JP2010027251A - 積層体及びその製造方法 - Google Patents
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Abstract
【解決手段】 本発明の粒子含有樹脂の製造方法は、基板上に電極層が形成された電極付き基板を、電極層が向かい合うように2つ対向させて配置し、電極層間に、粒子と、樹脂又は樹脂前駆体と、を含有する原料混合物を配置する第1工程と、2つの電極付き基板における電極層間に電圧を印加して、原料混合物中の粒子を電界方向に配向させる第2工程と、電極層間に電圧を印加しながら、樹脂又は樹脂前駆体を固化させる第3工程と、2つの電極付き基板の基板を電極層から剥離して、2つの電極層間に粒子含有樹脂が配置された積層体を得る第4工程とを有する。
【選択図】 図3
Description
FDEP=2πεma3Re[(ε p −ε m )/(ε p +2ε m )]∇E2 …(1)
ε=ε−(σ/ω)j …(2)
K(ω)=(ε p −ε m )/(ε p +2ε m ) …(3)
単層カーボンナノチューブ(SWCNTs)25mg及び3Mの硝酸を混合して、これを20分間超音波攪拌した。次に、得られた混合物を多量の純水で希釈した後、110℃に加熱して水分を蒸発させ、乾燥させた。この処理により、表面がニトロ基によって修飾されたSWCNTsを得た。
単層カーボンナノチューブ(SWCNTs)25mg及び3Mの硝酸を混合して、これを20分間超音波攪拌した。次に、得られた混合物を多量の純水で希釈した後、110℃に加熱して水分を蒸発させ、乾燥させた。この処理により、表面がニトロ基によって修飾されたSWCNTsを得た。
電極付き基板101として、ガラス上にAuをスパッタしたものを用いたこと以外は、実施例1と同様にして第1〜第3工程を実施した。その後、得られた構造体から、電極付き基板(すなわち、ガラス及びAu層の両方)を剥離して、粒子含有樹脂のみを取り出した。
Claims (7)
- 基板上に電極層が形成された電極付き基板を、前記電極層が向かい合うように2つ対向させて配置し、前記電極層間に、粒子と、樹脂又は樹脂前駆体と、を含有する原料混合物を配置する第1工程と、
2つの前記電極付き基板における前記電極層間に電圧を印加して、前記原料混合物中の前記粒子を電界方向に配向させる第2工程と、
前記電極層間に電圧を印加しながら、前記樹脂又は前記樹脂前駆体を固化させる第3工程と、
2つの前記電極付き基板における前記基板を前記電極層から剥離して、2つの前記電極層間に粒子含有樹脂が配置された積層体を得る第4工程と、
を有することを特徴とする、積層体の製造方法。 - 前記電極層は、導電性樹脂により構成される、ことを特徴とする請求項1記載の積層体の製造方法。
- 前記第2工程において、前記原料混合物中の前記粒子を、電界が強い方向に移動させることにより配向させる、ことを特徴とする請求項1又は2記載の積層体の製造方法。
- 前記粒子として、繊維状粒子を含む、ことを特徴とする請求項1〜3のいずれか一項に記載の積層体の製造方法。
- 前記粒子として、繊維状粒子及び球状粒子を含む、ことを特徴とする請求項1〜4のいずれか一項に記載の積層体の製造方法。
- 請求項1〜5のいずれか一項に記載の積層体の製造方法により得られた、ことを特徴とする積層体。
- 導電性樹脂からなる一対の電極と、
前記一対の電極間に配置された粒子含有樹脂と、を備え、
前記粒子含有樹脂は、樹脂の固化体中に繊維状粒子が分散した構成を有しており、且つ、 前記粒子含有樹脂は、複数の前記繊維状粒子が接触しながら連続して配置され前記一対の電極間をつないだ構造を少なくとも一部に含む、
ことを特徴とする積層体。
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Cited By (13)
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JP2010103812A (ja) * | 2008-10-24 | 2010-05-06 | Nikon Corp | スイッチング素子およびスライドトランス |
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US9079363B2 (en) | 2010-09-08 | 2015-07-14 | Kyushu University, National University Corporation | Process for producing film containing oriented nanotubes or nanoparticles, and the film |
JP2015197930A (ja) * | 2014-03-31 | 2015-11-09 | ティーピーケイ ユニヴァーサル ソリューションズ リミテッド | 静電容量式タッチセンシティブデバイスおよびその製造方法 |
JP2017507809A (ja) * | 2014-02-04 | 2017-03-23 | エヌ12 テクノロジーズ, インク.N12 Technologies, Inc. | ナノ構造強化コンポジットの物品及び製造方法 |
US20180162077A1 (en) * | 2016-12-08 | 2018-06-14 | Goodrich Corporation | Reducing cnt resistivity by aligning cnt particles in films |
US10350837B2 (en) | 2016-05-31 | 2019-07-16 | Massachusetts Institute Of Technology | Composite articles comprising non-linear elongated nanostructures and associated methods |
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US11031657B2 (en) | 2017-11-28 | 2021-06-08 | Massachusetts Institute Of Technology | Separators comprising elongated nanostructures and associated devices and methods, including devices and methods for energy storage and/or use |
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US11787691B2 (en) | 2006-05-19 | 2023-10-17 | Massachusetts Institute Of Technology | Continuous process for the production of nanostructures including nanotubes |
US11458718B2 (en) | 2006-05-19 | 2022-10-04 | Massachusetts Institute Of Technology | Nanostructure-reinforced composite articles and methods |
JP2010103812A (ja) * | 2008-10-24 | 2010-05-06 | Nikon Corp | スイッチング素子およびスライドトランス |
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