WO2013061757A1 - 合わせガラス構造太陽電池モジュール - Google Patents
合わせガラス構造太陽電池モジュール Download PDFInfo
- Publication number
- WO2013061757A1 WO2013061757A1 PCT/JP2012/075935 JP2012075935W WO2013061757A1 WO 2013061757 A1 WO2013061757 A1 WO 2013061757A1 JP 2012075935 W JP2012075935 W JP 2012075935W WO 2013061757 A1 WO2013061757 A1 WO 2013061757A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sealing resin
- glass substrate
- thickness
- lead
- solar cells
- Prior art date
Links
- 239000011521 glass Substances 0.000 title claims abstract description 84
- 229920005989 resin Polymers 0.000 claims abstract description 118
- 239000011347 resin Substances 0.000 claims abstract description 118
- 238000007789 sealing Methods 0.000 claims abstract description 113
- 239000000758 substrate Substances 0.000 claims abstract description 82
- 239000005340 laminated glass Substances 0.000 claims description 37
- 229920000554 ionomer Polymers 0.000 claims description 4
- 230000000052 comparative effect Effects 0.000 description 35
- 238000000926 separation method Methods 0.000 description 28
- 238000006243 chemical reaction Methods 0.000 description 22
- 239000010408 film Substances 0.000 description 18
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 18
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 10
- 229920001187 thermosetting polymer Polymers 0.000 description 10
- 238000000034 method Methods 0.000 description 6
- 239000011787 zinc oxide Substances 0.000 description 5
- JNDMLEXHDPKVFC-UHFFFAOYSA-N aluminum;oxygen(2-);yttrium(3+) Chemical compound [O-2].[O-2].[O-2].[Al+3].[Y+3] JNDMLEXHDPKVFC-UHFFFAOYSA-N 0.000 description 4
- 229910019901 yttrium aluminum garnet Inorganic materials 0.000 description 4
- 230000032798 delamination Effects 0.000 description 3
- 229910006404 SnO 2 Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000005038 ethylene vinyl acetate Substances 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910021417 amorphous silicon Inorganic materials 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005566 electron beam evaporation Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 238000001755 magnetron sputter deposition Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005268 plasma chemical vapour deposition Methods 0.000 description 1
- -1 polyethylene terephthalate Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000002230 thermal chemical vapour deposition Methods 0.000 description 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
Images
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
- H01L31/04—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
- H01L31/02—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
- H01L31/02013—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 comprising output lead wires elements
-
- 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
- H01L31/0445—PV modules or arrays of single PV cells including thin film solar cells, e.g. single thin film a-Si, CIS or CdTe solar cells
- H01L31/046—PV modules composed of a plurality of thin film solar cells deposited on the same substrate
-
- 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
- H01L31/0445—PV modules or arrays of single PV cells including thin film solar cells, e.g. single thin film a-Si, CIS or CdTe solar cells
- H01L31/046—PV modules composed of a plurality of thin film solar cells deposited on the same substrate
- H01L31/0465—PV modules composed of a plurality of thin film solar cells deposited on the same substrate comprising particular structures for the electrical interconnection of adjacent PV cells in the module
-
- 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 individual photoelectric conversion layers 113 divided by the second separation lines 114 include individual transparent electrode layers 111 divided by the first separation lines 112, and individual back electrode layers 115 divided by the third separation lines 116. It is sandwiched between.
- a transparent electrode layer 111 is formed on the glass substrate 100 using a thermal CVD (Chemical Vapor Deposition) method or the like.
- a SnO 2 (tin oxide) film, a ZnO (zinc oxide) film, an ITO (Indium Tin Oxide) film, or the like can be used.
- a plurality of first separation lines 112 are formed by removing part of the transparent electrode layer 111 using a laser scribing method or the like. Thereby, the transparent electrode layer 111 is divided into a plurality.
- a laser beam to be used for example, a fundamental wave (wavelength: 1064 nm) of a YAG (Yttrium Aluminum Garnet) laser can be used.
- the back electrode layer 115 is covered with a sealing resin 160 provided on the back side thereof.
- the third separation line 116 formed on the back electrode layer 115 is embedded with a sealing resin 160.
- the sealing resin 160 is covered with a glass substrate 170 provided on the back side thereof.
- the thickness of the sealing resin 261 with a large shrinkage located between the plurality of solar cells 110 and the glass substrate 170 is the same as the sealing resin with a small shrinkage located between the lead-out wiring and the glass substrate 170. It can shrink only to a thickness of 262.
- FIG. 9 is a cross-sectional view showing dimensions when the sealing resin is heated to 125 ° C. and in a molten state in a laminated glass solar cell module in which the sealing resin is thinned as Comparative Example 2.
- the first separation line 112, the second separation line 114, and the third separation line 116 are not shown for simplicity.
- FIG. 11 is a cross-sectional view showing dimensions in the comparative example 2 after the sealing resin is thermally cured and then cooled to 25 ° C. and contracted. As shown in FIG. 11, since the thermosetting sealing resin 160 is bonded to the glass substrate 170, it cannot shrink freely even if it is cooled to 25 ° C.
- FIG. 14 is a cross-sectional view showing dimensions in a state in which the sealing resin is cooled to 25 ° C. and contracted after being thermally cured in the present embodiment. As shown in FIG. 14, since the thermosetting sealing resin 160 is bonded to the glass substrate 170, it cannot be freely shrunk even when cooled to 25 ° C.
- the thickness of the sealing resin 160 is normally 1.5 mm or less, but in this experimental example, the thickness was reduced to 400 ⁇ m or less.
- the thickness of the sealing resin 160 By reducing the thickness of the sealing resin 160 to 400 ⁇ m or less, the area of the sealing resin 160 exposed to the outside at the end face of the solar cell module can be reduced, so that moisture or the like enters the solar cell module from the outside. This can be suppressed and the weather resistance of the solar cell module can be improved.
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Sustainable Energy (AREA)
- Photovoltaic Devices (AREA)
Abstract
Description
封止樹脂160として、アイオノマー樹脂を含むハイミラン(登録商標)を用いて本実施形態に係る合わせガラス構造太陽電池モジュールと同様の構成を有する合わせガラス構造太陽電池モジュールを作製した。
Claims (4)
- 第1ガラス基板(100)と、
前記第1ガラス基板(100)上に設けられ、互いに電気的に接続された複数の太陽電池セル(110)と、
前記複数の太陽電池セル(110)上に設けられ、前記複数の太陽電池セル(110)の発電電力を取り出すための引出配線と、
前記第1ガラス基板(100)と互いの間に前記複数の太陽電池セル(110)および前記引出配線の一部を挟んで対向する第2ガラス基板(170)と、
前記第1ガラス基板(100)と前記第2ガラス基板(170)との間に位置する前記複数の太陽電池セル(110)および前記引出配線の前記一部を封止する封止樹脂(160)と
を備え、
前記複数の太陽電池セル(110)と前記第2ガラス基板(170)との間に位置する前記封止樹脂(161)の厚さに対して、前記引出配線の前記一部の厚さが30%以下である、合わせガラス構造太陽電池モジュール。 - 前記複数の太陽電池セル(110)と前記第2ガラス基板(170)との間に位置する前記封止樹脂(161)の厚さが400μm以下である、請求項1に記載の合わせガラス構造太陽電池モジュール。
- 前記封止樹脂(160)は、100℃以上200℃以下の温度で熱硬化する、請求項1または2に記載の合わせガラス構造太陽電池モジュール。
- 前記封止樹脂(160)がアイオノマー樹脂を含む、請求項3に記載の合わせガラス構造太陽電池モジュール。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013540710A JP5702472B2 (ja) | 2011-10-27 | 2012-10-05 | 合わせガラス構造太陽電池モジュール |
US14/352,384 US20140283900A1 (en) | 2011-10-27 | 2012-10-05 | Solar cell module having laminated glass structure |
EP12843919.7A EP2772947A4 (en) | 2011-10-27 | 2012-10-05 | SOLAR CELL MODULE WITH DOUBLE GLASS CONSTRUCTION |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011-236015 | 2011-10-27 | ||
JP2011236015 | 2011-10-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2013061757A1 true WO2013061757A1 (ja) | 2013-05-02 |
Family
ID=48167591
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2012/075935 WO2013061757A1 (ja) | 2011-10-27 | 2012-10-05 | 合わせガラス構造太陽電池モジュール |
Country Status (4)
Country | Link |
---|---|
US (1) | US20140283900A1 (ja) |
EP (1) | EP2772947A4 (ja) |
JP (1) | JP5702472B2 (ja) |
WO (1) | WO2013061757A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7435849B2 (ja) | 2020-11-12 | 2024-02-21 | 大日本印刷株式会社 | 太陽電池モジュール用の封止材シート、それを用いた太陽電池モジュール、及び太陽電池モジュールの製造方法 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2596527B1 (en) * | 2010-07-22 | 2019-05-15 | Ferro Corporation | Method of hermetically sealing an active layer and corresponding photovoltaic device |
US9837559B2 (en) * | 2013-03-13 | 2017-12-05 | China Sunergy (Nanjing) Co. Ltd. | Soldering system |
KR101660795B1 (ko) * | 2015-10-29 | 2016-09-29 | 주식회사 페타룩스 | Pn 접합 소자 및 이를 이용한 전자장치 |
US11489483B2 (en) | 2015-12-09 | 2022-11-01 | Brian Patrick Janowski | Solar window construction and methods |
JP2020504456A (ja) * | 2017-01-10 | 2020-02-06 | ユビキタス エナジー, インコーポレイテッドUbiquitous Energy, Inc. | 窓一体型透明光起電力モジュール |
CN107256901A (zh) * | 2017-07-19 | 2017-10-17 | 日氟荣高分子材料(上海)有限公司 | 一种双玻光伏组件及其制备方法和用途 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2008258269A (ja) | 2007-04-02 | 2008-10-23 | Sharp Corp | 太陽電池モジュールおよびその製造方法 |
JP2010165906A (ja) * | 2009-01-16 | 2010-07-29 | Sharp Corp | 太陽電池モジュールの製造方法 |
WO2010106853A1 (ja) * | 2009-03-16 | 2010-09-23 | コニカミノルタホールディングス株式会社 | 有機エレクトロニクスパネルおよび有機エレクトロニクスパネルの製造方法 |
WO2010122856A1 (ja) * | 2009-04-20 | 2010-10-28 | シャープ株式会社 | 太陽電池モジュール及び太陽電池モジュールの製造方法 |
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US5733382A (en) * | 1995-12-18 | 1998-03-31 | Hanoka; Jack I. | Solar cell modules and method of making same |
US5998729A (en) * | 1997-04-11 | 1999-12-07 | Canon Kabushiki Kaisha | Solar cell module having improved flexibility |
US6114046A (en) * | 1997-07-24 | 2000-09-05 | Evergreen Solar, Inc. | Encapsulant material for solar cell module and laminated glass applications |
JP2000068542A (ja) * | 1998-08-26 | 2000-03-03 | Sharp Corp | 集積型薄膜太陽電池モジュール |
KR101157771B1 (ko) * | 2007-05-09 | 2012-06-25 | 히다치 가세고교 가부시끼가이샤 | 도전체 접속용 부재, 접속 구조 및 태양 전지 모듈 |
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-
2012
- 2012-10-05 WO PCT/JP2012/075935 patent/WO2013061757A1/ja active Application Filing
- 2012-10-05 US US14/352,384 patent/US20140283900A1/en not_active Abandoned
- 2012-10-05 JP JP2013540710A patent/JP5702472B2/ja not_active Expired - Fee Related
- 2012-10-05 EP EP12843919.7A patent/EP2772947A4/en not_active Withdrawn
Patent Citations (4)
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JP2008258269A (ja) | 2007-04-02 | 2008-10-23 | Sharp Corp | 太陽電池モジュールおよびその製造方法 |
JP2010165906A (ja) * | 2009-01-16 | 2010-07-29 | Sharp Corp | 太陽電池モジュールの製造方法 |
WO2010106853A1 (ja) * | 2009-03-16 | 2010-09-23 | コニカミノルタホールディングス株式会社 | 有機エレクトロニクスパネルおよび有機エレクトロニクスパネルの製造方法 |
WO2010122856A1 (ja) * | 2009-04-20 | 2010-10-28 | シャープ株式会社 | 太陽電池モジュール及び太陽電池モジュールの製造方法 |
Non-Patent Citations (1)
Title |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP7435849B2 (ja) | 2020-11-12 | 2024-02-21 | 大日本印刷株式会社 | 太陽電池モジュール用の封止材シート、それを用いた太陽電池モジュール、及び太陽電池モジュールの製造方法 |
Also Published As
Publication number | Publication date |
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EP2772947A4 (en) | 2015-07-15 |
JPWO2013061757A1 (ja) | 2015-04-02 |
US20140283900A1 (en) | 2014-09-25 |
EP2772947A1 (en) | 2014-09-03 |
JP5702472B2 (ja) | 2015-04-15 |
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