WO2010081260A1 - 一种建筑用非晶硅薄膜太阳电池墙砖 - Google Patents

一种建筑用非晶硅薄膜太阳电池墙砖 Download PDF

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Publication number
WO2010081260A1
WO2010081260A1 PCT/CN2009/000265 CN2009000265W WO2010081260A1 WO 2010081260 A1 WO2010081260 A1 WO 2010081260A1 CN 2009000265 W CN2009000265 W CN 2009000265W WO 2010081260 A1 WO2010081260 A1 WO 2010081260A1
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WIPO (PCT)
Prior art keywords
solar cell
amorphous silicon
thin film
film solar
silicon thin
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PCT/CN2009/000265
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English (en)
French (fr)
Inventor
周庆明
吴忠明
何威
赖新联
孟庆杰
魏圣裕
张涛
周云
毛想才
戴征近
Original Assignee
Zhou Qingming
Wu Zhongming
He Wei
Lai Xinlian
Meng Qingjie
Wei Shengyu
Zhang Tao
Zhou Yun
Mao Xiangcai
Dai Zhengjin
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Application filed by Zhou Qingming, Wu Zhongming, He Wei, Lai Xinlian, Meng Qingjie, Wei Shengyu, Zhang Tao, Zhou Yun, Mao Xiangcai, Dai Zhengjin filed Critical Zhou Qingming
Publication of WO2010081260A1 publication Critical patent/WO2010081260A1/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
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/30—Electrical components
    • H02S40/34—Electrical components comprising specially adapted electrical connection means to be structurally associated with the PV module, e.g. junction boxes
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • 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 invention belongs to the field of environmental protection and energy-saving new energy, and particularly relates to an amorphous silicon film solar cell wall brick for construction. Background technique
  • Existing crystalline silicon solar cell modules and amorphous silicon thin film solar cell modules generally have a fixed component size; and existing solar cell modules usually use a metal frame such as an aluminum frame to fix the panels, and on the building. The mounting of the solar cell module is also achieved by the fixing of the metal frame. Since the solar cell module has to be installed on a building through a metal frame, and the solar cell module has a single size, it is difficult to install; in addition, the metal frame has poor natural environment resistance and limited bearing capacity, especially metal frame and construction. The bulk of the object is not well integrated.
  • an object of the present invention is to provide an amorphous silicon thin film solar cell wall tile for construction, which is not only structurally simple, simple to manufacture, low in cost, convenient in installation, and has good bonding property with a building.
  • an amorphous silicon thin film solar cell wall tile for use in a building, comprising:
  • At least one amorphous silicon thin film solar cell module core board is fixed with at least one wiring
  • the amorphous silicon thin film solar cell module core board comprises:
  • At least one amorphous silicon film solar cell core board At least one amorphous silicon film solar cell core board
  • the backplane is fixed to the amorphous silicon thin film solar cell core board, and the junction box is fixed to the backplane.
  • the back plate is a glass back plate, a stainless steel back plate, a ceramic back plate or a plastic back plate.
  • the back sheet is fixed to the amorphous silicon thin film solar cell core plate by a first curing adhesive.
  • the first curing adhesive is EVA or silica gel. ' >
  • the building wall and/or junction box is secured to the backing plate by a second curing adhesive.
  • the second curing adhesive is EVA or silica gel.
  • the four side corners of the amorphous silicon thin film solar cell wall are respectively mounted with at least one metal fixed angle or a non-metal fixed angle.
  • the building wall tile is a building tile.
  • the electrode lead plug is connected to the junction box at one end and extends outside the amorphous silicon thin film solar cell wall brick at the other end.
  • the solar cell wall tile of the invention is formed by fixing the core plate of the amorphous silicon film solar cell module and the building wall, and setting a junction box on the core plate of the amorphous silicon film solar cell module and connecting the electrode lead plug to realize the power output. .
  • the solar cell wall tile of the invention has the advantages of reasonable structure, simple manufacture and low manufacturing cost; and, the solar cell wall turn of the invention can be used as the external wall decorative wall of the building, or can be simply cemented according to the wall brick.
  • the method is installed on a building, so it is very convenient to install and has a good combination with the building.
  • FIG. 1 is an exploded perspective view of an amorphous silicon thin film solar cell wall tile for building according to the present invention
  • FIG. 2 is a perspective view of an amorphous silicon thin film solar cell wall tile for building according to the present invention
  • FIG. 3 is a perspective view of a core sheet of an amorphous silicon thin film solar cell module of the present invention. detailed description
  • the amorphous silicon thin film solar cell wall tile for building comprises: at least one amorphous silicon thin film solar cell module core board 10, and at least one of the component core board 10 is fixed on the core board 10
  • the junction box 6 for connecting the leads, and the junction box 6 needs to be waterproof and corrosion resistant.
  • the amorphous silicon thin film solar cell module core board 10 can be cured by the amorphous silicon thin film solar cell core board 1 and the back sheet (or referred to as the substrate) 3 by a curing adhesive and after the special junction box 6 is mounted. be made of.
  • the shape, the size, and the number of the amorphous silicon thin film solar cell module core board 10 may be determined according to actual needs.
  • the component core board 10 is square;
  • At least one building wall tile affixed to the core plate 10 of the amorphous silicon film solar cell module the building wall tile is preferably a cost-effective building tile or a building wall tile made of marble or the like.
  • the shape, the size and the number of the wall 7 of the building wall can be determined according to actual needs.
  • two strips of building wall silicon 7 are fixed on each of the amorphous silicon thin film solar cell module core sheets 10; More preferably, three or four building wall tiles 7 are fixed to each of the amorphous silicon thin film solar cell module core plates 10 to form a vertical and horizontal wiring path.
  • At least one electrode lead plug 5 connected to the junction box 6.
  • One end of the electrode lead plug 5 is connected to the junction box 6 and electrically connected to the junction box 6, and the other end of the electrode lead plug 5 extends beyond the amorphous silicon thin film solar cell wall brick to realize power output.
  • the invention can design amorphous silicon thin film solar cell wall bricks of different size and shape according to various construction requirements of the building, and when the amorphous silicon thin film solar cell wall brick is installed on the building wall, through each amorphous silicon
  • the electrode lead plugs 5 of the thin film solar cell wall tiles are connected and connected to each other to realize the extraction and use of the solar cell wall power source on the building wall, thereby realizing the amorphous silicon film solar cell wall brick for construction in a sunny environment. Power generation function.
  • the amorphous silicon thin film solar cell module core board 10 of the present invention further comprises: at least one amorphous silicon thin film solar cell core board 1;
  • At least one backing plate 3 fixed to the amorphous silicon film solar cell core plate 1 is fixed with a special junction box 6 on the back plate 3.
  • the back sheet 3 is preferably a glass back sheet having good adhesion and light transmittance, and of course, a stainless steel back sheet, a ceramic back sheet or a plastic back sheet may be used.
  • the back sheet 3 may be laminated and fixed to the amorphous silicon thin film solar cell panel 1 by an EVA (ethylene-vinyl acetate copolymer) or a curing adhesive 2 such as silica gel.
  • EVA ethylene-vinyl acetate copolymer
  • the building wall tiles 7 and/or the junction box 6 can be laminated and fixed to the backing plate 3 by curing glue 4 such as EVA or silicone.
  • the cured adhesives 2 and 4 of the present invention are not limited to EVA or silica gel, and it is only required to be capable of bonding and fixing the amorphous silicon thin film solar cell core sheet 1, the back sheet 3, and the building wall brick 7.
  • the fixed angle 8 of the fixed wall tile may be a metal fixed angle such as aluminum or a non-metallic fixed angle such as plastic.
  • the solar cell wall tile of the present invention is formed by fixing an amorphous silicon thin film solar cell module core board and a building wall brick, and a junction box and a connecting electrode lead are arranged on the core board of the amorphous silicon thin film solar cell module.
  • the plug implements the power output.
  • the solar cell wall tile of the invention has the advantages of reasonable structure, simple manufacture, low cost, strong and durable, high power generation effect, energy saving and environmental protection; and the solar cell wall brick of the invention can be used as a decorative wall for the exterior wall of the building, or Simple cement is installed on the building according to the method of tiling bricks, so it is very convenient to install and has good integration with the building.
  • the invention is an ideal solar cell for construction, and can be used as a standard component of building materials to enter the construction market.

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  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Photovoltaic Devices (AREA)
  • Finishing Walls (AREA)

Description

技术领域
本发明属于环保节能新能源领域，尤其涉及一种建筑用非晶硅薄膜太阳电 池墙砖。 背景技术
现有建筑用的晶体硅太阳电池组件和非晶硅薄膜太阳电池组件，其组件尺 寸一般多为固定；并且现有太阳电池组件通常采用铝边框等金属边框来固定电 池板， 而在建筑物上安装太阳电池组件时也通过该金属边框固定得以实现。 由 于该太阳电池组件须通过金属边框安装在建筑物上， 且太阳电池組件尺寸单 一， 因此安装难度较大；此外，所述金属边框的耐自然环境性能差,承重有限， 尤其是金属边框与建筑物的本体结合性不佳。
综上可知， 现有建筑用的晶体硅太阳电池组件和非晶硅薄膜太阳电池组 件， 在实际使用上显然存在不便与缺陷， 所以有必要加以改进。 发明内容
针对上述的缺陷，本发明的目的在于提供一种建筑用非晶硅薄膜太阳电池 墙砖， 不仅结构合理、 制造简单、 造价低廉、 安装方便， 并且其与建筑物之间 具有良好的结合性。
为了实现上述目的， 本发明提供一种建筑用非晶硅薄膜太阳电池墙砖， 包 括：
至少一非晶硅薄膜太阳电池组件芯板， 该组件芯板上固接有至少一接线
,πα.，
至少一建筑墙砖， 该建筑墙砖固接于该非晶硅薄膜太阳电池组件芯板上； 至少一电极引线插头， 该电极引线插头与所述接线盒连接。
优选地， 所述非晶硅薄膜太阳电池组件芯板包括：
至少一非晶硅薄膜太阳电池芯板；
至少一背板， 该背板固接于所述非晶硅薄膜太阳电池芯板上， 所述背板上 固接有所述接线盒。 优选地， 所述背板为玻璃背板、 不锈钢背板、 陶瓷背板或者塑胶背板。 优选地，所述背板通过第一固化胶层压固接在所述非晶硅薄膜太阳电池芯 板上。
优选地， 所述第一固化胶为 EVA或者硅胶。' >
优选地， 所述建筑墙转和 /或接线盒通过笫二固化胶层压固接在所述背板 上。
优选地， 所述第二固化胶为 EVA或者硅胶。
优选地，所述非晶硅薄膜太阳电池墙^的四个侧边角还分别安装有至少一 金属固定角或者非金属固定角。
优选地， 所述建筑墙砖为建筑瓷砖。
优选地， 所述电极引线插头一端连接于所述接线盒上， 另一端延伸于所述 非晶硅薄膜太阳电池墙砖之外。
本发明太阳电池墙砖由非晶硅薄膜太阳电池组件芯板和建筑墙^^相互固 接而成，并在非晶硅薄膜太阳电池组件芯板上设置接线盒以及连接电极引线插 头实现电源输出。 本发明太阳电池墙砖具有结构合理、 制造简单、造介低廉的 优点； 并且， 本发明太阳电池墙转既可以作为建筑物的外墙装饰墙， 也可以^ 简单的用水泥按照贴墙砖的方法安装在建筑物上， 因此安装起来十分方便， 并 且其与建筑物之间具有良好的结合性。 附图说明
图 1是本发明建筑用非晶硅薄膜太阳电池墙砖的立体分解图；
图 2是本发明建筑用非晶硅薄膜太阳电池墙砖的立体图；
图 3是本发明的非晶硅薄膜太阳电池组件芯板的立体图。 具体实施方式
为了使本发明的目的、技术方案及优点更加清楚明白， 以下结合附图及实 施例， 对本发明进行进一步详细说明。 应当理解， 此处所描述的具体实施例仅 仅用以解释本发明， 并不用于限定本发明。
参考图 1〜3所示， 本发明提供的建筑用非晶硅薄膜太阳电池墙砖， 包括： 至少一非晶硅薄膜太阳电池組件芯板 10, 该组件芯板 10上固接有至少一 用来接引线的接线盒 6, 且该接线盒 6需要有防水、 防腐蚀功能。 具体而言， 该非晶硅薄膜太阳电池组件芯板 10可由非晶硅薄膜太阳电池芯板 1与背板 (或 称之为基板） 3通过固化胶层压固化并安装好专用接线盒 6后制得。 并且， 非 晶硅薄膜太阳电池组件芯板 10的形状、 尺寸和个数可以根据实际需要而定， 本实施例中组件芯板 10为方形；
至少一固接于非晶硅薄膜太阳电池组件芯板 10上的建筑墙砖 Ί, 该建筑 墙砖 Ί优选为性价比较高的建筑用瓷砖，也可以是大理石等材料制成的建筑墙 砖。 建筑墙磅 7的形状、 尺寸和个数可以根据实际需要而定， 本实施例中， 在 每一个非晶硅薄膜太阳电池组件芯板 10上固接有两块条形的建筑墙硅 7; 更 好的是， 在每一个非晶硅薄膜太阳电池组件芯板 10上固接有三块或者四块建 筑墙砖 7， 以便于构成纵横布线通道。
至少一与接线盒 6连接的电极引线插头 5。 该电极引线插头 5的一端连接 于接线盒 6上并与该接线盒 6电连接，电极引线插头 5的另一端延伸于非晶硅 薄膜太阳电池墙砖之外以实现电源输出。
本发明可按照各种建筑物施工需求来设计不同尺寸形状的非晶硅薄膜太 阳电池墙砖，在将该非晶硅薄膜太阳电池墙砖安装于建筑物墙体时，通过每个 非晶硅薄膜太阳电池墙砖的电极引线插头 5的互相串、并连接， 实现建筑物墙 体上太阳电池墙转电源的引出与使用，从而实现建筑用非晶硅薄膜太阳电池墙 砖在有阳光的环境下的发电功能。
更好的是， 本发明的非晶硅薄膜太阳电池组件芯板 10进一步包括： 至少一非晶硅薄膜太阳电池芯板 1 ;
至少一固接于非晶硅薄膜太阳电池芯板 1上的背板 3， 背板 3上固接有专 用的接线盒 6。 背板 3优选为粘结性和透光性好的玻璃背板， 当然也可以采用 不锈钢背板、 陶瓷背板或者塑胶背板等。
在本实施例中， 背板 3可通过 EVA (乙烯-醋酸乙烯共聚体 )或者硅胶等 固化胶 2来层压固接在非晶硅薄膜太阳电池芯板 1上。 建筑墙砖 7和 /或接线 盒 6可通过 EVA或者硅胶等固化胶 4来层压固接在背板 3上。 实际上本发明 的固化胶 2和 4并不限于 EVA或者硅胶， 其只需要满足能够粘合固定非晶硅 薄膜太阳电池芯板 1、 背板 3以及建筑墙砖 7即可。
优选地是，非晶硅薄膜太阳电池墙磅的四个侧边角还分别安装有至少一用 于固定墙砖整体的固定角 8 , 该固定角 8可以是铝等金属固定角或者塑料等非 金属固定角。本实施例中固定角 8共有四个，分别安装在非晶硅薄膜太阳电池 墙^的四个侧边角上。
综上所述，本发明太阳电池墙砖由非晶硅薄膜太阳电池组件芯板和建筑墙 砖相互固接而成，并在非晶硅薄膜太阳电池组件芯板上设置接线盒以及连接电 极引线插头实现电源输出。 本发明太阳电池墙砖具有结构合理、制造简单、造 价低廉、 牢固耐用、 发电效果高、 节能环保等优点； 并且， 本发明太阳电池墙 砖既可以作为建筑物的外墙装饰墙，也可以很简单的用水泥按照贴墙砖的方法 安装在建筑物上， 因此安装起来十分方便， 并且其与建筑物之间具有良好的结 合性。本发明是一种较为理想的建筑用太阳电池， 进而可以作为建筑材料的标 准件进入建筑市场。
当然，本发明还可有其它多种实施例，在不背离本发明精神及其实质的情 这些相应的改变和变形都应属于本发明所附的权利要求的保护范围。

Claims

权利要求书
1、 一种建筑用非晶硅薄膜太阳电池墙砖， 其特征在于， 包括：
至少一非晶硅薄膜太阳电池组件芯板， 该组件芯板上固接有至少一接线 盒；
至少一建筑墙砖， 该建筑墙砖固接于该非晶硅薄膜太阳电池组件芯板上； 至少一电极引线插头， 该电极引线插头与所述接线盒连接。
2、 根据权利要求 1所述的非晶硅薄膜太阳电池墙砖， 其特征在于， 所述 非晶硅薄膜太阳电池組件芯板包括：
至少一非晶硅薄膜太阳电池芯板；
至少一背板，该背板固接于所述非晶硅薄膜太阳电池芯板上， 所述背板上 固接有所述接线盒。
3、 根据权利要求 2所述的非晶硅薄膜太阳电池墙转， 其特征在于， 所述 背板为玻璃背板、 不锈钢背板、 陶瓷背板或者塑胶背板。
4、 根据权利要求 2所述的非晶硅薄膜太阳电池墙砖， 其特征在于， 所述 背板通过第一固化胶层压固接在所述非晶硅薄膜太阳电池芯板上。
5、 根据权利要求 4所述的非晶硅薄膜太阳电池墙砖， 其特征在于， 所述 第一固化胶为 EVA或者硅胶。
6、 根据权利要求 2所述的非晶硅薄膜太阳电池墙砖， 其特征在于， 所述 建筑墙砖和 /或接线盒通过第二固化胶层压固接在所述背板上。
7、 根据权利要求 6所述的非晶硅薄膜太阳电池墙砖， 其特征在于， 所述 第二固化胶为 EVA或者硅胶。
8、 根据权利要求 1所述的非晶硅薄膜太阳电池墙砖， 其特征在于， 所述 非晶硅薄膜太阳电池墙砖的四个侧边角还分别安装有至少一金属固定角或者 非金属固定角。
9、 根据权利要求 1所述的非晶硅薄膜太阳电池墙砖， 其特征在于， 所述 建筑墙砖为建筑瓷砖。
10、根据权利要求 1所述的非晶硅薄膜太阳电池墙砖， 其特征在于， 所述 电极引线插头一端连接于所述接线盒上，另一端延伸于所述非晶硅薄膜太阳电 池墙转之外。
PCT/CN2009/000265 2008-12-30 2009-03-12 一种建筑用非晶硅薄膜太阳电池墙砖 WO2010081260A1 (zh)

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Publication number Priority date Publication date Assignee Title
CN1265523A (zh) * 1999-01-14 2000-09-06 佳能株式会社 太阳能电池组件和发电装置
JP2004162443A (ja) * 2002-11-14 2004-06-10 Matsushita Electric Works Ltd 太陽電池付き屋根瓦
CN2738398Y (zh) * 2004-09-08 2005-11-02 黄鸣 中空玻璃太阳能电池组件
US20080041434A1 (en) * 2006-08-18 2008-02-21 Nanosolar, Inc. Methods and devices for large-scale solar installations
CN101262020A (zh) * 2008-04-22 2008-09-10 中山大学 一种以建筑瓷砖为基底的太阳电池组件
WO2008137966A2 (en) * 2007-05-07 2008-11-13 Robert Stancel Structures for low cost, reliable solar roofing

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1265523A (zh) * 1999-01-14 2000-09-06 佳能株式会社 太阳能电池组件和发电装置
JP2004162443A (ja) * 2002-11-14 2004-06-10 Matsushita Electric Works Ltd 太陽電池付き屋根瓦
CN2738398Y (zh) * 2004-09-08 2005-11-02 黄鸣 中空玻璃太阳能电池组件
US20080041434A1 (en) * 2006-08-18 2008-02-21 Nanosolar, Inc. Methods and devices for large-scale solar installations
WO2008137966A2 (en) * 2007-05-07 2008-11-13 Robert Stancel Structures for low cost, reliable solar roofing
CN101262020A (zh) * 2008-04-22 2008-09-10 中山大学 一种以建筑瓷砖为基底的太阳电池组件

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