JP6065912B2 - 太陽電池の製造方法 - Google Patents
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Images
Classifications
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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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/20—Conductive material dispersed in non-conductive organic material
- H01B1/22—Conductive material dispersed in non-conductive organic material the conductive material comprising metals or alloys
-
- 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
- H01L31/06—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
- H01L31/072—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 heterojunction type
- H01L31/0745—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 heterojunction type comprising a AIVBIV heterojunction, e.g. Si/Ge, SiGe/Si or Si/SiC solar cells
- H01L31/0747—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 heterojunction type comprising a AIVBIV heterojunction, e.g. Si/Ge, SiGe/Si or Si/SiC solar cells comprising a heterojunction of crystalline and amorphous materials, e.g. heterojunction with intrinsic thin layer or HIT® solar cells; 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
- H01L31/18—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
Description
Claims (7)
- 太陽電池の製造方法であって、
導電性フィラー、バインダ樹脂、及び添加剤を含有する第1導電性ペーストのスクリーン印刷により、光電変換部の一方の面上に互いに平行に形成された複数の第1フィンガー部を備える第1電極を形成し、
導電性フィラー、バインダ樹脂、及び添加剤を含有し前記第1導電性ペーストよりも粘度が低い第2導電性ペーストの前記スクリーン印刷により、前記光電変換部の他方の面上に前記第1電極よりも大面積であって、互いに平行に形成された複数の第2フィンガー部を備える第2電極を形成し、
加熱により、前記第1導電性ペースト及び前記第2導電性ペーストを硬化させて、前記各バインダ樹脂中に前記各導電性フィラーが分散した構造を有する前記第1電極及び前記第2電極を形成し、
前記導電性フィラー、前記バインダ樹脂、及び前記添加剤の少なくとも1つについて、その種類又は含有量の少なくとも一方が、前記第1導電性ペーストと前記第2導電性ペーストとで異なる、太陽電池の製造方法。 - 請求項1に記載の太陽電池の製造方法であって、
前記添加剤には、溶剤が含まれ、
前記第2導電性ペーストの前記溶剤の含有量は、前記第1導電性ペーストの前記溶剤の含有量よりも多い、太陽電池の製造方法。 - 請求項1に記載の太陽電池の製造方法であって、
前記第1導電性ペーストは、前記添加剤として第1溶剤を含有し、
前記第2導電性ペーストは、前記添加剤として前記第1溶剤と種類が異なる第2溶剤を含有する、太陽電池の製造方法。 - 請求項1〜3のいずれか1項に記載の太陽電池の製造方法であって、
前記第1導電性ペーストは、前記バインダ樹脂として第1バインダ樹脂を含有し、
前記第2導電性ペーストは、前記バインダ樹脂として前記第1バインダ樹脂と種類が異なる第2バインダ樹脂を含有する、太陽電池の製造方法。 - 請求項1〜4のいずれか1項に記載の太陽電池の製造方法であって、
前記第2導電性ペーストは、前記第2電極の面積が大きくなるほど粘度を低くする、太陽電池の製造方法。 - 請求項1〜5のいずれか1項に記載の太陽電池の製造方法であって、
前記第1電極、前記第2電極を形成する工程の前に、結晶系の半導体基板の一方の面上及び他方の面上に、それぞれ、非晶質半導体層を形成して、前記光電変換部を形成する、太陽電池の製造方法。 - 請求項6に記載の太陽電池の製造方法であって、
前記第1電極及び前記第2電極の硬化は、200℃以下の加熱により行われる、太陽電池の製造方法。
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PCT/JP2012/072147 WO2014033908A1 (ja) | 2012-08-31 | 2012-08-31 | 太陽電池の製造方法 |
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JPWO2014033908A1 JPWO2014033908A1 (ja) | 2016-08-08 |
JP6065912B2 true JP6065912B2 (ja) | 2017-01-25 |
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US (1) | US9755088B2 (ja) |
JP (1) | JP6065912B2 (ja) |
DE (1) | DE112012006858T5 (ja) |
WO (1) | WO2014033908A1 (ja) |
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US8143326B2 (en) * | 2004-09-28 | 2012-03-27 | E.I. Du Pont De Nemours And Company | Spin-printing of electronic and display components |
US7242573B2 (en) * | 2004-10-19 | 2007-07-10 | E. I. Du Pont De Nemours And Company | Electroconductive paste composition |
JP5025135B2 (ja) * | 2006-01-24 | 2012-09-12 | 三洋電機株式会社 | 光起電力モジュール |
JPWO2007091412A1 (ja) * | 2006-02-08 | 2009-07-02 | コニカミノルタホールディングス株式会社 | パターン膜形成方法及びパターン膜形成装置 |
CN101512778B (zh) * | 2006-08-31 | 2012-05-09 | 信越半导体股份有限公司 | 半导体基板、形成电极的方法、及太阳能电池的制造方法 |
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JP5100206B2 (ja) * | 2007-05-28 | 2012-12-19 | 三洋電機株式会社 | 太陽電池モジュール |
TW201015589A (en) * | 2008-09-05 | 2010-04-16 | Du Pont | Aluminum pastes and use thereof in the production of silicon solar cells |
KR101099237B1 (ko) * | 2008-12-10 | 2011-12-27 | 엘에스전선 주식회사 | 전도성 페이스트와 이를 이용한 전도성 기판 |
JP5178489B2 (ja) | 2008-12-17 | 2013-04-10 | 三洋電機株式会社 | 太陽電池モジュール及びその製造方法 |
DE102011001999A1 (de) * | 2011-04-12 | 2012-10-18 | Schott Solar Ag | Solarzelle |
EP2717332A4 (en) * | 2011-06-03 | 2015-03-25 | Sanyo Electric Co | PROCESS FOR THE PRODUCTION OF SOLAR CELLS |
CN103998387B (zh) * | 2011-08-26 | 2017-12-08 | 赫劳斯贵金属北美康舍霍肯有限责任公司 | 用于SINx和更好BSF形成的烧透铝膏 |
US20140238476A1 (en) * | 2011-10-27 | 2014-08-28 | Mitsubishi Electric Corporation | Photoelectric conversion device and manufacturing method thereof, and photoelectric conversion module |
US8894888B2 (en) * | 2011-12-21 | 2014-11-25 | E I Du Pont De Nemours And Company | Conductive paste composition with synthetic clay additive and its use in the manufacture of semiconductor devices |
JP2015509269A (ja) * | 2012-01-17 | 2015-03-26 | バラスト エナジー インコーポレイテッド | 電極および電池 |
US9082901B2 (en) * | 2012-04-11 | 2015-07-14 | E I Du Pont De Nemours And Company | Solar cell and manufacturing method of the same |
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