JPWO2013073211A1 - 太陽電池及び太陽電池の製造方法 - Google Patents
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- 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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- H01L31/02—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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- H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
- H01L31/1884—Manufacture of transparent electrodes, e.g. TCO, ITO
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Abstract
Description
Claims (19)
- 光電変換部と、
前記光電変換部の主面上に形成された透明導電層と、
前記透明導電層上に形成された集電極と、
を備え、
前記透明導電層は、その表面に粒子を有する太陽電池。 - 前記透明導電層は、透明導電性酸化物から構成され、
前記粒子の組成は、前記透明導電性酸化物の還元物である請求項1記載の太陽電池。 - 前記粒子の粒径は、10nm以上200nm以下である請求項1又は2記載の太陽電池。
- 前記粒子は、前記透明導電層の前記表面のうち前記集電極との接合部分に選択的に存在する請求項1〜3のいずれか1項に記載の太陽電池。
- 前記粒子は、前記接合部分の全体に亘って一様に存在する請求項4記載の太陽電池。
- 前記粒子は、前記透明導電層の前記表面のうち前記透明導電性酸化物の結晶粒界が形成される部分において、その他の部分よりも高密度で存在する請求項1〜5のいずれか1項に記載の太陽電池。
- 光電変換部と、
前記光電変換部の主面上に形成された電極と、
を備え、
前記電極は、
前記光電変換部の主面上に形成された透明導電性の柱状結晶層と、
前記柱状結晶層上に形成された透明導電性の非柱状結晶層と、
前記非柱状結晶層上に形成された集電極と、
を有する太陽電池。 - 前記柱状結晶層及び前記非柱状結晶層は、透明導電性酸化物から構成され、
前記非柱状結晶層の組成は、前記透明導電性酸化物の還元物である請求項7記載の太陽電池。 - 前記非柱状結晶層は、前記集電極との接合部分に選択的に存在する請求項7又は8記載の太陽電池。
- 光電変換部と、
前記光電変換部の主面上に形成された電極と、
を備え、
前記電極は、
前記光電変換部の主面上に形成された透明導電性の高密度層と、
前記高密度層上に形成され、前記高密度層よりも密度が低い透明導電性の低密度層と、
前記低密度層上に形成された集電極と、
を有する太陽電池。 - 前記高密度層及び前記低密度層は、透明導電性酸化物から構成され、
前記低密度層の組成は、前記透明導電性酸化物の還元物である請求項10記載の太陽電池。 - 前記低密度層は、前記集電極との接合部分に選択的に存在する請求項10又は11記載の太陽電池。
- 前記集電極は、金属めっき電極である請求項1〜12のいずれか1項に記載の太陽電池。
- 光電変換部の主面上に透明導電性酸化物から構成される透明導電層を形成し、前記透明導電層の表面のうち集電極を形成する部分における前記透明導電性酸化物を還元して粒子を形成した後、当該部分上に前記集電極を形成する太陽電池の製造方法。
- 前記粒子の形成後に、前記透明導電性酸化物を熱処理して結晶化させる請求項14記載の太陽電池の製造方法。
- 前記透明導電性酸化物を熱処理して結晶化させた後、当該透明導電性酸化物を還元して前記粒子を形成する請求項14記載の太陽電池の製造方法。
- 光電変換部の主面上に透明導電性酸化物から構成される透明導電層を形成し、前記透明導電層の表面のうち集電極を形成する部分における前記透明導電性酸化物を還元して非柱状結晶層を形成した後、当該部分上に前記集電極を形成する工程を備え、
前記工程では、前記非柱状結晶層の形成前又は形成後に、前記透明導電性酸化物を熱処理して前記非柱状結晶層以外の部分に柱状結晶層を形成する太陽電池の製造方法。 - 光電変換部の主面上に透明導電性酸化物から構成される透明導電層を形成し、前記透明導電層の表面のうち集電極を形成する部分における前記透明導電性酸化物を還元して低密度層を形成した後、当該部分上に前記集電極を形成する工程を備え、
前記工程では、前記低密度層の形成前又は形成後に、前記透明導電性酸化物を熱処理して前記低密度層以外の部分に前記低密度層よりも密度が高い高密度層を形成する太陽電池の製造方法。 - 金属めっきにより前記集電極を形成する請求項14〜18のいずれか1項に記載の太陽電池の製造方法。
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PCT/JP2011/076623 WO2013073045A1 (ja) | 2011-11-18 | 2011-11-18 | 太陽電池及び太陽電池の製造方法 |
JPPCT/JP2011/076623 | 2011-11-18 | ||
PCT/JP2012/057709 WO2013073211A1 (ja) | 2011-11-18 | 2012-03-26 | 太陽電池及び太陽電池の製造方法 |
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JP (1) | JP5971634B2 (ja) |
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WO (2) | WO2013073045A1 (ja) |
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JP5991945B2 (ja) * | 2013-06-07 | 2016-09-14 | 信越化学工業株式会社 | 太陽電池および太陽電池モジュール |
JP6284740B2 (ja) * | 2013-10-23 | 2018-02-28 | 株式会社カネカ | 太陽電池の製造方法 |
JP2015159198A (ja) * | 2014-02-24 | 2015-09-03 | 三菱電機株式会社 | 光起電力素子、その製造方法およびその製造装置 |
JP6345968B2 (ja) * | 2014-03-31 | 2018-06-20 | 株式会社カネカ | 太陽電池の製造方法 |
JP6688230B2 (ja) * | 2015-01-07 | 2020-04-28 | 株式会社カネカ | 太陽電池およびその製造方法、ならびに太陽電池モジュール |
JP6624930B2 (ja) * | 2015-12-26 | 2019-12-25 | 日亜化学工業株式会社 | 発光素子及びその製造方法 |
WO2017143403A1 (en) | 2016-02-25 | 2017-08-31 | Newsouth Innovations Pty Limited | A method and an apparatus for treating a surface of a tco material in a semiconductor device |
WO2017168474A1 (ja) * | 2016-03-30 | 2017-10-05 | パナソニックIpマネジメント株式会社 | 太陽電池セル、太陽電池モジュール、太陽電池セルの製造方法 |
JP6526157B2 (ja) * | 2016-11-17 | 2019-06-05 | エルジー エレクトロニクス インコーポレイティド | 太陽電池パネル |
US11302829B2 (en) | 2017-03-29 | 2022-04-12 | Kaneka Corporation | Photovoltaic device and method for manufacturing photovoltaic device |
CN110137278A (zh) * | 2019-04-11 | 2019-08-16 | 西南石油大学 | 原位还原制备电镀种子层的异质结太阳电池及其制备方法 |
DE102021000956A1 (de) * | 2021-02-23 | 2022-08-25 | Forschungszentrum Jülich GmbH | Verfahren zur Metallisierung eines Bauelements sowie auf diese Weise hergestellte Bauelemente |
FR3142632A1 (fr) | 2022-11-30 | 2024-05-31 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Ensemble pour module photovoltaïque, module photovoltaïque et procédé de fabrication de l’ensemble et du module |
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- 2012-03-26 JP JP2013544145A patent/JP5971634B2/ja not_active Expired - Fee Related
- 2012-03-26 DE DE112012004806.7T patent/DE112012004806B4/de not_active Expired - Fee Related
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2014
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Also Published As
Publication number | Publication date |
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JP5971634B2 (ja) | 2016-08-17 |
DE112012004806T5 (de) | 2014-08-28 |
WO2013073211A1 (ja) | 2013-05-23 |
US20140182675A1 (en) | 2014-07-03 |
DE112012004806B4 (de) | 2019-02-28 |
WO2013073045A1 (ja) | 2013-05-23 |
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