CN103500768A - Flexible solar component and manufacturing method thereof - Google Patents
Flexible solar component and manufacturing method thereof Download PDFInfo
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- CN103500768A CN103500768A CN201310478789.7A CN201310478789A CN103500768A CN 103500768 A CN103500768 A CN 103500768A CN 201310478789 A CN201310478789 A CN 201310478789A CN 103500768 A CN103500768 A CN 103500768A
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 84
- 238000000034 method Methods 0.000 claims description 23
- 238000010030 laminating Methods 0.000 claims description 14
- 238000009413 insulation Methods 0.000 claims description 8
- 238000007731 hot pressing Methods 0.000 claims description 5
- 239000012780 transparent material Substances 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 8
- 238000002360 preparation method Methods 0.000 description 6
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- 239000000463 material Substances 0.000 description 3
- MARUHZGHZWCEQU-UHFFFAOYSA-N 5-phenyl-2h-tetrazole Chemical compound C1=CC=CC=C1C1=NNN=N1 MARUHZGHZWCEQU-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
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- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- -1 Copper Indium Gallium Selenide compound Chemical class 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
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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
- H01L31/0508—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 the interconnection means having a particular shape
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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
- H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
- H01L31/1876—Particular processes or apparatus for batch treatment of the devices
- H01L31/188—Apparatus specially adapted for automatic interconnection 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The invention provides a flexible solar component. The flexible solar component comprises insulating components, a conductive component and photoelectric conversion components; the conductive component comprises two extension arms and two connecting arms connected with the two extension arms; different electrode layers of different photoelectric conversion components are closely adhered to the inner sides of the two extension arms respectively; the insulating components are arranged on the two sides of the connecting arms for insulating the different electrode layers from the connecting arms. In the way, the two electrodes of the photoelectric conversion components are connected in series by the adoption of the extension arms and the connecting arms of the conductive component, and moreover, the photoelectric conversion components are insulated from the connecting arms through the insulating components, so that single cells are connected in series in a seamless way, have high connection performance and are not likely to short-circuit; the technical problems that the single cells cannot be connected in series in the seamless way and are likely to short-circuit in the prior art are solved.
Description
Technical field
The present invention relates to a kind of flexible solar assembly and preparation method thereof, specifically flexible solar assembly of a kind of series connection and preparation method thereof, belong to the solar photovoltaic technology field.
Background technology
Because environmental protection and energy saving have become the trend theory of modern civilization life development, as to environment without any pollution, without cost of material, without transportation and the unlimited a kind of clear energy sources of reserves, solar energy more and more receives people's concern.Now applied solar energy the most common and the most widely field should belong to electric power system, solar cell is a kind of photoelectric conversion device that produces electric power with minimum environmental impact, and has and be widely used, without advantages such as regional limits.To the main direction of solar module research, be at present the environmental problem etc. that realizes high electricity conversion, low cost, durable, easy installation, lighting and avoid causing other.Existing thin-film solar cells is few as a kind of absorbed layer materials, only needs several microns just solar energy can be converted effectively to the efficient economizing battery of electric energy, has vast potential for future development.Flexible solar battery is a kind of of thin-film solar cells, there is light, the easy attached shape of quality, high, with low cost, the broad-spectrum advantage of photoelectric conversion efficiency, and because its exclusive flexibility characteristics, can be widely used in the spacious paulin of solar energy knapsack, solar energy, solar electric torch, solar telephone, solar sailor even on solar powered aircraft, can also be integrated on window or roof, exterior wall or interior wall, no matter out of doors or indoor can be for people provide the energy that environmental protection is free, therefore become the key object of Application of Solar Energy aspect in recent years.Amorphous/microcrystal silicon (Si), cadmium telluride (CdTe) and Copper Indium Gallium Selenide compound (CIGS) are that most important three kinds of flexible solar battery are used material.The preparation method of flexible solar battery prepares successively the first electrode layer, photoelectric conversion layer, the second electrode lay on flexible metal substrate, sunlight sees through the second electrode lay and is absorbed by photoelectric conversion layer and realize the conversion of luminous energy to electric energy, then in the monolithic battery cascade process, the flexible thin-film solar cell that volume to volume need to be produced is cut into rectangular monolithic, then monolithic battery is connected in series to the formation assembly successively, is made on flexible parent metal; For meeting the user, solar cell is arranged on to demand Anywhere, by monolithic battery in the situation that be not short-circuited to be together in series as far as possible compactly and become the primary problem solved of present solar cell manufacture.
Disclose a kind of flexible solar battery pack in Chinese invention patent application 201210036805, it will be cascaded with Z-shaped interval and by Z-shaped connection wire between cell piece for the floor space that reduces solar cell; But it is when reducing the battery unit spacing, greatly increased the probability that makes the battery unit short circuit because of conductive electrode and battery unit sidewall close contact, this outer connection part also easily produces the problem of fracture, has reduced the steadiness of product.Chinese invention patent 200980134780 discloses the integrated thin-film solar cell of the string with a plurality of film photoelectric conversion elements, its photo-electric conversion element comprises the first electrode layer, photoelectric conversion layer and the second electrode lay, between each this photo-electric conversion element, the element separation groove is arranged, each first electrode layer is connected with adjacent the second electrode lay, it adopts the mode of removing photoelectric conversion layer and removing electrode layer to form insulating space, insulation between next-door neighbour's series-connected cell is in fact to adopt the space isolation, although this patent can be connected solar cell and isolate, but the distance of take between the increase single battery is cost.Chinese invention patent application 201110185498 discloses a kind of solar module and manufacture method thereof that comprises insulating barrier, the first electrode layer, photoelectric conversion layer, the second electrode lay and conductive layer; The first electrode layer, photoelectric conversion layer and the second electrode lay of this insulating barrier separating adjacent, this conductive layer is together in series the first electrode layer and the second electrode lay adjacent with it, although the method can be insulated at the edge of battery, but what it adopted is insulated at edge after etching completes isolation channel, this manufacture method difficulty is large and also can't further dwindle the gap between battery unit in the battery connection procedure.
Summary of the invention
Technical problem to be solved by this invention is that in prior art, monolithic battery can not seamless series connection and be not short-circuited, thereby a kind of flexible solar assembly of can the unlimited series connection of gapless and can short circuit and preparation method thereof is provided.
For solving the problems of the technologies described above, the present invention is achieved by the following technical solutions:
A kind of flexible solar assembly, comprise insulating element, conductive component and photoelectric conversion part, described conductive component comprises two adjutages and the linking arm that is connected respectively described two adjutage one ends, the inboard that the first electrode layer of a photoelectric conversion part is close to a described adjutage arranges, the inboard that the second electrode lay of another photoelectric conversion part is close to an other described adjutage arranges, both sides at described linking arm are provided with insulating element, respectively by described photoelectric conversion part and the insulation of described linking arm.
Described flexible solar assembly, also be provided with insulating element in the outside of described adjutage.
Described flexible solar assembly, described insulating element is insulating surfaces, and the insulating surfaces in an adjutage outside is connected with the insulating surfaces in described linking arm left side, and the insulating surfaces in another adjutage outside is connected with the insulating surfaces on described linking arm right side.
Described flexible solar assembly, two adjutages of described conductive component are parallel to each other.
Described flexible solar assembly, the angle angle of described linking arm and described adjutage formation is identical with the angle angle that the insulating element of the insulating element in two adjutages outsides and described linking arm both sides forms.
Described flexible solar assembly, described linking arm and described adjutage intersect vertically.
Described flexible solar assembly, the length of the described insulating element in the described adjutage outside, the length of described adjutage and described photoelectric conversion part equal in length, or described adjutage slightly is shorter than the length of described photoelectric conversion part.
Described flexible solar assembly, described insulating element is transparent material.
A kind of manufacture method of flexible solar assembly is characterized in that comprising the following steps:
The first adjutage of step 1, described conductive component connects an end of the linking arm of described conductive component, the second adjutage of described conductive component connects the other end of the linking arm of described conductive component, in the outside of described the first adjutage and a side laminating of described linking arm, two crossing insulating elements is set;
The manufacture method of described flexible solar assembly, adopt the mode of hot pressing that described conductive component, described insulating element and described photoelectric conversion part are fit together.
Technique scheme of the present invention has the following advantages compared to existing technology:
(1) flexible solar assembly of the present invention, comprise insulating element, conductive component and photoelectric conversion part.Described conductive component comprise two adjutages with described two linking arms that adjutage is connected, the front and back electrode layer of two photoelectric conversion parts is close to respectively in the inboard of described two adjutages, both sides at described linking arm are provided with insulating element, make described linking arm and photoelectric conversion part insulation.Like this, the present invention is together in series two electrodes of photoelectric conversion part by adjutage and the linking arm that adopts conductive component, and by insulating element, photoelectric conversion part and linking arm are insulated, realized the seamless series connection of monolithic battery, not only switching performance is good but also be difficult for short circuit, has solved the technical problem that monolithic battery in the prior art can not seamless series connection and easily is short-circuited.Like this, conserve space better when battery unit connects, by the monolithic battery seamless link together, increased its tightness degree, improved the stability of product structure.
The manufacture method of flexible solar assembly of the present invention, specifically comprise the steps: at first in the outside of a described adjutage and a side laminating of linking arm, two crossing insulating elements to be set, then the outside and the laminating of linking arm opposite side at another adjutage arranges two crossing insulating elements, then in the inboard of two adjutages, photoelectric conversion part is set respectively, by pressing mode, the insulating surfaces in adjutage and the outside thereof and photoelectric conversion part is fit together.The present invention realizes being connected in series of adjacent cell sheet by conductive component, and by insulating element isolate conductive parts and photoelectric conversion part, effectively avoided conductive component and photoelectric conversion part in the prior art easily to produce the problem of short circuit, the spacing of further having dwindled the adjacent component photoelectric conversion part simultaneously, improved the utilance in interiors of products space, and made inner connection more firm, the structure of product is more stable, be easy to processing simultaneously and produce, thering is good practicality.
(2) flexible solar assembly of the present invention, also be provided with insulating element in the outside of described adjutage, therefore in the outside of described adjutage and the both sides of described linking arm, is provided with described insulating element.The insulating element in an adjutage outside and the insulating element of linking arm one side intersect, and the insulating element in another adjutage outside and the insulating element of described linking arm opposite side intersect.The present invention utilizes insulating element that the side of the linking arm of conductive component and photoelectric conversion part is kept apart fully, guarantees that a photoelectric conversion part only has one deck electrode layer to be connected conducting with conductive component.
(3) two of the conductive component of flexible solar assembly of the present invention adjutages are parallel to each other, and this parallel construction can allow the volume of solar components narrower, does not more take up space.
(4) flexible solar assembly of the present invention, described insulating element is insulating surfaces, adopt the mode of insulating surfaces not only to process simple and convenient, and Stability Analysis of Structures, than only being easier to produce and assembling at adjutage or the linking arm arranged outside insulation arm corresponding with its shape, and the structural stability of product is good.The insulating surfaces in described two adjutages outside intersects vertically with the insulating surfaces of described linking arm both sides respectively, and linking arm and the adjutage of conductive component intersect vertically.The volume minimum that described linking arm can make solar components present under identical electric conduction quantity with adjutage under the state that is 90 degree connections, regular shape, structure is the most stable, and production and processing is all convenient.
(5) flexible solar assembly of the present invention, equal in length or the described adjutage of described insulating element, described adjutage and the described photoelectric conversion part in the described adjutage outside slightly is shorter than the length of described photoelectric conversion part, can effectively collect photogenerated charge with the assurance adjutage, guarantee that insulating element is by the electrode layer close contact of conductive component and photoelectric conversion part simultaneously.
(6) insulating element of flexible solar assembly of the present invention is transparent material, to guarantee that photoelectric conversion part can receive fully external light source, carry out opto-electronic conversion.
(7) in the manufacture method of flexible solar assembly of the present invention, adopt the mode of hot pressing that described conductive component, described insulating element and described photoelectric conversion part are fit together, the insulating surfaces of the adjutage of conductive component, described insulating element and the first electrode layer or the second electrode lay of described photoelectric conversion part can more closely be bonded together.
The accompanying drawing explanation
For content of the present invention more easily is expressly understood, below in conjunction with accompanying drawing, the present invention is further detailed explanation, wherein,
Figure 1A is the profile of flexible solar assembly described in the embodiment of the present invention 1;
Figure 1B is the partial enlarged drawing of section Figure 1A of flexible solar assembly described in the embodiment of the present invention 1;
Fig. 1 C is the profile of flexible solar assembly described in the embodiment of the present invention 2;
Fig. 2 A is the planar structure schematic diagram of the insulating element of the assembly of flexible solar described in the embodiment of the present invention;
Fig. 2 B is the perspective view of the insulating element of the assembly of flexible solar described in the embodiment of the present invention;
Fig. 3 A is the planar structure schematic diagram of the conductive component of the assembly of flexible solar described in the embodiment of the present invention;
Fig. 3 B is the perspective view of the conductive component of the assembly of flexible solar described in the embodiment of the present invention;
Fig. 4 A is the plan structure schematic diagram of the photoelectric conversion part of the assembly of flexible solar described in the embodiment of the present invention;
Fig. 4 B be the assembly of flexible solar described in the embodiment of the present invention photoelectric conversion part face structural representation;
Fig. 4 C is the perspective view of the photoelectric conversion part of the assembly of flexible solar described in the embodiment of the present invention;
Fig. 5 A is that the structure of step 1 in the assembly making method of flexible solar described in the embodiment of the present invention connects vertical view;
Fig. 5 B is that the structure of step 1 in the assembly making method of flexible solar described in the embodiment of the present invention connects end view;
Fig. 5 C is the stereochemical structure connection diagram of step 1 in the assembly making method of flexible solar described in the embodiment of the present invention;
Fig. 6 A is that the structure of step 2 in the assembly making method of flexible solar described in the embodiment of the present invention connects vertical view;
Fig. 6 B is that the structure of step 2 in the assembly making method of flexible solar described in the embodiment of the present invention connects end view;
Fig. 6 C is the stereochemical structure connection diagram of step 2 in the assembly making method of flexible solar described in the embodiment of the present invention;
Fig. 7 is the structure chart of step 3 in the assembly making method of flexible solar described in the embodiment of the present invention;
Fig. 8 is that the structure of step 4 in assembly of flexible solar described in the embodiment of the present invention and preparation method thereof connects vertical view;
The connection diagram of the described flexible solar assembly of Fig. 9 embodiment of the present invention.
In figure, Reference numeral is expressed as: 2,3-adjutage, 4-linking arm, 5-the first electrode layer, 6-the second electrode lay, 7-photoelectric conversion layer, 10-photoelectric conversion part, 11-insulating element, 12-conductive component.
Embodiment
The present embodiment provides a kind of described flexible solar assembly, as shown in Figure 1A, comprise insulating element 11, conductive component 12 and photoelectric conversion part 10, described conductive component 12 comprises two adjutages 2, 3 be connected respectively described two adjutages 2, the linking arm 4 of 3 one ends, the inboard that the first electrode layer 5 of a photoelectric conversion part 10 is close to a described adjutage 3 arranges, the inboard that the second electrode lay 6 of another photoelectric conversion part 10 is close to an other described adjutage 2 arranges, be provided with insulating element 11 in the both sides of described linking arm 4, insulating element described in the present embodiment 11 is for coating the insulation arm of described linking arm 4 both sides, respectively by two photoelectric conversion parts of both sides 10 and described linking arm 4 insulation.The execution mode that can replace as other, for easy to process and Stability Analysis of Structures, also can be set to insulating surfaces by described insulating element 11, and in Figure 1A, mark is irised out and partly specifically seen amplification Figure 1B.Flexible solar assembly in the present embodiment, adopt conductive component by adjacent two photoelectric conversion parts series connection, and by insulating element, photoelectric conversion part and conductive component insulated, and realized the seamless series connection of monolithic battery.This kind of series system not only switching performance be good but also be difficult for short circuit, solved the technical problem that monolithic battery in the prior art can not seamless series connection and easily is short-circuited.Like this, conserve space better when battery unit connects, and can increase its tightness degree, improve the stability of product structure.
embodiment 2:
Flexible solar assembly in the present embodiment, on the basis of above-described embodiment, the outside at described adjutage 2,3 also is provided with insulating element 11, as shown in Figure 1 C, described insulating element is the insulation arm that insulating surfaces maybe can coat described adjutage 2,3, in the present embodiment, the insulating element in adjutage 2,3 outsides and linking arm 4 both sides insulating elements are insulating surfaces, the insulating surfaces on the insulating surfaces in adjutage 2 outsides and described linking arm 4 right sides intersects vertically, and the insulating surfaces in the insulating surfaces in adjutage 3 outsides and described linking arm 4 left sides intersects vertically.The described flexible solar assembly of the present embodiment profile as shown in Figure 1 C.The structure of conductive component 12 is as shown in Fig. 3 A, Fig. 3 B, and described conductive component 12 comprises adjutage 2, adjutage 3 and linking arm 4, and described linking arm 4 is connected respectively with adjutage 3 with described adjutage 2.The structure of photoelectric conversion part 10 is as shown in Fig. 4 A, Fig. 4 B, Fig. 4 C.Described photoelectric conversion part 10 comprises the first electrode layer 5, the second electrode lay 6 and photoelectric conversion layer 7.
As shown in Fig. 1 C, 5A, 5B, on the right side of described linking arm 4 and the arranged outside of described adjutage 2, insulating element 11 is arranged.Be provided with a photoelectric conversion part 10 in the inboard of described adjutage 2, the insulating element 11 in the second electrode lay 6 of a photoelectric conversion part 10 described adjutages 2 of laminating and the outside thereof wherein, the first electrode layer 5 described adjutages 3 of laminating of another photoelectric conversion part 10 and the insulating element 11 in the outside thereof.On the structure of described photoelectric subassembly, adjutage 2 and the adjutage 3 of described conductive component 12 are parallel to each other, described linking arm 4 all intersects vertically with described adjutage 2, adjutage 3, the area of adjutage outside insulating element is greater than described conductive component 12 20 times of fitting area with it, described insulating element 11, described adjutage 2,3 and described photoelectric conversion part 10 equal in length, and described insulating element 11 is transparent material.
The step connection diagram of the manufacture method of a kind of flexible solar assembly of the present invention is as shown in Fig. 5 A-8, and it comprises following four steps:
The adjutage 2 of step 1, described conductive component 12 connects an end of linking arm 4, described adjutage 3 connects the other end of described linking arm 4, be provided with two crossing insulating elements 11 in the outside of described adjutage 2 and the right side laminating of described linking arm 4, described insulating element is insulating surfaces, as shown in Fig. 5 A-5C;
In described step 3, step 4, adopt the mode of hot pressing that described conductive component 12, described insulating element 11 and described photoelectric conversion part 10 are fit together, described adjutage 2,3 is trapped in the electrode layer 6,5 of described photoelectric conversion part in respectively.
Flexible solar assembly of the present invention comprises four insulating elements 11, two conductive components 12 and two photoelectric conversion parts 10.Described insulating element 11 is insulating surfaces, described two conductive components 12 include adjutage 2, adjutage 3 and linking arm 4, referring to Fig. 6 C and Fig. 7, Fig. 8. described photoelectric conversion part 10 comprises namely incident light plane electrode layer of the first electrode layer 5(), the second electrode lay 6(is non-incident light plane electrode layer) and photoelectric conversion layer 7.The outside of the right side of described linking arm 4 and described adjutage 2 is provided with insulating element 11, in the left side of described linking arm 4 and the outside of described adjutage 3, also is provided with insulating element 11.Be respectively arranged with photoelectric conversion part 10 in described two adjutage 2,3 inboards, the described insulating element 11 in the second electrode lay 6 of a photoelectric conversion part 10 described adjutages 2 of laminating and the outside thereof wherein, the first electrode layer 5 described adjutages 3 of laminating of another photoelectric conversion part 10 and the described insulating element 11 in the outside thereof.On the structure of described photoelectric subassembly, adjutage 2 and the adjutage 3 of described conductive component 12 are parallel to each other, described linking arm 4 intersects with described adjutage 2, the equal 60 degree interior angles of adjutage 3, the area of the insulating element in the described adjutage outside is greater than described conductive component 12 50 times of fitting area with it, described insulating element 11, described adjutage 2,3 equal in length, the length that is shorter in length than described insulating element 11 of described photoelectric conversion part 10, and described insulating element 11 is transparent material.In the present embodiment, the number of described conductive component 12 is two, spaced on described insulating element 11.The execution mode that can convert as other, the number of described conductive component 12 can arrange a plurality of as required, as 3,5 etc., selects as required, generally select two can take into account effect and cost, and stability is better.
The manufacture method of a kind of flexible solar assembly of the present invention is identical with embodiment 2, and difference is that conductive component 12 is two and parallel interval layout, sees Fig. 7, Fig. 8.When the assembly in a plurality of the present embodiment connects, as shown in Figure 9, each battery unit is connected successively, the electrode layer of the photoelectric conversion part 10 that do not connect in an assembly unit is connected with the link 12 in the another one battery unit, connected successively all battery units, the mode by hot pressing completes.Fig. 9 has provided the connection diagram of solar components of the present invention, because the battery adopted is the flexible battery unit, as after Fig. 9 places connection, carry out lamination, thereby the flexible battery unit can form assembly in a plane.
Obviously, above-described embodiment is only for example clearly is described, and is not the restriction to execution mode.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all execution modes.And the apparent variation of being extended out thus or change are still among the protection range in the invention.
Claims (10)
1. a flexible solar assembly, comprise insulating element (11), conductive component (12) and photoelectric conversion part (10), it is characterized in that:
Described conductive component (12) comprises two adjutages (2,3) and the linking arm (4) that is connected respectively described two adjutages (2,3) end, the inboard that first electrode layer (5) of a photoelectric conversion part (10) is close to a described adjutage (3) arranges, the inboard that the second electrode lay (6) of another photoelectric conversion part (10) is close to an other described adjutage (2) arranges, be provided with insulating element (11) in the both sides of described linking arm (4), respectively by described photoelectric conversion part (10) and described linking arm (4) insulation.
2. flexible solar assembly according to claim 1, is characterized in that, in the outside of described adjutage (2,3), also is provided with insulating element (11).
3. flexible solar assembly according to claim 2, it is characterized in that, described insulating element is insulating surfaces, article one, the insulating surfaces in adjutage (3) outside is connected with the insulating surfaces in described linking arm (4) left side, and the insulating surfaces in another adjutage (2) outside is connected with the insulating surfaces on described linking arm (4) right side.
4. according to the described flexible solar assembly of claim 1-3 any one, it is characterized in that, two adjutages (2,3) of described conductive component (12) are parallel to each other.
5. according to the described flexible solar assembly of the arbitrary claim of above-mentioned 1-4, it is characterized in that, the angle angle of described linking arm (4) and described adjutage (2,3) formation is identical with the angle angle that the insulating element of the insulating element in two adjutages outsides and described linking arm both sides forms.
6. according to the described flexible solar assembly of the arbitrary claim of above-mentioned 1-5, it is characterized in that, described linking arm (4) intersects vertically with described adjutage (2,3).
7. flexible solar assembly according to claim 5, it is characterized in that, the length of the described insulating element (11) in the described adjutage outside, the length of described adjutage (2,3) and described photoelectric conversion part (10) equal in length, or described adjutage (2,3) slightly is shorter than the length of described photoelectric conversion part (10).
8. according to the described flexible solar assembly of the arbitrary claim of above-mentioned 1-7, it is characterized in that, described insulating element (11) is transparent material.
9. the manufacture method of a flexible solar assembly as claimed in claim 2 is characterized in that comprising the following steps:
First adjutage (2) of step 1, described conductive component (12) connects an end of the linking arm (4) of described conductive component (12), second adjutage (3) of described conductive component (12) connects the other end of the linking arm (4) of described conductive component (12), in the outside of described the first adjutage (2) and a side laminating of described linking arm (4), two crossing insulating elements (11) is set;
Step 2, in the outside of described the second adjutage (3) and the laminating of described linking arm (4) opposite side, two crossing insulating elements (11) are set;
Step 3, a photoelectric conversion part (10) is arranged in to the inboard of described the second adjutage (3), the fit insulating element (11) in described the second adjutage (3) outside of described the first electrode layer (5);
Step 4, another photoelectric conversion part (10) is arranged in to the inboard of described the first adjutage (2), the fit insulating element (11) in described the first adjutage (2) outside of described the second electrode lay (6).
10. the manufacture method of flexible solar assembly according to claim 9, is characterized in that, adopts the mode of hot pressing that described conductive component (12), described insulating element (11) and described photoelectric conversion part (10) are fit together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310478789.7A CN103500768B (en) | 2013-10-14 | 2013-10-14 | A kind of flexible solar assembly and preparation method thereof |
Applications Claiming Priority (1)
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