WO2008119232A1 - Elément creux et transparent en verre comportant une cellule photovoltaïque solaire - Google Patents

Elément creux et transparent en verre comportant une cellule photovoltaïque solaire Download PDF

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Publication number
WO2008119232A1
WO2008119232A1 PCT/CN2008/000117 CN2008000117W WO2008119232A1 WO 2008119232 A1 WO2008119232 A1 WO 2008119232A1 CN 2008000117 W CN2008000117 W CN 2008000117W WO 2008119232 A1 WO2008119232 A1 WO 2008119232A1
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Prior art keywords
photovoltaic cell
thin film
solar photovoltaic
glass
hollow glass
Prior art date
Application number
PCT/CN2008/000117
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English (en)
French (fr)
Inventor
Li Tang
Jinsong Tang
Liandi Sun
Original Assignee
Shenzhen Ruihua Construction Co. Ltd.
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Application filed by Shenzhen Ruihua Construction Co. Ltd. filed Critical Shenzhen Ruihua Construction Co. Ltd.
Publication of WO2008119232A1 publication Critical patent/WO2008119232A1/zh

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Classifications

    • 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
    • H01L31/02—Details
    • H01L31/02002—Arrangements for conducting electric current to or from the device in operations
    • H01L31/02005—Arrangements for conducting electric current to or from the device in operations for device characterised by at least one potential jump barrier or surface barrier
    • H01L31/02008—Arrangements for conducting electric current to or from the device in operations for device characterised by at least one potential jump barrier or surface barrier for solar cells or solar cell modules
    • 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
    • H01L31/048—Encapsulation of modules
    • H01L31/0488—Double glass encapsulation, e.g. photovoltaic cells arranged between front and rear glass sheets
    • 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
    • H01L31/05—Electrical interconnection means between PV cells inside the PV module, e.g. series connection of 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
    • 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 utility model relates to an insulating glass, in particular to an insulating glass component of a solar photovoltaic cell.
  • Photovoltaic building integration is a new technology that has been developed in recent years to integrate photovoltaic power generation systems and buildings. He can not only meet the needs of building lighting, but also make full use of existing windows, glass curtain walls or lighting roofs to generate electricity. Plays the effect of dual use. It also does not destroy the style, aesthetics and functional requirements of the original building. At present, monocrystalline or polycrystalline silicon solar cells are used as glass curtain walls or glazing top glass instead of conventional glass. However, with the demand for building energy saving in recent years, the application of insulating glass as window glass, glass curtain wall or lighting roof glass has become more and more widespread.
  • the technical problem to be solved by the utility model is a hollow glass component of a solar photovoltaic cell having a simple structure.
  • the present invention relates to a solar photovoltaic cell hollow glass component, comprising an outer layer glass and an inner layer glass, wherein the outer glass and the inner glass are sealed with a sealing strip to form a hollow cavity, the hollow a solar photovoltaic cell is disposed in the cavity, and the positive and negative wires are drawn from the electrode of the solar photovoltaic cell, and the positive and negative wires extend through the sealing strip to extend out of the hollow cavity; wherein the solar photovoltaic cell is a thin film battery; A thin film battery is attached to the outer glass or the inner glass.
  • the electrode end of the thin film battery is provided with a line confirmation a slot through which the pole line passes.
  • the number of the thin film batteries is one.
  • the number of the thin film batteries is two, the two thin film batteries are connected in series.
  • the three thin film batteries are connected in series.
  • the four thin film batteries are connected in series.
  • the thin film battery is a copper indium gallium selenide battery.
  • the thin film battery is a cadmium telluride battery.
  • the outer glass and the inner glass are provided with a frame for four weeks.
  • the frame is provided with a junction box
  • the adapter box is provided with two adapters, and the two adapters are respectively electrically connected to the positive and negative wires.
  • the solar photovoltaic cell of the solar photovoltaic cell of the present invention is compared with the prior art, because the solar photovoltaic cell is a thin film battery; the thin film battery is adhered to the outer glass or the inner glass. Therefore, the structure is simple, convenient for maintenance and repair, and suitable for building glass such as window glass, glass curtain wall or lighting roof, and energy saving and environmental protection.
  • FIG. 1 is a front view showing the structure of an insulating glass unit of a solar photovoltaic cell of the present invention.
  • Figure 2 is a cross-sectional view showing the structure taken along the line A-A of Figure 1.
  • Fig. 3 is an enlarged schematic view showing a portion B of Fig. 2; detailed description
  • the present invention relates to a solar photovoltaic cell hollow glass component, which comprises an outer glass 1, an inner glass 2 and a thin film battery 3 .
  • the outer glass 1 and the periphery of the inner glass 2 are sealed by a sealing strip 6 to form a hollow cavity 10;
  • the sealing strip 6 comprises an aluminum groove 61 and a structural adhesive 62, and the outer glass 1 and the inner glass 2
  • the four sides are first separated by an aluminum tank 61 filled with molecular sieves, and then the outer side of the aluminum tank 61 is made of structural rubber 62.
  • the thin film battery 3 is a solar photovoltaic cell, which is adhered to the inner wall of the outer layer glass .1 with a transparent adhesive; for the aesthetics of the wiring, a wire slot 4 is provided at the electrode end of the thin film battery 3, from the thin film battery 3
  • the positive and negative poles respectively lead to the pole line 5, the pole wire 5 passes through the wire slot 4, and then protrudes through the sealing strip 6 out of the hollow cavity 10; for the convenience of installation, the outer glass 1 and the outer layer A frame (not shown) is arranged around the inner glass 2, and a box 7 is arranged on the frame.
  • the junction box 7 is provided with two adapters, and the two adapters respectively correspond to the positive and negative poles.
  • Line 5 is electrically connected.
  • the number of the above-mentioned thin film batteries 3 is one. Of course, depending on the size of the insulating glass, it may be two serial connections, three serial connections or a plurality of serial connections.
  • the above thin film battery 3 may be a copper indium gallium selenide battery or a cadmium telluride battery.
  • the enamel film battery 3 can also be attached to the inner wall of the inner glass 2; there is no border around the outer glass 1 and the inner glass 2, and the junction box 7 is directly disposed on the outer layer. One side of the outer glass 1 or the inner glass 2.
  • the solar photovoltaic cell hollow glass component provided by the utility model is compared with the prior art, because the solar photovoltaic cell is a thin film battery; the thin film battery is adhered to the outer glass or the inner glass. Therefore, the structure is simple, convenient for maintenance and repair, and suitable for use as architectural glass such as window glass, glass curtain wall or lighting roof, and energy saving and environmental protection.

Description

技术领域
本实用新型涉及一种中空玻璃， 尤其涉及一种太阳能光伏电池中空玻璃 组件。 背景技术
光伏建筑一体化是最近几年发展的一种将光伏发电系统和建筑有机融合 为一体的新型技术。 他不仅能满足建筑采光的需要， 同时也能充分利用现有 的窗户、 玻璃幕墙或采光顶来发电。 起到到一物两用的效果。 而且还不破坏 原有建筑的风格、 美观和功能要求。 目前， 将单晶硅或多晶硅太阳能电池代 替传统的玻璃来作玻璃幕墙或采光顶玻璃。 但是， 随着近年来对建筑节能的 要求， 中空玻璃作为窗户玻璃、 玻璃幕墙或采光顶玻璃的应用越来越广泛。
. 中国发明专利申请 200610012971. 3公开说明书 （公开日 2007年 1月 3 日） 公开了一种窗帘式太阳能光伏电池中空玻璃组件， 其主要技术方案为： 外层玻璃与内层玻璃四周用密封条密封， 外层玻璃的内壁附着了一层强化隔 热膜， 内、 外层玻璃之间的上端的一侧固定有微型电动机， 微型电动机的一. 侧固定有传动轴， 传动轴上靠近微型电动机的一侧固定有手动转轴装置， 传 动轴上安装有窗帘式光伏电池组件， 窗帘式光伏电池组件的光伏电池全部附 着在衬底上。 这^1窗帘式太阳能光伏电池中空玻璃组件的结构复杂， 微型电 动机和传动轴的维护和维修不方便。 实用新型内容
本实用新型要解决的技术问题是一种结构简单的太阳能光伏电池中空玻 璃组件。
为解决上述技术问题， 本实用新型一种太阳能光伏电池中空玻璃组件， 包括外层玻璃和内层玻璃， 该外层玻璃和该内层玻璃的四周之间用密封条密 封形成中空腔， 该中空腔内设置有太阳能光伏电池， 从该太阳能光伏电池的 电极上引出正、 负极线， 该正、 负极线穿过该密封条伸出该中空腔； 其中， 所述太阳能光伏电池为薄膜电池； 该薄膜电池粘贴在所述外层玻璃或所述内 层玻璃上。
作为本实用新型的进一步改进， 其中， 所述薄膜电池的电极端设有线 确 认 本 槽， 所述极线穿过该线槽。
作为本实用新型的进一步改进， 其中， 所述薄膜电池的数量为一个。 作为本实用新型的进一步改进， 其中， 所述薄膜电池的数量为二个， 该 二个薄膜电池串接。
作为本实用新型的进一步改进， 其中， 所述薄膜电池的数量为三个， 该 三个薄膜电池串接。
作为本实用新型的进一步改进， 其中， 所述薄膜电池的数量为四个， 该 四个薄膜电池串接。
作为本卖用新型的进一步改进， 其中， 所述薄膜电池为铜铟镓硒电池。 作为本实用新型的进一步改进， 其中， 所述薄膜电池为碲化镉电池。 作为本实用新型的进一步改进， 其中， 所述外层玻璃和所述内层玻璃四 周设有边框。
作为本实用新型的进一步改进， 其中， 所述边框上设有接线盒，'该接线 盒内设有两转接件， 该两转接件分别与所述正、 负极线电连接。
本实用新型一种太阳能光伏电池中空玻璃组件与现有技术相比， 由于太 阳能光伏电池为薄膜电池； 该薄膜电池粘贴在所述外层玻璃或所述内层玻璃 上。 因此， 结构简单， 维护和维修方便， 适于作为窗户玻璃、 玻璃幕墙或采 光顶等建筑玻璃， 且节能、 环保。 附图说明
下面结合附图和具体实施例对本实用新型作进一步的说明。
图 1是本实用新型一种太阳能光伏电池中空玻璃组件的主视结构示意 图。
图 2是图 1的 A-A向剖视结构示意图。
图 3是图 2的 B部的放大结构示意图。 具体实施方式
请参阅图 1至图 3， 本实用新型一种太阳能光伏电池中空玻璃组件， 包 括外层玻璃 1、 内层玻璃 2和薄膜电池 3 。
该外层玻璃 1和该内层玻璃 2的四周之间用密封条 6密封形成中空腔 10； 该密封条 6包括铝槽 61和结构胶 62， 该外层玻璃 1和该内层玻璃 2的四 周之间先用充满分子筛的铝槽 61间隔， 然后在该铝槽 61的外侧用结构胶 62密 封； 该薄膜电池 3为太阳能光伏电池， 用透明胶粘剂粘贴在所述外层玻璃 .1 的内壁上； 为了走线美观， 在该薄膜电池 3的电极端设有线槽 4， 从该薄膜 电池 3的正、 负极分别引出极线 5， 该极线 5穿过该线槽 4， 然后再穿过该 密封条 6伸出该中空腔 10; 为了安装方便， 在所述外层玻璃 1和所述内层玻 璃 2的四周设有边框 （图中未示出） ， 在边框上设有接线 7盒， 该接线盒 7 内设有两转接件， 该两转接件分别与所述正、 负极线 5电连接。
上述薄膜电池 3的数量为一个， 当然， 根据中空玻璃的大小也可以是二 个串接、 三个串接或者多个串接。
上述薄膜电池 3可以是铜铟镓硒电池或者碲化镉电池等。
当然， 谆薄膜电池 3也可粘贴在所述内层玻璃 2的内壁上； 在所述外层 玻璃 1和所述内层玻璃 2的四周也可不设有边框， 该接线盒 7直接设置在该 外层玻璃 1或内层玻璃 2的一侧。 工业实用性
本实用新型提供的太阳能光伏电池中空玻璃组件与现有技术相比， 由于 太阳能光伏电池为薄膜电池； 该薄膜电池粘贴在所述外层玻璃或所述内层玻 璃上。 因此， 结构简单， 维护和维修方便， 适于作为窗户玻璃、 玻璃幕墙或 采光顶等建筑玻璃， 且节能、 环保。

Claims

权利要求
1.一种太阳能光伏电池中空玻璃组件， 包括外层玻璃和内层玻璃， 该外 层玻璃和该内层玻璃的四周之间用密封条密封形成中空腔， 该中空腔内设置 有太阳能光伏电池， 从该太阳能光伏电池的电极上引出正、 负极线， 该正、 负极线穿过该密封条伸出该中空腔； 其特征在于： 所述太阳能光伏电池为薄 膜电池； 该薄膜电池粘贴在所述外层玻璃或所述内层玻璃上。
2.根据权利要求 1所述的一种太阳能光伏电池中空玻璃组件， 其特征在 于： 所述薄膜电池的电极端设有线槽， 所述极线穿过该线槽。
3.根据权利要求 1所述的一种太阳能光伏电池中空玻璃组件， 其特征在 于- 所述薄膜电池的数量为一个。
4.根据权利要求 1所述的一种太阳能光伏电池中空玻璃组件， 其特征在 于： 所述薄膜电池的数量为二个， 该二个薄膜电池串接。
5.根据权利要求 1所述的一种太阳能光伏电池中空玻璃组件， 其特征在 于- 所述薄膜电池的数量为三个， 该三个薄膜电池串接。
6.根据权利要求 1所述的一种太阳能光伏电池中空玻璃组件， 其特征在 于： 所述薄膜电池的数量为四个， 该四个薄膜电池串接。
7.根据权利要求 1至 6中任一项所述的一种太阳能光伏电池中空玻璃组 件， 其特征在于： 所述薄膜电池为铜铟镓硒电池。
8.根据权利要求 1至 6中任一项所述的一种太阳能光伏电池中空玻璃组 件， 其特征在于： 所述薄膜电池为碲化镉电池。
9.根据权利要求 1至 6中任一项所述的一种太阳能光伏电池中空玻璃组 件， 其特征在于： 所述外层玻璃和所述内层玻璃四周设有边框。
10. 根据权利要求 9所述的一种太阳能光伏电池中空玻璃组件， 其特征 在于： 所述边框上设有接线盒， 该接线盒内设有两转接件， 该两转接件分别 与所述正、 负极线电连接。
PCT/CN2008/000117 2007-03-29 2008-01-17 Elément creux et transparent en verre comportant une cellule photovoltaïque solaire WO2008119232A1 (fr)

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CNU2007201192220U CN201024842Y (zh) 2007-03-29 2007-03-29 一种太阳能光伏电池中空玻璃组件
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DE3801989A1 (de) * 1988-01-23 1989-07-27 Licentia Gmbh Isolierglasscheibe
US5128181A (en) * 1989-02-07 1992-07-07 Heinz Kunert Construction element
CN1120246A (zh) * 1995-07-20 1996-04-10 四川联合大学 具有过渡层的碲化镉太阳电池
CN1585140A (zh) * 2004-06-14 2005-02-23 王东生 一种多吸收层太阳能电池及制造方法
CN1594780A (zh) * 2004-07-06 2005-03-16 李毅 一种太阳能光伏中空玻璃及其制造方法

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