JP4853779B2 - 有機薄膜太陽電池 - Google Patents
有機薄膜太陽電池 Download PDFInfo
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- 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
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- solar cell
- organic thin
- film solar
- thin film
- rubrene
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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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- Electroluminescent Light Sources (AREA)
- 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
ID=39123854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 |
| CN102112435B (zh) | 2008-07-30 | 2014-05-28 | 出光兴产株式会社 | 茚并芘化合物、以及使用其的有机薄膜太阳能电池用材料和有机薄膜太阳能电池 |
| 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 |
| US20130174910A1 (en) | 2010-07-27 | 2013-07-11 | Idemitsu Kosan Co., Ltd. | Indenoperylene compound, material for organic thin-film photovotaic cell containing indenoperylene derivative and organic thin film photovotaic cell using same |
| 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 |
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2006
- 2006-08-01 JP JP2006209340A patent/JP4853779B2/ja not_active Expired - Fee Related
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| Publication number | Publication date |
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| JP2008034764A (ja) | 2008-02-14 |
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