JP2007115849A - 積層型有機太陽電池 - Google Patents
積層型有機太陽電池 Download PDFInfo
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- JP2007115849A JP2007115849A JP2005304974A JP2005304974A JP2007115849A JP 2007115849 A JP2007115849 A JP 2007115849A JP 2005304974 A JP2005304974 A JP 2005304974A JP 2005304974 A JP2005304974 A JP 2005304974A JP 2007115849 A JP2007115849 A JP 2007115849A
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- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical class N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 description 5
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- 239000002253 acid Substances 0.000 description 1
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- 229910052980 cadmium sulfide Inorganic materials 0.000 description 1
- UHYPYGJEEGLRJD-UHFFFAOYSA-N cadmium(2+);selenium(2-) Chemical compound [Se-2].[Cd+2] UHYPYGJEEGLRJD-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
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- SWXVUIWOUIDPGS-UHFFFAOYSA-N diacetone alcohol Natural products CC(=O)CC(C)(C)O SWXVUIWOUIDPGS-UHFFFAOYSA-N 0.000 description 1
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- 125000005843 halogen group Chemical group 0.000 description 1
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- COHYTHOBJLSHDF-UHFFFAOYSA-N indigo powder Natural products N1C2=CC=CC=C2C(=O)C1=C1C(=O)C2=CC=CC=C2N1 COHYTHOBJLSHDF-UHFFFAOYSA-N 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- RPQDHPTXJYYUPQ-UHFFFAOYSA-N indium arsenide Chemical compound [In]#[As] RPQDHPTXJYYUPQ-UHFFFAOYSA-N 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
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- SJCKRGFTWFGHGZ-UHFFFAOYSA-N magnesium silver Chemical compound [Mg].[Ag] SJCKRGFTWFGHGZ-UHFFFAOYSA-N 0.000 description 1
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- SJHHDDDGXWOYOE-UHFFFAOYSA-N oxytitamium phthalocyanine Chemical compound [Ti+2]=O.C12=CC=CC=C2C(N=C2[N-]C(C3=CC=CC=C32)=N2)=NC1=NC([C]1C=CC=CC1=1)=NC=1N=C1[C]3C=CC=CC3=C2[N-]1 SJHHDDDGXWOYOE-UHFFFAOYSA-N 0.000 description 1
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Images
Classifications
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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
-
- 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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- Photovoltaic Devices (AREA)
Abstract
【解決手段】第1の電極1と第2の電極3の間に第1の光電変換層2を備えると共に、第2の電極3と第3の電極5の間に第2の光電変換層4を備えた積層型有機太陽電池に関する。そして第1〜第3の電極1,3,5の仕事関数を、第1の電極1>第2の電極3>第3の電極5の関係に設定する。電極1,3,5の仕事関数の関係から、第1の光電変換層2や第2の光電変換層4内に内部電界が生じ、電荷分離効率及び電荷輸送効率が向上して、全体のエネルギー変換効率が向上する。
【選択図】図1
Description
厚み0.7mmのガラス基板10の片面に、ITO(インジウム錫酸化物)をスパッタして、シート抵抗7Ω/□の第1の電極1が陽極として形成されたITOガラス(三容真空社製)を用い、これをアセトン、イソプロピルアルコールで15分間超音波洗浄した後、乾燥させた。
実施例1において、第1の電極1の表面処理を、UV−オゾンの代りに、1mM濃度の安息香酸溶液を用いて、室温にて5分間処理して行なうようにした。その他は実施例1と同様にしてタンデム型有機太陽電池を得た。
実施例1において、第1の電極1の表面処理を実施例2と同様にして安息香酸で行ない、また第2の電極3の表面にUV−オゾン処理を1分間行なうようにした。その他は実施例1と同様にしてタンデム型有機太陽電池を得た。
実施例1において、第1の電極を、ITOの代りに、IZO(インジウム亜鉛酸化物)を用いて形成すると共に表面処理は行なわないようにした。その他は実施例1と同様にしてタンデム型有機太陽電池を得た。
実施例1において、第1の電極を、ITOの代りに、IZOを用いて形成すると共に実施例1と同じ表面処理を行なった。その他は実施例1と同様にしてタンデム型有機太陽電池を得た。
実施例1において、第1の電極1の表面処理を行わず(従っていずれの電極1,3,5も表面処理を行わない)、その他は実施例1と同様にしてタンデム型有機太陽電池を得た。
2 第1の光電変換層
3 第2の電極
4 第2の光電変換層
5 第3の電極
Claims (5)
- 第1の電極と第2の電極の間に、電子受容性材料と電子供与性材料を含有する第1の光電変換層を備えると共に、第2の電極と第3の電極の間に、電子受容性材料と電子供与性材料を含有する第2の光電変換層を備えた積層型有機太陽電池において、第1〜第3の電極の仕事関数が、第1の電極>第2の電極>第3の電極であることを特徴とする積層型有機太陽電池。
- 第1〜第3の電極のうち、少なくとも1つの電極の表面を処理して仕事関数を変化させることによって、第1〜第3の電極の仕事関数が、第1の電極>第2の電極>第3の電極になるようにしたことを特徴とする請求項1に記載の積層型有機太陽電池。
- 第1〜第3の電極のうち、少なくとも2つの電極を同じ電極材料で形成すると共にその表面を処理して仕事関数を変化させることによって、第1〜第3の電極の仕事関数が、第1の電極>第2の電極>第3の電極になるようにしたことを特徴とする請求項1又は2に記載の積層型有機太陽電池。
- 第1〜第3の電極のうち、少なくとも2つの電極を同じ電極材料で形成すると共にその表面を異なる条件で処理して仕事関数を変化させることによって、第1〜第3の電極の仕事関数が、第1の電極>第2の電極>第3の電極になるようにしたことを特徴とする請求項1乃至3のいずれかに記載の積層型有機太陽電池。
- 隣合う電極の仕事関数の差が0.2eV以上であることを特徴とする請求項1乃至4のいずれかに記載の積層型有機太陽電池。
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009089472A2 (en) * | 2008-01-10 | 2009-07-16 | Massachusetts Institute Of Technology | Photovoltaic devices |
WO2009133792A1 (ja) * | 2008-04-28 | 2009-11-05 | 住友化学株式会社 | 有機光電変換素子およびその製造方法 |
JP2010525613A (ja) * | 2007-04-27 | 2010-07-22 | コナルカ テクノロジーズ インコーポレイテッド | 有機光電池 |
WO2010107261A2 (ko) * | 2009-03-18 | 2010-09-23 | 한양대학교 산학협력단 | 태양 전지 및 그 제조 방법 |
JP2011082396A (ja) * | 2009-10-08 | 2011-04-21 | Panasonic Electric Works Co Ltd | タンデム型有機太陽電池 |
JP2012523132A (ja) * | 2009-04-06 | 2012-09-27 | エンソル エーエス | 光起電力セル |
WO2012147756A1 (ja) * | 2011-04-26 | 2012-11-01 | 住友化学株式会社 | マルチ接合光電変換素子 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0831616B2 (ja) * | 1990-11-22 | 1996-03-27 | 積水化学工業株式会社 | タンデム型有機太陽電池 |
WO2004025746A2 (de) * | 2002-09-05 | 2004-03-25 | Konarka Technologies, Inc. | Verfahren zur behandlung einer photovoltaisch aktiven schicht und photovoltaisches element auf organischer basis |
JP2004152815A (ja) * | 2002-10-29 | 2004-05-27 | Mitsui Chemicals Inc | 有機太陽電池 |
WO2004057674A2 (en) * | 2002-12-20 | 2004-07-08 | Cambridge Display Technology Limited | Electrical connection of optoelectronic devices |
JP2004349657A (ja) * | 2003-05-26 | 2004-12-09 | Matsushita Electric Works Ltd | 有機太陽電池 |
JP2005277282A (ja) * | 2004-03-26 | 2005-10-06 | Canon Inc | 有機半導体素子及びその製造方法 |
-
2005
- 2005-10-19 JP JP2005304974A patent/JP5118296B2/ja not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0831616B2 (ja) * | 1990-11-22 | 1996-03-27 | 積水化学工業株式会社 | タンデム型有機太陽電池 |
WO2004025746A2 (de) * | 2002-09-05 | 2004-03-25 | Konarka Technologies, Inc. | Verfahren zur behandlung einer photovoltaisch aktiven schicht und photovoltaisches element auf organischer basis |
JP2004152815A (ja) * | 2002-10-29 | 2004-05-27 | Mitsui Chemicals Inc | 有機太陽電池 |
WO2004057674A2 (en) * | 2002-12-20 | 2004-07-08 | Cambridge Display Technology Limited | Electrical connection of optoelectronic devices |
JP2004349657A (ja) * | 2003-05-26 | 2004-12-09 | Matsushita Electric Works Ltd | 有機太陽電池 |
JP2005277282A (ja) * | 2004-03-26 | 2005-10-06 | Canon Inc | 有機半導体素子及びその製造方法 |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010525613A (ja) * | 2007-04-27 | 2010-07-22 | コナルカ テクノロジーズ インコーポレイテッド | 有機光電池 |
WO2009089472A2 (en) * | 2008-01-10 | 2009-07-16 | Massachusetts Institute Of Technology | Photovoltaic devices |
WO2009089472A3 (en) * | 2008-01-10 | 2009-10-08 | Massachusetts Institute Of Technology | Photovoltaic devices |
WO2009133792A1 (ja) * | 2008-04-28 | 2009-11-05 | 住友化学株式会社 | 有機光電変換素子およびその製造方法 |
WO2010107261A2 (ko) * | 2009-03-18 | 2010-09-23 | 한양대학교 산학협력단 | 태양 전지 및 그 제조 방법 |
WO2010107261A3 (ko) * | 2009-03-18 | 2010-11-25 | 한양대학교 산학협력단 | 태양 전지 및 그 제조 방법 |
KR101334222B1 (ko) * | 2009-03-18 | 2013-11-29 | 한양대학교 산학협력단 | 태양 전지 및 그 제조 방법 |
JP2012523132A (ja) * | 2009-04-06 | 2012-09-27 | エンソル エーエス | 光起電力セル |
JP2011082396A (ja) * | 2009-10-08 | 2011-04-21 | Panasonic Electric Works Co Ltd | タンデム型有機太陽電池 |
WO2012147756A1 (ja) * | 2011-04-26 | 2012-11-01 | 住友化学株式会社 | マルチ接合光電変換素子 |
JP2012230992A (ja) * | 2011-04-26 | 2012-11-22 | Sumitomo Chemical Co Ltd | マルチ接合構造光電変換素子およびその製造方法 |
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