WO2010008169A2 - Matériau de construction comprenant une cellule solaire - Google Patents

Matériau de construction comprenant une cellule solaire Download PDF

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Publication number
WO2010008169A2
WO2010008169A2 PCT/KR2009/003837 KR2009003837W WO2010008169A2 WO 2010008169 A2 WO2010008169 A2 WO 2010008169A2 KR 2009003837 W KR2009003837 W KR 2009003837W WO 2010008169 A2 WO2010008169 A2 WO 2010008169A2
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WO
WIPO (PCT)
Prior art keywords
solar cell
light
light guide
building material
plate
Prior art date
Application number
PCT/KR2009/003837
Other languages
English (en)
Korean (ko)
Other versions
WO2010008169A3 (fr
Inventor
박태진
문형돈
배호기
김종복
Original Assignee
주식회사 동진쎄미켐
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 주식회사 동진쎄미켐 filed Critical 주식회사 동진쎄미켐
Priority to CN2009801272890A priority Critical patent/CN102089485A/zh
Publication of WO2010008169A2 publication Critical patent/WO2010008169A2/fr
Publication of WO2010008169A3 publication Critical patent/WO2010008169A3/fr

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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
    • 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

Definitions

  • the present invention relates to a building material having a solar cell, and more particularly, when applied to a building exterior wall or in particular a window, solar light power generation by condensing light vertically to the solar cell even under direct sunlight irradiation conditions It can increase efficiency and operate efficiently even in building condition, not in direct sunlight, and when applied to windows, it is semi-transparent as a window to ensure continuous field of view, and solar cell can be highly efficient due to condensing.
  • the present invention relates to a building material having a solar cell that satisfies securing at the same time.
  • BIPV Building Integrated Photovoltaic System
  • This system is an eco-friendly building exterior system that is equipped with solar power modules installed on windows, curtain walls, walls, roofs, and balcony windows on the exterior of buildings to be used directly in buildings, and grows rapidly in the solar cell market. This is an expected field.
  • the conventional window BIPV is shown in Figure 1 As shown in the specific example, the field of view is closed when the opaque solar cell is attached to the opening of the window (glass fitting portion). It was very inconvenient to provide a discontinuous field of view because of the connection.
  • the solar cell power generation efficiency can be increased because it concentrates light and supplies it vertically to the solar cell even under direct sunlight irradiation conditions. It can be operated efficiently even in building condition, not in direct sunlight, and when applied to windows and doors, it is translucent as a window to enable continuous field of view and high efficiency of solar cell due to condensation.
  • An object of the present invention is to provide a building material having a solar cell.
  • the opening is blocked by a light receiving unit including a light guide unit for guiding light radiated to the opening to the frame side.
  • the building material provides a building material having a solar cell, characterized in that it comprises a solar cell located in the exit portion of the guided light guide portion.
  • the building material provided with the solar cell of the present invention When applied to building exterior materials, especially exterior walls or windows, through building materials integrated solar cells, it can concentrate solar light and supply it vertically to solar cells even under direct solar irradiation conditions. There is an effect that can be operated efficiently even in the building conditions.
  • the present invention when the present invention is applied to the window and the window is translucent as a window, it is possible to secure a continuous field of view and to increase the efficiency of the solar cell according to the condensing, it is possible to obtain the effect of satisfying power generation and field of view at the same time.
  • FIG. 1 is a view showing an embodiment of a window with a conventional solar cell.
  • FIG. 2 is a front view of a window as an embodiment of a building material having a solar cell of the present invention.
  • FIG. 3 is an exploded cross-sectional view of the A-A section of an embodiment of a window with a solar cell of the present invention shown in FIG.
  • FIG. 4 is an exploded cross-sectional view of another embodiment of a building material having a solar cell of the present invention.
  • Building material having a solar cell of the present invention is a building material having an opening and the frame of the edge, the opening is blocked by a light receiving unit including a light guide for guiding the light irradiated to the opening side, the building material is It consists of a configuration including a solar cell located at the exit of the guided light guide portion.
  • the building material provided with the solar cell of the present invention uses the light guide plate function, which is a BLU (back light unit) component of the LCD, to condense the solar light to the solar cell module so that the weak solar conditions or direct sunlight conditions It is a building material having a solar cell that can efficiently generate power even in this situation, in particular building exterior materials or windows.
  • the light guide plate function which is a BLU (back light unit) component of the LCD
  • a general LCD has a laminated structure of a light collecting plate, a diffusion plate, a light guide plate, a reflector, and a fluorescent lamp positioned on the side of the light guide plate.
  • the present invention is to use this configuration in reverse, in the building material applied to the exterior of the building, such as windows and the like, the building material has a structure having an opening and the frame of the edge, the opening to guide the light irradiated to the opening to the frame side It has a structure blocked by the light receiving portion including the light guide portion.
  • the building material is composed of a frame that is the edge and the opening is blocked by the light-receiving portion including the glass or other.
  • the frame does not necessarily need to be configured with respect to all of the edges as shown, and may be formed only on the left and right sides or the top and bottom sides, and is not limited to a particular shape, and refers to various types of finishes for processing the edges.
  • the opening is formed with a light receiving portion including a light guide portion for guiding the light irradiated to the opening to the frame side.
  • the light guide portion is similar to a light guide portion applied to a conventional BLU to induce sunlight incident to an opening in a predetermined direction, and the light receiving portion is provided with only the light guide portion or with the protective glass located in front of the light guide portion.
  • the light receiving unit is based on the incident direction of light i) light collecting plate / light guide, ii) glass / light collecting plate / light guide Iii) glass / diffuser plate / diffuser, iv) glass / diffuser plate / diffuser / light guide, v) diffuser / condenser / guide, and vi) glass / diffuser / condenser / light guide
  • the lamination is good in light receiving, structural stability and durability. Specific examples thereof are as shown in FIGS. 3 to 4. 3 illustrates a case where ii) glass / condensing plate / light guide unit is stacked, and light entering the light receiving unit is integrated and transferred to the solar cell.
  • the glass / condensing plate has a structure further including glass on its upper surface to protect the light collecting plate.
  • the glass When the strength of the light collecting plate is sufficiently strong, the glass may be omitted, and i) may have a structure of the light collecting plate / light guide unit.
  • the incident angle of the incident sunlight since the incident angle of the incident sunlight is different in the day and year with respect to the surface of the building material, in this case it may further include a diffuser plate in front of the light guide to ensure that a constant amount of sunlight is always incident to the solar cell.
  • the insertion position of the diffusion plate may be the front end or the rear end of the light collecting plate.
  • glass / condensing plate / diffusion plate / light guide unit iv) glass / condensing plate / diffusion plate / light guide unit or vi) glass / diffusion plate / condensing plate / It may have a configuration of the light guide portion, and may not have the outermost glass iii) a light collecting plate / diffuser / light guide portion or v) a diffusion plate / light collecting plate / light guide portion may have a laminated structure.
  • Incident light guided by the light guide part is incident to a solar cell positioned at an exit portion of the guided light part included in the building material.
  • the opening may further include a reflector below the light guide part based on the incident direction of light. Specific examples thereof are as shown in FIG. 4. Through this, light exiting the light guide part may be reincident through the light guide part to increase the efficiency of the solar cell.
  • the light guide portion and the light collecting plate may be translucent. This allows only light guides, glass / light guides, or other i) light collecting plates / light guides, ii) glass / light collecting plates / light guides, iii) light collecting plates / diffusing plates / light guides, iv) glass / light collecting plates / diffusing
  • the opening of building materials can secure the view so that users of the building do not feel closed. Do not In addition, the same effect can be obtained when the reflector is translucent even when the reflector is provided.
  • the degree of translucency may vary depending on the degree of insolation or the design concept of the building.
  • the light collecting plate, the light guiding part, the diffusion plate, and the like are the same as those used in the BLU applied to the conventional LCD, and therefore, the detailed description thereof will be omitted.
  • the solar cell may be applied to a variety of known solar cells, preferably a semiconductor solar cell showing a high efficiency characteristics under high-intensity photovoltaic irradiation conditions, more preferably silicon solar cells. Through this, high intensity solar light output from the light guide portion can be efficiently converted into electricity.
  • the solar cell can be located anywhere as long as it can receive sunlight from the light guide unit, the solar cell can be disposed at any position of building materials, and in order to increase overall efficiency by reducing loss of the light receiving unit area.
  • the specific example is shown in FIG.
  • the light guiding part is symmetrical to induce light toward the left and right frame side, and the solar cell is disposed on the left and right frame and disposed in a form standing in the front and rear direction of the building material. Through this, incident solar light is divided into left and right and supplied to each solar cell.
  • the building material of the present invention constituted as described above preferably corresponds to a building material which can be applied to a building exterior material or a window or roof material.
  • the building material provided with the solar cell of the present invention When applied to building exterior materials, especially exterior walls or windows, through building materials integrated solar cells, it can concentrate solar light and supply it vertically to solar cells even under direct solar irradiation conditions. There is an effect that can be operated efficiently even in the building conditions.
  • the present invention when the present invention is applied to the window and the window is translucent as a window, it is possible to secure a continuous field of view and to increase the efficiency of the solar cell according to the condensing, it is possible to obtain the effect of satisfying power generation and field of view at the same time.

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  • 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

L'invention concerne un matériau de construction comprenant une cellule solaire. Ledit matériau de construction de l'invention comprend une ouverture et un cadre de bord. L'ouverture est bloquée par une partie réception de lumière comprenant une partie guide lumineux pour guider la lumière émise de l'ouverture vers le cadre de bord. Le matériau de construction comprend une cellule solaire disposée sur la sortie de lumière de la partie guide lumineux. Le matériau de construction appliqué sur les parois extérieures d'immeubles ou spécifiquement sur les portes et les fenêtres recueille la lumière et alimente une pile solaire en lumière recueillie dans une direction verticale même en condition de rayonnement solaire indirect, ce qui permet d'améliorer l'efficacité de génération d'une cellule solaire, et fonctionne de manière efficace même en condition de construction de rayonnement solaire indirect. Le matériau de construction appliqué sur les portes et les fenêtres permet d'obtenir des fenêtres semi-transparentes, d'avoir une vue dégagée, et de recueillir la lumière pour que la cellule solaire présente une efficacité élevée, ce qui répond à la fois aux besoins de génération d'énergie et assure une vue dégagée.
PCT/KR2009/003837 2008-07-15 2009-07-14 Matériau de construction comprenant une cellule solaire WO2010008169A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009801272890A CN102089485A (zh) 2008-07-15 2009-07-14 具备太阳能电池的建筑材料

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020080068498A KR20100008094A (ko) 2008-07-15 2008-07-15 태양전지를 구비한 건축자재
KR10-2008-0068498 2008-07-15

Publications (2)

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WO2010008169A2 true WO2010008169A2 (fr) 2010-01-21
WO2010008169A3 WO2010008169A3 (fr) 2010-05-27

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PCT/KR2009/003837 WO2010008169A2 (fr) 2008-07-15 2009-07-14 Matériau de construction comprenant une cellule solaire

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KR (1) KR20100008094A (fr)
CN (1) CN102089485A (fr)
WO (1) WO2010008169A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3101526A1 (fr) 2019-10-02 2021-04-09 L'oreal Dispositif de traitement de la chevelure comportant un peigne chauffant

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105827197A (zh) * 2016-05-11 2016-08-03 江苏峰谷源储能技术研究院有限公司 一种车用天窗太阳能发电装置
CN106656004B (zh) * 2016-10-31 2019-01-01 中国电子科技集团公司第四十八研究所 一种透明光伏组件
CN108360739A (zh) * 2018-04-26 2018-08-03 南京工业大学 一种能效半透明混凝土板

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010081851A (ko) * 2000-02-19 2001-08-29 이종수 건축 자재용 태양전지 모듈
KR20060067673A (ko) * 2004-12-15 2006-06-20 코오롱건설주식회사 유리창형 태양전지를 이용한 건물 외장형 태양광 시스템
JP2007218540A (ja) * 2006-02-17 2007-08-30 Nagaoka Univ Of Technology 太陽光集光器とこれを用いた太陽電池および太陽集熱器

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3411781B2 (ja) * 1997-03-25 2003-06-03 太陽工業株式会社 太陽光発電装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010081851A (ko) * 2000-02-19 2001-08-29 이종수 건축 자재용 태양전지 모듈
KR20060067673A (ko) * 2004-12-15 2006-06-20 코오롱건설주식회사 유리창형 태양전지를 이용한 건물 외장형 태양광 시스템
JP2007218540A (ja) * 2006-02-17 2007-08-30 Nagaoka Univ Of Technology 太陽光集光器とこれを用いた太陽電池および太陽集熱器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3101526A1 (fr) 2019-10-02 2021-04-09 L'oreal Dispositif de traitement de la chevelure comportant un peigne chauffant

Also Published As

Publication number Publication date
CN102089485A (zh) 2011-06-08
WO2010008169A3 (fr) 2010-05-27
KR20100008094A (ko) 2010-01-25

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