JP2012129461A - 太陽電池および太陽電池の製造方法 - Google Patents
太陽電池および太陽電池の製造方法 Download PDFInfo
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- H—ELECTRICITY
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- 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
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- 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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- H—ELECTRICITY
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- 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
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
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- 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
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- 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
- H01L31/06—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 characterised by at least one potential-jump barrier or surface barrier
- H01L31/068—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 characterised by at least one potential-jump barrier or surface barrier the potential barriers being only of the PN homojunction type, e.g. bulk silicon PN homojunction solar cells or thin film polycrystalline silicon PN homojunction solar cells
- H01L31/0682—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 characterised by at least one potential-jump barrier or surface barrier the potential barriers being only of the PN homojunction type, e.g. bulk silicon PN homojunction solar cells or thin film polycrystalline silicon PN homojunction solar cells back-junction, i.e. rearside emitter, solar cells, e.g. interdigitated base-emitter regions back-junction cells
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- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/547—Monocrystalline silicon PV cells
Abstract
【解決手段】基板の少なくとも一方の表面に設けられた多孔質電極を含む太陽電池セルと多孔質電極に電気的に接続された導線と多孔質電極と導線との間に設けられた接着材とを備え、接着材の一部が多孔質電極の内部に入り込んでいる太陽電池とその製造方法である。
【選択図】図1
Description
図1に、本発明の太陽電池の一例である本実施の形態の太陽電池の模式的な断面図を示す。図1に示すように、本実施の形態の太陽電池は、裏面電極型太陽電池セル8と、配線シート10と、を含んでいる。
裏面電極型太陽電池セル8としては、たとえば以下のようにして製造した裏面電極型太陽電池セル8を用いることができる。以下、図2(a)〜(g)の模式的断面図を参照して、本実施の形態で用いられる裏面電極型太陽電池セル8の製造方法の一例について説明する。
図6に、本実施の形態で用いられる配線シートの一例の配線の設置側の表面の模式的な平面図を示す。図6に示すように、配線シート10は、絶縁性基材11と、絶縁性基材11の表面上に設置されたn型用配線12、p型用配線13および接続用配線14を含む配線16と、を有している。
以下、図8(a)〜図8(d)の模式的断面図を参照して、本実施の形態の太陽電池の製造方法の一例について説明する。
なお、上記においては、裏面電極型太陽電池セル8の多孔質電極上に半田樹脂51を設置する場合について説明したが、配線シート10の配線上に半田樹脂51を設置してもよく、裏面電極型太陽電池セル8の多孔質電極上および配線シート10の配線上の双方に半田樹脂51を設置してもよい。
Claims (6)
- 基板と、前記基板の少なくとも一方の表面に設けられた多孔質電極と、を含む太陽電池セルと、
前記多孔質電極に電気的に接続された導線と、
前記多孔質電極と前記導線との間に設けられた接着材と、を備え、
前記接着材の一部が、前記多孔質電極の内部に入り込んでいる、太陽電池。 - 前記接着材の一部が、前記多孔質電極の周囲に位置する前記基板の表面と接しており、
前記接着材が、前記多孔質電極の内部と外部と前記多孔質電極の周囲に位置する前記基板の表面と前記導線とにまたがって配置されている、請求項1に記載の太陽電池。 - 前記多孔質電極の内部に入り込んだ前記接着材が前記基板と接している、請求項1または2に記載の太陽電池。
- 前記接着材は、導電性接着材と、絶縁性接着材と、を含み、
前記導電性接着材は、前記多孔質電極の外表面と、前記導線の外表面との間で、前記多孔質電極と前記導線とを電気的に接続しており、
前記絶縁性接着材は、前記多孔質電極の内部に入り込んで前記多孔質電極と前記導線とを機械的に接続している、請求項1から3のいずれかに記載の太陽電池。 - 請求項1から4のいずれかに記載の太陽電池を製造する方法であって、
前記多孔質電極および前記導線の少なくとも一方に前記接着材を設置する工程と、
前記多孔質電極と前記導線とを重ね合わせる工程と、
前記多孔質電極の内部に前記接着材の一部を入り込ませる工程と、
前記接着材を硬化する工程と、を含み、
前記硬化する工程は、前記接着材の一部を入り込ませる工程よりも後の工程である、太陽電池の製造方法。 - 前記接着材は、導電性接着材と、絶縁性接着材と、を含み、
前記導電性接着材は、前記多孔質電極の外表面と、前記導線の外表面との間で、前記多孔質電極と前記導線とを電気的に接続し、
前記絶縁性接着材は、前記多孔質電極と前記導線とを機械的に接続し、
前記接着材の一部を入り込ませる工程において、前記導電性接着材が溶融するよりも前に前記絶縁性接着材が前記多孔質電極の内部に入り込む、請求項5に記載の太陽電池の製造方法。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
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JP2010281773A JP5231515B2 (ja) | 2010-12-17 | 2010-12-17 | 太陽電池の製造方法 |
CN201180059541.6A CN103250261B (zh) | 2010-12-17 | 2011-12-14 | 太阳能电池及太阳能电池的制造方法 |
US13/995,067 US20130298988A1 (en) | 2010-12-17 | 2011-12-14 | Solar battery and method of manufacturing solar battery |
PCT/JP2011/078893 WO2012081613A1 (ja) | 2010-12-17 | 2011-12-14 | 太陽電池および太陽電池の製造方法 |
TW100146950A TWI473285B (zh) | 2010-12-17 | 2011-12-16 | Manufacture of solar cells and solar cells |
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JP2010281773A JP5231515B2 (ja) | 2010-12-17 | 2010-12-17 | 太陽電池の製造方法 |
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JP2012280741A Division JP5756453B2 (ja) | 2012-12-25 | 2012-12-25 | 太陽電池の製造方法 |
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JP2012129461A true JP2012129461A (ja) | 2012-07-05 |
JP5231515B2 JP5231515B2 (ja) | 2013-07-10 |
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US (1) | US20130298988A1 (ja) |
JP (1) | JP5231515B2 (ja) |
CN (1) | CN103250261B (ja) |
TW (1) | TWI473285B (ja) |
WO (1) | WO2012081613A1 (ja) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2014090160A (ja) * | 2012-10-04 | 2014-05-15 | Toppan Printing Co Ltd | 太陽電池モジュール |
JP2013058808A (ja) * | 2012-12-25 | 2013-03-28 | Sharp Corp | 太陽電池および太陽電池の製造方法 |
JP2014195013A (ja) * | 2013-03-29 | 2014-10-09 | Toppan Printing Co Ltd | 太陽電池モジュール |
JP2015106714A (ja) * | 2013-11-29 | 2015-06-08 | エルジー エレクトロニクス インコーポレイティド | 太陽電池及びその製造方法 |
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JP2016186968A (ja) * | 2015-03-27 | 2016-10-27 | 株式会社カネカ | 光電変換装置及びその製造方法 |
Also Published As
Publication number | Publication date |
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US20130298988A1 (en) | 2013-11-14 |
TWI473285B (zh) | 2015-02-11 |
CN103250261A (zh) | 2013-08-14 |
CN103250261B (zh) | 2015-11-25 |
WO2012081613A1 (ja) | 2012-06-21 |
TW201244135A (en) | 2012-11-01 |
JP5231515B2 (ja) | 2013-07-10 |
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