CN208489212U - A kind of nanometer suede high performance solar batteries group - Google Patents

A kind of nanometer suede high performance solar batteries group Download PDF

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Publication number
CN208489212U
CN208489212U CN201821332973.5U CN201821332973U CN208489212U CN 208489212 U CN208489212 U CN 208489212U CN 201821332973 U CN201821332973 U CN 201821332973U CN 208489212 U CN208489212 U CN 208489212U
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CN
China
Prior art keywords
layer
solar battery
silicon wafer
eva
layer eva
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Expired - Fee Related
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CN201821332973.5U
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Chinese (zh)
Inventor
张�育
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Jiaxing Jinrui Photovoltaic Technology Co Ltd
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Jiaxing Jinrui Photovoltaic Technology Co Ltd
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Priority to CN201821332973.5U priority Critical patent/CN208489212U/en
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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 discloses a kind of nanometer suede high performance solar batteries groups, including solar battery group, the inside of solar battery group includes single silicon wafer, first layer EVA, solar battery string plate, locating adhesive tape, EVA and TPT layers of the second layer, the bottom end of single silicon wafer is provided with first layer EVA, the bottom end of first layer EVA is provided with solar battery string plate, locating adhesive tape is provided between first layer EVA and solar battery string plate, the bottom end of solar battery string plate is provided with second layer EVA, and the bottom end of second layer EVA is provided with TPT layers.The utility model passes through the protrusion of nano pyramid flannelette; greatly reduce single silicon wafer upper surface to the reflection of sunlight; sunlight can be effectively improved more comprehensively to inject in single silicon wafer; single silicon wafer is set to be utilized the energy of sunlight; the electric power resource for having saved China energetically plays certain effect to the protection of environment.

Description

A kind of nanometer suede high performance solar batteries group
Technical field
The utility model relates to a kind of battery pack, in particular to a kind of nanometer suede high performance solar batteries group.
Background technique
The new energy of photovoltaic power generation is developed rapidly in recent years, in current commercialized solar cell product, the sun Can battery photoelectric conversion efficiency it is lower, photoelectric conversion efficiency only has 15%, and reliability is lower, solar energy piece transfer efficiency everywhere Unevenly, electric conductivity and adhesive force is not high, inadequate to the absorbability of sunlight, can reflect away part sunlight.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies of existing technologies, and provides a kind of nanometer suede efficiently too It is positive can battery pack, effectively enhance the transfer efficiency of light and electricity, guarantee in solar energy piece the uniform of transfer efficiency everywhere, have relatively strong Reliability, good electric conductivity and adhesive force, the absorption of sunlight can be effectively improved.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
A kind of nanometer suede high performance solar batteries group of the utility model, including solar battery group, the solar-electricity The inside of pond group includes single silicon wafer, first layer EVA, solar battery string plate, locating adhesive tape, the second layer EVA and TPT The bottom end of layer, the list silicon wafer is provided with first layer EVA, and the bottom end of the first layer EVA is provided with solar battery String plate, the first layer EVA are located between single silicon wafer and solar battery string plate, the first layer EVA and solar energy It is provided with locating adhesive tape between battery strings plate, the bottom end of the solar battery string plate is provided with second layer EVA, and described The bottom end of two layers of EVA is provided with TPT layers.
As a kind of optimal technical scheme of the utility model, the outer surface of the solar battery string plate is coated with anti- Dirty antireflecting coating.
As a kind of optimal technical scheme of the utility model, the upper surface of the list silicon wafer is provided with nanogold Word tower flannelette.
As a kind of optimal technical scheme of the utility model, TPT layers of the surface is coated with one layer of fluorine.
As a kind of optimal technical scheme of the utility model, the first layer EVA and second layer EVA are by vinyl material It is made.
Compared with prior art, the beneficial effects of the utility model are as follows:
The utility model passes through the protrusion of nano pyramid flannelette, makes reflection of single silicon wafer upper surface to sunlight Greatly reduce, sunlight can be effectively improved and more comprehensively injected in single silicon wafer, make single silicon wafer to the sun The energy of light can be utilized, and save the electric power resource in China energetically, play one to the protection of environment Fixed effect.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the overall structure diagram of the utility model;
Fig. 2 is single silicon wafer structural schematic diagram of the utility model;
In figure: 1, single silicon wafer;2, first layer EVA;3, solar battery string plate;4, locating adhesive tape;5, the second layer EVA;6, TPT layers;7, antifouling antireflecting coating;8, nano pyramid flannelette;9, solar battery group.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.Wherein identical mark in attached drawing Number all refer to identical component.
In addition, if the detailed description of known technology for show the utility model be characterized in it is unnecessary, then by it It omits.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to it is attached Direction in figure, word "inner" and "outside" refer respectively to the direction towards or away from geometric center of specific component.
It should also be noted that, unless otherwise clearly defined and limited, term " setting ", " connection " should do broad sense reason Solution, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can be mechanical connection, it can also be with It is electrical connection;It can be directly connected, the connection inside two elements can also be can be indirectly connected through an intermediary. For the ordinary skill in the art, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition, this Outside, term " first ", " second " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.
Embodiment 1
As shown in Figs. 1-2, the utility model provides a kind of nanometer suede high performance solar batteries group, including solar battery Group 9, the inside of solar battery group 9 include single silicon wafer 1, first layer EVA2, solar battery string plate 3, locating adhesive tape 4, second layer EVA5 and TPT layer 6, the bottom end of single silicon wafer 1 are provided with first layer EVA2, the bottom end setting of first layer EVA2 There is solar battery string plate 3, first layer EVA2 is located between single silicon wafer 1 and solar battery string plate 3, first layer EVA2 Locating adhesive tape 4 is provided between solar battery string plate 3, the bottom end of solar battery string plate 3 is provided with the second layer EVA5, the bottom end of second layer EVA5 are provided with TPT layer 6.
Further, the outer surface of solar battery string plate 3 is coated with antifouling antireflecting coating 7, makes solar panel 3 It is not contaminated, extend the service life of solar battery string plate 3.
The upper surface of single silicon wafer 1 is provided with nano pyramid flannelette 8, can effectively absorb sunlight, make sunlight into Enter in single silicon wafer 1.
The surface of TPT layer 6 is coated with one layer of fluorine, can prevent TPT layers of aging, make TPT layers of effective insulative water-proof.
First layer EVA2 and second layer EVA5 is made by vinyl material, has stronger water resistance and corrosion resistance.
Specifically, sunlight is largely refracted into single silicon by the nano pyramid flannelette 8 of upper surface by single silicon wafer 1 In crystal microchip 1, the upper and lower surface of solar panel 3 is provided with first layer EVA2 and second layer EVA5, passes through first layer The adhesion strength of EVA2 and second layer EVA5, durability and optical, ensure that solar battery group 9 is not damaged, extend solar energy The service life of battery pack 9.
The utility model makes table on single silicon wafer 1 by the protrusion (about 10 microns of height) of nano pyramid flannelette 8 Reflection in face of sunlight greatly reduces, and can effectively improve sunlight and more comprehensively inject in single silicon wafer 1, make list Silicon wafer 1 can be utilized to the energy of sunlight, the electric power resource in China saved energetically, to ring The protection in border plays certain effect.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims (5)

1. a kind of nanometer suede high performance solar batteries group, including solar battery group (9), which is characterized in that the solar energy The inside of battery pack (9) includes single silicon wafer (1), first layer EVA (2), solar battery string plate (3), locating adhesive tape (4), the bottom end of second layer EVA (5) and TPT layers (6), the list silicon wafer (1) is provided with first layer EVA (2), and described the The bottom end of one layer of EVA (2) is provided with solar battery string plate (3), the first layer EVA (2) be located at single silicon wafer (1) with Between solar battery string plate (3), between the first layer EVA (2) and solar battery string plate (3) between be provided with positioning glue Band (4), the bottom end of the solar battery string plate (3) are provided with second layer EVA (5), and the bottom end of the second layer EVA (5) is set It is equipped with TPT layers (6).
2. a kind of nanometer suede high performance solar batteries group according to claim 1, which is characterized in that the solar-electricity The outer surface of pond string plate (3) is coated with antifouling antireflecting coating (7).
3. a kind of nanometer suede high performance solar batteries group according to claim 1, which is characterized in that the list silicon crystal The upper surface of thin slice (1) is provided with nano pyramid flannelette (8).
4. a kind of nanometer suede high performance solar batteries group according to claim 1, which is characterized in that TPT layers described (6) Surface be coated with one layer of fluorine.
5. a kind of nanometer suede high performance solar batteries group according to claim 1, it is characterised in that a kind of nanometer suede High performance solar batteries group, the first layer EVA (2) are made with second layer EVA (5) by vinyl material.
CN201821332973.5U 2018-08-18 2018-08-18 A kind of nanometer suede high performance solar batteries group Expired - Fee Related CN208489212U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821332973.5U CN208489212U (en) 2018-08-18 2018-08-18 A kind of nanometer suede high performance solar batteries group

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821332973.5U CN208489212U (en) 2018-08-18 2018-08-18 A kind of nanometer suede high performance solar batteries group

Publications (1)

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CN208489212U true CN208489212U (en) 2019-02-12

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110299429A (en) * 2019-05-23 2019-10-01 云南大学 A kind of novel silicon-organic hybrid solar battery and preparation method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110299429A (en) * 2019-05-23 2019-10-01 云南大学 A kind of novel silicon-organic hybrid solar battery and preparation method thereof
CN110299429B (en) * 2019-05-23 2020-11-10 云南大学 Novel silicon-organic hybrid solar cell and preparation method thereof

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

Granted publication date: 20190212

Termination date: 20210818

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