CN102089485A - Building material with solar cell - Google Patents
Building material with solar cell Download PDFInfo
- Publication number
- CN102089485A CN102089485A CN2009801272890A CN200980127289A CN102089485A CN 102089485 A CN102089485 A CN 102089485A CN 2009801272890 A CN2009801272890 A CN 2009801272890A CN 200980127289 A CN200980127289 A CN 200980127289A CN 102089485 A CN102089485 A CN 102089485A
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- Prior art keywords
- solar cell
- light guide
- guide section
- light
- mentioned
- Prior art date
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- 239000004566 building material Substances 0.000 title abstract 4
- 239000000463 material Substances 0.000 claims description 51
- 238000009792 diffusion process Methods 0.000 claims description 20
- 239000011521 glass Substances 0.000 claims description 20
- 238000010276 construction Methods 0.000 claims description 10
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 239000004065 semiconductor Substances 0.000 claims description 2
- 238000010248 power generation Methods 0.000 abstract description 4
- 230000000007 visual effect Effects 0.000 description 13
- 230000005611 electricity Effects 0.000 description 3
- 238000013084 building-integrated photovoltaic technology Methods 0.000 description 2
- 239000004035 construction material Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 239000006059 cover glass Substances 0.000 description 1
- 238000002224 dissection Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/54—Slab-like translucent elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/44—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose
- E04C2/52—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose with special adaptations for auxiliary purposes, e.g. serving for locating conduits
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor 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
- H01L31/04—Semiconductor 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
- H01L31/042—PV modules or arrays of single PV cells
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
-
- 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
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Photovoltaic Devices (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The present invention relates to a building material including a solar cell, the building material having a frame having an opening and an edge, wherein the opening is closed by a light receiving portion including a light guide portion for guiding light irradiated to the opening to the frame side, and the building material includes a solar cell positioned at an exit portion of the guided light of the light guide portion. Accordingly, when the solar cell module is applied to an outer wall of a building or, particularly, a window, even when the solar cell module is not under a condition of irradiation with direct sunlight, the solar cell module is vertically supplied by condensing light, so that the power generation efficiency of the solar cell module can be improved, and the solar cell module can efficiently operate even under a building condition that is not under a condition of direct sunlight.
Description
Technical field
The present invention relates to possess the constructional materials of solar cell, in more detail, relate to the following constructional materials that possesses solar cell, at the outer wall that is applicable to building or particularly be applicable under the situation of window, even if under the situation of illuminate condition that is not direct sunlight, also vertically be fed to solar cell by optically focused, therefore can improve the generating efficiency of solar cell, and under the construction conditions that is not the direct projection light condition, also can work efficiently, be applicable under the situation of window, because it is translucent, therefore can guarantee the continuous visual field as window, can realize following the high efficiency of the solar cell of optically focused, satisfy guaranteeing of the generating and the visual field simultaneously.
Background technology
As being transplanted to the new career field of building exterior material, just developing the one-piece type photovoltaic power generation system of building (BIPV:BuildingIntegrated Photovoltaic System) with the photovoltaic power generation system that the energy of future generation is attracted attention.
The solar power generation module is installed with the window of outside the building seeing, curtain wall, wall, roof, balcony window etc. by this system, independently produce electricity and the environment protection architecture that the mode that building can directly use constitutes outside assembling system, have the field of the prospect of growth hastily in the market segment of solar cell.
But, because the characteristic of the solar cell that energy density is low, need large tracts of land, especially simultaneously to possess under the condition of constructional materials function and electricity generate function, can't under the condition of vertical reception sunshine, move, specific embodiment as shown in Figure 1, existing window with BIPV because with the galvanic cell of opaque solar cell during attached to the peristome (inserting the part of glass) of window the visual field can be blocked, for this is improved, connect across spacing in order to ensure the visual field as shown in figure, therefore the discontinuous visual field is provided, very inconvenient.
Thereby, need to utilize the construction exterior material that can address this is that to guarantee the exploitation of the constructional materials visual field, that possess solar cell.
Summary of the invention
In order to solve the shortcoming of above-mentioned prior art, the object of the present invention is to provide a kind of building exterior material, a kind of constructional materials that possesses solar cell especially is provided, this constructional materials is being applicable under the situation of window, even if under the situation of illuminate condition that is not direct sunlight, also vertically be fed to solar cell by optically focused, therefore can improve the generating efficiency of solar cell, and under the construction conditions that is not the direct projection light condition, also can work efficiently, be applicable under the situation of window, because it is translucent, therefore can guarantee the continuous visual field as window, can realize following the high efficiency of the solar cell of optically focused, satisfy guaranteeing of the generating and the visual field simultaneously.
For achieving the above object, the invention provides a kind of constructional materials that possesses solar cell, this constructional materials has the framework at peristome and edge, it is characterized in that, above-mentioned peristome is stopped up by light accepting part, this light accepting part comprises that the light that will shine peristome is directed to the light guide section of said frame side, and above-mentioned constructional materials comprises the solar cell of the export department of the light that is directed that is positioned at above-mentioned light guide section.
Beneficial effect of the present invention is as follows.
According to the constructional materials that possesses solar cell of the present invention, be applicable to especially outer wall of building exterior material by the one-piece type solar cell of constructional materials, perhaps especially be applicable under the situation of window, even if under the situation of illuminate condition that is not direct sunlight, also vertically be fed to solar cell by optically focused, therefore can improve the generating efficiency of solar cell, and under the construction conditions that is not the direct projection light condition, also can work efficiently.
And, the present invention is applicable under the situation of window, because translucent, therefore can guarantee the continuous visual field as window, can realize following the high efficiency of the solar cell of optically focused, satisfy guaranteeing of the generating and the visual field simultaneously.
Description of drawings
Fig. 1 is the figure of an embodiment of the existing window that possesses solar cell of expression.
Fig. 2 is the front view of window of an embodiment that possesses the constructional materials of solar cell as the present invention.
Fig. 3 be the window that possesses solar cell of the present invention shown in Figure 2 an embodiment be the figure that benchmark represents to decompose section with the A-A section.
Fig. 4 is the figure of branch dissection surface of another embodiment of the expression constructional materials that possesses solar cell of the present invention.
The specific embodiment
Describe the present invention below in detail.
The constructional materials that possesses solar cell of the present invention is the constructional materials with the framework at peristome and edge, above-mentioned peristome is stopped up by light accepting part, this light accepting part comprises that the light that will shine peristome is directed to the light guide section of said frame side, above-mentioned constructional materials comprise the light that is directed that is positioned at above-mentioned light guide section export department solar cell and constitute.
With reference to accompanying drawing this is elaborated.
Promptly, the constructional materials that possesses solar cell of the present invention is the following constructional materials that possesses solar cell, especially building exterior material or window, therefore this constructional materials supplies to solar module by the function of the LGP of the structural element of the BLU (back light unit) of the reverse LCD of utilization with sunshine optically focused, also can not generate electricity efficiently under the conditioned disjunction of weak sunshine is not the situation of condition of direct sunlight.
The structure of the BLU of general LCD comprises the stepped construction of solar panel, diffusion block, LGP, reflecting plate etc. and is positioned at the fluorescent lamp of the side of above-mentioned LGP shown in the open communique 1999-4689 grade of Korean Patent.The present invention reversely utilizes this structure and is applicable to the constructional materials of outer dress of the building of window etc., this constructional materials has the framework at peristome and edge, above-mentioned peristome is stopped up by light accepting part, and this light accepting part comprises that the light that will shine peristome is directed to the light guide section of said frame side.That is, as shown in Figure 2, constructional materials comprises and is comprised peristome that this light accepting part stops up by glass or other and as the framework at the edge of peristome.As shown in the figure, said frame needn't be formed at whole edge, can only be formed at left and right sides or upper and lower sides, is not limited to specific shape, is the general designation to the various forms of ends of handling the edge.
Be formed with light accepting part at this peristome, this light accepting part comprises that the light that will shine peristome is directed to the light guide section of said frame side.Above-mentioned light guide section is to play to incide the effect of the sunshine of peristome to the certain orientation guiding; similar with the light guide section that is applicable to existing BLU; above-mentioned light accepting part can only be made of this light guide section; or constitute by stepped construction with the cover glass of the front that is positioned at this light guide section; preferably to this concrete example as shown in Figure 3; above-mentioned light accepting part is that benchmark is with i with the incident direction of light) solar panel/light guide section; ii) glass/solar panel/light guide section; iii) solar panel/diffusion block/light guide section; iv) glass/solar panel/diffusion block/light guide section; v) diffusion block/solar panel/light guide section; and the vi) a kind of sequential cascade in the order of glass/diffusion block/solar panel/light guide section and constituting, this helps being subjected to light and structural stability and durability aspect.To this concrete example as shown in Figure 3 and Figure 4.Fig. 3 represents the situation of stacked ii) glass/solar panel/light guide section, is delivered to solar cell after the light that enters into light accepting part thus gathers.
The structure of above-mentioned glass/solar panel is the structure that further comprises glass in order to protect solar panel on solar panel, under the big fully situation of the intensity of solar panel, can omit glass, and adopts i) structure of solar panel/light guide section.And the angle of incidence of the sunshine of institute's incident dissimilates in one day, in 1 year for the surface of constructional materials, in this case, always incides solar cell in order to make a certain amount of solar energy, further comprises diffusion block at the light guide section front end.The insertion position of this diffusion block can be the front end or the rear end of solar panel, therefore, comprising under the situation of outermost glass, can adopt iv) glass/solar panel/diffusion block/light guide section or the vi) structure of glass/diffusion block/solar panel/light guide section, under the situation that does not comprise outermost glass, can adopt iii) solar panel/diffusion block/light guide section or the v) stepped construction of diffusion block/solar panel/light guide section.
Incident light by above-mentioned light guide section guiding incides the solar cell that above-mentioned constructional materials comprises, and this solar cell is positioned at the export department of the light that is directed of above-mentioned light guide section.
And on this basis, above-mentioned peristome can be benchmark with the incident direction of light, further comprises reflecting plate in the bottom of above-mentioned light guide section.To this concrete example as shown in Figure 4.Thus, the light that penetrates light guide section passes through light guide section incident more once more, thereby can improve the efficient of solar cell.
In addition, preferred above-mentioned light guide section and solar panel are translucent.Thus, only have light guide section or only having glass/light guide section or other i) solar panel/light guide section, ii) glass/solar panel/light guide section, iii) solar panel/diffusion block/light guide section, iv) glass/solar panel/diffusion block/light guide section, v) diffusion block/solar panel/light guide section and vi) in the structure of glass/diffusion block/solar panel/light guide section etc., the peristome of constructional materials can be guaranteed the visual field, makes the user of building can not feel the sealing sense.And, have under the situation of reflecting plate, by reflecting plate being formed translucent structure, also can obtain same effect.Above-mentioned translucent degree can make its degree difference according to the design concept of degree of exposure or building.
Above-mentioned solar panel, light guide section, diffusion block etc. are identical with the employed notion of the BLU that is applicable to existing LCD, and this is applicable to that the present invention gets final product, and therefore omit the detailed description to this.
In addition, above-mentioned solar cell can use known various solar cell, the preferred semiconductor solar cell that under high strength solar light irradiation condition, has high efficiency performance, more particularly, preferred silicon solar cell.Thus, the high-intensity sunshine from light guide section output can be converted to effectively.
And, so long as can receive the position of sunshine from above-mentioned light guide section, above-mentioned solar cell can be positioned at any position, therefore can be disposed at the position arbitrarily of constructional materials, improve whole efficient for the loss of the area that reduces light accepting part, concrete example as shown in Figure 3 and Figure 4, be preferably placed at the said frame part, consider the efficiency that is subjected to optical efficiency and is assigned to each solar cell, concrete example as shown in Figure 4, more preferably above-mentioned light guide section forms bilateral symmetry and the light of frame side guiding to the left and right, and above-mentioned solar cell is positioned at left and right sides framework, with the state configuration the erect fore-and-aft direction at constructional materials.Thus, supply to each solar cell about the sunshine of incident is divided into as shown in figure.
So the of the present invention above-mentioned constructional materials that constitutes preferably can be as the constructional materials of construction exterior material or window or roof Material.
The present invention of above-mentioned explanation is not limited to above-mentioned detailed description, embodiment, in the thought of putting down in writing in not exceeding claim of the present invention of the present invention and the scope in field, the various modifications and changes that those skilled in the art make should belong in the scope of the present invention.
Utilizability on the industry is as follows.
According to the construction material that possesses solar cell of the present invention, be applicable to especially outer wall of building exterior material by the one-piece type solar cell of construction material, perhaps especially be applicable in the situation of window, even if in the situation of illuminate condition that is not direct sunlight, vertically be fed to solar cell by optically focused, therefore can improve the generating efficiency of solar cell, and under the construction conditions that is not the direct projection light condition, also can work efficiently.
And, the present invention is applicable in the situation of window, because translucent, therefore can guarantee the continuous visual field as window, can realize following the high efficiency of the solar cell of optically focused, satisfy simultaneously guaranteeing of generating and the visual field.
Claims (8)
1. constructional materials that possesses solar cell has the framework at peristome and edge, it is characterized in that,
Above-mentioned peristome is stopped up by light accepting part, and this light accepting part comprises that the light that will shine peristome is directed to the light guide section of said frame side,
Above-mentioned constructional materials comprises the solar cell of the export department of the light that is directed that is positioned at above-mentioned light guide section.
2. the constructional materials that possesses solar cell according to claim 1 is characterized in that,
Above-mentioned solar cell is positioned at the said frame part.
3. the constructional materials that possesses solar cell according to claim 1 is characterized in that,
Above-mentioned light accepting part is a benchmark with the incident direction of light, with i) solar panel/light guide section, ii) glass/solar panel/light guide section, iii) solar panel/diffusion block/light guide section, iv) glass/solar panel/diffusion block/light guide section, v) diffusion block/solar panel/light guide section and the vi) a kind of sequential cascade in the order of glass/diffusion block/solar panel/light guide section and constituting.
4. the constructional materials that possesses solar cell according to claim 1 is characterized in that,
Above-mentioned light guide section forms bilateral symmetry, thus the light of frame side guiding to the left and right,
Above-mentioned solar cell is positioned at left and right sides framework, and with the state configuration the erect fore-and-aft direction at constructional materials.
5. the constructional materials that possesses solar cell according to claim 3 is characterized in that,
Above-mentioned peristome is a benchmark with the incident direction of light, further comprises reflecting plate in the bottom of above-mentioned light guide section.
6. the constructional materials that possesses solar cell according to claim 3 is characterized in that,
Above-mentioned light guide section and solar panel are translucent.
7. according to each described constructional materials that possesses solar cell in the claim 1 to 6, it is characterized in that,
Above-mentioned solar cell is the semi-conductor type solar cell.
8. according to each described constructional materials that possesses solar cell in the claim 1 to 6, it is characterized in that,
Above-mentioned constructional materials is construction exterior material or window or roof Material.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2008-0068498 | 2008-07-15 | ||
| KR1020080068498A KR20100008094A (en) | 2008-07-15 | 2008-07-15 | Construction material with solar cell |
| PCT/KR2009/003837 WO2010008169A2 (en) | 2008-07-15 | 2009-07-14 | Construction material comprising a solar cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102089485A true CN102089485A (en) | 2011-06-08 |
Family
ID=41550823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009801272890A Pending CN102089485A (en) | 2008-07-15 | 2009-07-14 | Building material with solar cell |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR20100008094A (en) |
| CN (1) | CN102089485A (en) |
| WO (1) | WO2010008169A2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105827197A (en) * | 2016-05-11 | 2016-08-03 | 江苏峰谷源储能技术研究院有限公司 | Vehicle skylight solar power generation device |
| CN106656004A (en) * | 2016-10-31 | 2017-05-10 | 中国电子科技集团公司第四十八研究所 | Transparent photovoltaic assembly |
| CN108360739A (en) * | 2018-04-26 | 2018-08-03 | 南京工业大学 | Semitransparent concrete slab with energy efficiency |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3101526B1 (en) | 2019-10-02 | 2021-10-01 | Oreal | Hair treatment device comprising a heating comb |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3411781B2 (en) * | 1997-03-25 | 2003-06-03 | 太陽工業株式会社 | Solar power generator |
| KR100359846B1 (en) * | 2000-02-19 | 2002-11-07 | 엘지산전 주식회사 | solar battery module for construction material |
| KR100680052B1 (en) * | 2004-12-15 | 2007-02-07 | 코오롱건설주식회사 | Building integrated photovoltaics |
| JP4639337B2 (en) * | 2006-02-17 | 2011-02-23 | 国立大学法人長岡技術科学大学 | Solar cell and solar collector |
-
2008
- 2008-07-15 KR KR1020080068498A patent/KR20100008094A/en not_active Application Discontinuation
-
2009
- 2009-07-14 WO PCT/KR2009/003837 patent/WO2010008169A2/en active Application Filing
- 2009-07-14 CN CN2009801272890A patent/CN102089485A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105827197A (en) * | 2016-05-11 | 2016-08-03 | 江苏峰谷源储能技术研究院有限公司 | Vehicle skylight solar power generation device |
| CN106656004A (en) * | 2016-10-31 | 2017-05-10 | 中国电子科技集团公司第四十八研究所 | Transparent photovoltaic assembly |
| CN108360739A (en) * | 2018-04-26 | 2018-08-03 | 南京工业大学 | Semitransparent concrete slab with energy efficiency |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2010008169A3 (en) | 2010-05-27 |
| WO2010008169A2 (en) | 2010-01-21 |
| KR20100008094A (en) | 2010-01-25 |
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Application publication date: 20110608 |