JP2014204128A - 太陽電池 - Google Patents
太陽電池 Download PDFInfo
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- H10F10/164—Photovoltaic cells having only PN heterojunction potential barriers comprising heterojunctions with Group IV materials, e.g. ITO/Si or GaAs/SiGe photovoltaic cells
- H10F10/165—Photovoltaic cells having only PN heterojunction potential barriers comprising heterojunctions with Group IV materials, e.g. ITO/Si or GaAs/SiGe photovoltaic cells the heterojunctions being Group IV-IV heterojunctions, e.g. Si/Ge, SiGe/Si or Si/SiC photovoltaic cells
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- H10F77/169—Thin semiconductor films on metallic or insulating substrates
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- H10F77/20—Electrodes
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- H10F77/30—Coatings
- H10F77/306—Coatings for devices having potential barriers
- H10F77/311—Coatings for devices having potential barriers for photovoltaic cells
- H10F77/315—Coatings for devices having potential barriers for photovoltaic cells the coatings being antireflective or having enhancing optical properties
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- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
- C23C16/24—Deposition of silicon only
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- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
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- H01L21/48—Manufacture or treatment of parts, e.g. containers, prior to assembly of the devices, using processes not provided for in a single one of the groups H01L21/18 - H01L21/326 or H10D48/04 - H10D48/07
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Abstract
Description
Claims (20)
- 半導体基板と、
前記半導体基板の一面側に全体的に形成される第1トンネル層と、
前記半導体基板の一面側に位置する第1導電型領域と、
前記第1導電型領域に接続される第1電極を含む電極とを含み、
前記第1導電型領域は、前記第1トンネル層上に位置し、第1導電型ドーパントがドープされた多結晶、非晶質または微細結晶半導体を含む第1部分を含む、太陽電池。 - 前記第1トンネル層の厚さが0.5nm〜5nmである、請求項1に記載の太陽電池。
- 前記第1トンネル層が、シリコン酸化物、シリコン窒化物、シリコン酸化窒化物、真性非晶質シリコン、真性多結晶シリコンのうち少なくとも一つを含む、請求項1に記載の太陽電池。
- 前記第1導電型領域の前記第1部分が前記第1トンネル層上に全体的に形成される、請求項1に記載の太陽電池。
- 前記第1トンネル層が、前記半導体基板上において全体的に位置する、請求項1に記載の太陽電池。
- 前記第1導電型領域は、前記第1トンネル層に近い前記半導体基板の部分に位置するか、または前記第1トンネル層と前記半導体基板との間に位置する第2部分をさらに含む、請求項1に記載の太陽電池。
- 前記第1部分及び前記第2部分は、導電型ドーパントのドーピング濃度が互いに異なる、請求項6に記載の太陽電池。
- 前記第2部分のドーピング濃度よりも前記第1部分のドーピング濃度が高い、請求項7に記載の太陽電池。
- 前記第1トンネル層に隣接した前記第1部分の領域でのドーピング濃度よりも前記第1電極に隣接した前記第1部分でのドーピング濃度がさらに高い、請求項1に記載の太陽電池。
- 前記第2部分のドーピング濃度に対する前記第1部分のドーピング濃度の比率が5倍〜10倍である、請求項8に記載の太陽電池。
- 前記第1部分及び前記第2部分の厚さが互いに異なる、請求項6に記載の太陽電池。
- 前記第2部分の厚さに対する前記第1部分の厚さの比率が10倍〜50倍である、請求項11に記載の太陽電池。
- 前記第1部分及び前記第2部分よりも前記第1トンネル層が薄い、請求項6に記載の太陽電池。
- 前記第2部分が、前記半導体基板に第1導電型ドーパントがドープされて形成されるドーピング領域で構成される、請求項6に記載の太陽電池。
- 前記第1部分及び前記第2部分の前記導電型ドーパントの物質が互いに同一である、請求項6に記載の太陽電池。
- 前記第1導電型領域の前記第2部分が全体的に形成される、請求項6に記載の太陽電池。
- 前記半導体基板の他の一面上に全体的に形成される第2トンネル層と、
前記半導体基板の他の一面側に位置し、前記第1導電型領域と異なる導電型を有する第2導電型領域とをさらに含み、
前記電極は、前記第2導電型領域に接続される第2電極をさらに含む、請求項1に記載の太陽電池。 - 前記第2導電型領域は、前記第2トンネル層と前記第2電極との間に位置し、第2導電型ドーパントがドープされた多結晶、非晶質または微細結晶半導体を含むさらに他の第1部分を含む、請求項17に記載の太陽電池。
- 前記第2導電型領域は、前記第2トンネル層に近い前記半導体基板の部分に位置するか、または前記第2トンネル層と前記半導体基板との間に位置するさらに他の第2部分をさらに含む、請求項18に記載の太陽電池。
- 前記半導体基板がベース領域からなる、請求項1に記載の太陽電池。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
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KR1020130036455A KR101699743B1 (ko) | 2013-04-03 | 2013-04-03 | 태양 전지 |
KR10-2013-0036455 | 2013-04-03 | ||
KR1020130108046A KR101889774B1 (ko) | 2013-09-09 | 2013-09-09 | 태양 전지 |
KR10-2013-0108046 | 2013-09-09 |
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JP2014204128A true JP2014204128A (ja) | 2014-10-27 |
JP6059173B2 JP6059173B2 (ja) | 2017-01-11 |
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JP2014077166A Active JP6059173B2 (ja) | 2013-04-03 | 2014-04-03 | 太陽電池 |
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US (6) | US11309441B2 (ja) |
EP (3) | EP4092764A1 (ja) |
JP (1) | JP6059173B2 (ja) |
CN (2) | CN109599450A (ja) |
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JP2016103642A (ja) * | 2014-11-28 | 2016-06-02 | 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 |
JP2017017323A (ja) * | 2015-06-30 | 2017-01-19 | 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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JP2018011058A (ja) * | 2016-07-13 | 2018-01-18 | エルジー エレクトロニクス インコーポレイティド | タンデム太陽電池、これを含むタンデム太陽電池モジュール及びこの製造方法 |
JP2018050032A (ja) * | 2016-09-19 | 2018-03-29 | 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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US20190326451A1 (en) | 2019-10-24 |
JP6059173B2 (ja) | 2017-01-11 |
US20220393042A1 (en) | 2022-12-08 |
CN104103699A (zh) | 2014-10-15 |
US11456391B2 (en) | 2022-09-27 |
US20190326453A1 (en) | 2019-10-24 |
EP4092757A1 (en) | 2022-11-23 |
CN109599450A (zh) | 2019-04-09 |
US11329172B2 (en) | 2022-05-10 |
EP2787541A1 (en) | 2014-10-08 |
US20140299187A1 (en) | 2014-10-09 |
EP2787541B1 (en) | 2022-08-31 |
US20190326452A1 (en) | 2019-10-24 |
US11309441B2 (en) | 2022-04-19 |
US20230023777A1 (en) | 2023-01-26 |
EP4092764A1 (en) | 2022-11-23 |
US11482629B2 (en) | 2022-10-25 |
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