CN104900764A - 一种柔性太阳能电池组件的制备方法 - Google Patents

一种柔性太阳能电池组件的制备方法 Download PDF

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CN104900764A
CN104900764A CN201510338555.1A CN201510338555A CN104900764A CN 104900764 A CN104900764 A CN 104900764A CN 201510338555 A CN201510338555 A CN 201510338555A CN 104900764 A CN104900764 A CN 104900764A
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flexible
graphene
battery pieces
flexible solar
materials
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刘小雨
王宏杰
王利民
周志虎
魏小涛
胡党平
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Komsomolsk Jiangxi Han Neng Thin Film Solar Co Ltd
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Komsomolsk Jiangxi Han Neng Thin Film Solar Co Ltd
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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
    • H01L31/05—Electrical interconnection means between PV cells inside the PV module, e.g. series connection of PV cells
    • H01L31/0504—Electrical interconnection means between PV cells inside the PV module, e.g. series connection of PV cells specially adapted for series or parallel connection of solar cells in a module
    • H01L31/0512—Electrical interconnection means between PV cells inside the PV module, e.g. series connection of PV cells specially adapted for series or parallel connection of solar cells in a module made of a particular material or composition of materials
    • 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
    • H01L31/0504—Electrical interconnection means between PV cells inside the PV module, e.g. series connection of PV cells specially adapted for series or parallel connection of solar cells in a module
    • H01L31/0508—Electrical interconnection means between PV cells inside the PV module, e.g. series connection of PV cells specially adapted for series or parallel connection of solar cells in a module the interconnection means having a particular shape
    • 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
    • H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Abstract

一种柔性太阳能电池组件的制备方法，包括步骤,将柔性背板平铺放置在平台上，然后在柔性背板上叠放后封装材料；将石墨烯导线裁切成小段，并用包覆材料将石墨烯导线的中间部位包覆；将CIGS电池片与石墨烯导线依次排布在后封装材料上，并保持石墨烯导线的两端分别连接到2块不同电池片的上下表面，且石墨烯导线的包覆材料与电池片的边沿接触；将前封装材料叠放在排布好的CIGS电池片和石墨烯导线上；将柔性前板叠放在前封装材料上，然后将上述叠放的多层材料一起传送到层压机中进行层压；分别对组件的正负极接导线并安装焊接接线盒，即得到柔性太阳能电池组件。解决了电池片之间的连接材料阻挡电池片表面的太阳光的问题，具有减少组件内部阻值，从而提高组件的整体光转换效率2%以上的特点。

Description

一种柔性太阳能电池组件的制备方法
技术领域
本发明涉及一种柔性太阳能电池组件的制备方法。
背景技术
目前，常规的柔性太阳能电池组件一般使用金属线来串接组件内的各块电池片,由于金属丝普遍为不透明的材质,因此这种设计必定会造成金属丝挡住照射在电池片上的太阳光,从而影响组件整体的光转换效率。
发明内容
本发明其目的就在于提供一种柔性太阳能电池组件的制备方法，解决了电池片之间的连接材料阻挡电池片表面的太阳光的问题，具有减少组件内部阻值，从而提高组件的整体光转换效率2%以上的特点。
实现上述目的而采取的技术方案，包括步骤：
1)、将柔性背板(6)平铺放置在平台上，然后在柔性背板(6)上叠放后封装材料(4)；
2)、将石墨烯导线(8)裁切成小段，并用包覆材料(7)将石墨烯导线(8)的中间部位包覆；
3)、将CIGS电池片(3)与石墨烯导线(8)依次排布在后封装材料(4)上，并保持石墨烯导线(8)的两端分别连接到2块不同电池片(3)的上下表面，且石墨烯导线(8)的包覆材料(7)与电池片(3)的边沿接触；
4)、将前封装材料(5)叠放在排布好的CIGS电池片(3)和石墨烯导线(8)上；
5)、将柔性前板(1)叠放在前封装材料(5)上，然后将上述叠放的多层材料一起传送到层压机中进行层压；
6)、分别对组件的正负极接导线并安装焊接接线盒，即得到柔性太阳能电池组件。
与现有技术相比本发明具有以下优点。
石墨烯是几乎是完全透明的材料（只吸收2.3%的光），且石墨烯的电阻率比铜或银的电阻率低。本发明采用石墨烯作为电池片间的串接材料,通过对石墨烯中间部分的包覆处理使得电池片之间能够串联连接又不会短路,从而通过避免连接材料挡光且减少组件内部阻值来提高组件的整体光转换效率。
附图说明
下面结合附图对本发明作进一步详述。
图1为本工艺方法得到柔性太阳能电池组件的结构示意图；
图2为本工艺方法中石墨烯导线的结构示意图。
具体实施方式
一种柔性太阳能电池组件的制备方法，如图1所示，包括步骤：
1)、将柔性背板6平铺放置在平台上，然后在柔性背板6上叠放后封装材料4；
2)、将石墨烯导线8裁切成小段，并用包覆材料7将石墨烯导线8的中间部位包覆；
3)、将CIGS电池片3与石墨烯导线8依次排布在后封装材料4上，并保持石墨烯导线8的两端分别连接到2块不同电池片3的上下表面，且石墨烯导线8的包覆材料7与电池片3的边沿接触；
4)、将前封装材料5叠放在排布好的CIGS电池片3和石墨烯导线8上；
5)、将柔性前板1叠放在前封装材料5上，然后将上述叠放的多层材料一起传送到层压机中进行层压；
6)、分别对组件的正负极接导线并安装焊接接线盒，即得到柔性太阳能电池组件。
所述的包覆材料7为PET或PMMA，如图2所示。

Claims (2)

1.一种柔性太阳能电池组件的制备方法，其特征在于，包括步骤：
1)、将柔性背板(6)平铺放置在平台上，然后在柔性背板(6)上叠放后封装材料(4)；
2)、将石墨烯导线(8)裁切成小段，并用包覆材料(7)将石墨烯导线(8)的中间部位包覆；
3)、将CIGS电池片(3)与石墨烯导线(8)依次排布在后封装材料(4)上，并保持石墨烯导线(8)的两端分别连接到2块不同电池片(3)的上下表面，且石墨烯导线(8)的包覆材料(7)与电池片(3)的边沿接触；
4)、将前封装材料(5)叠放在排布好的CIGS电池片(3)和石墨烯导线(8)上；
5)、将柔性前板(1)叠放在前封装材料(5)上，然后将上述叠放的多层材料一起传送到层压机中进行层压；
6)、分别对组件的正负极接导线并安装焊接接线盒，即得到柔性太阳能电池组件。
2.根据权利要求1所述的一种柔性太阳能电池组件的制备方法，其特征在于，所述的包覆材料(7)为PET或PMMA。
CN201510338555.1A 2015-06-18 2015-06-18 一种柔性太阳能电池组件的制备方法 Pending CN104900764A (zh)

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Cited By (3)

* Cited by examiner, † Cited by third party
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CN105576050A (zh) * 2016-04-06 2016-05-11 江西共青城汉能薄膜太阳能有限公司 一种柔性太阳能电池组件及其制备方法
CN106328743A (zh) * 2016-10-28 2017-01-11 倪明仿 柔性光伏电池组件及制备方法
CN106409954A (zh) * 2016-10-28 2017-02-15 倪明仿 柔性光伏电池产品及制备方法

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US20110005589A1 (en) * 2009-07-10 2011-01-13 Board Of Regents, The University Of Texas System Asphaltene based photovoltaic devices
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Publication number Priority date Publication date Assignee Title
CN105576050A (zh) * 2016-04-06 2016-05-11 江西共青城汉能薄膜太阳能有限公司 一种柔性太阳能电池组件及其制备方法
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CN106328743A (zh) * 2016-10-28 2017-01-11 倪明仿 柔性光伏电池组件及制备方法
CN106409954A (zh) * 2016-10-28 2017-02-15 倪明仿 柔性光伏电池产品及制备方法
CN106328743B (zh) * 2016-10-28 2018-10-12 倪明仿 柔性光伏电池组件及制备方法

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