CN204011443U - The efficient assembly of photovoltaic of application high reflecting material - Google Patents

The efficient assembly of photovoltaic of application high reflecting material Download PDF

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Publication number
CN204011443U
CN204011443U CN201420376020.4U CN201420376020U CN204011443U CN 204011443 U CN204011443 U CN 204011443U CN 201420376020 U CN201420376020 U CN 201420376020U CN 204011443 U CN204011443 U CN 204011443U
Authority
CN
China
Prior art keywords
backboard
photovoltaic
efficient assembly
glass
reflecting material
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
CN201420376020.4U
Other languages
Chinese (zh)
Inventor
周健
沈亮
窦如凤
孙海瑞
王春成
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.)
Sun Sheng Amperex Technology Limited
Original Assignee
TAITONG TAIZHOU INDUSTRY 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 TAITONG TAIZHOU INDUSTRY Co Ltd filed Critical TAITONG TAIZHOU INDUSTRY Co Ltd
Priority to CN201420376020.4U priority Critical patent/CN204011443U/en
Application granted granted Critical
Publication of CN204011443U publication Critical patent/CN204011443U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

Abstract

The utility model relates to a kind of efficient assembly of photovoltaic of applying high reflecting material, by backboard, battery strings and glass, formed successively from bottom to top, between described battery strings, by welding, connect, between itself and backboard and glass, be provided with EVA glued membrane, described backboard bottom is provided with the terminal box being connected with battery strings, the upper surface of described glass is that polygon embossing falls into the high structure thoroughly of light, and lower surface is the high antistructure of dark embossing; Described backboard consists of backboard intermediate layer and fluorine film, and fluorine film is arranged on the lower surface in backboard intermediate layer, and the upper surface in backboard intermediate layer is provided with intensive micro-lens crystal structure.The efficient assembly of photovoltaic of this application high reflecting material has promoted the photoelectric conversion efficiency of photovoltaic module, realizes the volume production of the efficient assembly of photovoltaic.

Description

The efficient assembly of photovoltaic of application high reflecting material
Technical field
The utility model relates to field of photovoltaic power generation, relates in particular to a kind of efficient assembly of photovoltaic of applying high reflecting material.
Background technology
Efficient assembly is photovoltaic crystal silicon component R&D direction always, and photovoltaic crystal silicon component power output is relevant with the light intensity that is incident to cell piece surface, and the utilization that improves light can effectively improve the power output of assembly.
Conventional photovoltaic module has more been applied anti-reflection anti-reflection technology, and anti-reflection coating liquid as saturating in the height of cell piece silicon nitride film, coated glass is less for the high anti-technology product application of optics, fails to make cell piece to reach higher photovoltaic power generation efficiency.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of and can promote the utilization of light and the efficient assembly of photovoltaic that improves the application high reflecting material of photovoltaic module generating efficiency.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions: a kind of efficient assembly of photovoltaic of applying high reflecting material, by backboard, battery strings and glass, formed successively from bottom to top, between described battery strings, by welding, connect, between itself and backboard and glass, be provided with EVA glued membrane, described backboard bottom is provided with the terminal box being connected with battery strings, and the upper surface of described glass is that polygon embossing falls into the high structure thoroughly of light, and lower surface is the high antistructure of dark embossing; Described backboard consists of backboard intermediate layer and fluorine film, and fluorine film is arranged on the lower surface in backboard intermediate layer, and the upper surface in backboard intermediate layer is provided with intensive micro-lens crystal structure.
As preferably, stick described welding outside nanometer reflecting coating.
As preferably, described nanometer reflecting coating by glue-line, be attached on the nanometer reflecting metal coating that improved polyalkene layer on glue-line and plasma be printed on improved polyalkene layer and form.
Compared with prior art, usefulness of the present utility model is: the efficient assembly of photovoltaic of this application high reflecting material has promoted the photoelectric conversion efficiency of photovoltaic module, realizes the volume production of the efficient assembly of photovoltaic.
accompanying drawing explanation:
Below in conjunction with accompanying drawing, the utility model is further illustrated.
Fig. 1 is the efficient assembly cross-sectional view of the photovoltaic of the utility model application high reflecting material;
Fig. 2 is the efficient assembly glass structure of the photovoltaic schematic diagram of the utility model application high reflecting material;
Fig. 3 is the efficient assembly back board structure of the photovoltaic schematic diagram of the utility model application high reflecting material;
Fig. 4 is the efficient assembly backboard of the photovoltaic microprism reflective mechanism figure of the utility model application high reflecting material.
In figure: 1, glass; 2, battery strings; 3, backboard; 31, EVA glued membrane; 32, backboard intermediate layer; 33, fluorine film; 4, terminal box.
embodiment:
Below in conjunction with the drawings and the specific embodiments, the utility model is described in detail:
A kind of efficient assembly of photovoltaic of applying high reflecting material shown in Fig. 1, by backboard 3, battery strings 2 and glass 1 form from bottom to top successively, between described battery strings 2, by welding, connect, stick described welding outside nanometer reflecting coating, this nanometer reflecting coating is by glue-line, the improved polyalkene layer and the plasma that are attached on glue-line are printed on the nanometer reflecting metal coating formation on improved polyalkene layer, can reach higher reflectivity, photoelectric conversion efficiency with the high 1%-2% of the comparable conventional assembly of photovoltaic module of this kind of reflectorized material, all be incident to its surperficial light all by its diffuse reflection to glass surface, reflex on cell piece through glass is high again, between described battery strings 2 and backboard 3 and glass 1, be provided with EVA glued membrane 31, described backboard 3 bottoms are provided with the terminal box 4 being connected with battery strings 2, in order to improve the anti-reflection and reflector efficiency of glass 1, the upper surface of described glass 1 is that polygon embossing falls into the high structure thoroughly of light, and lower surface is the high antistructure of dark embossing, described backboard 3 consists of backboard intermediate layer 32 and fluorine film 34, fluorine film 34 is arranged on the lower surface in backboard intermediate layer 32, the upper surface in backboard intermediate layer 32 is provided with intensive micro-lens crystal structure, can realize the retro-reflection of light, reach high reflecting effect, and conventional photovoltaic is 85% with white backboard reflectivity, and this fabric backplanes 3 can reach more than 95%, use the comparable conventional assembly of photovoltaic module of this kind of backboard to improve 1-2w.
The efficient assembly of photovoltaic of this application high reflecting material has promoted the photoelectric conversion efficiency of photovoltaic module, realizes the volume production of the efficient assembly of photovoltaic.
It is emphasized that: be only preferred embodiment of the present utility model above, not the utility model is done to any pro forma restriction, any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all still belong in the scope of technical solutions of the utility model.

Claims (3)

1. the efficient assembly of photovoltaic of applying high reflecting material, by backboard (3), battery strings (2) and glass (1), formed successively from bottom to top, described battery strings connects by welding between (2), between itself and backboard (3) and glass (1), be provided with EVA glued membrane (31), described backboard (3) bottom is provided with the terminal box (4) being connected with battery strings (2), it is characterized in that: the upper surface of described glass (1) is that polygon embossing falls into the high structure thoroughly of light, and lower surface is the high antistructure of dark embossing; Described backboard (3) consists of backboard intermediate layer (32) and fluorine film (34), and fluorine film (34) is arranged on the lower surface of backboard intermediate layer (32), and the upper surface of backboard intermediate layer (32) is provided with intensive micro-lens crystal structure.
2. the efficient assembly of the photovoltaic of application high reflecting material according to claim 1, is characterized in that: stick described welding outside nanometer reflecting coating.
3. the efficient assembly of the photovoltaic of application high reflecting material according to claim 2, is characterized in that: described nanometer reflecting coating by glue-line, be attached on the nanometer reflecting metal coating that improved polyalkene layer on glue-line and plasma be printed on improved polyalkene layer and form.
CN201420376020.4U 2014-07-09 2014-07-09 The efficient assembly of photovoltaic of application high reflecting material Expired - Fee Related CN204011443U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420376020.4U CN204011443U (en) 2014-07-09 2014-07-09 The efficient assembly of photovoltaic of application high reflecting material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420376020.4U CN204011443U (en) 2014-07-09 2014-07-09 The efficient assembly of photovoltaic of application high reflecting material

Publications (1)

Publication Number Publication Date
CN204011443U true CN204011443U (en) 2014-12-10

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420376020.4U Expired - Fee Related CN204011443U (en) 2014-07-09 2014-07-09 The efficient assembly of photovoltaic of application high reflecting material

Country Status (1)

Country Link
CN (1) CN204011443U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104078518A (en) * 2014-07-09 2014-10-01 泰通(泰州)工业有限公司 High-light-reflecting-material applied photovoltaic efficient assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104078518A (en) * 2014-07-09 2014-10-01 泰通(泰州)工业有限公司 High-light-reflecting-material applied photovoltaic efficient assembly

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20161229

Address after: 225000 Jiangsu Province, Taizhou City Hailing Jiulong Town Yaojia Road No. 9 Building 2

Patentee after: Taizhou Zhongsheng sunshine Amperex Technology Limited

Address before: Kowloon Taiwan Industrial Park in Jiangsu city of Taizhou province Yaojia road 225312

Patentee before: Taitong Taizhou Industry Co., Ltd.

CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: 225312 Jiangsu Province, Taizhou City Hailing Jiulong Town Yaojia Road No. 1

Patentee after: Sun Sheng Amperex Technology Limited

Address before: 225000 Jiangsu Province, Taizhou City Hailing Jiulong Town Yaojia Road No. 9 Building 2

Patentee before: Taizhou Zhongsheng sunshine Amperex Technology Limited

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: 20141210

Termination date: 20190709