JP2005072410A - 太陽電池及びその製造方法 - Google Patents
太陽電池及びその製造方法 Download PDFInfo
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- 229920000547 conjugated polymer Polymers 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 8
- ZYGHJZDHTFUPRJ-UHFFFAOYSA-N coumarin Chemical compound C1=CC=C2OC(=O)C=CC2=C1 ZYGHJZDHTFUPRJ-UHFFFAOYSA-N 0.000 claims description 6
- -1 derivatives thereof Polymers 0.000 claims description 5
- 150000004032 porphyrins Chemical class 0.000 claims description 4
- RPQOZSKWYNULKS-UHFFFAOYSA-N 1,2-dicarbamoylperylene-3,4-dicarboxylic acid Chemical compound C1=C(C(O)=O)C2=C(C(O)=O)C(C(=N)O)=C(C(O)=N)C(C=3C4=C5C=CC=C4C=CC=3)=C2C5=C1 RPQOZSKWYNULKS-UHFFFAOYSA-N 0.000 claims description 3
- GSOFREOFMHUMMZ-UHFFFAOYSA-N 3,4-dicarbamoylnaphthalene-1,2-dicarboxylic acid Chemical compound C1=CC=CC2=C(C(O)=N)C(C(=N)O)=C(C(O)=O)C(C(O)=O)=C21 GSOFREOFMHUMMZ-UHFFFAOYSA-N 0.000 claims description 3
- XMWRBQBLMFGWIX-UHFFFAOYSA-N C60 fullerene Chemical compound C12=C3C(C4=C56)=C7C8=C5C5=C9C%10=C6C6=C4C1=C1C4=C6C6=C%10C%10=C9C9=C%11C5=C8C5=C8C7=C3C3=C7C2=C1C1=C2C4=C6C4=C%10C6=C9C9=C%11C5=C5C8=C3C3=C7C1=C1C2=C4C6=C2C9=C5C3=C12 XMWRBQBLMFGWIX-UHFFFAOYSA-N 0.000 claims description 3
- 235000000177 Indigofera tinctoria Nutrition 0.000 claims description 3
- 229930192627 Naphthoquinone Natural products 0.000 claims description 3
- 239000001000 anthraquinone dye Substances 0.000 claims description 3
- 229960000956 coumarin Drugs 0.000 claims description 3
- 235000001671 coumarin Nutrition 0.000 claims description 3
- 229910003472 fullerene Inorganic materials 0.000 claims description 3
- 229940097275 indigo Drugs 0.000 claims description 3
- COHYTHOBJLSHDF-UHFFFAOYSA-N indigo powder Natural products N1C2=CC=CC=C2C(=O)C1=C1C(=O)C2=CC=CC=C2N1 COHYTHOBJLSHDF-UHFFFAOYSA-N 0.000 claims description 3
- DZVCFNFOPIZQKX-LTHRDKTGSA-M merocyanine Chemical compound [Na+].O=C1N(CCCC)C(=O)N(CCCC)C(=O)C1=C\C=C\C=C/1N(CCCS([O-])(=O)=O)C2=CC=CC=C2O\1 DZVCFNFOPIZQKX-LTHRDKTGSA-M 0.000 claims description 3
- 150000002791 naphthoquinones Chemical class 0.000 claims description 3
- 239000001007 phthalocyanine dye Substances 0.000 claims description 3
- 229920003227 poly(N-vinyl carbazole) Polymers 0.000 claims description 3
- 239000001022 rhodamine dye Substances 0.000 claims description 3
- 238000000859 sublimation Methods 0.000 claims description 2
- 230000008022 sublimation Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 18
- 238000006243 chemical reaction Methods 0.000 abstract description 6
- 239000000049 pigment Substances 0.000 abstract description 5
- 239000011521 glass Substances 0.000 description 11
- 239000002861 polymer material Substances 0.000 description 9
- 239000000758 substrate Substances 0.000 description 9
- 239000010408 film Substances 0.000 description 8
- 229910052782 aluminium Inorganic materials 0.000 description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 7
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 6
- 230000031700 light absorption Effects 0.000 description 4
- 229920006254 polymer film Polymers 0.000 description 4
- 238000004528 spin coating Methods 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 239000011787 zinc oxide Substances 0.000 description 3
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007772 electrode material Substances 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 229920000123 polythiophene Polymers 0.000 description 2
- LIVZJMZILYERGY-UHFFFAOYSA-N 9,10-bis[(2,6-dimethylphenyl)carbamoyl]perylene-3,4-dicarboxylic acid Chemical compound CC1=CC=CC(C)=C1N=C(O)C1=CC=C2C3=C1C(C(O)=NC=1C(=CC=CC=1C)C)=CC=C3C1=C3C2=CC=C(C(O)=O)C3=C(C(O)=O)C=C1 LIVZJMZILYERGY-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 229920000265 Polyparaphenylene Polymers 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 238000007611 bar coating method Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- RAABOESOVLLHRU-UHFFFAOYSA-N diazene Chemical compound N=N RAABOESOVLLHRU-UHFFFAOYSA-N 0.000 description 1
- 229910000071 diazene Inorganic materials 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000005525 hole transport Effects 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- FVDOBFPYBSDRKH-UHFFFAOYSA-N perylene-3,4,9,10-tetracarboxylic acid Chemical compound C=12C3=CC=C(C(O)=O)C2=C(C(O)=O)C=CC=1C1=CC=C(C(O)=O)C2=C1C3=CC=C2C(=O)O FVDOBFPYBSDRKH-UHFFFAOYSA-N 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920000553 poly(phenylenevinylene) Polymers 0.000 description 1
- 229920000548 poly(silane) polymer Polymers 0.000 description 1
- 229920002098 polyfluorene Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000001235 sensitizing effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910001923 silver oxide Inorganic materials 0.000 description 1
- NDVLTYZPCACLMA-UHFFFAOYSA-N silver oxide Substances [O-2].[Ag+].[Ag+] NDVLTYZPCACLMA-UHFFFAOYSA-N 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
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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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Abstract
【解決手段】昇華性色素が分子状にドープされた電荷輸送性高分子からなる薄膜と、その両面に位置する二つの電極とを有することを特徴とする太陽電池。
【選択図】図2
Description
、K. Takahashi et al., Synthetic Metals, 123, 91 (2001)
1. 昇華性色素が分子状にドープされた電荷輸送性高分子からなる薄膜と、その両面に位置する二つの電極とを有することを特徴とする太陽電池。
2. 電荷輸送性高分子が、π共役系高分子、σ共役系高分子、これらの誘導体及びポリビニルカルバゾールからなる群から選ばれた少なくとも一種である請求項1に記載の太陽電池。
3. 昇華性色素が、ポルフィリン系色素、フタロシアニン系色素、ナフトキノン系色素
、アントラキノン系色素、ナフタレンテトラカルボン酸ジイミド系色素、ペリレンテトラカルボン酸ジイミド系色素、メロシアニン系色素、クマリン系色素、ローダミン系色素、インジゴ系色素、オリゴチオフェン、及びフラーレンからなる群から選ばれた少なくとも一種である請求項1又は2に記載の太陽電池。
4. 一方または両方の電極が、透明乃至半透明の光透過性電極である請求項1〜3のいずれかに記載の太陽電池。
5. 昇華性色素と一方の電極上に電荷輸送性高分子からなる薄膜を形成した材料とを、閉じた空間内に載置し、
該閉じた空間内において、昇華性色素を昇華させ、電荷輸送性高分子からなる薄膜に昇華性色素の蒸気を接触させて電荷輸送性高分子の薄膜中に該色素をドープさせ、
その後、電荷輸送性高分子の薄膜上に電極を形成することを特徴とする太陽電池の製造方法。
等の閉じた空間内に載置し、空間内の圧力及び温度を調節して色素を昇華状態とすればよい。これにより、色素の蒸気が電荷輸送性高分子材料からなる薄膜の表面に接触し、薄膜の内部に浸透し、分散して、該電荷輸送性高分子の薄膜中に色素をドープさせることができる。
仕事関数が小さい電極材料としては、アルミニウム、銀、カルシウム、アルミニウムをドープした亜鉛酸化物(ZnO)などを挙げることができる。電極の厚さについては、特に限
定はないが、通常、10nm〜1000nm程度とすればよい。上記した電極の内で、ITO、ZnO等は、透明な電極として使用でき、また、他の金属も10〜20nm程度の厚さにすることで半透明電極として使用できる。
吸収の範囲が広がり、高いエネルギー効率を有する太陽電池となる。
実施例1
ガラス基板(大きさ38mm×8mm)上に面抵抗値10Ω/□のITOからなる透明電極を150nm厚、2mm幅で帯状に形成した材料を用い、このITO側表面上に、ポリ(塩化p-キシレンテトラヒドロチオフェン)のメタノール溶液(濃度1%)を滴下し、基板を2000rpm回転させることによりスピンコートを行い、ポリパラフェニレンビニレン(PPV)の前駆体薄膜を形成した。これを減圧下で、250℃で1時間加熱することによって、厚さ80nmのPPV薄膜を形成した。
ドの粉末1mgを、一方を封じたガラス管中に置き、ガラス管内の圧力が1×10-4Paと
なるまで減圧した後、開口部をバーナーによって加熱して溶融封管し、PPV薄膜を形成したガラス基板と色素をガラス管中に密封した。
を得た。
波長と光電流との関係を示すグラフである。波長による光の強度は補正してある。
2 光透過性電極膜
3 色素をドープした電荷輸送性高分子膜
4 電極膜
Claims (5)
- 昇華性色素が分子状にドープされた電荷輸送性高分子からなる薄膜と、その両面に位置する二つの電極とを有することを特徴とする太陽電池。
- 電荷輸送性高分子が、π共役系高分子、σ共役系高分子、これらの誘導体及びポリビニルカルバゾールからなる群から選ばれた少なくとも一種である請求項1に記載の太陽電池。
- 昇華性色素が、ポルフィリン系色素、フタロシアニン系色素、ナフトキノン系色素、アントラキノン系色素、ナフタレンテトラカルボン酸ジイミド系色素、ペリレンテトラカルボン酸ジイミド系色素、メロシアニン系色素、クマリン系色素、ローダミン系色素、インジゴ系色素、オリゴチオフェン、及びフラーレンからなる群から選ばれた少なくとも一種である請求項1又は2に記載の太陽電池。
- 一方または両方の電極が、透明乃至半透明の光透過性電極である請求項1〜3のいずれかに記載の太陽電池。
- 昇華性色素と一方の電極上に電荷輸送性高分子からなる薄膜を形成した材料とを、閉じた空間内に載置し、
該閉じた空間内において、昇華性色素を昇華させ、電荷輸送性高分子からなる薄膜に昇華性色素の蒸気を接触させて電荷輸送性高分子の薄膜中に該色素をドープさせ、
その後、電荷輸送性高分子の薄膜上に電極を形成することを特徴とする太陽電池の製造方法。
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012058788A1 (en) * | 2010-11-05 | 2012-05-10 | City University Of Hong Kong | Phthalocyanine/polymer nanocomposite ink for optoelectronics |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05331458A (ja) * | 1992-06-04 | 1993-12-14 | Mitsubishi Kasei Corp | 有機電界発光素子 |
JPH06207031A (ja) * | 1992-07-15 | 1994-07-26 | Courtaulds Plc | 着色フィルム |
JPH06318725A (ja) * | 1993-05-10 | 1994-11-15 | Ricoh Co Ltd | 光起電力素子およびその製造方法 |
JPH07320872A (ja) * | 1994-05-27 | 1995-12-08 | Mitsubishi Chem Corp | 有機電界発光素子の製造方法 |
JPH08125249A (ja) * | 1994-10-27 | 1996-05-17 | Sumitomo Electric Ind Ltd | 有機光伝導体および素子 |
JP2001513832A (ja) * | 1997-02-26 | 2001-09-04 | インテグメント テクノロジーズ,インク. | ポリマー複合体並びにその製造法及び使用法 |
JP2002335004A (ja) * | 2001-02-08 | 2002-11-22 | Osaka Gas Co Ltd | 光電変換材料および光電池 |
-
2003
- 2003-08-27 JP JP2003302338A patent/JP4221499B2/ja not_active Expired - Lifetime
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05331458A (ja) * | 1992-06-04 | 1993-12-14 | Mitsubishi Kasei Corp | 有機電界発光素子 |
JPH06207031A (ja) * | 1992-07-15 | 1994-07-26 | Courtaulds Plc | 着色フィルム |
JPH06318725A (ja) * | 1993-05-10 | 1994-11-15 | Ricoh Co Ltd | 光起電力素子およびその製造方法 |
JPH07320872A (ja) * | 1994-05-27 | 1995-12-08 | Mitsubishi Chem Corp | 有機電界発光素子の製造方法 |
JPH08125249A (ja) * | 1994-10-27 | 1996-05-17 | Sumitomo Electric Ind Ltd | 有機光伝導体および素子 |
JP2001513832A (ja) * | 1997-02-26 | 2001-09-04 | インテグメント テクノロジーズ,インク. | ポリマー複合体並びにその製造法及び使用法 |
JP2002335004A (ja) * | 2001-02-08 | 2002-11-22 | Osaka Gas Co Ltd | 光電変換材料および光電池 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012058788A1 (en) * | 2010-11-05 | 2012-05-10 | City University Of Hong Kong | Phthalocyanine/polymer nanocomposite ink for optoelectronics |
CN103329298A (zh) * | 2010-11-05 | 2013-09-25 | 香港城市大学 | 用于光电子学的酞菁/聚合物纳米复合墨水 |
US9200172B2 (en) | 2010-11-05 | 2015-12-01 | City University Of Hong Kong | Phthalocyanine/ polymer nanocomposite ink for optoelectonics |
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