conjunction with Fig. 5 and figure
6, the second support bar 22 of latticed rigid frame 20 is the structure of hollow cylindrical, at this time the second of latticed rigid frame 20
The quality of support rod 22 has lighter quality compared to the structure of filled circles tubular；And work as adjacent flexible solar battery group
When part is by internal conducting wire electrical connection, which can converge connection through the second support bar 22, and be corresponding after drawing
Power device power supply.In addition, the structure of first support bar 21 can be identical as the structure of second support bar 22, details are not described herein.
Illustratively, Fig. 7 is the structural schematic diagram of the latticed rigid frame of another kind provided in an embodiment of the present invention.Such as figure
7, first support bar 21 and second support bar 22 may include the engraved structure of strip.At this point, also can reduce latticed rigid frame
The weight of frame 20, and when adjacent flexible solar battery pack is electrically connected by conducting wire, which can be along the remittance of Openworks shape
It is combined, realizes the confluence of flexible solar battery group, for the power supply of corresponding power device.
It should be noted that Fig. 6 and Fig. 7 are only the illustrative attached drawing of the embodiment of the present invention, meeting solar battery array
Under the premise of intensity and rigid demand, the first support bar of latticed rigid frame and/or the engraved structure of second support bar can
Think arbitrary shape, the embodiment of the present invention is not specifically limited in this embodiment.
Optionally, Fig. 8 is the structural schematic diagram of another hard and soft solar battery array provided in an embodiment of the present invention.Such as Fig. 8,
Hard and soft solar battery array 100 includes multiple latticed rigid frames 20, the first support of two neighboring latticed rigid frame 20
Bar 21 is connected by articulation piece 23；And/or the second support bar 22 of two adjacent grid rigidity shape frames 20 passes through articulation piece
23 connections.
Specifically, the first support bar 21 of latticed rigid frame 20 extends along first direction X and Y is arranged in a second direction
Column, and Y extends the second support bar 22 of latticed rigid frame 20 in a second direction and X is arranged in a second direction.In first party
To on X, the first support bar 21 of the latticed rigid frame 20 of adjacent two is connected by articulation piece 23, so that latticed rigidity
The first support bar 21 of frame 20 can support the flexible solar battery in the engraved structure of same latticed rigid frame 20
Component 10 is unfolded, so that the flexible solar battery pack 10 being located in the engraved structure of same latticed rigid frame 20 can be
It keeps smooth on first direction X, and each latticed rigid frame 20 Y folding in a second direction of solar battery array can be made, with
Make hard and soft solar battery array have the function of folding, facilitates the transport of hard and soft solar battery array.
Correspondingly, on second direction Y, the of the latticed rigid frame 20 of the latticed rigid frame 20 of adjacent two
Two support rods 22 can support the flexible solar battery pack 10 in the engraved structure of same latticed rigid frame 20 to be unfolded,
The flexible solar battery pack 10 in engraved structure to be located at same latticed rigid frame 20 can be on second direction Y
It keeps smooth, and can be folded along first direction X, so that solar battery equally has folder function, facilitate hard and soft sun electricity
The transport of Chi Zhen.
So, on the one hand, each flexible solar battery pack of hard and soft solar battery array is able to maintain formation state, so that
The hard and soft solar battery array can have the simple foldable structure for being similar to rigid solar array, with the hard and soft sun electricity of simplification
The structure of Chi Zhen reduces the preparation cost of solar battery array；On the other hand, the flexible solar battery in hard and soft solar battery array
Component is supported by latticed rigid frame, can reduce the perturbation action of flexible solar battery pack；Meanwhile the flexible sun
Energy battery has lighter quality, can be convenient for its transport and application.
Based on the same inventive concept, a kind of preparation method for hard and soft solar battery array that the embodiment of the present invention also provides is used
In preparing solar battery array provided in an embodiment of the present invention.It can be applied to navigate using solar battery array prepared by the embodiment of the present invention
On its device.Fig. 9 is a kind of flow chart of the preparation method of solar battery array provided in an embodiment of the present invention.Such as Fig. 9, present invention reality
The preparation method of the solar battery array of example offer is provided, comprising:
S901, flexible solar battery pack is formed；The flexible solar battery pack include flexible substrate substrate and
At least a piece of flexible solar battery；The flexible solar battery is fixed on the side of the flexible substrate substrate.
Specifically, flexible solar battery pack may include flexible substrate substrate and at least one flexible solar battery.
The flexible solar battery can be for example flexible three-junction gallium arsenide solar battery, the flexibility three-junction gallium arsenide solar battery
Preparation method can be chemical vapour deposition technique.For example, forming three by depositing multilayer gallium arsenide epitaxial layer on a substrate
The gallium arsenide solar cell of knot.Flexible substrate substrate for example can be any in Kapton and glass fibre basal plate
It is a kind of.After forming flexible solar battery, flexible solar battery can be pasted on flexible substrate substrate, a flexible liner
The multiple flexible solar batteries of Pasting are on substrate to constitute flexible solar battery pack.
S902, the flexible solar battery pack is fixed in the engraved structure of latticed rigid frame；Wherein, institute
The engraved structure and flexible solar battery pack for stating latticed rigid frame correspond.
It is fixed in latticed rigid frame correspondingly specifically, flexible solar battery pack will be formed by.
Wherein, flexible solar battery pack can be fixed in the engraved structure of latticed rigid frame by way of braiding.The net
The material of trellis rigid frame is chosen as carbon fiber, so that the latticed rigid frame made has the intensity and flexible heavy of rigidity
Amount.
This, which implements the flexible solar battery pack of hard and soft solar battery array and latticed rigid frame, has lighter matter
Amount, and the hard and soft solar battery array has the simple support structure for being similar to rigid solar battery array.On the one hand, can subtract
The weight of light hard and soft solar battery array；On the other hand, latticed rigid frame can prevent flexible solar cell component from crimping；Together
When, the support construction of hard and soft solar battery array can be simplified, reduce the cost of solar battery array.
Optionally, the preparation method of flexible solar battery pack for example can be with are as follows: forms flexible solar battery；It provides
Flexible substrate substrate；The flexible solar battery is fixed on to the side of the flexible substrate substrate；In the flexible sun
Energy battery covers layer of transparent film away from the side of the flexible substrate substrate.Figure 10 is one kind provided in an embodiment of the present invention
The flow chart of the preparation method of flexible solar battery pack.Such as Figure 10, flexible solar battery provided in an embodiment of the present invention
The preparation method of component includes:
S9011, flexible solar battery is formed；
S9012, flexible substrate substrate is provided；
S9013, the side that the flexible solar battery is fixed on to the flexible substrate substrate；
S9014, layer of transparent film is covered away from the side of the flexible substrate substrate in the flexible solar battery.
Illustratively, flexible solar battery can be formed by the method for chemical vapor deposition, is formed by the flexible sun
Energy battery is solar battery cell, and composition solar cell module is connected in series or in parallel in multiple solar battery cells.Cause
This, the side that can will be formed by flexible solar battery and be fixed on flexible substrate substrate, and by welding will be each soft
Property solar battery serial or parallel connection is together.After flexible solar battery is fixed on flexible substrate substrate, in flexible solar
The flexible solar battery of battery component covers layer of transparent film away from the side of flexible substrate substrate, to flexible solar
Each flexible solar battery of battery component is packaged, and protects the flexible solar battery in flexible solar battery pack.
Wherein, flexible solar battery, which is fixed on the method for flexible substrate substrate side, for example can be, in flexible substrate
The side of substrate coats glue-line, which for example can be silicon rubber, and when it is applied to spacecraft, which for example can be with
For the silicon rubber of space grade；Flexible solar battery is passed through coated on the glue-line and flexible substrate substrate on flexible substrate substrate
It is pasted together；The flexible substrate substrate for being pasted with flexible solar battery is placed in negative pressure platform again, glue-line is added
It is cured, so that flexible solar battery is fixed on the flexible substrate substrate.
The present embodiment is by the way that flexible solar cell component to be fixed in the engraved structure of latticed rigid frame, to constitute
Not only there is rigidity characteris but also there is the hard and soft solar battery array of flexibility characteristics, one side flexible solar battery pack is relative to rigid
Property solar cell module have lighter weight, so as to mitigate the weight of hard and soft solar battery array；On the other hand, flexible
Solar cell module is fixed in the engraved structure of latticed rigid frame, can prevent flexible solar cell component from crimping,
Simplify the deployed configuration of flexible solar battery pack.
Note that the above is only a better embodiment of the present invention and the applied technical principle.It will be appreciated by those skilled in the art that
The invention is not limited to the specific embodiments described herein, be able to carry out for a person skilled in the art it is various it is apparent variation,
It readjusts, be combined with each other and substitutes without departing from protection scope of the present invention.Therefore, although by above embodiments to this
Invention is described in further detail, but the present invention is not limited to the above embodiments only, is not departing from present inventive concept
In the case of, it can also include more other equivalent embodiments, and the scope of the invention is determined by the scope of the appended claims.
Claims (15)
1. a kind of hard and soft solar battery array characterized by comprising
Multiple flexible solar battery packs, the flexible solar battery pack include flexible substrate substrate and at least a piece of soft
Property solar battery；The flexible solar battery is fixed on the side of the flexible substrate substrate；
Latticed rigid frame；The latticed rigid frame includes engraves corresponding with multiple flexible solar battery packs
Hollow structure；The flexible solar battery pack is fixed in the engraved structure.
2. hard and soft solar battery array according to claim 1, which is characterized in that the latticed rigid frame includes along
Multiple first support bars that one direction extends and arranges in a second direction, and extend in a second direction and arranged along first direction
Multiple second support bars；Multiple first support bars and multiple second support bars are arranged in a crossed manner to constitute multiple described engrave
Hollow structure.
3. hard and soft solar battery array according to claim 2, which is characterized in that the first support bar and/or described
Two support rods have engraved structure.
4. hard and soft solar battery array according to claim 3, which is characterized in that multiple flexible solar batteries pass through
Internal conducting wire electrical connection；
Engraved structure of the conducting wire through the first support bar and/or the second support bar.
5. hard and soft solar cell array according to claim 2, which is characterized in that the hard and soft solar battery array includes more
A latticed rigid frame；
The first support bar of the latticed rigid frame of adjacent two is connected by articulation piece；And/or two adjacent institutes
The second support bar for stating latticed rigid frame is connected by articulation piece.
6. described in any item hard and soft solar battery arrays according to claim 1~5, which is characterized in that the flexible solar electricity
Pond includes flexible three-junction gallium arsenide solar battery.
7. described in any item hard and soft solar battery arrays according to claim 1~5, which is characterized in that the flexible solar electricity
Each flexible solar battery of pond component is connected by welding and/or parallel connection.
8. described in any item hard and soft solar battery arrays according to claim 1~5, which is characterized in that the flexible solar electricity
Pond component further includes transparent membrane；The transparent membrane is located at the flexible solar battery away from the flexible substrate substrate
Side, and the transparent membrane covers all flexible solar batteries of the flexible solar battery pack.
9. described in any item hard and soft solar battery arrays according to claim 1~5, which is characterized in that flexible solar battery group
Part further includes the glue-line for pasting the flexible solar battery and the flexible substrate substrate；The glue-line is silicon rubber
Layer.
10. described in any item hard and soft solar battery arrays according to claim 1~5, which is characterized in that the flexible substrate substrate
Including any one of Kapton and glass fibre basal plate.
11. hard and soft solar battery array according to claim 1, which is characterized in that the material of the latticed rigid frame
Including carbon fiber.
12. a kind of preparation method of hard and soft solar battery array characterized by comprising
Form flexible solar battery pack；The flexible solar battery pack includes flexible substrate substrate and at least a piece of soft
Property solar battery；The flexible solar battery is fixed on the side of the flexible substrate substrate；
The flexible solar battery pack is fixed in the engraved structure of latticed rigid frame；Wherein, described latticed
The engraved structure and flexible solar battery pack of rigid frame correspond.
13. preparation method according to claim 12, which is characterized in that the formation flexible solar battery pack, packet
It includes:
Form flexible solar battery；
Flexible substrate substrate is provided；
The flexible solar battery is fixed on to the side of the flexible substrate substrate；
Layer of transparent film is covered away from the side of the flexible substrate substrate in the flexible solar battery.
14. preparation method according to claim 13, which is characterized in that be fixed on the flexible solar battery described
The side of flexible substrate substrate, comprising:
Glue-line is coated in the side of the flexible substrate substrate；
The flexible solar battery is pasted on the flexible substrate substrate by the glue-line；
The flexible substrate substrate for being pasted with the flexible solar battery is placed in negative pressure platform, is pressurizeed to the glue-line
Solidification, so that the flexible solar battery is fixed on the flexible substrate substrate.
15. preparation method according to claim 12, which is characterized in that described to consolidate the flexible solar battery pack
Due in the engraved structure of latticed rigid frame, comprising:
The flexible solar battery pack is fixed on to the engraved structure of the latticed rigid frame by way of braiding
It is interior.
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