CN206250208U - A kind of two-sided pair of glass photovoltaic module - Google Patents
A kind of two-sided pair of glass photovoltaic module Download PDFInfo
- Publication number
- CN206250208U CN206250208U CN201621431495.4U CN201621431495U CN206250208U CN 206250208 U CN206250208 U CN 206250208U CN 201621431495 U CN201621431495 U CN 201621431495U CN 206250208 U CN206250208 U CN 206250208U
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- welding
- photovoltaic module
- glass photovoltaic
- sided pair
- type double
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/52—PV systems with concentrators
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Abstract
The utility model discloses a kind of two-sided pair of glass photovoltaic module is proposed, the power of double wave photovoltaic module unit is improve.A kind of two-sided pair of glass photovoltaic module, including the foreboard, the first encapsulated layer, solar cell lamella, the second encapsulated layer and the backboard that set gradually from top to bottom, second welding of the solar cell lamella including N-type double-side cell, the first welding of the upper surface for being arranged on the N-type double-side cell, the lower surface for being arranged on the N-type double-side cell, the upper surface covering of first welding is provided with reflective tape, and the lower surface of second welding is also covered and is provided with reflective tape.The reflective tape is the Reflective adhesive tape of the lower surface for bonding the upper surface or second welding that are arranged on first welding.
Description
Technical field
The utility model belongs to solar cell module field, more particularly to a kind of two-sided pair of glass photovoltaic module.
Background technology
N-type cell has the advantages of body life time is high, and illumination is undamped, is currently the another important research side of high-efficiency battery
To.N-type double-side cell is also one of focus of research at present in the industry.Esbablished corporation also falls over each other exploitation to two-sided solar double-glass assemblies in the industry,
The two-sided solar double-glass assemblies for developing more power are the important research directions of this area.Current conventional 60 one side single crystal battery components
Peak power about 285W or so, has reached corresponding technical bottleneck.
The content of the invention
The purpose of this utility model is to solve above-mentioned the deficiencies in the prior art and problem, it is proposed that a kind of two-sided double
Glass photovoltaic module, improves the power of double wave photovoltaic module unit.
The technical solution adopted in the utility model is as follows：
A kind of two-sided pair of glass photovoltaic module, including foreboard, the first encapsulated layer, the solar cell for setting gradually from top to bottom
Lamella, the second encapsulated layer and backboard, the solar cell lamella include N-type double-side cell, are arranged on the two-sided electricity of the N-type
First welding of the upper surface in pond, be arranged on the N-type double-side cell lower surface the second welding, first welding it is upper
Surface covering is provided with reflective tape, and the lower surface of second welding is also covered and is provided with reflective tape.
Preferably, the reflective tape is the following table for bonding the upper surface or second welding that are arranged on first welding
The Reflective adhesive tape in face.
Preferably, the thickness G T.GT.GT 0.27mm of first welding and/or second welding.
Preferably, the solar cell lamella also includes that width is 0.8 ~ 1.0mm and thickness confluxing for 0.4 ~ 5mm
Band.
Preferably, the foreboard and/or the backboard by light transmittance more than 94% safety glass system thoroughly super white patterned high
Into.
It is highly preferred that the thickness of the super white patterned safety glass thoroughly high is 1.8 ~ 3.2mm.
Preferably, the two-sided pair of glass photovoltaic module also includes terminal box, and the terminal box is arranged on the side of the backboard
At edge position.
The utility model uses above scheme, has the following advantages that compared to existing technology：
Using N-type double-side cell, N-type double-side cell possesses without photo attenuation, and it is excellent that cell backside receives scattering sunshine etc.
Point, the more conventional one side p-type battery component of component power is high by about 4% or so；With reference to Reflective adhesive tape, the reflecting rate of welding is improved, increased
Battery absorptance；Realize component front, back side high-power output.
Brief description of the drawings
Accompanying drawing 1 is the structural representation of a kind of pair of glass photovoltaic module of the present utility model；
Accompanying drawing 2 is the set location schematic diagram of terminal box of the present utility model.
In above-mentioned accompanying drawing,
1st, foreboard；2nd, the first encapsulated layer；3rd, N-type double-side cell；30a, the first welding；30b, the second welding；31st, it is reflective
Band；4th, the second encapsulated layer；5th, backboard；6th, terminal box.
Specific embodiment
Preferred embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings, so that advantage of the present utility model
Can be easier to be understood by the person skilled in the art with feature.Definition of the utility model to orientation is according to those skilled in the art
Usual observation visual angle and defined to describe convenient, specific direction is not limited, e.g., above corresponding to paper in accompanying drawing 1
Upside, the lower downside corresponding to paper in accompanying drawing 1.
Referring to the drawings shown in 1, a kind of two-sided pair of glass photovoltaic module, including foreboard 1, the first envelope for setting gradually from top to bottom
Dress layer 2, solar cell lamella, the second encapsulated layer 4 and backboard 5.Solar cell lamella includes N-type double-side cell 3, sets
The first welding 30a in the upper surface of the N-type double-side cell 3, be arranged on the N-type double-side cell 3 lower surface second
The upper surface covering of welding 30b, the first welding 30a is provided with reflective tape 31, and the lower surface of the second welding 30b also covers
Lid is provided with reflective tape 31.Using N-type double-side cell 3, N-type double-side cell 3 possesses without photo attenuation, and cell backside receives scattering
The advantages of sunshine, the more conventional one side p-type battery component of component power is high by about 4% or so.
Reflective tape 31 is arranged on the upper surface of the first welding 30a or the lower surface of the second welding 30b for bonding
Reflective adhesive tape, Reflective adhesive tape preferably high improves the reflecting rate of welding 30a and 30b, increases battery absorptance.And first welding
30a and the second welding 30b are 0.8 ~ 1.0mm and thickness using convergent belt wide, i.e. width using the thick welding of thickness G T.GT.GT 0.27mm
Spend the convergent belt for 0.4 ~ 5mm.Component power can accordingly lift 0.7% or so.
Foreboard 1 and backboard 5 are made up of the safety glass thoroughly super white patterned high of light transmittance more than 94%.The super white patterned height
The thickness of saturating safety glass is 1.8 ~ 3.2mm.Component power can accordingly improve 0.5% or so.
Referring to the drawings shown in 2, two-sided pair of glass photovoltaic module also includes terminal box 6, and terminal box 6 is arranged on the edge of backboard 5
At position, set near metal edge frame.Using the terminal box 6 of edge mounting means, realize that module backside is unobstructed, the back of the body is not influenceed
Face cell power generation.
Aspects above, realizes that two-sided pair of glass power of battery output improves 5.2% or so.The utility model completely can be
Conventional crystalline silicon subassembly line is realized, without increasing any operation and manpower in producing line.
Described solar cell layer includes multiple spaced N-type double-side cells 3, and each N-type double-side cell 3 is upper
Surface and the first encapsulated layer 2 are oppositely arranged, and the lower surface of each N-type double-side cell 3 and the second encapsulated layer 4 are oppositely arranged.That is, first
The number of the N-type double-side cell 3 between any corresponding position of 2 and second encapsulated layer of encapsulated layer 4 is not more than 1, and multiple N-types are double
Face battery 3 maintains an equal level and sets, rather than is laminated along the vertical direction.
First encapsulated layer 2 and the second encapsulated layer 4 are EVA layer.
Above-described embodiment is only a kind of preferred embodiment, its mesh to illustrate technology design of the present utility model and feature
Be that person skilled in the art will appreciate that content of the present utility model and implement according to this, this reality can not be limited with this
With new protection domain.All equivalent transformations made according to Spirit Essence of the present utility model or modification, should all cover at this
Within the protection domain of utility model.
Claims (7)
1. a kind of two-sided pair of glass photovoltaic module, including foreboard, the first encapsulated layer, the solar battery sheet for setting gradually from top to bottom
Layer, the second encapsulated layer and backboard, it is characterised in that：The solar cell lamella include N-type double-side cell, be arranged on it is described
First welding of the upper surface of N-type double-side cell, be arranged on the N-type double-side cell lower surface the second welding, described
The upper surface covering of one welding is provided with reflective tape, and the lower surface of second welding is also covered and is provided with reflective tape.
2. two-sided pair of glass photovoltaic module according to claim 1, it is characterised in that：The reflective tape is arranged on institute for bonding
State the Reflective adhesive tape of the upper surface of the first welding or the lower surface of second welding.
3. two-sided pair of glass photovoltaic module according to claim 1, it is characterised in that：First welding and/or described
The thickness G T.GT.GT 0.27mm of two weldings.
4. two-sided pair of glass photovoltaic module according to claim 1, it is characterised in that：The solar cell lamella also includes
Width is that 0.8 ~ 1.0mm and thickness are the convergent belt of 0.4 ~ 5mm.
5. two-sided pair of glass photovoltaic module according to claim 1, it is characterised in that：The foreboard and/or the backboard by
The safety glass thoroughly super white patterned high of light transmittance more than 94% is made.
6. two-sided pair of glass photovoltaic module according to claim 5, it is characterised in that：The super white patterned safety glass thoroughly high
Thickness be 1.8 ~ 3.2mm.
7. two-sided pair of glass photovoltaic module according to claim 1, it is characterised in that：The two-sided pair of glass photovoltaic module is also wrapped
Terminal box is included, the terminal box is arranged at the marginal position of the backboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621431495.4U CN206250208U (en) | 2016-12-23 | 2016-12-23 | A kind of two-sided pair of glass photovoltaic module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621431495.4U CN206250208U (en) | 2016-12-23 | 2016-12-23 | A kind of two-sided pair of glass photovoltaic module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206250208U true CN206250208U (en) | 2017-06-13 |
Family
ID=59008146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621431495.4U Active CN206250208U (en) | 2016-12-23 | 2016-12-23 | A kind of two-sided pair of glass photovoltaic module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206250208U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106784092A (en) * | 2016-12-23 | 2017-05-31 | 中利腾晖光伏科技有限公司 | A kind of two-sided pair of glass photovoltaic module |
| CN108172656A (en) * | 2018-01-30 | 2018-06-15 | 3M创新有限公司 | Solar cell module |
| CN111640810A (en) * | 2019-03-01 | 2020-09-08 | 中国科学院物理研究所 | Embossed glass with conical textured surface and solar cell module |
| US11959334B2 (en) | 2017-11-13 | 2024-04-16 | Pilkington Group Limited | Multifunctional glazing unit |
-
2016
- 2016-12-23 CN CN201621431495.4U patent/CN206250208U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106784092A (en) * | 2016-12-23 | 2017-05-31 | 中利腾晖光伏科技有限公司 | A kind of two-sided pair of glass photovoltaic module |
| US11959334B2 (en) | 2017-11-13 | 2024-04-16 | Pilkington Group Limited | Multifunctional glazing unit |
| CN108172656A (en) * | 2018-01-30 | 2018-06-15 | 3M创新有限公司 | Solar cell module |
| CN111640810A (en) * | 2019-03-01 | 2020-09-08 | 中国科学院物理研究所 | Embossed glass with conical textured surface and solar cell module |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215542 Jiangsu city of Suzhou province Changshou City Shajiabang Changkun Industrial Park Teng Hui Road No. 1 Patentee after: Suzhou Tenghui Photovoltaic Technology Co., Ltd. Address before: 215542 Jiangsu city of Suzhou province Changshou City Shajiabang Changkun Industrial Park Teng Hui Road No. 1 Patentee before: Zhongli Talesun Solar Technology Co., Ltd. |