JP4853779B2 - 有機薄膜太陽電池 - Google Patents
有機薄膜太陽電池 Download PDFInfo
- Publication number
- JP4853779B2 JP4853779B2 JP2006209340A JP2006209340A JP4853779B2 JP 4853779 B2 JP4853779 B2 JP 4853779B2 JP 2006209340 A JP2006209340 A JP 2006209340A JP 2006209340 A JP2006209340 A JP 2006209340A JP 4853779 B2 JP4853779 B2 JP 4853779B2
- Authority
- JP
- Japan
- Prior art keywords
- solar cell
- organic thin
- film solar
- thin film
- rubrene
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000010409 thin film Substances 0.000 title claims description 38
- YYMBJDOZVAITBP-UHFFFAOYSA-N rubrene Chemical compound C1=CC=CC=C1C(C1=C(C=2C=CC=CC=2)C2=CC=CC=C2C(C=2C=CC=CC=2)=C11)=C(C=CC=C2)C2=C1C1=CC=CC=C1 YYMBJDOZVAITBP-UHFFFAOYSA-N 0.000 claims description 28
- 239000004065 semiconductor Substances 0.000 claims description 18
- 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 9
- 239000010410 layer Substances 0.000 description 12
- 229920003026 Acene Polymers 0.000 description 11
- 238000006243 chemical reaction Methods 0.000 description 10
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 description 8
- 150000001875 compounds Chemical class 0.000 description 6
- -1 acene compound Chemical class 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910001316 Ag alloy Inorganic materials 0.000 description 2
- 229920000144 PEDOT:PSS Polymers 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- SJCKRGFTWFGHGZ-UHFFFAOYSA-N magnesium silver Chemical compound [Mg].[Ag] SJCKRGFTWFGHGZ-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000002835 absorbance Methods 0.000 description 1
- 238000000862 absorption spectrum Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000012044 organic layer Substances 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound 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 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- 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
Landscapes
- Carbon And Carbon Compounds (AREA)
- Photovoltaic Devices (AREA)
Description
従来の低分子有機半導体材料では、開放電圧は0.6V以下であり、デバイス構造を改良して短絡光電流を向上させても、変換効率は3〜4%が限度であった。したがって、変換効率の向上のためには、もうひとつのパラメータである開放電圧の向上が必要不可欠である。
p型半導体ルブレン層とn型半導体C60フラーレン層との積層型PN接合を備えた有機薄膜太陽電池であって、前記ルブレン層が、真空中で蒸着された薄膜であることを特徴とする有機薄膜太陽電池。
そこで本発明は、5,6,11,12-tetraphenylnaphthacene(ルブレン)等のアセン系化合物を、有機薄膜太陽電池に応用を図るものである。
ルブレン薄膜とC60フラーレン薄膜を用いて図1に示す有機薄膜太陽電池を作製した。
ルブレン薄膜は大気中に放置すると、酸素や水の吸着により吸光度は急速に劣化するため、有機薄膜太陽電池の材料として用いることはできない(図3参照)。実施例の製作に当たっては、図4に示す真空一貫作成-評価装置を用いて、ルブレンの劣化を防いだ。すなわち、密閉された蒸着チャンバー7内で太陽電池を製作し、連通した測定チャンバー8内で特性を評価した。
なお実施例としてルブレンを例示したが、本発明はルブレン以外のアセン系化合物についても適用可能である。図5にアセン系置換化合物の分子構造を示す(R1〜R16は置換基である)。図5に示すアセン系化合物は、半導体性を示す有機材料として知られている。
2 PEDOT:PSSバッファ層
3 p型半導体ルブレン層とルブレンの分子構造
4 n型半導体C60フラーレン層とC60分子構造
5 BCPバッファ層
6 マグネシウム銀合金上部電極
7 蒸着チャンバー
8 測定チャンバー
9 AM1.5G擬似太陽光光線
10 ソーラーシミュレーター
11 電流電圧測定装置
12 トランスファーロッド
13 窒素ガスボンベ
14 排気装置
15 有機薄膜太陽電池
16 排気装置
Claims (1)
- p型半導体ルブレン層とn型半導体C60フラーレン層との積層型PN接合を備えた有機薄膜太陽電池であって、前記ルブレン層が、真空中で蒸着された薄膜であることを特徴とする有機薄膜太陽電池。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006209340A JP4853779B2 (ja) | 2006-08-01 | 2006-08-01 | 有機薄膜太陽電池 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006209340A JP4853779B2 (ja) | 2006-08-01 | 2006-08-01 | 有機薄膜太陽電池 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008034764A JP2008034764A (ja) | 2008-02-14 |
JP4853779B2 true JP4853779B2 (ja) | 2012-01-11 |
Family
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Application Number | Title | Priority Date | Filing Date |
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JP2006209340A Expired - Fee Related JP4853779B2 (ja) | 2006-08-01 | 2006-08-01 | 有機薄膜太陽電池 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4853779B2 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102017214B (zh) * | 2008-03-19 | 2014-03-19 | 密执安州立大学董事会 | 用于红外探测的有机薄膜 |
JP5452888B2 (ja) * | 2008-05-30 | 2014-03-26 | 出光興産株式会社 | 有機薄膜太陽電池 |
JP5513386B2 (ja) | 2008-07-30 | 2014-06-04 | 出光興産株式会社 | インデノピレン化合物、並びにそれを用いた有機薄膜太陽電池用材料および有機薄膜太陽電池 |
JP5580976B2 (ja) * | 2008-10-30 | 2014-08-27 | 出光興産株式会社 | 有機薄膜太陽電池 |
JP2010219448A (ja) * | 2009-03-18 | 2010-09-30 | Ricoh Co Ltd | 有機薄膜太陽電池 |
JP5417039B2 (ja) * | 2009-05-25 | 2014-02-12 | 出光興産株式会社 | インドール誘導体及びそれを用いた有機薄膜太陽電池 |
JP5653667B2 (ja) * | 2010-04-14 | 2015-01-14 | 三菱商事株式会社 | フラーレン精製物及びその製造方法 |
CN103097337A (zh) | 2010-07-27 | 2013-05-08 | 出光兴产株式会社 | 茚并苝化合物、含有茚并苝衍生物而成的有机薄膜太阳能电池用材料、以及使用其的有机薄膜太阳能电池 |
JP6222229B2 (ja) * | 2013-06-20 | 2017-11-01 | 日産化学工業株式会社 | n型有機半導体薄膜の製造方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3744103B2 (ja) * | 1997-02-21 | 2006-02-08 | 双葉電子工業株式会社 | 有機エレクトロルミネッセンス素子 |
US8586967B2 (en) * | 2004-04-13 | 2013-11-19 | The Trustees Of Princeton University | High efficiency organic photovoltaic cells employing hybridized mixed-planar heterojunctions |
US7196366B2 (en) * | 2004-08-05 | 2007-03-27 | The Trustees Of Princeton University | Stacked organic photosensitive devices |
JP4238324B2 (ja) * | 2005-11-09 | 2009-03-18 | 国立大学法人北陸先端科学技術大学院大学 | 太陽電池 |
JP4783958B2 (ja) * | 2006-03-20 | 2011-09-28 | パナソニック電工株式会社 | 有機薄膜太陽電池 |
US8987589B2 (en) * | 2006-07-14 | 2015-03-24 | The Regents Of The University Of Michigan | Architectures and criteria for the design of high efficiency organic photovoltaic cells |
-
2006
- 2006-08-01 JP JP2006209340A patent/JP4853779B2/ja not_active Expired - Fee Related
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JP2008034764A (ja) | 2008-02-14 |
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