CN202651162U - Light-transmitting double-surface cell double-layer glass photosensitive battery assembly - Google Patents

Light-transmitting double-surface cell double-layer glass photosensitive battery assembly Download PDF

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Publication number
CN202651162U
CN202651162U CN 201220253156 CN201220253156U CN202651162U CN 202651162 U CN202651162 U CN 202651162U CN 201220253156 CN201220253156 CN 201220253156 CN 201220253156 U CN201220253156 U CN 201220253156U CN 202651162 U CN202651162 U CN 202651162U
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China
Prior art keywords
layer
light
double
battery component
solar battery
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Expired - Lifetime
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CN 201220253156
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Chinese (zh)
Inventor
王海东
李�瑞
师桂芳
李宗玮
黄煦
李生忠
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Ningxia Better Logistics Co Ltd
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NINGXIA YINXING ENERGY SOURCES CO Ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

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Abstract

The utility model relates to a solar battery assembly and particularly relates to a light-transmitting double-surface cell double-layer glass photosensitive battery assembly. The light-transmitting double-surface cell double-layer glass photosensitive battery assembly is characterized in that the battery assembly sequentially comprises a top surface layer (1), a first upper packaging layer (2), a first solar cell layer (3), a lower packaging layer (4), a second solar cell layer (5), a second upper packaging layer (6) and a bottom surface layer (7); the positive pole and the negative pole of the output end of the first solar cell layer (3) are respectively connected with the negative pole and the positive pole of the output end of the second solar cell layer (5) to serve as a general output end. By adopting the battery assembly of the utility model, tracking type photovoltaic power generation can be realized, no external power supply is needed, the cost and protective measures of laying commercial power grid can be omitted, an ordinary signal-surface photosensitive assembly can be replaced, materials can be saved and properties of environmental protection, safety and no pollution and the like are provided.

Description

Light-transmission type double-side cell double glazing sensitization battery component
Technical field
The utility model relates to solar module, especially light-transmission type double-side cell double glazing sensitization battery component.
Background technology
For realizing the sustainable development of human society, the whole world has all been invested solar energy power generating to sight, the employed device of solar generating of existing market is main mainly with fixed support greatly, a small amount of use tracking means, but all to use external power supply (namely access 220V city electric drive motor and follow the tracks of the sun) cost high, comparatively difficult for remote mountain areas and non-Electric region territory development photovoltaic industry, yet the fixed support energy output is low serious to the soil vegetation deterioration, and light-transmission type double-side cell double glazing sensitization battery component is that collection improves the sunlight utilance, be applicable to areas without electricity and be conducive to revegetation be integrated.
The encapsulating structure that adopts for the solar module of doing photosensory assembly in the market is: glass one EVA (ethene one an acetate ethylene copolymer) solar battery sheet one EVA one negative material (comprises the compound fluoroplastics film of TPT weatherability, toughened glass, transparent or translucent PVC film) carry out laminate packaging and form, encapsulation does not have the printing opacity effect but negative uses TPT.
The utility model content
The purpose of this utility model provides a kind of light-transmission type double-side cell double glazing sensitization battery component, thereby the two sides of assembly all can have the function of exporting different electrical signals according to position of sun by printing opacity, can be used in the position of judging the sun.
A kind of light-transmission type double-side cell double glazing sensitization battery component, its special feature is: described battery component is comprised of encapsulated layer and bottom surface layer on encapsulated layer, the first solar battery sheet group layer, lower encapsulated layer, the second solar battery sheet group layer, second on the top coat, first successively, and the output positive and negative electrode of the first solar battery sheet group layer connects respectively the negative, positive utmost point of output of the second solar battery sheet group layer as total output.
Wherein the vertical and horizontal spacing between per two solar battery sheets is 15~20mm.
Wherein top coat and bottom surface layer are ultrawhite toughened glass, and thickness of glass is 2mm~4mm.
Wherein solar battery sheet is crystal silicon battery, and is welded to each other by welding between the solar battery sheet.
The terminal box of water-tight is installed in the edge of described battery component one side.
Wherein on first on the encapsulated layer, second thickness of encapsulated layer and lower encapsulated layer be 0.3~0.8mm, and all adopt double-deck eva film.
Edge in described battery component one side is coated with one deck weather proofing sealant, and is provided with the frame of aluminium alloy in the battery component outside, is provided with a band between frame and the assembly.
Adopt battery component of the present utility model, can realize that the tracing type photovoltaic generating need not external power supply, save expense and the protective equipment of laying utility grid, and alternative common single face photosensory assembly, saved material, had the characteristics such as environmental protection and safety non-pollution.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model part;
Accompanying drawing 2 is partial sectional view of the present utility model;
Accompanying drawing 3 is the schematic layout pattern of the solar battery group used in the utility model.
Embodiment
As shown in Figure 1, 2, 3, a kind of light-transmission type double-side cell double glazing sensitization battery component, described battery component successively (among Fig. 1 from top to bottom) is comprised of encapsulated layer 6 and bottom surface layer 7 on encapsulated layer 2, the first solar battery sheet group layer 3, lower encapsulated layer 4, the second solar battery sheet group layer 5, second on the top coat 1, first, and the output positive and negative electrode of the first solar battery sheet group layer 3 connects respectively the negative, positive utmost point of output of the second solar battery sheet group layer 5 as total output.
As shown in Figure 1, 2, 3, wherein the vertical and horizontal spacing between per two solar battery sheets is 15~20mm, and top coat 1 and bottom surface layer 7 are ultrawhite toughened glass, and thickness is 2mm~4mm, solar battery sheet is crystal silicon battery, and is welded to each other by welding between the solar battery sheet.
The terminal box 12 of sealing and waterproof is installed in the edge of described battery component one side in addition, edge in described battery component one side is coated with one deck weather proofing sealant 9, and be provided with frame 11 in the battery component outside, be provided with a band 10 between frame 11 and the assembly, on first on the encapsulated layer 2, second thickness of encapsulated layer 6 and lower encapsulated layer 4 be 0.3~0.8mm, and all adopt double-deck eva film.
As shown in Figure 1, 2, 3, battery component of the present utility model is plane rectangle block structure, is formed by seven layer plane Material claddings: encapsulated layer 6 and bottom surface layer 7 on encapsulated layer 2, the first solar battery sheet group layer 3, lower encapsulated layer 4, the second solar battery sheet group layer 5, second on the top coat 1, first.Top coat 1 and bottom surface layer 7 are outermost protective layers of solar battery group; because towards solar irradiation; namely need to have good light transmission, need again to have certain degree of hardness and intensity, therefore top coat 1 of the present utility model and bottom surface layer 7 adopt ultrawhite toughened glass to make usually.
The first solar battery sheet group layer 3 and the second solar battery sheet group layer 5 are core components of battery component generating, it can be by multi-disc monocrystalline silicon or polysilicon solar battery slice according to certain electrical property technical parameter (voltage U, electric current I, power P etc.) requirement, method by series and parallel connections with solar battery sheet just, negative pole consists of the solar battery sheet group by interconnector tin-coated welding strip and 8 welding of busbar tin-coated welding strip, the output of the first solar battery sheet group layer 3 is rectified, negative pole is connected to the output of the second solar battery sheet group layer 5 and bears, anodal, present embodiment adopts 36 cell pieces to form by 2x18 series connection or 18 strings, see through for ease of light, leave the gap of 15mm between the solar battery sheet.
Solar battery sheet group up and down two upper encapsulated layers and a lower encapsulated layer 4 of both sides all adopts two-layer eva film.Thin-film material such as anti-aging EVA (ethene one acetate ethylene copolymer) that two upper encapsulated layers and lower encapsulated layer 4 all adopt to have good light transmission make.Encapsulating material becomes molten condition under 140 ℃, through vacuumizing with lamination treatment after, encapsulating material combines top coat 1 and two solar battery sheet group layers and bottom surface layer 7 together, formed integrated compound material Deng five layer materials after the cooling, i.e. light-transmission type double-side cell double glazing solar module.
Top coat 1 and bottom surface layer 7 adopt the toughened glass of 2-4mm; select thickness according to erection space and requirement of strength; the utility model can be smeared at its edge weather proofing sealant 9, paste edge band 10 with the sealing weatherability that strengthens it, the infiltration of resisting outside steam; prolong the useful life of assembly; aluminum alloy frame 11 convenient installations, i.e. the effect that has again protection attractive in appearance.Frame 11 adopts anodic oxidation fine aluminum alloy material to make the thickness>15pm of its surface alumina oxide film.As shown in Figure 3, terminal box 12 is installed at the edge of the utility model battery component, edge is the extraction end of battery pack positive and negative electrode line, made by busbar tin-coated welding strip 8, terminal box 12 is with waterproof plug 13, have sealing and water-proof function, can prevent that link is corroded and prevent that rainwater or condensed water from causing short circuit by the intrusion of plug place.

Claims (7)

1. light-transmission type double-side cell double glazing sensitization battery component, it is characterized in that: described battery component is comprised of encapsulated layer (6) and bottom surface layer (7) on encapsulated layer (2), the first solar battery sheet group layer (3), lower encapsulated layer (4), the second solar battery sheet group layer (5), second on the top coat (1), first successively, and the output positive and negative electrode of the first solar battery sheet group layer (3) connects respectively the negative, positive utmost point of output of the second solar battery sheet group layer (5) as total output.
2. light-transmission type double-side cell double glazing sensitization battery component as claimed in claim 1, it is characterized in that: wherein the vertical and horizontal spacing between per two solar battery sheets is 15~20mm.
3. light-transmission type double-side cell double glazing sensitization battery component as claimed in claim 1, it is characterized in that: wherein top coat (1) and bottom surface layer (7) are ultrawhite toughened glass, and thickness of glass is 2mm~4mm.
4. light-transmission type double-side cell double glazing sensitization battery component as claimed in claim 1, it is characterized in that: wherein solar battery sheet is crystal silicon battery, and is welded to each other by welding between the solar battery sheet.
5. light-transmission type double-side cell double glazing sensitization battery component as claimed in claim 1 is characterized in that: the terminal box (12) that water-tight is installed in the edge of described battery component one side.
6. light-transmission type double-side cell double glazing sensitization battery component as claimed in claim 1, it is characterized in that: wherein on first on the encapsulated layer (2), second thickness of encapsulated layer (6) and lower encapsulated layer (4) be 0.3~0.8mm, and all adopt double-deck eva film.
7. light-transmission type double-side cell double glazing sensitization battery component as claimed in claim 1, it is characterized in that: the edge in described battery component one side is coated with one deck weather proofing sealant (9), and be provided with the frame (11) of aluminium alloy in the battery component outside, be provided with a band (10) between frame (11) and the assembly.
CN 201220253156 2012-05-31 2012-05-31 Light-transmitting double-surface cell double-layer glass photosensitive battery assembly Expired - Lifetime CN202651162U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
CN 201220253156 CN202651162U (en) 2012-05-31 2012-05-31 Light-transmitting double-surface cell double-layer glass photosensitive battery assembly

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103354249A (en) * 2013-07-14 2013-10-16 合肥微纳电工有限公司 Novel photovoltaic assembly structure
CN104347745A (en) * 2014-09-17 2015-02-11 凤冈县凤鸣农用机械制造有限公司 Solar energy double-layer energy-gathering plate
CN104810420A (en) * 2014-01-23 2015-07-29 安阳市方圆钢化玻璃有限责任公司 Light transmitting crystalline silicon solar cell assembly
CN108878563A (en) * 2018-06-29 2018-11-23 汉能移动能源控股集团有限公司 Solar cell, power generation device and preparation method of solar cell

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103354249A (en) * 2013-07-14 2013-10-16 合肥微纳电工有限公司 Novel photovoltaic assembly structure
CN104810420A (en) * 2014-01-23 2015-07-29 安阳市方圆钢化玻璃有限责任公司 Light transmitting crystalline silicon solar cell assembly
CN104347745A (en) * 2014-09-17 2015-02-11 凤冈县凤鸣农用机械制造有限公司 Solar energy double-layer energy-gathering plate
CN108878563A (en) * 2018-06-29 2018-11-23 汉能移动能源控股集团有限公司 Solar cell, power generation device and preparation method of solar cell

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20170628

Address after: 750021, No. 620, the Yellow River East Road, Jinfeng District, the Ningxia Hui Autonomous Region, Yinchuan

Patentee after: Ningxia better logistics Co., Ltd.

Address before: 750021 No. 620 east the Yellow River Road, Xixia District, the Ningxia Hui Autonomous Region, Yinchuan

Patentee before: Ningxia Yinxing Energy Sources Co., Ltd.

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20130102