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公开(公告)号：JP5594690B2
公开(公告)日：2014-09-24
申请号：JP2010262301
申请日：2010-11-25
Applicant: 独立行政法人産業技術総合研究所 , 国立大学法人 千葉大学
Inventor： 博 浅沼 , 欣志 安積 , 峻 佐藤 , ペンナ ポウベル ルイーゼ
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公开(公告)号：JP5288359B2
公开(公告)日：2013-09-11
申请号：JP2012234785
申请日：2012-10-24
Applicant: 古河電気工業株式会社 , 独立行政法人産業技術総合研究所
Abstract: PROBLEM TO BE SOLVED: To provide an agglomerated spun structure having a high electric conductivity, constituted by spinning a carbon nanotube.SOLUTION: The agglomerated spun structure includes a carbon nanotube, in which a bulk density is not less than 0.5 g/cm, and when weight after being heated from a room temperature up to 100°C at a heating-up rate of 10°C/min in an air atmosphere and left for 10 min at 100°C is dry weight, and weight after being further heated up to 450°C at a heating-up rate of 10°C/min in an air atmosphere is heating weight, a weight-reducing rate obtained by dividing weight obtained by subtracting the heating weight from the dry weight by the dry weight is not greater than 50%, and when for a spectrum obtained by resonance Raman scattering measurement, maximum peak strength within a range of 1,550-1,650 cmis represented by G and maximum peak strength within a range of 1,300-1,400 cmis represented by D, a ratio of G/D is not less than 10 and electric conductivity is not less than 50 S/cm.
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3.发明专利
公开(公告)号：JP5283063B2
公开(公告)日：2013-09-04
申请号：JP2008146386
申请日：2008-06-04
Applicant: 独立行政法人産業技術総合研究所
Abstract: PROBLEM TO BE SOLVED: To create an actuator safely operating by a large generating force at a wider frequency band. SOLUTION: A conductive thin film is constituted of a liquid crystal compound, a carbon nanotube, an ionic liquid, and a macromolecular gel including polymer with the liquid crystal compound oriented. COPYRIGHT: (C)2010,JPO&INPIT
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公开(公告)号：JP4568885B2
公开(公告)日：2010-10-27
申请号：JP2006207357
申请日：2006-07-31
Applicant: 独立行政法人産業技術総合研究所
Abstract: PROBLEM TO BE SOLVED: To provide a conductive thin film useful for an actuator, a laminate comprising a conductive thin film, an actuator element, and manufacturing method thereof. SOLUTION: The conductive thin film contains carbon nanotube, ion liquid, and polymer, in which the carbon nanotube is contained by 16 wt.% or more against the weight of the conductive thin film. At least two conductive thin film layers insulated from each other are formed with a conductive thin film as an electrode on the surface of an ion conductive layer which is contained by a laminate. The actuator element can be deformed when the conductive thin film layer is provided with a potential difference. COPYRIGHT: (C)2008,JPO&INPIT
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Patent Agency Ranking
公开(公告)号：JP3374973B2
公开(公告)日：2003-02-10
申请号：JP2000343604
申请日：2000-11-10
Applicant: 東洋ゴム工業株式会社 , 独立行政法人産業技術総合研究所
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7.发明专利
公开(公告)号：JP5481671B2
公开(公告)日：2014-04-23
申请号：JP2011506992
申请日：2010-03-19
Applicant: ダイキン工業株式会社 , 独立行政法人産業技術総合研究所
CPC classification number: F03G7/005 , C08J5/18 , C08K3/013 , C08K3/04 , C08K3/041 , C08K3/044 , C08K3/046 , C08L27/16
Abstract: Disclosed is an electrode film for a polymer actuator element, which has a large displacement amount, a high displacement rate, and generates a large force at the time of displacement. Specifically disclosed is an electrode film for a polymer actuator element, which contains a fluororesin (A), a fluorine rubber (B), an ionic liquid (C), and a conductive filler (D).
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公开(公告)号：JP5135620B2
公开(公告)日：2013-02-06
申请号：JP2011252625
申请日：2011-11-18
Applicant: 古河電気工業株式会社 , 独立行政法人産業技術総合研究所
Abstract: PROBLEM TO BE SOLVED: To provide an agglomerated spun structure having a high electric conductivity, constituted by spinning a carbon nanotube.SOLUTION: The agglomerated spun structure includes a carbon nanotube, in which a bulk density is not less than 0.5 g/cm, and when weight after being heated from a room temperature up to 100°C at a heating-up rate of 10°C/min in an air atmosphere and left for 10 min at 100°C is dry weight, and weight after being further heated up to 450°C at a heating-up rate of 10°C/min in an air atmosphere is heating weight, a weight-reducing rate obtained by dividing weight obtained by subtracting the heating weight from the dry weight by the dry weight is not greater than 50%, and when for a spectrum obtained by resonance Raman scattering measurement, maximum peak strength within a range of 1,550-1,650 cmis represented by G and maximum peak strength within a range of 1,300-1,400 cmis represented by D, a ratio of G/D is not less than 10 and electric conductivity is not less than 50 S/cm.
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公开(公告)号：JP4863297B2
公开(公告)日：2012-01-25
申请号：JP2007165784
申请日：2007-06-25
Applicant: 独立行政法人産業技術総合研究所
CPC classification number: Y02P20/542
Abstract: PROBLEM TO BE SOLVED: To provide an actuator having an improved performance. SOLUTION: An actuator manufacturing method includes: a step 1 of preparing a dispersion liquid containing a carbon nanotube, an ionic liquid, a polymer and a solvent by a two-step ball mill method for implementing a low-speed boll mill method and a high-speed ball mill method in this order; a step 2 of preparing a solution containing the polymer, the solvent and the ionic liquid if required; and a step 3 of simultaneously or sequentially implementing the formation of a conductive thin film using the dispersion liquid in the step 1 and the formation of an ionic conductive layer using the solution in the step 2, and forming a laminate of the conductive thin film layer and the ionic conductive layer. The conductive thin film and ionic conductive layers are formed through applying, printing, extruding, casting or injecting. COPYRIGHT: (C)2009,JPO&INPIT
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公开(公告)号：JP4352128B2
公开(公告)日：2009-10-28
申请号：JP2004030157
申请日：2004-02-06
Applicant: 独立行政法人産業技術総合研究所
IPC: H02N11/00
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