CN209119132U - Solar vehicle component and vehicle - Google Patents
Solar vehicle component and vehicle Download PDFInfo
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- CN209119132U CN209119132U CN201821345685.3U CN201821345685U CN209119132U CN 209119132 U CN209119132 U CN 209119132U CN 201821345685 U CN201821345685 U CN 201821345685U CN 209119132 U CN209119132 U CN 209119132U
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- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
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- UFRKOOWSQGXVKV-UHFFFAOYSA-N ethene;ethenol Chemical compound C=C.OC=C UFRKOOWSQGXVKV-UHFFFAOYSA-N 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 239000004715 ethylene vinyl alcohol Substances 0.000 description 1
- 230000003631 expected effect Effects 0.000 description 1
- QNWMNMIVDYETIG-UHFFFAOYSA-N gallium(ii) selenide Chemical compound [Se]=[Ga] QNWMNMIVDYETIG-UHFFFAOYSA-N 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- 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
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
Landscapes
- Photovoltaic Devices (AREA)
Abstract
This disclosure relates to a kind of solar vehicle component and vehicle, which includes the vehicle housing base (1) being sequentially stacked from bottom to top, cured polymer matrix composites layer (2), the first adhesive film (3), solar chip group layer (4), the second adhesive film (5) and upper encapsulated layer (6).The solar vehicle component direct basis vehicle body shape of the disclosure is packaged structure design, and integrative packaging molding is made, high production efficiency, at low cost, it is significant without fixed structures, light weight effects such as brackets without carrying out secondary transformation to body construction, and it is not easily to fall off, safety is good.
Description
Technical field
This disclosure relates to solar components field, and in particular, to a kind of solar vehicle component and vehicle.
Background technique
Solar battery mould group, which does not need the energy such as consumption gasoline, diesel oil, to be converted solar energy into electrical energy.It will too
Positive energy battery pack is arranged on roof, and automobile can not only be helped to reduce the consumption of gasoline, diesel oil, natural gas, reduce titanium dioxide
The discharge of carbon improves air quality, can also extend the course continuation mileage of charging type electric electrical automobile, improves electric car and uses just
Benefit and flexibility, therefore be widely used in the vehicles such as motor vehicle.
Currently, crystal silicon solar batteries piece or other most of solar components are mostly planar structure and partially rigid, such as
Fruit is want to apply solar battery mould group at (such as roof of vehicle) on motor vehicle, and the structures such as bracket generally to be taken to carry out
It is fixed, not only increase car body weight, and will affect the aesthetics of vehicle.
Can additionally take flexible solar film standard component to be installed with surface mount formats, but it is existing too
Positive energy battery pack is laid with it limited, is only capable of being laid on such as roof and vehicle body relatively plane not based on vehicle body Curve Design
Position；And it can not fit closely, may fall off in scorch, there are certain security risks with vehicle body after mounting.
Utility model content
Purpose of this disclosure is to provide a kind of solar vehicle component and vehicles.
To achieve the goals above, disclosure first aspect: providing a kind of solar vehicle component, which includes under
Vehicle housing base, cured polymer matrix composites layer, the first adhesive film, the solar chip group layer, being sequentially stacked upwards
Two adhesive films and upper encapsulated layer.
Optionally, the vehicle housing base include roof matrix, pretectum matrix, rear top cover matrix, left-hand door matrix and
One of right car door matrix is a variety of.
Optionally, the polymer matrix composites layer with a thickness of 0.2~0.6mm.
Optionally, the solar chip group layer includes multiple sub- chips interconnected, and the sub- chip is copper and indium gallium
Selenium thin-film solar cells, perovskite thin film solar battery, organic semiconductor thin-film solar battery, GaAs compound are partly led
Body thin film solar battery or non crystal heterogeneous agglomeration solar battery.
Optionally, the thickness of first adhesive film and the second adhesive film is respectively 0.1~1.5mm.
Optionally, the upper encapsulated layer with a thickness of 0.1~8mm.
Optionally, the cured polymer matrix composites layer, the first adhesive film, solar chip group layer, the second glue film
Shape of the shape of layer and upper encapsulated layer respectively with the vehicle housing base matches.
Disclosure second aspect: providing a kind of vehicle, which includes solar vehicle described in disclosure first aspect
Component.
Through the above technical solutions, the solar vehicle component of the disclosure directly with vehicle housing base be lower encapsulated layer,
The multilayered structure being arranged including polymer matrix composites layer, solar chip group layer thereon, to obtain and vehicle body shape
The solar components to match, without carrying out secondary transformation to body construction or additionally using fixed structure, to the light weight of vehicle
Change significant effect, and not easily to fall off, safety is good.
Other feature and advantage of the disclosure will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
Attached drawing is and to constitute part of specification for providing further understanding of the disclosure, with following tool
Body embodiment is used to explain the disclosure together, but does not constitute the limitation to the disclosure.In the accompanying drawings:
Fig. 1 is a kind of structural schematic diagram of the specific embodiment for the solar vehicle component that the disclosure provides.
Description of symbols
1 vehicle housing base, 2 polymer matrix composites layer
3 first adhesive film, 4 solar chip group layer
Encapsulated layer on 5 second adhesive films 6
Specific embodiment
It is described in detail below in conjunction with specific embodiment of the attached drawing to the disclosure.It should be understood that this place is retouched
The specific embodiment stated is only used for describing and explaining the disclosure, is not limited to the disclosure.
In the disclosure, in the absence of explanation to the contrary, the noun of locality used such as " upper and lower " typically refers to component reality
Up or down when border uses, specifically refers to the page of Fig. 1.
Disclosure first aspect provides a kind of solar vehicle component, and with reference to Fig. 1, which includes successively folding from bottom to top
The vehicle housing base 1 set, polymer matrix composites layer 2, the first adhesive film 3, solar chip group layer 4, the second adhesive film 5 and on
Encapsulated layer 6.Wherein, the structure of the solar vehicle component of the disclosure to clearly illustrate shows above layers interval in Fig. 1,
And those skilled in the art could be aware that, in actual subassembly product, above layers are fitted closely.
For the disclosure directly with vehicle housing base for lower encapsulated layer, setting on it includes polymer matrix composites layer, the sun
Multilayered structure including energy chipset layer, so that the solar components to match with vehicle body shape are obtained, without to body construction
It carries out secondary transformation or additionally using fixed structure, significant to the light weight effect of vehicle and not easily to fall off, safety is good.
According to the disclosure, the vehicle housing base 1 can be any part on vehicle suitable for arranging solar battery group
Matrix (vehicle enclosure), such as may include roof matrix, pretectum matrix, rear top cover matrix, left-hand door matrix and right vehicle
One of door matrix is a variety of.In disclosure preferred embodiment, the vehicle housing base 1 is roof matrix.
According to the disclosure, thickness typically 0.2~0.6mm of the polymer matrix composites layer 2 has bonding
Sealing makes component from the erosion such as moisture and the effect of lifting assembly mechanical strength, can be by one or more layers resin base
It is formed after composite molding.Specifically, the polymer matrix composites layer 2 may include resin and fiber.Wherein, resin
Type can select in a big way, such as can be epoxy resin, unsaturated polyester resin, vinylite or polyurethane
Resin, molecular weight do not have special restriction；Fiber can be any kind with reinforcing effect, such as can be glass fibers
Dimension, carbon fiber or aramid fiber, the specific form of fiber does not have special limitation, such as can cut fiber for chopped strand, length
Or continuous fiber, doughnut etc..On the basis of the total weight of the polymer matrix composites layer 2, the content of the resin can
Think 30~70 weight %, the content of the fiber can be 30~70 weight %.In order to which the machinery for further increasing component is strong
Degree and light weight effect, in a kind of preferred embodiment of the disclosure, the resin is epoxy resin, and fiber is carbon fiber
Dimension；Further, on the basis of the total weight of the polymer matrix composites layer 2, the content of the epoxy resin is 45~65
Weight %, the content of the carbon fiber are 35~55 weight %.
According to the disclosure, the solar chip group layer 4 may include multiple sub- chips interconnected, multiple sub- core
The connection of piece and arrangement mode do not have special limitation, can be connected with each other by mode well known to those skilled in the art, example
Such as in parallel, series connection, series-parallel, multiple sub- chips can be stacked up and down, can also parallel side-by-side setting, can be pre- between adjacent sub- chip
Stay appropriate gap (such as 0~5mm) to avoid short circuit.The sub- chip can be various common thin-film solar cells, such as
Copper-indium-galliun-selenium film solar cell, perovskite thin film solar battery, organic semiconductor thin-film solar battery, GaAs chemical combination
Object semiconductor thin-film solar cell or non crystal heterogeneous agglomeration solar battery.The quantity of the sub- chip and arrangement etc. are equal
It can be adjusted according to actual needs (such as according to the shape of vehicle housing base, area), realize higher flexibility ratio.The son
Chip is all formed as full wafer, output power free of losses.
According to the disclosure, the material of first adhesive film 3 and the second adhesive film 5 respectively can be ethene-vinyl acetate
Ester copolymer, polyvinyl butyral resin, polyolefin, polyolefin derivative object or organosilicon silicon, preferably polyolefin or polyene
Hydrocarbon derivative.The material of first adhesive film 3 and the second adhesive film 5 may be the same or different.To further increase group
The performance of part, it is preferable that the visible light transmittance of the material of the material of first adhesive film 3 and the second adhesive film 5 respectively may be used
Think and be greater than 85%, in addition, can also have sufficiently low water vapor transmittance (as lower than 10-1g/m2·d).First adhesive film
3 and second the thickness of adhesive film 5 respectively can be 0.1~1.5mm.
According to the disclosure, the material of the upper encapsulated layer 6 is the conventional high molecular polymer that can be used for encapsulating in this field,
Such as it can be for selected from one of ETFE, EVOH, PET and PC or a variety of.Further, for the performance of optimization component, also
Above-mentioned material can be modified to processing (such as high-barrier modification processing, resistance to ultraviolet modification, anti-scratch modification)
After use.Under preferable case, the visible light transmittance of the material of the upper encapsulated layer 6 can be greater than 90%, in addition, also optional
Selecting has more excellent isolation steam (for example, water vapor transmittance is lower than 10-3g/m2D), described in resistance to ultraviolet and other effects material is used as
Upper layer encapsulation.The thickness of the upper encapsulated layer 6 can be 0.1~8mm.
According to the disclosure, in order to improve the aesthetics of vehicle, the cured polymer matrix composites layer 2, the first glue film
Layer 3, solar chip group layer 4, the second adhesive film 5 and upper encapsulated layer 6 shape can respectively with the vehicle housing base 1 shape
Shape matches, to form the unified integral solar vehicle assembly of shape.
The method of solar vehicle component described in the disclosure may include:
S1, the flexible resin based composites, the first adhesive film not being fully cured are successively laid on vehicle housing base
Material, solar chip group, the material of the second adhesive film and upper encapsulated layer material, obtain precast body；
S2, the precast body for obtaining step S1 carry out vacuum solidification encapsulated moulding.
According to the disclosure, in step S1, the material of the flexible resin based composites not being fully cured, the first adhesive film
The laying work area of the material of material, the material of solar chip group, the second adhesive film and upper encapsulated layer and the vehicle housing base
Shape matches, to ultimately form the solar vehicle component for meeting vehicle body shape.After the completion of laying, can suitably it be fixed,
Precast body is avoided to be subjected to displacement.
According to the disclosure, in step S1, the flexible resin based composites not being fully cured are fully cured for resin
Preceding interim intermediate product with certain flexibility, therefore is suitable for the shape of vehicle housing base, realizes tight with vehicle body
Closely connected conjunction；Meanwhile melting and crosslinking curing can be continued in step s 2, to realize adhesive seal, and reaching exempts from component
It is corroded by moisture etc., the effect of lifting assembly mechanical strength.The flexibility of the flexible resin based composites not being fully cured
Degree and curing degree are different according to the type of resin, and the disclosure does not have special limitation to it, as long as can reach above-mentioned
Purpose.For example, can be solid when the composite material is epoxy resin-base composite material or polyurethane composite material
Flexible semi-solid preparation material of the change degree 50% or so；When the composite material is unsaturated polyester resin based composites or ethylene
It can be the flexible semi-solid preparation material obtained by maturation process when base polymer matrix composites.
According to the disclosure, in step S2, the vacuum solidification encapsulated moulding can be in the conventional sealed in unit of this field
It carries out, such as vacuum laminator.Further, the Vacuum Package molding may include: that the precast body is put into vacuum lamination
In the vacuum bag of machine, vacuumize process to vacuum degree is first carried out at 30~60 DEG C and is 80~100kPa and maintains 0.5~1h, so
Vacuum bag is pushed into laminating machine afterwards, is 130~160 DEG C in temperature, vacuum degree be laminated solid under conditions of being 90~100kPa
2~3h of chemical conversion type.Above-mentioned condition is conducive to polymer matrix composites completion of cure, reaches the expected effect of bonding and structure enhancing
Fruit.In the step, the material of the material of the first adhesive film, polymer matrix composites and the second adhesive film sufficiently melts and solidifies friendship
Connection, the gap between filling vehicle housing base, solar chip group and lower encapsulated layer, is finally bonded as one three.It is described
After the completion of Vacuum Package molding, cooled to room temperature obtains solar vehicle component.
Above method direct basis vehicle body shape is laid with precast body on vehicle housing base, and then integration is once packaged into
Type, is made solar vehicle component, high production efficiency, at low cost.
Disclosure second aspect: providing a kind of vehicle, which includes solar vehicle described in disclosure first aspect
Component.
The disclosure is further illustrated by the following examples, but does not limit the disclosure.
In embodiment, polymer matrix composites layer, the first adhesive film, the second adhesive film and the upper envelope of solar vehicle component
The thickness of dress layer is detected using micrometer caliper.The test method of adhesive strength are as follows: cut the component of 1cm width, use
Peeling force machine is with 180 ° of progress peel tests.Component preparation cost be the relevant auxiliary materials cost such as component and fixed structure, manually at
The summation of this and equipment cost.
Embodiment 1
In the present embodiment, flexible resin based composites are -45 weight % carbon fiber of 55 weight % epoxy resin, the first glue
The material of film layer and the second adhesive film is polyolefin (ethylene-octene copolymer, it is seen that light transmission rate 89%), upper encapsulated layer
Material be ETFE and PET composite material, solar chip group is by 50 sub- chips (CIGS thin-film solar electricity
Pond) formation is combined in series and parallel.
Above-mentioned flexible resin based composites, the material of the first adhesive film, solar energy core are successively laid on roof matrix
The material of piece group, the material of the second adhesive film and upper encapsulated layer, obtains precast body；Put it into the vacuum bag of vacuum laminator
In, vacuumize process to vacuum degree is first carried out at 30 DEG C and is 100kPa and maintains 0.5h, and vacuum bag is then pushed into laminating machine,
It is 150 DEG C in temperature, vacuum degree carries out lamination curing molding 2h under conditions of being 100kPa, release laminating machine, naturally cool to
Room temperature obtains solar vehicle component manufactured in the present embodiment.Through detecting, in the component polymer matrix composites layer with a thickness of
0.5mm, the first adhesive film with a thickness of 0.4mm, the second adhesive film with a thickness of 0.4mm, upper encapsulated layer with a thickness of 0.3mm,
Unit Weight, adhesive strength and the preparation cost data of the component are listed in table 1.
Embodiment 2
In the present embodiment, flexible resin based composites be -55 weight % glass fibre of 45 weight % epoxy resin, first
The material of adhesive film and the second adhesive film is ethylene-vinyl acetate copolymer (visible light transmittance 85%), upper encapsulation
The material of layer is modified PET (Polyethylene Terephthalate) composite material, and solar chip group is by 50 sub- chips (copper-indium-galliun-selenium film solar cell)
What series-parallel combination was formed.
Above-mentioned flexible resin based composites, the material of the first adhesive film, solar energy core are successively laid on roof matrix
The material of piece group, the material of the second adhesive film and upper encapsulated layer, obtains precast body；Put it into the vacuum bag of vacuum laminator
In, vacuumize process to vacuum degree is first carried out at 50 DEG C and is 90kPa and maintains 1h, and vacuum bag is then pushed into laminating machine,
Temperature is 130 DEG C, and vacuum degree carries out lamination curing molding 3h under conditions of being 100kPa, releases laminating machine, naturally cools to room
Temperature obtains solar vehicle component manufactured in the present embodiment.Through detecting, in the component polymer matrix composites layer with a thickness of
0.6mm, the first adhesive film with a thickness of 0.5mm, the second adhesive film with a thickness of 0.5mm, upper encapsulated layer with a thickness of 0.2mm,
Unit Weight, adhesive strength and the preparation cost data of the component are listed in table 1.
Comparative example 1
Solar vehicle component is prepared according to method in the prior art, is then installed on roof.Specific steps are as follows:
A, supporting structure designs: designing supporting structure, and machine-shaping according to roof structure；
B, component package: the encapsulating structure according to thin-film solar cells demand is packaged；
C, component is installed: thin-film solar cells being installed on pre-designed supporting structure, and this structure is whole
Body is welded on roof.
Unit Weight, adhesive strength and the preparation cost data of the component (including fixed structure) are listed in table 1.
Comparative example 2
Solar vehicle component is prepared according to method in the prior art, is then installed on roof.Specific steps are as follows:
A, component package: the encapsulating structure according to thin-film solar cells demand is packaged；
B, component is installed: thin-film solar cells being pasted gum, then component is installed on the roof overlay with gum.
Unit Weight, adhesive strength and the preparation cost data of the component (including fixed structure) are listed in table 1.
Table 1
| Unit Weight, kg/m2 | Adhesive strength, N/m | Cost, member/watt | |
| Embodiment 1 | 2 | 50 | 9.5 |
| Embodiment 2 | 2 | 45 | 10 |
| Comparative example 1 | 10 | - | 27 |
| Comparative example 2 | 3.5 | 20 | 13.5 |
Seen from table 1, conventional method, the solar vehicle component adhesive strength with higher of the disclosure, light weight are compared
Change significant effect, and manufacturing cost is lower.
The preferred embodiment of the disclosure is described in detail in conjunction with attached drawing above, still, the disclosure is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the disclosure, a variety of letters can be carried out to the technical solution of the disclosure
Monotropic type, these simple variants belong to the protection scope of the disclosure.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case where shield, can be combined in any appropriate way, in order to avoid unnecessary repetition, the disclosure to it is various can
No further explanation will be given for the combination of energy.
In addition, any combination can also be carried out between a variety of different embodiments of the disclosure, as long as it is without prejudice to originally
Disclosed thought equally should be considered as disclosure disclosure of that.
Claims (8)
1. a kind of solar vehicle component, which is characterized in that the component includes the vehicle housing base being sequentially stacked from bottom to top
(1), sticky cured polymer matrix composites layer (2), the first adhesive film (3), solar chip group layer (4), the second glue film
Layer (5) and upper encapsulated layer (6), the vehicle housing base (1) is directly as lower encapsulated layer.
2. component according to claim 1, which is characterized in that the vehicle housing base (1) includes roof matrix, pretectum
One of matrix, rear top cover matrix, left-hand door matrix and right car door matrix are a variety of.
3. component according to claim 1, which is characterized in that the polymer matrix composites layer (2) with a thickness of 0.2
~0.6mm.
4. component according to claim 1, which is characterized in that the solar chip group layer (4) includes multiple phase interconnection
The sub- chip connect, the sub- chip are copper-indium-galliun-selenium film solar cell, perovskite thin film solar battery, organic semiconductor
Thin-film solar cells, GaAs compound semiconductor thin film solar cell or non crystal heterogeneous agglomeration solar battery.
5. component according to claim 1, which is characterized in that the thickness of first adhesive film (3) and the second adhesive film (5)
Degree is respectively 0.1~1.5mm.
6. component according to claim 1, which is characterized in that the upper encapsulated layer (6) with a thickness of 0.1~8mm.
7. component described according to claim 1~any one of 6, which is characterized in that the cured resin base composite wood
The shape difference of the bed of material (2), the first adhesive film (3), solar chip group layer (4), the second adhesive film (5) and upper encapsulated layer (6)
Match with the shape of the vehicle housing base (1).
8. a kind of vehicle, which is characterized in that the vehicle includes solar vehicle group described in any one of claim 1~7
Part.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821345685.3U CN209119132U (en) | 2018-08-20 | 2018-08-20 | Solar vehicle component and vehicle |
| PCT/CN2018/113136 WO2020037824A1 (en) | 2018-08-20 | 2018-10-31 | Solar vehicle component and preparation method therefor, and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821345685.3U CN209119132U (en) | 2018-08-20 | 2018-08-20 | Solar vehicle component and vehicle |
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| Publication Number | Publication Date |
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| CN209119132U true CN209119132U (en) | 2019-07-16 |
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| CN (1) | CN209119132U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108831944A (en) * | 2018-08-20 | 2018-11-16 | 汉能移动能源控股集团有限公司 | Solar vehicle assembly, preparation method thereof and vehicle |
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2018
- 2018-08-20 CN CN201821345685.3U patent/CN209119132U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108831944A (en) * | 2018-08-20 | 2018-11-16 | 汉能移动能源控股集团有限公司 | Solar vehicle assembly, preparation method thereof and vehicle |
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