JP2012508972A - 有機デバイスの電気コンタクトを形成するための溶液処理方法 - Google Patents
有機デバイスの電気コンタクトを形成するための溶液処理方法 Download PDFInfo
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Classifications
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- H—ELECTRICITY
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- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
- H10K71/60—Forming conductive regions or layers, e.g. electrodes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y10/00—Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic
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- C09D11/00—Inks
- C09D11/52—Electrically conductive inks
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- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2261/00—Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
- C08G2261/10—Definition of the polymer structure
- C08G2261/14—Side-groups
- C08G2261/142—Side-chains containing oxygen
- C08G2261/1424—Side-chains containing oxygen containing ether groups, including alkoxy
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- C08G2261/00—Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
- C08G2261/30—Monomer units or repeat units incorporating structural elements in the main chain
- C08G2261/32—Monomer units or repeat units incorporating structural elements in the main chain incorporating heteroaromatic structural elements in the main chain
- C08G2261/322—Monomer units or repeat units incorporating structural elements in the main chain incorporating heteroaromatic structural elements in the main chain non-condensed
- C08G2261/3223—Monomer units or repeat units incorporating structural elements in the main chain incorporating heteroaromatic structural elements in the main chain non-condensed containing one or more sulfur atoms as the only heteroatom, e.g. thiophene
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- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2261/00—Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
- C08G2261/90—Applications
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- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K30/00—Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation
- H10K30/30—Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation comprising bulk heterojunctions, e.g. interpenetrating networks of donor and acceptor material domains
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- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/10—Organic polymers or oligomers
- H10K85/111—Organic polymers or oligomers comprising aromatic, heteroaromatic, or aryl chains, e.g. polyaniline, polyphenylene or polyphenylene vinylene
- H10K85/113—Heteroaromatic compounds comprising sulfur or selene, e.g. polythiophene
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- H10K85/113—Heteroaromatic compounds comprising sulfur or selene, e.g. polythiophene
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- H10K85/211—Fullerenes, e.g. C60
- H10K85/215—Fullerenes, e.g. C60 comprising substituents, e.g. PCBM
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Abstract
Description
Claims (15)
- 有機半導体層の上に、金属を含む電気コンタクト層を形成する方法であって、この方法は、
(a)有機半導体層の上に電荷収集バリア層を提供する工程と、
(b)電荷収集バリア層の上に金属のための前駆体を含む液体合成物を提供する工程と、
(c)シンタリング工程を行う工程と、を含み、
電荷収集バリア層は、液体合成物の成分に対して実質的に不浸透性である方法。 - 電気コンタクト層は、正孔引き出しコンタクト層である請求項1に記載の方法。
- 電荷収集バリア層は、正孔収集層である請求項1または2のいずれかに記載の方法。
- 電荷収集バリア層は、電気伝導性のポリマーを含む請求項1〜3のいずれかに記載の方法。
- 電荷収集バリア層は、PEDOT:PSSを含む請求項1〜4のいずれかに記載の方法。
- 電荷収集バリア層を提供する工程は、溶液処理方法で行われる請求項1〜5のいずれかに記載の方法。
- 液体合成物は、金属ナノ粒子を含むインクを含む請求項1〜6のいずれかに記載の方法。
- 電荷集積バリア層の上に液体合成物を提供する工程は、スプレーコーティングの手段により行われる請求項1〜7のいずれかに記載の方法。
- 150℃より低い温度で行われる請求項1〜8のいずれかに記載の方法。
- 電気コンタクト層は、104Scm−1より高い、好適には105Scm−1より高い電気伝導率を有し、より好適には電気伝導率は、105Scm−1と106Scm−1との間に含まれる請求項1〜9のいずれかに記載の方法。
- 有機太陽電池、有機薄膜トランジスタ、有機発光ダイオード、有機ダイオード、および有機フォトダイオードからなるグループから選択される有機デバイスを製造する方法であって、
請求項1〜10のいずれかの方法にかかる有機デバイスの電気コンタクトを形成する工程を含む方法。 - 有機デバイスは、有機太陽電池から選択される請求項11に記載の方法。
- 完全に溶液処理された有機太陽電池を製造する方法であって、請求項1〜10のいずれかの方法により、太陽電池の正孔引き出しコンタクトを形成する工程を含む方法。
- 太陽電池は、3%を越える、好適には4%を越える、更に好適には5%を越える、より好適には6%を越える電力変換効率を提供する請求項13に記載の方法。
- 正孔引き出しコンタクトを含む完全に溶液処理された有機太陽電池であって、正孔引き出しコンタクトは、請求項1〜10のいずれかの方法により得られた有機太陽電池。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11543208P | 2008-11-17 | 2008-11-17 | |
US61/115,432 | 2008-11-17 | ||
PCT/EP2009/062791 WO2010054891A1 (en) | 2008-11-17 | 2009-10-01 | Solution processing method for forming electrical contacts of organic devices |
Publications (2)
Publication Number | Publication Date |
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JP2012508972A true JP2012508972A (ja) | 2012-04-12 |
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JP2015220179A (ja) * | 2014-05-20 | 2015-12-07 | 三菱化学株式会社 | 機能膜の製造方法、有機el機能膜、有機太陽電池機能膜、有機半導体機能膜、有機el素子、有機太陽電池素子、有機半導体素子、照明装置、及び表示装置、 |
CN110495003A (zh) * | 2017-05-02 | 2019-11-22 | 株式会社Lg化学 | 用于制造有机太阳能电池的方法和使用其制造的有机太阳能电池 |
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JP5593900B2 (ja) * | 2010-07-13 | 2014-09-24 | コニカミノルタ株式会社 | 有機光電変換素子 |
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JP5692722B2 (ja) * | 2011-03-02 | 2015-04-01 | 独立行政法人産業技術総合研究所 | 有機薄膜太陽電池用セル及びその製造方法、並びに有機薄膜太陽電池 |
WO2012132828A1 (ja) * | 2011-03-29 | 2012-10-04 | 住友化学株式会社 | 有機光電変換素子の製造方法 |
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