CN204792833U - Glass base printing opacity BIPV film battery pack - Google Patents
Glass base printing opacity BIPV film battery pack Download PDFInfo
- Publication number
- CN204792833U CN204792833U CN201520407062.4U CN201520407062U CN204792833U CN 204792833 U CN204792833 U CN 204792833U CN 201520407062 U CN201520407062 U CN 201520407062U CN 204792833 U CN204792833 U CN 204792833U
- Authority
- CN
- China
- Prior art keywords
- printing opacity
- bipv
- composite bed
- battery
- film battery
- 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
Links
- 238000007639 printing Methods 0.000 title claims abstract description 26
- 239000011521 glass Substances 0.000 title claims abstract description 16
- 238000013084 building-integrated photovoltaic technology Methods 0.000 title claims abstract 7
- 239000002131 composite material Substances 0.000 claims abstract description 22
- 239000011148 porous material Substances 0.000 claims abstract description 12
- 229920002313 fluoropolymer Polymers 0.000 claims description 4
- 239000004811 fluoropolymer Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 6
- 238000009510 drug design Methods 0.000 abstract 2
- 239000010408 film Substances 0.000 description 14
- 238000005516 engineering process Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000002834 transmittance Methods 0.000 description 5
- 238000005553 drilling Methods 0.000 description 4
- 238000012913 prioritisation Methods 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920000307 polymer substrate Polymers 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The utility model relates to a the utility model discloses a glass base printing opacity BIPV film battery pack has body and the vertical distribution a plurality of laser rays on the body, the body includes flexible battery chip, the upper strata of flexible battery chip has first composite bed, the bottom of flexible battery chip has the second composite bed, the utility model discloses a battery pack adopts laser beam perforating's technique, and according to the luminousness requirement, rational design pore size and position distribute, and according to the luminousness requirement, pore size and position on every sub - battery of rational design distribute. Comparing and carving bars printing opacity technique in present laser, this method can not change the battery structure in the non -light tight while, avoids causing the local little short circuit problem of battery, has improved the life of product.
Description
Technical field
The utility model relates to a kind of technical field of solar cell, especially relates to a kind of glass-based printing opacity BIPV film battery assembly..
Background technology
Solar power generation product is integrated into architectural technology by existing BIPV (BuildingIntegratedPhotovoltaic); BIPV is applicable to great majority building, as the forms such as roof, curtain wall, booth can be installed.In modern architecture, BIPV electricity generation system both had electricity generate function, had again building member and material function, even promoted the aesthetic feeling of building, formed perfect entity with building.Flexible BIPV film battery assembly often adopts the flexible substrate such as stainless steel, PE, and component thickness is thin, lightweight, soft flexible, and the scope of application is wider; Assembly is installed does not need support, not only saves cost, and fast convenient for installation and maintenance.
For meeting the demand of modern architecture daylighting heating, the technology of laser drilling can be adopted to carry out printing opacity process to flexible BIPV film battery assembly, according to the requirement of light transmittance, the pore size of perforate on each battery of appropriate design and position distribution.
Utility model content
The purpose of this utility model is the problem solving above-mentioned proposition, provides a kind of technology adopting laser drilling, can not change battery structure while printing opacity, avoids a kind of soft light BIPV film battery assembly of inside battery local micro-short circuit phenomenon.
The technical scheme realizing the utility model object is: a kind of glass-based printing opacity BIPV film battery assembly of the present utility model., there is body and be vertically distributed in the some laser rays on body; Described body comprises flexible battery chip, and the upper strata of described flexible battery chip has the first composite bed, and the bottom of described flexible battery chip has the second composite bed.
Further prioritization scheme is, above-mentioned a kind of glass-based printing opacity BIPV film battery assembly., described first composite bed and the second composite bed are EVA layer or PVB layer.
Further prioritization scheme is, above-mentioned a kind of glass-based printing opacity BIPV film battery assembly., the upper surface of described first composite bed and the lower surface of the second composite bed have fluoropolymer ETEE layer respectively.
Further prioritization scheme is, above-mentioned a kind of glass-based printing opacity BIPV film battery assembly., the bottom of described body is connected with terminal box.
Further prioritization scheme is, above-mentioned a kind of glass-based printing opacity BIPV film battery assembly., be distributed with perforate between described every two laser rays, the pore size of described perforate is 0.5 ~ 15mm.
The utility model has positive effect: battery component of the present utility model adopts the technology of laser drilling, according to light transmittance requirement, appropriate design pore size and position distribution, according to light transmittance requirement, the pore size on appropriate design every sub-battery and position distribution.Compared to current laser incising grid printing opacity technology, the method can not change battery structure while printing opacity, avoids causing battery local micro-short circuit problem, improves the useful life of product.
Accompanying drawing explanation
In order to make content of the present utility model more easily be clearly understood, below according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail, wherein
Fig. 1 is PE aggregation substrate film battery component printing opacity schematic diagram;
Fig. 2 is film battery assembly printing opacity schematic diagram at the bottom of stainless steel lining
Fig. 3 is soft light BIPV film battery assembly schematic diagram;
Reference numeral: 1, body, 2, laser rays, 3, flexible battery chip, the 4, first composite bed, the 5, second composite bed, 6, terminal box, 7, fluoropolymer ETEE layer.
Embodiment
See described in Fig. 1, Fig. 2 and Fig. 3, the utility model has a kind of glass-based printing opacity BIPV film battery assembly., there is body 1 and be vertically distributed in the some laser rays 2 on body 1; Described body 1 comprises flexible battery chip 3, and the upper strata of described flexible battery chip 3 has the first composite bed 4, and the bottom of described flexible battery chip 3 has the second composite bed 5.Described first composite bed 4 and the second composite bed 5 are EVA layer or PVB layer.The upper surface of described first composite bed 4 and the lower surface of the second composite bed 5 have fluoropolymer ETEE layer 7 respectively.The bottom of described body 1 is connected with terminal box 6.Be distributed with perforate 7 between described every two laser rays 2, the pore size of described perforate 7 is 0.5 ~ 15mm.Laser beam drilling laser used is 532nm green light pulse laser, spot diameter 0.2 ~ 2mm, average power 1 ~ 50W, pulse frequency 0 ~ 100kHz.
Fig. 1 is PE polymer substrate flexible thin-film battery assembly printing opacity schematic diagram.According to the requirement of light transmittance, the perforate distribution on design every sub-battery and pore size, pore size is adjustable within the scope of 0.5 ~ 15mm, and position of opening will avoid laser rays.The method can not change battery structure while printing opacity, avoids the battery local micro-short circuit problem that current glass-based hull cell laser incising grid printing opacity technology causes.
Fig. 2 is flexible thin-film battery assembly printing opacity schematic diagram at the bottom of stainless steel lining.According to the requirement of light transmittance, design perforate distribution and pore size, pore size is adjustable within the scope of 0.5 ~ 5mm, and position of opening will avoid metal grid lines.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; be understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (5)
1. a glass-based printing opacity BIPV film battery assembly, has body (1) and is vertically distributed in the some laser rays (2) on body (1); It is characterized in that: described body (1) comprises flexible battery chip (3), the upper strata of described flexible battery chip (3) has the first composite bed (4), and the bottom of described flexible battery chip (3) has the second composite bed (5).
2. a kind of glass-based printing opacity BIPV film battery assembly according to claim 1, is characterized in that: described first composite bed (4) and the second composite bed (5) are EVA layer or PVB layer.
3. a kind of glass-based printing opacity BIPV film battery assembly according to claim 1, is characterized in that: the upper surface of described first composite bed (4) and the lower surface of the second composite bed (5) have fluoropolymer ETEE layer (7) respectively.
4. a kind of glass-based printing opacity BIPV film battery assembly according to claim 1, is characterized in that: the bottom of described body (1) is connected with terminal box (6).
5. a kind of glass-based printing opacity BIPV film battery assembly according to claim 1, it is characterized in that: be distributed with perforate (7) between described every two laser rays (2), the pore size of described perforate (7) is 0.5 ~ 15mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520407062.4U CN204792833U (en) | 2015-06-12 | 2015-06-12 | Glass base printing opacity BIPV film battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520407062.4U CN204792833U (en) | 2015-06-12 | 2015-06-12 | Glass base printing opacity BIPV film battery pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204792833U true CN204792833U (en) | 2015-11-18 |
Family
ID=54532826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520407062.4U Expired - Fee Related CN204792833U (en) | 2015-06-12 | 2015-06-12 | Glass base printing opacity BIPV film battery pack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204792833U (en) |
-
2015
- 2015-06-12 CN CN201520407062.4U patent/CN204792833U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: Room 684, No. 158 Renmin East Road, Wujin District, Changzhou City, Jiangsu Province, 213000 Patentee after: JIANGSU WUJIN HANERGY FILM SOLAR ENERGY Co.,Ltd. Address before: Room 684, No. 158 Renmin East Road, Wujin District, Changzhou City, Jiangsu Province, 213000 Patentee before: JIANGSU WUJIN HANERGY PHOTOVOLTAIC CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190131 Address after: Room 103, Building 2, Office District, Olympic Village, Chaoyang District, Beijing Patentee after: HANERGY PHOTOVOLTAIC TECHNOLOGY Co.,Ltd. Address before: Room 684, No. 158 Renmin East Road, Wujin District, Changzhou City, Jiangsu Province, 213000 Patentee before: JIANGSU WUJIN HANERGY FILM SOLAR ENERGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190307 Address after: Room 107, Building 2, Olympic Village Street Comprehensive Office District, Chaoyang District, Beijing Patentee after: HANERGY MOBILE ENERGY HOLDING GROUP Co.,Ltd. Address before: Room 103, Building 2, Office District, Olympic Village, Chaoyang District, Beijing Patentee before: HANERGY PHOTOVOLTAIC TECHNOLOGY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 |