CN202495448U - Solar module - Google Patents
Solar module Download PDFInfo
- Publication number
- CN202495448U CN202495448U CN 201120354024 CN201120354024U CN202495448U CN 202495448 U CN202495448 U CN 202495448U CN 201120354024 CN201120354024 CN 201120354024 CN 201120354024 U CN201120354024 U CN 201120354024U CN 202495448 U CN202495448 U CN 202495448U
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- Prior art keywords
- solar energy
- energy module
- pattern
- battery unit
- module according
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- 239000000758 substrate Substances 0.000 claims description 18
- 229910021421 monocrystalline silicon Inorganic materials 0.000 claims description 9
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 229920005591 polysilicon Polymers 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 239000002210 silicon-based material Substances 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000001788 irregular Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000003345 natural gas Substances 0.000 description 3
- 238000005530 etching Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 206010003694 Atrophy Diseases 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000127225 Enceliopsis nudicaulis Species 0.000 description 1
- 230000037444 atrophy Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Images
Classifications
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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
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- Photovoltaic Devices (AREA)
Abstract
A solar module comprises a light incidence surface and a plurality of battery units. Some battery units are respectively provided with one sub pattern, and the battery units are arranged on the light incidence surface to form a regularly-ordered pattern, thus the beautification and artistic quality of the solar module are improved and the conversion efficiency is also high.
Description
Technical field
The utility model is about a kind of solar energy module, especially in regard to a kind of pattern of solar energy module.
Background technology
The world through energy crisis several times after, more excite and inquire into the new technology of exploitation and solve energy problem, the exploitation alternative energy source has become inexorable trend, most advanced countries start to develop high efficiency already and oligosaprobic alternative energy source is supplied with required electric power on ordinary days.In addition, supply the worry impulses whole world fuel market of atrophy day by day, and aggravated to seek the sense of urgency of replacement scheme non-renewable energy resources such as coal, oil and natural gas.
Sunlight can breed all things on earth, and is inexhaustible, is reproducible; To environment is friendly, can not bring greenhouse effect, and clear energy sources on the earth is provided, unlike nuclear energy power generation, thermal power generation, all can produce pollution with natural gas power; Firepower and natural gas power meeting consume Limited resources on the earth, and technology constantly breaks through and be cheap day by day.Promote solar cell application if can be apt to add utilize, ball carbon reduction and environmental pollution over the ground is to make moderate progress.
In recent years, most advanced countries have been installed in the roof, exterior wall, street lamp of building with solar cell or at the more environment of other illumination, increasing the uptake of sunray, and then increase the efficient of opto-electronic conversion.Yet, as if the roof or the exterior wall that solar cell are arranged on building, not only influence the aesthetic appearance and the overall appearance of building, more possibly influence the absorptivity of light because of the design of building.
Therefore, how a kind of solar energy module is provided, can promotes whole attractive in appearance and artistry, more can have the photoelectric conversion efficiency of solar energy module concurrently, become the focus problem of solar energy manufacturing industry.
The utility model content
The purpose of the utility model is to provide a kind of solar energy module to have regularly arranged pattern, to increase the attractive in appearance and artistry of solar energy module, has high conversion usefulness concurrently.
The utility model can adopt following technical scheme to realize.
A kind of solar energy module of the utility model comprises an incidence surface and a plurality of battery unit.Partly battery unit respectively has a sub patterns, said battery cell arrangement combination, and a pattern of arranging in the incidence surface formation rule.
In an embodiment of the utility model, said battery unit respectively has a substrate.Substrate is a monocrystalline silicon substrate.
In an embodiment of the utility model, the material of sub patterns is a polysilicon.
In an embodiment of the utility model, said battery unit respectively has at least one bus electrode.
In an embodiment of the utility model, said battery unit respectively has two bus electrodes, three bus electrodes, four bus electrodes or more than four bus electrodes.
In an embodiment of the utility model, the sub patterns position is at least one side of each battery unit.
In an embodiment of the utility model, pattern can be the pattern that square pattern, annular patterns, cylindricality pattern, horizontal stripe pattern, slanted bar pattern, stepped pattern, framework pattern or Else Rule are arranged.
Hold the above; The part battery unit of the solar energy module of the utility model has a sub patterns; Sub patterns can be via design to have multiple aspect, again with a plurality of battery units that have the different sub pattern respectively and/or with the permutation and combination mutually of a plurality of battery units with sub patterns, and the pattern of arranging in the incidence surface formation rule of solar energy module; See through design or combination; Multiple or different patterns be can form at the incidence surface of solar energy module,, and high-photoelectric transformation efficiency and performance had concurrently with the attractive in appearance and artistry of lifting solar energy module appearance.
Description of drawings
Fig. 1 is the sketch map according to a kind of solar energy module of the utility model preferred embodiment;
Fig. 2 A to Fig. 2 E is the variation aspect sketch map according to the battery unit of the utility model;
Fig. 3 A and Fig. 3 B are the variation aspect sketch map according to the bus electrode of the battery unit of the utility model;
Fig. 4 is another aspect sketch map according to the solar energy module of the utility model;
Fig. 5 is the aspect sketch map again according to the solar energy module of the utility model; And
Fig. 6 is the another aspect sketch map according to the solar energy module of the utility model.
The main element symbol description:
1,1a, 1b, 1c: solar energy module
2: incidence surface
3,3a, 3b, 3c, 3d, 3e, 3f: battery unit
31: substrate
32: bus electrode
33,33a: sub patterns
34a, 34b, 34c, 34d: side
4,4a, 4b, 4c: pattern
Embodiment
Below will a kind of solar energy module according to the utility model preferred embodiment be described with reference to correlative type, wherein components identical will be explained with the components identical symbol.
Please with reference to shown in Figure 1, it is the sketch map of a kind of solar energy module of the utility model preferred embodiment.Solar energy module 1 comprises an incidence surface 2 and a plurality of battery unit 3,3a, 3b, 3c, 3d.What must specify is, the quantity of the proportionate relationship of each structure and battery unit among Fig. 1 is to show for ease and explain, thus maybe be at the ratio and the discrepancy of quantity of practical structures, at this for reference only but not be restricted.
The incidence surface 2 of the solar energy module 1 of present embodiment is the plane of incidence of light, also refers to the incidence surface 2 of solar energy module 1 towards sunlight or other light.
Please with reference to shown in Fig. 2 A to Fig. 2 E, it is the sketch map of the battery unit of the utility model.Like Fig. 2 A, the part battery unit 3 of present embodiment does not have any pattern or decorative pattern, is general common battery unit 3.At this, be convenient explanation, only illustrate the structure of the battery unit of the utility model with battery unit 3.The battery unit 3 of present embodiment respectively has a substrate 31 and at least one bus electrode 32.Substrate 31 is an example with the monocrystalline silicon substrate, right non-limiting the use of in the utility model.The quantity that bus electrode 32 is provided with can be different according to the difference or the processing procedure of battery unit applied environment, and the bus electrode 32 of varying number is set, and in other embodiments, the quantity of bus electrode 32 can be two, three, four or more than four.For example, the battery unit 3 of Fig. 2 A is an example to have three bus electrodes 32, and the battery unit 3e of Fig. 3 A is an example to have two bus electrodes 32, and the battery unit 3f of Fig. 3 B is an example to have four bus electrodes 32.
In addition, the part battery unit of present embodiment respectively has a sub patterns, and the sub patterns position is at least one side of each battery unit.Shown in Fig. 2 B and Fig. 2 C; The sub patterns 33 of battery unit 3a, 3b is the pattern of an irregular line type; The edge of sub patterns 33 is irregular edge, and the sub patterns 33 of battery unit 3a, 3b is separately positioned on different side 34a, 34b, and is more detailed; The sub patterns 33 of battery unit 3a is arranged on the side 34a perpendicular with the bus electrode of battery unit 3a 32, that is the sub patterns 33 of battery unit 3a is perpendicular with bus electrode 32.The sub patterns 33 of battery unit 3b is arranged on the side 34b that parallels with bus electrode 32, that is the sub patterns 33 of battery unit 3b parallels with bus electrode 32.
Shown in Fig. 2 D and Fig. 2 E; The sub patterns 33a of battery unit 3c, 3d is the pattern of a L type; The inside edge of sub patterns 33a also is irregular edge, and the sub patterns 33a of battery unit 3c, 3d is separately positioned on different sides, is arranged on side 34b, 34c like the sub patterns 33a of battery unit 3c; Wherein side 34b and bus electrode 32 parallel, and side 34c and bus electrode 32 are perpendicular.The sub patterns 33a of battery unit 3d is arranged on side 34c, 34d, and wherein, side 34c and bus electrode 32 are perpendicular, and side 34d and bus electrode 32 parallel.Above-mentioned battery unit 3a, 3b, 3c, 3d aspect are only in order to enumerate explanation, and be right non-in order to restriction the utility model.In other embodiments, sub patterns more can be slanted bar line, ring-type, star, circle or at three sides, four side striped etc. is set respectively.
Continue, the process that is formed at battery unit to sub patterns is discussed, and for the ease of explanation, is the example explanation with the battery unit 3a of Fig. 2 B only at this.Battery unit 3a has a substrate 31 and a sub patterns 33.The substrate 31 of present embodiment is a monocrystalline silicon substrate, and the material of sub patterns 33 is example with the polysilicon.
In long brilliant process, the mode of polycrystalline silicon material with casting is arranged on the monocrystalline silicon substrate, more detailed; Polycrystalline silicon material is arranged on monocrystalline silicon substrate, and monocrystalline silicon substrate and polycrystalline silicon material are put into high temperature furnace, through about 1410 ℃ high temperature; Make the fusing of monocrystalline silicon substrate and polycrystalline silicon material; And merge each other, to form the solar chip that monocrystalline/polycrystalline mixes, also on substrate 31, form a sub patterns 33.
In addition, more the incidence surface of monocrystalline silicon and polysilicon being carried out structuring handles.For example with KOH or NaOH solution; Carry out isotropic etching (anisotropic etching) for 70 ℃～90 ℃ in temperature; The incidence surface of alligatoring battery unit 3a makes its incident light will pass through incidence surface at least and reflects for the second time, therefore reduces the probability that the incident light first reflection just turns back.
Please with reference to Fig. 1, Fig. 4, Fig. 5 and shown in Figure 6, wherein Fig. 4 to Fig. 6 is the variation aspect sketch map of the utility model solar energy module.As shown in Figure 1; The solar energy module 1 of present embodiment is arranged to form the combination of array type through said battery unit 3,3a, 3b, 3c, 3d each other; And form at the incidence surface of solar energy module 12 and to have a regularly arranged pattern 4, the pattern that pattern 4 is arranged such as but not limited to square pattern 4 (like the solar energy module 1 of Fig. 1), annular patterns 4a (like the solar energy module 1a of Fig. 4), cylindricality pattern 4b (like the solar energy module 1b of Fig. 5), horizontal stripe pattern 4c (like the solar energy module 1c of Fig. 6), slanted bar pattern, stepped pattern, framework pattern or Else Rule.The quantity that individual cell unit 3,3a, 3b, 3c, 3d are provided with; Can design according to the global pattern of solar energy module or arrange and determine; Or only by the combined arrangement of battery unit partly, for example, the solar energy module 1a of Fig. 4 is with said battery unit 3a, 3b, 3c, 3d combination; And the solar energy module 1b of Fig. 5 makes up with said battery unit 3b, 3c, 3d, and the solar energy module 1c of Fig. 6 is with said battery unit 3a, 3c, 3d combination.
The pattern 4 of above-mentioned solar energy module 1,1a, 1b, 1c, 4a, 4b, 4c are only in order to enumerate explanation, and be right non-in order to restriction the utility model.In other embodiments, more can via arrange, according to the design that the place is set or according to trade mark, sign matching design, and form different patterns at the incidence surface of solar energy module, whole attractive in appearance to promote, and increase surcharge.In addition, the battery unit of whole solar energy module is provided with quantity, is for example and without limitation to 6 * 9 (quantity of battery unit), and 6 * 10,6 * 12, or more can determine according to the whole size of solar energy module.
In sum, the part battery unit of the solar energy module of the utility model has a sub patterns, and sub patterns can be via design to have multiple aspect; Again with a plurality of battery units that have the different sub pattern respectively and/or with the permutation and combination mutually of a plurality of battery units with sub patterns; And the pattern in that the incidence surface formation rule of solar energy module is arranged through design or combination, can form multiple pattern or different patterns at the incidence surface of solar energy module; To promote the attractive in appearance and artistry of solar energy module appearance; Or with trade mark, sign matching design, promote surcharge, and have high-photoelectric transformation efficiency and performance concurrently.
The above only is an illustrative, and non-limiting.Any spirit and category that does not break away from the utility model, and to its equivalent modifications of carrying out or change, all should be included in the claim institute restricted portion.
Claims (8)
1. a solar energy module is characterized in that, comprising:
One incidence surface; And
A plurality of battery units, partly battery unit respectively has a sub patterns, said battery cell arrangement combination, and a pattern of arranging in said incidence surface formation rule.
2. solar energy module according to claim 1 is characterized in that said battery unit respectively has a substrate.
3. solar energy module according to claim 2 is characterized in that, said substrate is a monocrystalline silicon substrate.
4. solar energy module according to claim 1 is characterized in that, the material of said sub patterns is a polysilicon.
5. solar energy module according to claim 1 is characterized in that said battery unit respectively has at least one bus electrode.
6. solar energy module according to claim 5 is characterized in that, said battery unit respectively has two bus electrodes, three bus electrodes, four bus electrodes or more than four bus electrodes.
7. solar energy module according to claim 1 is characterized in that, said sub patterns position is at least one side of each said battery unit.
8. solar energy module according to claim 1 is characterized in that, regularly arranged said pattern is square pattern, annular patterns, cylindricality pattern, horizontal stripe pattern, slanted bar pattern, stepped pattern, framework pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120354024 CN202495448U (en) | 2011-09-21 | 2011-09-21 | Solar module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120354024 CN202495448U (en) | 2011-09-21 | 2011-09-21 | Solar module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202495448U true CN202495448U (en) | 2012-10-17 |
Family
ID=47001661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120354024 Expired - Lifetime CN202495448U (en) | 2011-09-21 | 2011-09-21 | Solar module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202495448U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104282776A (en) * | 2013-07-03 | 2015-01-14 | 新日光能源科技股份有限公司 | Solar cell |
-
2011
- 2011-09-21 CN CN 201120354024 patent/CN202495448U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104282776A (en) * | 2013-07-03 | 2015-01-14 | 新日光能源科技股份有限公司 | Solar cell |
| CN104282776B (en) * | 2013-07-03 | 2017-04-12 | 新日光能源科技股份有限公司 | Solar cell |
| TWI605605B (en) * | 2013-07-03 | 2017-11-11 | 新日光能源科技股份有限公司 | Solar cell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 7, No. 3 Road, Xinzhu City, Hsinchu Science Industrial Park, Taiwan, China Patentee after: United Renewable Energy Co., Ltd. Address before: Xinzhu Science Industrial Park No. 7, No. 3 Road, Xinzhu City Patentee before: Neo Solar Power Corporation |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121017 |
|
| CX01 | Expiry of patent term |