CN109560152A - Solar battery sheet - Google Patents

Solar battery sheet Download PDF

Info

Publication number
CN109560152A
CN109560152A CN201811461361.0A CN201811461361A CN109560152A CN 109560152 A CN109560152 A CN 109560152A CN 201811461361 A CN201811461361 A CN 201811461361A CN 109560152 A CN109560152 A CN 109560152A
Authority
CN
China
Prior art keywords
eva layer
solar battery
glass
battery sheet
base
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.)
Withdrawn
Application number
CN201811461361.0A
Other languages
Chinese (zh)
Inventor
洪越
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 Satellite Airlines Zhihao Communication Technology Co Ltd
Original Assignee
Jiangsu Satellite Airlines Zhihao Communication Technology 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 Jiangsu Satellite Airlines Zhihao Communication Technology Co Ltd filed Critical Jiangsu Satellite Airlines Zhihao Communication Technology Co Ltd
Priority to CN201811461361.0A priority Critical patent/CN109560152A/en
Publication of CN109560152A publication Critical patent/CN109560152A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00Semiconductor 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
    • H01L31/04Semiconductor 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
    • H01L31/042PV modules or arrays of single PV cells
    • H01L31/048Encapsulation of modules
    • H01L31/0481Encapsulation of modules characterised by the composition of the encapsulation material
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00Semiconductor 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
    • H01L31/04Semiconductor 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
    • H01L31/054Optical elements directly associated or integrated with the PV cell, e.g. light-reflecting means or light-concentrating means
    • H01L31/0543Optical elements directly associated or integrated with the PV cell, e.g. light-reflecting means or light-concentrating means comprising light concentrating means of the refractive type, e.g. lenses
    • 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
    • Y02E10/52PV systems with concentrators

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Photovoltaic Devices (AREA)

Abstract

The present invention relates to a kind of solar battery sheets, including crystal silicon plate, EVA layer A and TPT backsheet layer, crystal silicon plate two sides is respectively equipped with EVA layer A and EVA layer B, EVA layer A another side is equipped with TPT backsheet layer, and the upper surface EVA layer B is equipped with glass-base, and the glass-base upper surface is in protrusion globoidal structure, lower surface is planar structure setting, the planar structure of glass-base lower surface is arranged in parallel with crystal silicon plate, space is equipped between glass-base and EVA layer B, the upper surface EVA layer A is sticked and has antireflective coating.The solar battery sheet is reasonable in design simple; pass through lens refraction principle; it can receive the sunlight except solar battery sheet surface; sunlight can more fully be utilized; improve the transfer efficiency of cell piece; it plays a protective role simultaneously to solar battery sheet, extends cell piece service life.

Description

Solar battery sheet
Technical field
The present invention relates to photovoltaic technology field, and in particular to a kind of solar battery sheet.
Background technique
In scientific and technological flourishing and advocating environment protection epoch, the application of solar panels is quite extensive.Solar battery sheet is a kind of The device converted solar energy into electrical energy, has the advantages that environmental protection and energy saving, the working efficiency of solar battery sheet and sunlight Strong and weak related with receiving area, in the prior art, sunlight received by solar battery sheet is exactly solar battery sheet Surface area, due to the limitation of various objective condition, the size of solar panels is certain, therefore influences the conversion of solar battery sheet Efficiency cannot make full use of sunlight.
Summary of the invention
In order to overcome the shortcomings of that background technique, the present invention provide a kind of solar battery sheet, mainly solve it is existing too The problem of cannot making full use of sunlight to influence the transfer efficiency of solar battery sheet of positive energy cell piece, the solar-electricity Chip architecture design in pond is rationally simple, by lens refraction principle, can receive the sunlight except solar battery sheet surface, Sunlight can be more fully utilized, the transfer efficiency of cell piece is improved, while playing a protective role to solar battery sheet, prolongs Long cell piece service life.
The technical scheme adopted by the invention is that: a kind of solar battery sheet, including crystal silicon plate, EVA layer A and TPT backboard Layer, the crystal silicon plate two sides are respectively equipped with EVA layer A and EVA layer B, and the EVA layer A another side is equipped with TPT backsheet layer, the EVA The layer upper surface B is equipped with glass-base, and in protrusion globoidal structure, lower surface is planar structure setting for the glass-base upper surface, The planar structure of the glass-base lower surface is arranged in parallel with crystal silicon plate, and sky is equipped between the glass-base and EVA layer B Between, the space length between the glass-base and EVA layer B is 3-10mm.
The upper surface the EVA layer B is sticked and has antireflective coating.
The beneficial effects of the present invention are: effectively improving existing solar battery sheet due to taking above-mentioned technical proposal Cannot make full use of sunlight to influence solar battery sheet transfer efficiency the problem of, which sets Meter is rationally simple, by lens refraction principle, can receive the sunlight except solar battery sheet surface, can more sufficiently Utilize sunlight, improve the transfer efficiency of cell piece, while playing a protective role to solar battery sheet, extend cell piece make Use the service life.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is the structural schematic diagram of glass-base 5 in Fig. 1.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawing and specific implementation The present invention will be further described for example.It should be appreciated that described herein, specific examples are only used to explain the present invention, and does not have to It is of the invention in limiting.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise Under every other embodiment obtained, shall fall within the protection scope of the present invention.
As depicted in figs. 1 and 2, a kind of solar battery sheet, including crystal silicon plate 1, EVA layer A2, EVA layer B 4 and TPT backboard Layer 3,1 two sides of crystal silicon plate are respectively equipped with EVA layer A2 and EVA layer B 4, and the EVA layer A2 another side is equipped with TPT backsheet layer 3, 4 upper surface EVA layer B is equipped with glass-base 5, and the glass-base 5 preferentially selects colourless transparent glass material, glass base Layer 5 upper surface in protrusion globoidal structure, lower surface be planar structure be arranged, the planar structure of 5 lower surface of glass-base and Crystal silicon plate 1 is arranged in parallel.Space is equipped between the glass-base 5 and EVA layer B 4.The glass-base 5 and EVA layer B 4 it Between space length be 3-10mm, according to lens imaging principle, sunlight is directed in 6 convex configuration of glass-base, by glass The refraction of glass base 6 forms optically focused, simultaneously because ignition-face area is greater than the principle of the area of plane, cell piece is received greater than its surface The amount of product glazing, improves solar panels transfer efficiency.
4 upper surface EVA layer B is sticked and has antireflective coating 6, reduces the reflection of light, and the light for improving solar battery sheet turns Change efficiency.
What the present invention effectively improved existing solar battery sheet cannot make full use of sunlight to influencing solar energy The problem of transfer efficiency of cell piece, the solar battery sheet is reasonable in design simple, passes through lens refraction principle, Ke Yijie The sunlight except solar battery sheet surface is received, sunlight can be more fully utilized, improve the transfer efficiency of cell piece, It plays a protective role simultaneously to solar battery sheet, extends cell piece service life.
Embodiments of the present invention above described embodiment only expresses, the description thereof is more specific and detailed, but can not Therefore limitations on the scope of the patent of the present invention are interpreted as.It should be pointed out that for those of ordinary skill in the art, Without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection model of the invention It encloses.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.

Claims (4)

1. a kind of solar battery sheet, including crystal silicon plate (1), EVA layer A (2) and TPT backsheet layer (3), the crystal silicon plate (1) two Face is respectively equipped with EVA layer A (2) and EVA layer B (4), and EVA layer A (2) another side is equipped with TPT backsheet layer (3), and feature exists In: (4) upper surface EVA layer B is equipped with glass-base (5), and glass-base (5) upper surface is in protrusion globoidal structure, under Surface is planar structure setting, and EVA layer B (4) upper surface is sticked and has antireflective coating (6).
2. solar battery sheet according to claim 1, it is characterised in that: the glass-base (5) and EVA layer B (4) it Between be equipped with space.
3. solar battery sheet according to claim 2, it is characterised in that: the glass-base (5) and EVA layer B (4) it Between space length be 3-10mm.
4. solar battery sheet according to claim 1, it is characterised in that: the plane of glass-base (5) lower surface Structure is arranged in parallel with crystal silicon plate (1).
CN201811461361.0A 2018-12-02 2018-12-02 Solar battery sheet Withdrawn CN109560152A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811461361.0A CN109560152A (en) 2018-12-02 2018-12-02 Solar battery sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811461361.0A CN109560152A (en) 2018-12-02 2018-12-02 Solar battery sheet

Publications (1)

Publication Number Publication Date
CN109560152A true CN109560152A (en) 2019-04-02

Family

ID=65868436

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811461361.0A Withdrawn CN109560152A (en) 2018-12-02 2018-12-02 Solar battery sheet

Country Status (1)

Country Link
CN (1) CN109560152A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110086418A (en) * 2019-05-16 2019-08-02 中合智腾建设有限公司 A kind of photovoltaic power generation apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110086418A (en) * 2019-05-16 2019-08-02 中合智腾建设有限公司 A kind of photovoltaic power generation apparatus
CN110086418B (en) * 2019-05-16 2021-04-27 中合智腾建设有限公司 Photovoltaic power generation device

Similar Documents

Publication Publication Date Title
CN103441175B (en) Crystalline Silicon PV Module
CN102386266A (en) Line-style condensing lens solar cell module
CN101609851B (en) Low concentrating device of solar battery
CN201478329U (en) Solar energy collecting system composed of prism and Fresnel lens
CN207651507U (en) solar battery sheet with light trapping structure
CN103607171A (en) Wide-combination pattern light-concentrating assembly
CN109560152A (en) Solar battery sheet
CN202523740U (en) Modified solar cell panel
CN201467016U (en) Condensing solar power generation mould train
CN201436684U (en) Solar cell module for enhancing solar energy utilization efficiency
CN207353265U (en) Monocrystaline silicon solar cell component
CN203608146U (en) Flat type solar concentrator
CN102681047A (en) Composite-structure Fresnel lens
CN203466206U (en) Crystalline silicon photovoltaic assembly
CN202221771U (en) Linear condenser lens solar cell assembly
CN102916070A (en) Crystalline silicon photovoltaic module and cover plate
CN205609541U (en) Solar battery plate
CN202948961U (en) Crystalline silicon photovoltaic module and cover plate thereof
CN202601691U (en) Light-condensing glass for photovoltaic module and light-condensing photovoltaic module
CN201430147Y (en) Low power light gathering device of solar battery
CN206574727U (en) Reflective photovoltaic back structure
CN205863181U (en) A kind of efficiently solar double-glass assemblies
CN208298848U (en) A kind of double reflective high light receiving rate photovoltaic modulies
CN206422076U (en) A kind of solar cell module
CN205406539U (en) Novel solar cell assembly

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20190402

WW01 Invention patent application withdrawn after publication