CN201796912U - Solar battery assembly - Google Patents

Solar battery assembly Download PDF

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Publication number
CN201796912U
CN201796912U CN2010205245799U CN201020524579U CN201796912U CN 201796912 U CN201796912 U CN 201796912U CN 2010205245799 U CN2010205245799 U CN 2010205245799U CN 201020524579 U CN201020524579 U CN 201020524579U CN 201796912 U CN201796912 U CN 201796912U
Authority
CN
China
Prior art keywords
layer
ethylene
battery sheet
solar module
vinyl acetate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2010205245799U
Other languages
Chinese (zh)
Inventor
张冬强
臧婕
朱俊豪
楚海元
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Hao Yu PV Technology Co., Ltd.
Original Assignee
CHANGZHOU SUNRISE SOLARTECH CO LTD
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CHANGZHOU SUNRISE SOLARTECH CO LTD filed Critical CHANGZHOU SUNRISE SOLARTECH CO LTD
Priority to CN2010205245799U priority Critical patent/CN201796912U/en
Application granted granted Critical
Publication of CN201796912U publication Critical patent/CN201796912U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • 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

Landscapes

  • Laminated Bodies (AREA)
  • Photovoltaic Devices (AREA)

Abstract

The utility model relates to a solar battery assembly, which comprises a surface layer and a base layer, wherein a first ethylene-vinyl acetate copolymer layer, a battery tag and a second ethylene-vinyl acetate copolymer layer are arranged sequentially between the surface layer and the base layer; the surface layer materials adopts an ethylene-tetrafluoroethylene copolymer, the base layer is made of toughened glass, and a layer of metal base reflectance coating is stuck to the outer surface of the toughened glass; the surface layer is made of the ethylene-tetrafluoroethylene copolymer, the fragile glass is removed, the whole weight of the assembly is lowered, the package, the transportation and the installation are greatly improved, and the cost is reduced; and the layer of metal base reflectance coating stuck to the glass of the base layer improves the reflectance ratio of the light compared with the ordinary back plate, and the output power of the solar battery assembly is remarkably improved.

Description

A kind of solar module
Technical field
The utility model relates to photoelectric field, relates in particular to a kind of high reflectance that has, and is light, the solar module that can be used for decorating.
Background technology
The double glazing solar module of this traditional structure has the direct light transmittance of certain visible light, satisfy the requirement of BIPV to a certain extent, can be used as building elements such as sunshade top, curtain wall, skylight, both having saved the construction material cost, can be building power supply itself by opto-electronic conversion again.But, the back veneer material of said structure surpasses 85% glass material because being visible light wave range, near infrared band transmitance, this just means that the overwhelming majority in the electromagnetic wave of visible light and near infrared band can freely see through the white space outside the photoelectricity part, thereby has reduced the effective rate of utilization of solar irradiation.
The encapsulating structure of knowing altogether at present that solar components adopted is: solar cell-EVA-TPT film (the compound fluoroplastics film of weatherability) laminate packaging that glass-EVA (ethene one acetate ethylene copolymer) interconnecting strip connects forms.But above-mentioned solar components is because of skin-material is a glass, exist frangible, from the defective that can't overcome such as great.
The utility model content
The technical problems to be solved in the utility model is: a kind of reduction weight is provided, has high reflectance, long service life, the solar module that can be used for decorating.
In order to overcome the defective that exists in the background technology, the technical scheme that its technical problem that solves the utility model adopts is: a kind of solar module, comprise top layer, basic unit, described top layer is to being provided with first ethylene-vinyl acetate copolymer layer, battery sheet string layer, second ethylene-vinyl acetate copolymer layer between the basic unit successively, described skin-material is an ethylene-tetrafluoroethylene copolymer, described base material is a toughened glass, posts layer of metal matrix reflectance coating on the toughened glass outer surface.
According to another embodiment of the present utility model, a kind of solar module comprises that further described battery sheet is the monocrystalline silicon battery sheet, and the battery sheet is provided with decorative pattern.
According to another embodiment of the present utility model, a kind of solar module further comprises between the described battery sheet and being connected in series by being coated with the tin band.
According to another embodiment of the present utility model, a kind of solar module comprises that further the average shrinkage ratio of described ethylene-vinyl acetate copolymer material is between 1.5%-3%.
According to another embodiment of the present utility model, a kind of solar module comprises that further described metallic matrix reflectance coating is an aluminium foil.
The utility model has solved the defective that exists in the background technology, its beneficial effect is: the ethylene-tetrafluoroethylene copolymer material is adopted on the top layer, has cancelled breakaway glass, has reduced the weight of assembly integral body, having greatly improved aspect packing, transportation, the installation, also reducing cost; The metal clad matrix reflectance coating on glass of basic unit, more common backboard has improved the reflection of light rate, and the power output of solar module significantly improves; Can will go to increase some patterns according to the client on the battery sheet, can be used for various public places of entertainment, curtain wall brightening for building also can be used for home decoration.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the structural representation of preferred embodiment of the present utility model;
Wherein: 1, top layer, 2, first ethylene-vinyl acetate copolymer layer, 3, the battery sheet, 4, battery sheet string layer, 5, second ethylene-vinyl acetate copolymer layer, 6, basic unit, 7, the metallic matrix reflectance coating.
Embodiment
With preferred embodiment the utility model is described in further detail in conjunction with the accompanying drawings now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
A kind of solar module, comprise top layer 1, basic unit 6, described top layer 1 is to being provided with first ethylene-vinyl acetate copolymer layer 2, battery sheet string layer 4, second ethylene-vinyl acetate copolymer layer 5 between the basic unit 6 successively, the material on described top layer 1 is an ethylene-tetrafluoroethylene copolymer, the material of described basic unit 6 is a toughened glass, posts layer of metal matrix reflectance coating 7 on the toughened glass outer surface.
The utility model mesexine 1 adopts the ethylene-tetrafluoroethylene copolymer material, has cancelled breakaway glass, has reduced the weight of assembly integral body, is having greatly improved aspect packing, transportation, the installation, has also reduced cost; The metal clad matrix reflectance coating 7 on glass of basic unit 6, more common backboard has improved the reflection of light rate, and the power output of solar module significantly improves, and wherein, metallic matrix reflectance coating 7 is an aluminium foil.
Battery sheet 3 is the monocrystalline silicon battery sheet, is connected in series by being coated with the tin band between the battery sheet 3, and battery sheet 3 is provided with decorative pattern, can be used for various public places of entertainment, and curtain wall brightening for building also can be used for home decoration.
Heat posterior synechias together by first ethylene-vinyl acetate copolymer 2, second ethylene-vinyl acetate copolymer 5 between top layer 1, battery sheet string layer 4, the basic unit 6, make that assembly is firm more, safety, the average shrinkage ratio of therein ethylene-acetate ethylene copolymer material has guaranteed that battery sheet 3 can not depart from and twist in lamination process between 1.5%-3%.
With above-mentioned foundation desirable embodiment of the present utility model is enlightenment, and by above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this utility model technological thought.The technical scope of this utility model is not limited to the content on the specification, must determine its technical scope according to the claim scope.

Claims (5)

1. solar module, it is characterized in that: comprise top layer, basic unit, described top layer is to being provided with first ethylene-vinyl acetate copolymer layer, battery sheet string layer, second ethylene-vinyl acetate copolymer layer between the basic unit successively, described skin-material is an ethylene-tetrafluoroethylene copolymer, described base material is a toughened glass, posts layer of metal matrix reflectance coating on the toughened glass outer surface.
2. a kind of solar module as claimed in claim 1 is characterized in that: described battery sheet is the monocrystalline silicon battery sheet, and the battery sheet is provided with decorative pattern.
3. a kind of solar module as claimed in claim 1 is characterized in that: be connected in series by being coated with the tin band between the described battery sheet.
4. a kind of solar module as claimed in claim 1 is characterized in that: the average shrinkage ratio of described ethylene-vinyl acetate copolymer material is between 1.5%-3%.
5. a kind of solar module as claimed in claim 1 is characterized in that: described metallic matrix reflectance coating is an aluminium foil.
CN2010205245799U 2010-09-10 2010-09-10 Solar battery assembly Expired - Fee Related CN201796912U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010205245799U CN201796912U (en) 2010-09-10 2010-09-10 Solar battery assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010205245799U CN201796912U (en) 2010-09-10 2010-09-10 Solar battery assembly

Publications (1)

Publication Number Publication Date
CN201796912U true CN201796912U (en) 2011-04-13

Family

ID=43851813

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010205245799U Expired - Fee Related CN201796912U (en) 2010-09-10 2010-09-10 Solar battery assembly

Country Status (1)

Country Link
CN (1) CN201796912U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103035768A (en) * 2012-12-28 2013-04-10 浙江大学 Solar battery assembly and preparing method thereof
CN105679869A (en) * 2016-04-14 2016-06-15 董友强 Solar cell module for decoration
CN114631440A (en) * 2020-12-16 2022-06-17 海南黎母山沉香茶文化有限公司 A optic fibre diffuse reflection light filling device for agalloch eaglewood

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103035768A (en) * 2012-12-28 2013-04-10 浙江大学 Solar battery assembly and preparing method thereof
CN105679869A (en) * 2016-04-14 2016-06-15 董友强 Solar cell module for decoration
CN114631440A (en) * 2020-12-16 2022-06-17 海南黎母山沉香茶文化有限公司 A optic fibre diffuse reflection light filling device for agalloch eaglewood

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Legal Events

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: 20180102

Address after: No. 20, boy, Hexi Road, Jiangsu City, Changzhou City, Jiangsu

Patentee after: Jiangsu Hao Yu PV Technology Co., Ltd.

Address before: 213000 Jiangsu province Changzhou City Star Clock Tower Development Zone, Road No. 65-22

Patentee before: Changzhou Sunrise Solartech Co.,Ltd.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110413

Termination date: 20190910