JP5999527B2 - 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 - Google Patents
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 Download PDFInfo
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- 229910052814 silicon oxide Inorganic materials 0.000 description 2
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- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
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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
- H01L31/02—Details
- H01L31/0224—Electrodes
- H01L31/022408—Electrodes for devices characterised by at least one potential jump barrier or surface barrier
- H01L31/022425—Electrodes for devices characterised by at least one potential jump barrier or surface barrier for solar cells
- H01L31/022441—Electrode arrangements specially adapted for back-contact solar cells
-
- 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
- H01L31/04—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
- H01L31/0516—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 specially adapted for interconnection of back-contact solar cells
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- 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
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
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Description
本発明の実施の形態における太陽電池モジュール100は、図1の平面図及び図2の断面図に示すように、太陽電池セル102、接続部材104及び接着層106を含んで構成される。図1は、太陽電池モジュール100を裏面側からみた図である。図2は、図1のラインA−Aに沿った断面図である。
第1の実施の形態では、接続部材104はバスバー24bn及び24bpに接続される構成としたが、n側電極部24n及びp側電極部24pに接続される構成としてもよい。
Claims (7)
- 主面のうち一方にn側電極部およびp側電極部が設けられた複数の裏面接合型太陽電池セルと、
前記複数の裏面接合型太陽電池セルの前記n側電極部と前記p側電極部との間を接続する接続部材と、
を備え、
前記n側電極部および前記p側電極部は、それぞれ、複数のフィンガーと、複数の前記フィンガーを接続するバスバーと、を有し、前記n側電極部の複数の前記フィンガーと、前記p側電極部の複数の前記フィンガーとは、互いに櫛状に組み合わされ、
前記n側電極部の前記バスバーの表面及び前記p側電極部の前記バスバーの表面の少なくとも一方は凹凸を有し、前記凹凸を介して、前記n側電極部の前記バスバーと前記接続部材とが電気的に接続され、前記p側電極部の前記バスバーと前記接続部材とが電気的に接続されている太陽電池モジュール。 - 請求項1に記載の太陽電池モジュールであって、
前記接続部材は、前記複数の裏面接合型太陽電池セルの1つの前記n側電極部に接続されるn側配線と、前記n側配線との電気的絶縁を維持しつつ当該裏面接合型太陽電池セルの前記p側電極部に接続されるp側配線と、を備える太陽電池モジュール。 - 請求項1又は2に記載の太陽電池モジュールであって、
前記n型電極部および前記p型電極部と前記接続部材との接続領域における前記凹凸は他の領域の凹凸よりも大きい太陽電池モジュール。 - 請求項1〜3のいずれか1項に記載の太陽電池モジュールであって、
前記n型電極部および前記p型電極部と前記接続部材とは、絶縁性を有する樹脂にて接着されている太陽電池モジュール。 - 請求項4に記載の太陽電池モジュールであって、
前記凹凸の凸部において前記n型電極部および前記p型電極部と前記接続部材とが接触し、
前記凹凸の凹部において前記樹脂によって前記n型電極部および前記p型電極部と前記接続部材とが接着されている太陽電池モジュール。 - 請求項1〜5のいずれか1項に記載の太陽電池モジュールであって、
前記凹凸の高さは、1μm以上200μm以下である太陽電池モジュール。 - 主面のうち一方のみにn側電極部およびp側電極部が設けられた複数の裏面接合型太陽電池セルの各々の集電電極に跨るように接続部材を配置する第1工程と、
前記集電電極と前記配線剤とを接着剤で接着する第2工程と、
を備え、
前記n側電極部および前記p側電極部は、それぞれ、複数のフィンガーと、複数の前記フィンガーを接続するバスバーと、を有し、前記n側電極部の複数の前記フィンガーと、前記p側電極部の複数の前記フィンガーとは、互いに櫛状に組み合わされており、
前記n側電極部の前記バスバーの表面およびp側電極部の前記バスバーの表面の少なくとも一方に設けられた凹凸を介して、前記n側電極部の前記バスバーと前記接続部材とを電気的に接続し、前記p型電極部の前記バスバーと前記接続部材とを電気的に接続する太陽電池モジュールの製造方法。
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PCT/JP2012/061203 WO2013161030A1 (ja) | 2012-04-26 | 2012-04-26 | 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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JPWO2013161030A1 JPWO2013161030A1 (ja) | 2015-12-21 |
JP5999527B2 true JP5999527B2 (ja) | 2016-09-28 |
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Families Citing this family (8)
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KR102124520B1 (ko) | 2013-10-29 | 2020-06-18 | 엘지전자 주식회사 | 태양 전지 모듈 및 그 제조 방법 |
CN104282788B (zh) * | 2014-09-28 | 2017-03-22 | 苏州中来光伏新材股份有限公司 | 无主栅、高效率背接触太阳能电池模块、组件及制备工艺 |
US10636924B2 (en) * | 2014-11-26 | 2020-04-28 | Sunpower Corporation | Solar module interconnect |
FR3043359B1 (fr) * | 2015-11-05 | 2017-12-29 | Commissariat Energie Atomique | Substrat pour encre conductrice |
KR102600379B1 (ko) * | 2015-12-21 | 2023-11-10 | 상라오 징코 솔라 테크놀러지 디벨롭먼트 컴퍼니, 리미티드 | 태양 전지와 그 제조 방법 |
WO2018055863A1 (ja) * | 2016-09-20 | 2018-03-29 | 株式会社カネカ | 太陽電池用配線材および太陽電池モジュール |
JP7492888B2 (ja) | 2020-09-10 | 2024-05-30 | 株式会社カネカ | 太陽電池及び太陽電池製造方法 |
KR102558415B1 (ko) * | 2021-09-13 | 2023-07-24 | 삼성에스디아이 주식회사 | 배터리 팩 |
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JP5540738B2 (ja) * | 2010-01-29 | 2014-07-02 | 凸版印刷株式会社 | 太陽電池用絶縁基板、太陽電池モジュール、及び太陽電池用絶縁基板の製造方法 |
JP2011187567A (ja) * | 2010-03-05 | 2011-09-22 | Sanyo Electric Co Ltd | 太陽電池モジュール |
JP5595850B2 (ja) * | 2010-09-27 | 2014-09-24 | 三洋電機株式会社 | 太陽電池の製造方法 |
JP2012084560A (ja) * | 2010-10-06 | 2012-04-26 | Hitachi High-Technologies Corp | 結晶系太陽電池モジュール |
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- 2012-04-26 JP JP2014512231A patent/JP5999527B2/ja not_active Expired - Fee Related
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