JP2012104802A - 太陽電池及びその製造方法 - Google Patents
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- DCQBZYNUSLHVJC-UHFFFAOYSA-N 3-triethoxysilylpropane-1-thiol Chemical compound CCO[Si](OCC)(OCC)CCCS DCQBZYNUSLHVJC-UHFFFAOYSA-N 0.000 description 1
- UUEWCQRISZBELL-UHFFFAOYSA-N 3-trimethoxysilylpropane-1-thiol Chemical compound CO[Si](OC)(OC)CCCS UUEWCQRISZBELL-UHFFFAOYSA-N 0.000 description 1
- BZJJJRDJAYAOAP-UHFFFAOYSA-N C[Si](CCCNCCN)(C)C.CO[Si](CCCNCCN)(OC)OC Chemical compound C[Si](CCCNCCN)(C)C.CO[Si](CCCNCCN)(OC)OC BZJJJRDJAYAOAP-UHFFFAOYSA-N 0.000 description 1
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- 238000006467 substitution reaction Methods 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
- H01L31/0216—Coatings
- H01L31/02161—Coatings for devices characterised by at least one potential jump barrier or surface barrier
- H01L31/02167—Coatings for devices characterised by at least one potential jump barrier or surface barrier for solar cells
- H01L31/02168—Coatings for devices characterised by at least one potential jump barrier or surface barrier for solar cells the coatings being antireflective or having enhancing optical properties for the solar cells
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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
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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
- 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
- Y02E10/549—Organic PV 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Condensed Matter Physics & Semiconductors (AREA)
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Abstract
【解決手段】本発明の一実施形態による太陽電池は、太陽光を吸収して電気を発生させる太陽電池部と、上記太陽電池部の上面及び下面のうち少なくとも一面に形成され、非共有電子対を有する官能基−Yとアルコキシ基−ORとを有する化合物の縮合反応によって形成された表面処理層と、上記表面処理層の非共有電子対を有する官能基−Yと結合された金属電極層と、を含む。本発明による太陽電池はエネルギー変換効率に優れた特徴を有する。
【選択図】図1
Description
上記実施例及び比較例による太陽電池の光特性を調査した結果、実施例による太陽電池のエネルギー変換効率は18.6%で、比較例による太陽電池のエネルギー変換効率は18.1%であり、実施例による太陽電池は比較例による太陽電池よりエネルギー変換効率が0.5%向上した。
上記実施例及び比較例による太陽電池の接着力を試すために、テープテストを行って抵抗を測定した。
図5は上記比較例に従って200℃で60分間焼結した太陽電池の表面写真であり、図6は上記実施例に従って200℃で60分間焼結した太陽電池の表面写真である。
図7は上記比較例に従って200℃で60分間焼結した太陽電池の表面写真であり、図8は上記実施例に従って200℃で60分間焼結した太陽電池の表面写真である。
上記比較例及び実施例による太陽電池の光透過率を測定し、その結果を下記表1に示した。
20 表面処理層
30 電極層
Claims (20)
- 太陽光を吸収して電気を発生させる太陽電池部と、
前記太陽電池部の上面及び下面のうち少なくとも一面に形成され、非共有電子対を有する官能基−Yとアルコキシ基−ORとを有する化合物の縮合反応によって形成された表面処理層と、
前記表面処理層の非共有電子対を有する官能基−Yと結合された金属電極層と、
を含む太陽電池。 - 前記表面処理層は、前記太陽電池部の一面に存在する水酸基−OHと前記アルコキシ基−ORとの化学結合によって形成される請求項1に記載の太陽電池。
- 前記非共有電子対を有する官能基−Yは、アミノ、メルカプトまたはイミダゾールである請求項1に記載の太陽電池。
- 前記アルコキシ基−ORは、炭素数1から8のアルコキシ基である請求項1に記載の太陽電池。
- 前記非共有電子対を有する官能基−Yとアルコキシ基−ORとを有する化合物は、Y−Si−(OR)3、Y−Zr−(OR)3、Y−Ti−(OR)3またはY−Al−(OR)2である請求項1に記載の太陽電池。
- 前記太陽電池部の上面及び下面のうち少なくとも一面は水酸基の活性化処理が行われている請求項1に記載の太陽電池。
- 前記表面処理層は単分子層である請求項1に記載の太陽電池。
- 前記太陽電池部は、単結晶系シリコン、多結晶系シリコン、非晶質シリコン、単結晶及び非晶質混合のシリコン、CuInSe2、CuGaInSe2、GaAs、または有機物からなる光吸収層を含む請求項1に記載の太陽電池。
- 前記金属電極層は金属ペーストで形成される請求項1に記載の太陽電池。
- 前記太陽電池部は、後面反射電極膜及び前面反射防止膜のうち一つ以上を含む請求項1に記載の太陽電池。
- 太陽光を吸収して電気を発生させる太陽電池部を用意する段階と、
前記太陽電池部の上面及び下面のうち少なくとも一面に非共有電子対を有する官能基−Yとアルコキシ基−ORとを有する化合物を縮合反応して表面処理層を形成する段階と、
前記表面処理層に金属電極層を形成する段階と、
を含む太陽電池の製造方法。 - 前記表面処理層は、前記太陽電池部の一面に存在する水酸基と前記アルコキシ基との化学結合によって形成される請求項11に記載の太陽電池の製造方法。
- 前記表面処理層の形成は、自己組織化単分子層、LB法、LS法、ディップコーティング法またはスピンコーティング法で行われる請求項11に記載の太陽電池の製造方法。
- 前記表面処理層は自己組織化単分子層で形成される請求項11に記載の太陽電池の製造方法。
- 前記非共有電子対を有する官能基−Yは、アミノ、メルカプトまたはイミダゾールである請求項11に記載の太陽電池の製造方法。
- 前記アルコキシ基−ORは、炭素数1から8のアルコキシ基である請求項11に記載の太陽電池の製造方法。
- 前記表面処理層を形成する段階の前に、前記太陽電池部の上面及び下面のうち少なくとも一面に水酸基の活性化処理を行う請求項11に記載の太陽電池の製造方法。
- 前記非共有電子対を有する官能基−Yとアルコキシ基−ORとを有する化合物は、Y−Si−(OR)3、Y−Zr−(OR)3、Y−Ti−(OR)3またはY−Al−(OR)2である請求項11に記載の太陽電池の製造方法。
- 前記金属電極層は金属ペーストで形成される請求項11に記載の太陽電池の製造方法。
- 前記金属電極層の形成は、スクリーン印刷、グラビア印刷、フレキソ印刷、オフセット印刷、インクジェット印刷またはロールツーロール方法によって行われる請求項11に記載の太陽電池の製造方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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KR10-2010-0111733 | 2010-11-10 | ||
KR1020100111733A KR101070160B1 (ko) | 2010-11-10 | 2010-11-10 | 태양전지 및 그 제조방법 |
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JP2012104802A true JP2012104802A (ja) | 2012-05-31 |
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JP2011156382A Pending JP2012104802A (ja) | 2010-11-10 | 2011-07-15 | 太陽電池及びその製造方法 |
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Country | Link |
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US (1) | US20120111401A1 (ja) |
JP (1) | JP2012104802A (ja) |
KR (1) | KR101070160B1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014097829A1 (ja) * | 2012-12-17 | 2014-06-26 | 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 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9461191B2 (en) * | 2013-02-25 | 2016-10-04 | U.S. Department Of Energy | Mercapto-based coupling agent for improved thermophotovoltaic device back surface reflector adhesion and reflectance |
FR3085792B1 (fr) * | 2018-09-07 | 2021-11-05 | Commissariat Energie Atomique | Structure multicouche notamment pour cellules photovoltaiques, integrant une monocouche moleculaire autoassemblee, sam |
Citations (7)
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JPS6454768A (en) * | 1987-08-26 | 1989-03-02 | Fuji Electric Co Ltd | Manufacture of thin film solar cell |
JPH0738126A (ja) * | 1993-06-29 | 1995-02-07 | Canon Inc | 光起電力素子および光起電力素子の製造方法 |
JP2001284610A (ja) * | 2000-03-29 | 2001-10-12 | Dainippon Printing Co Ltd | 太陽電池モジュ−ル用保護シ−トおよびそれを使用した太陽電池モジュ−ル |
JP2002280578A (ja) * | 2001-03-21 | 2002-09-27 | Kanegafuchi Chem Ind Co Ltd | 集積化薄膜太陽電池の製造方法 |
JP2003051538A (ja) * | 2001-05-28 | 2003-02-21 | Univ Waseda | 超lsi配線板及びその製造方法 |
JP2005276864A (ja) * | 2004-03-22 | 2005-10-06 | Seiko Epson Corp | 成膜方法、膜、電子部品および電子機器 |
JP2010168470A (ja) * | 2009-01-22 | 2010-08-05 | Ajinomoto Co Inc | 樹脂組成物 |
-
2010
- 2010-11-10 KR KR1020100111733A patent/KR101070160B1/ko not_active IP Right Cessation
-
2011
- 2011-07-15 JP JP2011156382A patent/JP2012104802A/ja active Pending
- 2011-07-26 US US13/190,961 patent/US20120111401A1/en not_active Abandoned
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6454768A (en) * | 1987-08-26 | 1989-03-02 | Fuji Electric Co Ltd | Manufacture of thin film solar cell |
JPH0738126A (ja) * | 1993-06-29 | 1995-02-07 | Canon Inc | 光起電力素子および光起電力素子の製造方法 |
JP2001284610A (ja) * | 2000-03-29 | 2001-10-12 | Dainippon Printing Co Ltd | 太陽電池モジュ−ル用保護シ−トおよびそれを使用した太陽電池モジュ−ル |
JP2002280578A (ja) * | 2001-03-21 | 2002-09-27 | Kanegafuchi Chem Ind Co Ltd | 集積化薄膜太陽電池の製造方法 |
JP2003051538A (ja) * | 2001-05-28 | 2003-02-21 | Univ Waseda | 超lsi配線板及びその製造方法 |
JP2005276864A (ja) * | 2004-03-22 | 2005-10-06 | Seiko Epson Corp | 成膜方法、膜、電子部品および電子機器 |
JP2010168470A (ja) * | 2009-01-22 | 2010-08-05 | Ajinomoto Co Inc | 樹脂組成物 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014097829A1 (ja) * | 2012-12-17 | 2014-06-26 | 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 |
JP5584845B1 (ja) * | 2012-12-17 | 2014-09-03 | 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 |
US9147780B2 (en) | 2012-12-17 | 2015-09-29 | Kaneka Corporation | Solar cell, method for manufacturing same, and solar cell module |
TWI617042B (zh) * | 2012-12-17 | 2018-03-01 | Kaneka Corp | 太陽能電池及其製造方法、與太陽能電池模組 |
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Publication number | Publication date |
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KR101070160B1 (ko) | 2011-10-05 |
US20120111401A1 (en) | 2012-05-10 |
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