JP6204378B2 - 溶液処理可能な酸化タングステン緩衝層及びこれを含む電子機器 - Google Patents
溶液処理可能な酸化タングステン緩衝層及びこれを含む電子機器 Download PDFInfo
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Description
S2は有機溶媒2であり、
s.c.は有機溶媒量であり、
a.pは共沸点(質量%)である。
Claims (15)
- 懸濁液の形態の組成物であって、前記組成物は、
(a)純粋な酸化タングステンナノ粒子、ドープされた酸化タングステンナノ粒子、及びシェルが酸化タングステン又はドープされた酸化タングステンで構成され、コアが異なる無機材料で構成されたコアシェルナノ粒子から成る群から選択される酸化タングステンナノ粒子と;
(b)水、及び水と二成分共沸混合物を形成する第一の有機溶媒を含む均一溶媒組成物と
を含んでおり、
前記溶媒組成物(b)中の水量は、前記第一の有機溶媒についての総共沸含水量未満であり;
前記懸濁液の形態の組成物中の水量は0.1〜20質量%の範囲内であり;
ナノ粒子の量:水量の比率が9未満:1(w/w)である、
組成物。 - 前記均一溶媒組成物(b)が、水と二成分共沸混合物を形成する第二の有機溶媒を更に含んでおり、
前記溶媒組成物(b)中の水量が、前記第一の有機溶媒及び前記第二の有機溶媒についての総共沸含水量未満である、
請求項1に記載の組成物。 - 前記均一溶媒組成物(b)が、水と二成分共沸混合物を形成しない第三の有機溶媒を更に含む、請求項1又は2のいずれかに記載の組成物。
- 前記(a)、水、第一の有機溶媒/第二の有機溶媒が、
0.2〜4質量%の(a)、0.2〜4質量%の水、92〜99.6質量%のエタノール、又は
0.2〜10質量%の(a)、0.2〜10質量%の水、80〜99.6質量%の2―プロパノール、又は
0.2〜20質量%の(a)、0.2〜20質量%の水、60〜99.6質量%の1―プロパノール、又は
0.2〜16質量%の(a)、0.2〜16質量%の水、68〜99.6質量%の1―ブタノール、又は
0.2〜20質量%の(a)、0.2〜20質量%の水、60〜99.6質量%の2―ブタノール、又は
0.2〜10質量%の(a)、0.2〜10質量%の水、80〜99.6質量%のtert―ブタノール、又は
0.2〜13質量%の(a)、0.2〜13質量%の水、74〜99.6質量%のアセトニトリル、又は
0.2〜4質量%の(a)、0.2〜4質量%の水、92〜99.6質量%のプロピオニトリル、又は
0.2〜10質量%の(a)、0.2〜10質量%の水、0.6〜80質量%の1―プロパノール/0.5〜99質量%のメタノール
から成る、請求項1に記載の組成物。 - 前記第一の有機溶媒が、アルコール及びニトリルからなる群から選択され;
前記第二の有機溶媒が、アルコール、ニトリル、ケトン、エステル、エーテル、アルデヒド、及びアルコキシアルコールからなる群から選択され;
前記第三の有機溶媒が、アルコール、ニトリル、ケトン、エステル、エーテル、アルデヒド、及びアルコキシアルコールからなる群から選択され;
前記アルコールは、ハロゲンによって部分的に又は完全に置換されていてもよく、
前記アルコールは多重結合を含んでいてもよく、
前記有機溶媒は、直鎖、分岐鎖、又は環状の誘導体を含んでもよい、
請求項1〜4のいずれか一項に記載の組成物。 - ナノ粒子の量が0.1〜20質量%であり、前記均一溶媒組成物の量が80〜99.9質量%である、請求項1〜5のいずれか一項に記載の組成物。
- 薄膜を製造する方法であって、
(a)請求項1〜6のいずれか一項に記載の組成物を、基材又は被覆した基材上に適用することと、
(b)前記組成物から溶媒を除去して、乾燥フィルムを得ることと、任意に、
(c)前記乾燥フィルムを高温で処理することと
を含む、方法。 - 工程(a)の組成物を、コーティング又は印刷によって適用する;及び/又は
工程(b)の溶媒を、湿度含有量の低い空気又は保護気体の下で除去する;及び/又は
工程(c)の乾燥ナノ粒子フィルムを、空気中又は保護気体中で80℃〜150℃でアニーリングする、請求項7に記載の方法。 - 前記フィルムが、
(a)5〜200nmの厚みを有し、及び/又は
(b)100nm未満の平均表面粗さを有する、
請求項7又は8のいずれかに記載の方法。 - 前記基材が、
(a)疎水性有機材料であるか;又は
(b)親水性無機材料である、
請求項7〜9のいずれか一項に記載の方法。 - 前記組成物が、コア−シェル型の酸化タングステンナノ粒子を含んでおり、前記シェルは酸化タングステン又はドープされた酸化タングステンから構成され、前記コアが異なる無機材料で構成されている、請求項7〜10のいずれか一項に記載の方法。
- 請求項11に記載の薄膜が使用される電気素子の製造方法。
- 請求項12に記載の一つ以上の電気素子を含む装置の製造方法であって、装置は有機電子機器の群から選択される。
- 請求項1〜6のいずれか一項に記載の組成物の製造方法であって、
(a)均一溶媒組成物を提供することと;
(b)ナノ粒子を提供することと;
(c)前記ナノ粒子を前記均一溶媒組成物と組み合わせて、懸濁液を得ることと
を含む、方法。 - 請求項1〜6のいずれか一項に記載の組成物を使用する、薄膜の製造方法であり、その薄膜は、
(a)有機太陽電池における、有機発光ダイオードにおける、又は有機光検出器における正孔輸送層としての;
(b)フォトクロミック用途における;及び/又は
(c)エレクトロクロミック用途における;及び/又は
(d)サーモクロミック用途における;及び/又は
(e)触媒としての;及び/又は
(f)センサ用途における;及び/又は
(g)トランジスタにおける;及び/又は
(h)バリスタにおける;及び/又は
(i)コンデンサにおける;及び/又は
(j)熱電用途における
薄膜である。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP12001157.2A EP2631008A1 (en) | 2012-02-22 | 2012-02-22 | Solution-processable tungsten oxide buffer layers and electronics comprising same |
EP12001157.2 | 2012-02-22 | ||
PCT/CH2013/000032 WO2013123605A1 (en) | 2012-02-22 | 2013-02-15 | Solution-processable tungsten oxide buffer layers and electronics comprising same |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2015517198A JP2015517198A (ja) | 2015-06-18 |
JP2015517198A5 JP2015517198A5 (ja) | 2016-03-17 |
JP6204378B2 true JP6204378B2 (ja) | 2017-09-27 |
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EP (2) | EP2631008A1 (ja) |
JP (1) | JP6204378B2 (ja) |
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JP2014103290A (ja) * | 2012-11-21 | 2014-06-05 | Konica Minolta Inc | 有機エレクトロルミネッセンス素子、有機エレクトロルミネッセンス素子の製造方法及び金属酸化物粒子含有組成物 |
FR3013719B1 (fr) * | 2013-11-26 | 2018-01-12 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Encre pour former des couches p dans des dispositifs electroniques organiques |
CN107849446B (zh) | 2015-07-31 | 2021-02-19 | 凡泰姆股份公司 | 发光晶体及其制造 |
WO2019030269A1 (en) | 2017-08-09 | 2019-02-14 | Basf Se | COMPOSITIONS COMPRISING DISPERSED NANOPARTICLES OF ELECTROCHROMIC OXIDE |
CN108003664B (zh) * | 2017-12-04 | 2020-09-11 | 瑞彩科技股份有限公司 | 一种吸收红外的光热效应珠光颜料及其制备方法 |
JP7379306B2 (ja) | 2020-09-28 | 2023-11-14 | 東芝マテリアル株式会社 | エレクトロクロミック素子 |
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US5165992A (en) * | 1991-07-02 | 1992-11-24 | Hoya Corporation | Hard coating film and optical elements having such coating film |
JPH05331304A (ja) * | 1992-06-04 | 1993-12-14 | Nikon Corp | コーティング組成物およびそれで被覆されたレンズ |
JP3201654B2 (ja) * | 1992-07-07 | 2001-08-27 | ホーヤ株式会社 | コーティング組成物 |
JP2611093B2 (ja) * | 1992-07-07 | 1997-05-21 | ホーヤ株式会社 | 硬化膜を有する光学部材 |
JP4315642B2 (ja) | 2002-05-17 | 2009-08-19 | 旭化成ケミカルズ株式会社 | 抽出方法 |
US7708974B2 (en) * | 2002-12-10 | 2010-05-04 | Ppg Industries Ohio, Inc. | Tungsten comprising nanomaterials and related nanotechnology |
JP2007094019A (ja) * | 2005-09-29 | 2007-04-12 | Kinki Sharyo Co Ltd | 広告吊り具 |
WO2007094019A1 (en) | 2006-02-17 | 2007-08-23 | Nm Tech Ltd. Nanomaterials And Microdevices Technology | A method for preparing nanocrystalline transparent films of tungsten oxide |
US20070290604A1 (en) | 2006-06-16 | 2007-12-20 | Matsushita Electric Industrial Co., Ltd. | Organic electroluminescent device and method of producing the same |
JP2008041894A (ja) * | 2006-08-04 | 2008-02-21 | Matsushita Electric Ind Co Ltd | 有機エレクトロルミネッセント素子およびその製造方法 |
EP2048116A1 (en) * | 2007-10-09 | 2009-04-15 | ChemIP B.V. | Dispersion of nanoparticles in organic solvents |
WO2009110234A1 (ja) | 2008-03-04 | 2009-09-11 | 株式会社 東芝 | 水系分散液とそれを用いた塗料、膜および製品 |
JP5104538B2 (ja) | 2008-05-16 | 2012-12-19 | 大日本印刷株式会社 | 有機エレクトロルミネッセンス素子用基板および有機エレクトロルミネッセンス素子ならびにそれらの製造方法 |
EP2360220B1 (en) * | 2008-11-13 | 2015-03-18 | Sumitomo Metal Mining Co., Ltd. | Infrared blocking particle, method for producing the same, infrared blocking particle dispersion using the same, and infrared blocking base |
JP2010270191A (ja) | 2009-05-20 | 2010-12-02 | Tokuyama Corp | コーティング組成物および光学物品 |
JP5612693B2 (ja) | 2010-08-06 | 2014-10-22 | パナソニック株式会社 | 有機el素子およびその製造方法 |
EP2781562B1 (en) * | 2013-03-20 | 2016-01-20 | Agfa-Gevaert | A method to prepare a metallic nanoparticle dispersion |
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EP2817091B1 (en) | 2016-11-30 |
KR20140125842A (ko) | 2014-10-29 |
EP2631008A1 (en) | 2013-08-28 |
US9683111B2 (en) | 2017-06-20 |
KR102017092B1 (ko) | 2019-09-02 |
CN104245124A (zh) | 2014-12-24 |
CN104245124B (zh) | 2017-08-29 |
JP2015517198A (ja) | 2015-06-18 |
US20150064446A1 (en) | 2015-03-05 |
WO2013123605A1 (en) | 2013-08-29 |
EP2817091A1 (en) | 2014-12-31 |
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