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公开(公告)号：US10367429B2
公开(公告)日：2019-07-30
申请号：US14389140
申请日：2013-03-28
Inventor： Takushi Sugino , Kinji Asaka , Isao Takahashi , Tomomasa Takatsuka , Kenichi Mitsumori , Nobuaki Haga
IPC: H02N1/00 , H01B1/24 , F03G7/00 , B81B3/00 , B32B27/08 , B32B27/20 , C08K3/04 , C08K5/315 , C08K5/3445
Abstract: An object of this invention is to create an actuator in which the amount of deformation is maintained and no displacement in the reverse direction occurs, even when a constant voltage is continuously applied for a long period of time.As a means for achieving the above object, the invention provides a conductive thin film comprising a polymer gel containing at least one organic molecule selected from the group consisting of electron-donating organic molecules and electron-withdrawing organic molecules, a nano-carbon material, an ionic liquid, and a polymer.
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公开(公告)号：US10801477B2
公开(公告)日：2020-10-13
申请号：US14581622
申请日：2014-12-23
Inventor： Takushi Sugino , Kinji Asaka , Isao Takahashi , Tomomasa Takatsuka
Abstract: A conductive thin film is composed of a polymer gel including carbon nanotubes, an ionic liquid, and a polymer. At least one selected from the group consisting of fat and oil and a water repellent is included in the polymer gel or in a surface of the polymer gel.
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Patent Agency Ranking
公开(公告)号：US20150118500A1
公开(公告)日：2015-04-30
申请号：US14581622
申请日：2014-12-23
Inventor： Takushi Sugino , Kinji Asaka , Isao Takahashi , Tomomasa Takatsuka
IPC: F03G7/00
Abstract: A conductive thin film is composed of a polymer gel including carbon nanotubes, an ionic liquid, and a polymer. At least one selected from the group consisting of fat and oil and a water repellent is included in the polymer gel or in a surface of the polymer gel.
Abstract translation: 导电薄膜由包含碳纳米管，离子液体和聚合物的聚合物凝胶构成。 在聚合物凝胶或聚合物凝胶的表面中包含选自脂肪和油和斥水剂组中的至少一种。
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公开(公告)号：US20190010329A1
公开(公告)日：2019-01-10
申请号：US15753687
申请日：2016-08-18
Inventor： Takushi Sugino , Kinji Asaka
Abstract: An object of the present invention is to provide an actuator that has improved performance. As a means for achieving this object, provided is a conductive thin film comprising a polymer gel containing a polyaniline (PANI), carbon nanohorns (CNH), carbon nanotubes (CNT), an ionic liquid, and a polymer, wherein the mass of the polyaniline is 10 to 50%, the mass of the carbon nanohorns is 10 to 50%, and the mass of the carbon nanotubes is 1 to 50% when the total mass of the polyaniline, the carbon nanohorns, and the carbon nanotubes is taken as 100%.
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公开(公告)号：US10199561B2
公开(公告)日：2019-02-05
申请号：US15076730
申请日：2016-03-22
Applicant: NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY , NATIONAL UNIVERSITY CORPORATION GUNMA UNIVERSITY , ALPS ELECTRIC CO., LTD.
Inventor： Kinji Asaka , Takushi Sugino , Soshi Shiraishi , Isao Takahashi , Tomomasa Takatsuka , Shinya Komura
IPC: H01L41/08 , H01L41/193 , B82Y30/00 , H01B1/24 , B82Y15/00 , D01D5/00 , D01F9/145 , B32B27/08 , B32B27/20 , H01L41/29
Abstract: An electroconductive film for an actuator is formed from a gel composition including carbon nanofibers, an ionic liquid, and a polymer. The carbon nanofibers are produced with an aromatic mesophase pitch by melt spinning.
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公开(公告)号：US09873609B2
公开(公告)日：2018-01-23
申请号：US14752496
申请日：2015-06-26
Applicant: ALPS ELECTRIC CO., LTD. , National Institute of Advanced Industrial Science and Technology
Inventor： Tomomasa Takatsuka , Isao Takahashi , Teppei Sugawara , Kenichi Mitsumori , Kinji Asaka , Takushi Sugino
CPC classification number: B81B3/0021 , B81B2201/032 , F03G7/005
Abstract: A polymer actuator element includes an electrolyte layer and electrode layers, in which the electrode layer includes an activated carbon nanofiber and a carbon nanohorn.
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7.发明授权Aggregated thread structure, production method thereof, and electric wire using the same 有权聚集螺纹结构，其生产方法和使用其的电线公开(公告)号：US09424960B2
公开(公告)日：2016-08-23
申请号：US14454714
申请日：2014-08-07
Applicant: FURUKAWA ELECTRIC CO., LTD. , NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
Inventor： Hiroaki Rikihisa , Masato Tachibana , Michihiro Shimada , Kinji Asaka , Ken Mukai , Takushi Sugino
CPC classification number: H01B1/24 , B82Y30/00 , B82Y40/00 , C01B32/168 , C01B32/174 , C01B2202/22 , C01B2202/28 , D01D5/06 , D01D10/06 , D01F9/12 , D10B2401/16 , H01B1/04 , Y10S977/742 , Y10S977/842 , Y10S977/932 , Y10T428/2918
Abstract: A method for producing an aggregated thread structure includes (a) a process of dispersing carbon nanotube to a first solvent, which is water or a mixed solvent containing organic solvent and water, with a surfactant, to create a dispersion and (b) a process of injecting the dispersion, in which carbon nanotube is dispersed, to a condensing liquid, which is a second solvent that differs from the first solvent, to thereby aggregate and spin carbon nanotube. The aggregated thread structure containing carbon nanotube has: a bulk density of 0.5 g/cm3 or more; a weight reduction rate up to 450° C. of 50% or less; a G/D ratio for resonance Raman scattering measurement of 10 or more; and an electric conductivity of 50 S/cm or more.
Abstract translation: 一种聚集螺纹结构体的制造方法，其特征在于，包括（a）将碳纳米管分散在作为水或含有有机溶剂和水的混合溶剂的第一溶剂与表面活性剂的工序，形成分散液，（b） 将其中分散有碳纳米管的分散体注入到与第一溶剂不同的第二溶剂的冷凝液，从而聚集和旋转碳纳米管。 含有碳纳米管的聚集螺纹结构体积为0.5g / cm 3以上; 450℃以下的重量减轻率为50％以下; 共振拉曼散射测定的G / D比为10以上; 电导率为50S / cm以上。
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