WO2006001106A1 - 導電性高分子電極及びそれを用いたアクチュエータ - Google Patents
導電性高分子電極及びそれを用いたアクチュエータ Download PDFInfo
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- WO2006001106A1 WO2006001106A1 PCT/JP2005/005361 JP2005005361W WO2006001106A1 WO 2006001106 A1 WO2006001106 A1 WO 2006001106A1 JP 2005005361 W JP2005005361 W JP 2005005361W WO 2006001106 A1 WO2006001106 A1 WO 2006001106A1
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- WIPO (PCT)
- Prior art keywords
- electrode
- porous carbon
- carbon material
- conductive polymer
- actuator
- Prior art date
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M14/00—Electrochemical current or voltage generators not provided for in groups H01M6/00 - H01M12/00; Manufacture thereof
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
- F03G7/005—Electro-chemical actuators; Actuators having a material for absorbing or desorbing gas, e.g. a metal hydride; Actuators using the difference in osmotic pressure between fluids; Actuators with elements stretchable when contacted with liquid rich in ions, with UV light, with a salt solution
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/04—Processes of manufacture in general
- H01M4/0438—Processes of manufacture in general by electrochemical processing
- H01M4/0464—Electro organic synthesis
- H01M4/0466—Electrochemical polymerisation
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/137—Electrodes based on electro-active polymers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/139—Processes of manufacture
- H01M4/1399—Processes of manufacture of electrodes based on electro-active polymers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/60—Selection of substances as active materials, active masses, active liquids of organic compounds
- H01M4/602—Polymers
- H01M4/606—Polymers containing aromatic main chain polymers
- H01M4/608—Polymers containing aromatic main chain polymers containing heterocyclic rings
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/64—Carriers or collectors
- H01M4/66—Selection of materials
- H01M4/663—Selection of materials containing carbon or carbonaceous materials as conductive part, e.g. graphite, carbon fibres
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N11/00—Generators or motors not provided for elsewhere; Alleged perpetua mobilia obtained by electric or magnetic means
- H02N11/006—Motors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Definitions
- the present invention relates to an electrode including a conductive polymer and an actuator using the electrode.
- An actuator that causes electrochemical expansion or contraction or bending includes a pair of electrodes, and by applying a voltage to each of the electrodes, movement of electric charge or the like is performed to drive expansion or contraction or bending. (For example, see Patent Document 1).
- Patent Document 1 JP 2004-162035
- the present invention is an electrode in which the base material includes a porous carbon material, and the conductive polymer layer substantially formed on the base material is formed by an electrolytic polymerization method.
- the present invention provides an actuator including a pair of electrodes and an electrolyte, wherein the working electrode is a stretchable electrode including a conductive polymer, and the counter electrode includes a conductive polymer layer formed by an electrolytic polymerization method.
- the actuator that is an electrode substantially provided on a substrate.
- the electrode of the present invention When the electrode of the present invention is used as a counter electrode, hydrogen is not generated from the counter electrode even when a negative potential is applied, and the reaction efficiency does not decrease even if the size of the counter electrode is reduced. Therefore, the electrode of the present invention can apply a higher voltage to the working electrode than before, and can be miniaturized, so that an actuator that is small and can be expanded and contracted greatly can be obtained.
- FIG. 1 is a cross-sectional view of an actuator using an electrode provided with a conductive polymer layer formed by an electrolytic polymerization method on a substantially porous carbon material.
- the porous carbon material may be used in combination of a plurality of porous carbon materials.
- porous carbon material at least one porous carbon material selected from the group consisting of carbon paper, carbon fiber body, porous carbon sheet, and activated carbon sheet can be used.
- the porous carbon material used for the electrode of the present invention is not particularly limited as long as the conductive carbon layer can be formed in contact with the carbon material.
- the substrate of the electrode of the present invention may contain a porous carbon material, and may further contain a metal layer exhibiting electrical conductivity such as platinum or gold.
- a metal layer exhibiting electrical conductivity such as platinum or gold.
- the base material has a multilayer structure of a metal layer and a porous carbon material
- a porous carbon material layer is formed on a metal plate that is the metal layer.
- a conductive metal layer such as platinum or gold may be sputtered on the porous carbon material to form a conductive metal layer on one surface of the porous carbon material layer.
- a voltage is applied to the entire base material even if the metal layer has low resistance because the porous carbon material has a resistance value. Therefore, it is possible to easily form a conductive polymer by electrolytic polymerization.
- the porous carbon material preferably has a porosity of 5 to 90% because a conductive polymer layer formed on the porous carbon material can easily obtain a large surface area. Many The porous carbon material has an opening diameter of 0.01-100 zm. Even if the conductive polymer layer formed on the porous carbon material is thicker, the conductive polymer layer is large. It is preferable because the surface area can be easily obtained.
- a porous carbon material or a porous carbon material having a metal layer is used as an electrode during electrolytic polymerization. Therefore, since the porous carbon material and Z or the metal layer have electrical conductivity, they can function as an auxiliary electrode for the conductive polymer layer. By applying a voltage to the porous carbon material and / or the metal layer as an auxiliary electrode, the conductive polymer layer can easily apply a voltage to the whole.
- trifluoromethanesulfonate ion and / or central atom may be used because it is chemically stable instead of an anion containing a plurality of fluorine atoms.
- Examples of the organic compound include 1,2-dimethoxyethane, 1,2-diethoxyethane, tetrahydrofuran, 2-methyltetrahydrofuran, 1,4-dioxane (an organic compound containing an ether bond), Mouth Rataton, Ethyl Acetate, N-Butyl Acetate, 1-Butyl Acetate, 1,2_Diacetoxetane, 3-Methanole 2-Oxazolidinone, Methyl Benzoate, Ethyl Benzoate, Butyl Benzoate, Dimethyl Phthalate, Jetyl phthalate (above, organic compound containing ester bond), propylene carbonate, ethylene carbonate, dimethyl carbonate, jetyl carbonate, methyl ethyl carbonate (above, organic compound containing carbonate bond), ethylene glycol, butanol, 1 Hexanol, cyclohexanol, 1-oct 1-decanol, 1-dodecano
- the organic compound containing a hydroxyl group is not particularly limited, but is preferably a polyhydric alcohol or a monovalent alcohol having 4 or more carbon atoms because of its high stretch ratio.
- the organic compound has two or more bonds or functional groups among the ether bond, ester bond, carbonate bond, hydroxy group, nitro group, sulfone group and nitrile group in the molecule. It may be an organic compound containing any combination.
- the halogenated hydrocarbon contained as a solvent in the electrolytic solution of the electropolymerization method is one in which at least one hydrogen in the hydrocarbon is substituted with a halogen atom, and is stable as a liquid under the electropolymerization conditions. If it can exist, it is not particularly limited.
- Examples of the halogenated hydrocarbon include dichloromethane and dichloroethane. Only one kind of the halogenated hydrocarbon can be used as a solvent in the electrolytic solution, and two or more kinds of forces can be used in combination.
- the halogenated hydrocarbon may be used in a mixture with the above organic compound, or a mixed solvent with the organic solvent may be used as the solvent in the electrolytic solution.
- the trifluoromethanesulfonate ion is a compound represented by the chemical formula CFSO-.
- An anion containing a plurality of fluorine atoms with respect to the central atom has a structure in which a plurality of fluorine atoms are bonded to a central atom such as boron, phosphorus, antimony and arsenic.
- the anion containing a plurality of fluorine atoms with respect to the central atom is not particularly limited.
- the anion containing a plurality of fluorine atoms with respect to the central atom may be one kind of anion, or a plurality of kinds of anions may be used at the same time. Furthermore, a trifluoromethanesulfonate ion and a plurality of kinds of centers may be used. An anion containing a plurality of fluorine atoms may be used at the same time.
- the electrolyte solution is an ether bond, an ester bond, a carbonate bond, a hydroxyl group, a nitro group, a sulfone group, or a nitrile group in order to obtain a film having good film quality and electrochemical characteristics. It is preferable to use an organic compound and / or halogenated hydrocarbon containing at least one bond or functional group as a solvent.
- n and m are each an arbitrary integer of 1 or more, and n and m may be the same integer, or n and m may be different integers.
- trifluoromethyl group pentafluoroethyl group, heptafluoropropyl group, nonafluorobutyl group, unde force fluoropentyl group, tridecafluoro hexyl group, pentadecafluoro hexyl group, heptadecafluoro group
- a octyl group can be exemplified.
- Examples of the salt containing perfluoroalkylsulfonylimide ion include bis (trifluoromethylsulfonyl) imide salt, bis (pentafluoroethylsulfonyl) imide salt, and bis (heptadecafluorooctylsulfonyl) imide salt. Can be used.
- the content of the perfluoroalkylsulfonilimide ion in the electrolytic solution in the electrolytic polymerization method is not particularly limited, but in order to ensure sufficient ionic conductivity of the electrolytic solution, It is preferable that the alkyloylsulfonilimide salt is contained in an amount of 1 to 40% by weight in the electrolyte, and more preferably 2.8 to 20% by weight.
- the present invention is also an activator using the above electrode. That is, the actuator of the present invention is an actuator including a pair of electrodes and an electrolyte, the working electrode is a stretchable electrode including a conductive polymer, and the counter electrode is formed by the above-described electrolytic polymerization method.
- An activator which is an electrode provided with a conductive polymer layer substantially on a porous carbon material.
- FIG. 1 is a cross-sectional view of an actuator using an electrode according to the present invention, which is provided with a conductive polymer layer formed by an electrolytic polymerization method on a substantially porous carbon material.
- the cylindrical actuator 1 includes an operating portion 3 that is capable of electrolytic expansion and contraction formed of a columnar conductive polymer in an internal space of a housing 2 formed of a flexible material.
- a recess 23 is formed on the inner surface of the bottom 22 of the housing 2.
- One end of the actuating part 3 is fitted into the recess 23 via the conductive connecting plate 4, and the working electrode 3 is attached to the casing 2.
- a shaft 10 attached to the front end of the working electrode 3 extends through the front end portion 21 of the housing 2 to the outside of the actuator 1.
- the columnar counter electrode 5 is attached to the inner surface of the side wall of the housing 2 by being fitted to the counter electrode fitting recesses 24 provided on the bottom portion 22. Yes.
- the remaining internal space excluding the counter electrode 5 and the working electrode 3 is filled with an electrolyte 6.
- Power supply 9 lead It is connected to the counter electrode 5 through 7, and connected to the conductive connection plate 4 in contact with the working electrode 3 through the lead 8.
- a voltage can be applied to the counter electrode 5 and the working electrode 3, and the working electrode 3 can expand and contract. Due to the electrolytic expansion and contraction of the working electrode 3, the shaft 10 can reciprocate to generate a force F.
- the counter electrode 5 includes a counter electrode having a large specific surface area of the counter electrode by using an electrode substantially having a conductive polymer layer formed by the above-described electrolytic polymerization method on a porous carbon material. Since the amount of the dopant capable of doping and dedoping the conducting polymer is large, the size can be reduced as compared with a conventional electrode such as platinum.
- the counter electrode in FIG. 1 is used as a component separate from the housing 2.
- a carbon material is applied to the inner wall surface of the housing 2 to form a substrate, and a conductive polymer layer is formed on the substrate. Even if it is good.
- Such an actuator cell provided with an electrode (counter electrode) in which a carbon material is applied to the inside of the cell of the coating cell to form a substrate and a conductive polymer layer is formed on the substrate. Since it is not necessary to use a counter electrode, which is a separate and independent component, in the actuator, space saving is easy, and the thread unwinding is easy.
- the working electrode includes the above-described conductive polymer, and is not particularly limited as long as it expands and contracts electrochemically by applying a voltage.
- the working electrode preferably exhibits a stretchability of 5% or more when a voltage is applied.
- the conductive polymer used for the working electrode is a conductive polymer having desired properties depending on the application, such as when displacement is required or when mechanical strength such as tensile strength is required. I can.
- This actuator can be used suitably for applications that require a large stretch rate represented by artificial muscles.
- the operating unit can appropriately include a conductive material such as a metal wire or a conductive oxide in order to reduce the resistance value as the working electrode.
- the electrolyte is not particularly limited, but is preferably an electrolytic solution or a gel electrolyte in order not to inhibit the electrochemical stretching of the working electrode.
- the solvent contained in the electrolytic solution or the gel electrolyte is not particularly limited, and water or an organic solvent can be used.
- the anion contained in the electrolyte and used as a dopant is particularly limited. However, it can contain anions used as dopants in the working and counter electrodes. Therefore, the dopant used in the working electrode and the counter electrode of the present invention is preferably the same, and the dopant used in the working electrode and the counter electrode is preferably included in the electrolyte. Therefore, the salt dissolved in the electrolysis used for the electropolymerization when obtaining the working electrode is the same as the salt dissolved in the electrolyte used for the electropolymerization when obtaining the counter electrode, and the salt is the above-mentioned It is preferable that it is contained also in the electrolyte solution in an actuator.
- Example 2 As a porous carbon material that is the working electrode during electropolymerization, instead of carbon paper, 80 wt% carbon powder (trade name “MCMB”, center particle size 22.5 ⁇ m, manufactured by Osaka Gas Co., Ltd.) A paste was prepared by kneading 10% by weight of binder resin (polyvinylidene fluoride) and 10% by weight of NMP (N_methyl_2_pyrrolidone), and obtained by applying the paste on a platinum plate and drying it. An electrode of Example 2 was obtained in the same manner as Example 1 except that a porous carbon material containing a metal layer was used.
- binder resin polyvinylidene fluoride
- NMP N_methyl_2_pyrrolidone
- Example 3 As in Example 1, except that an activated carbon sheet (trade name “KP035”, manufactured by Toyobo Co., Ltd.) was used instead of carbon paper as the porous carbon material that was the working electrode during electropolymerization. The electrode of Example 3 was obtained.
- an activated carbon sheet trade name “KP035”, manufactured by Toyobo Co., Ltd.
- Tests were carried out by the following evaluation methods using the electrodes of Examples 1 and 3 and the comparative example, and the generation of gas on the surface of the counter electrode and the expansion / contraction performance of the actuator element were evaluated according to the following evaluation criteria. The results are shown in Table 1. The gas generation was evaluated by visually observing the surface of the counter electrode while a voltage was applied between the working electrode and the counter electrode.
- the electrodes of Examples 1 to 3 and the comparative example were cut into a size of 10 mm width and 50 mm length to adjust the counter electrode.
- the conductive polymer film (width 26 mm, length 90 mm, thickness 20 zm) obtained by the above adjustment example was used as a working electrode as an actuator element.
- the counter electrode and the working electrode are each connected to a power source through a lead at the end of the electrode and held in the working electrolyte, and a commercially available AgZAg + electrode is used as a reference electrode, between the actuator element and the counter electrode. A voltage of 1.5V was applied for 30 seconds.
- the voltage applied to the actuator element and the counter electrode was measured using a PC recorder (trade name “R1MS_GH3”, manufactured by M System Giken Co., Ltd.), and the expansion ratio of the actuator element was measured. .
- the working electrolyte is lmol / 1 of tetraptyl ammonium hexafluorophosphate. A methyl benzoate solution was used.
- ⁇ Stretching performance of 50% or more with respect to the stretching performance in the case of “ ⁇ ” (in the case of the element of the above adjustment example, the stretching ratio is 2.5% or more and less than 5%).
- the electrode of Example 1 was used as the counter electrode, as shown in Table 1, the potential of the actuator element was 0.8V, the potential applied to the counter electrode was 0.7V, and the electrode of the comparative example was used as the counter electrode.
- the potential of the actuator element and the counter electrode was higher than that of the case used as the first electrode. For this reason, the rate of change (stretching rate) of the length of the element before and after voltage application was 5% or more with respect to the element with a large electrolytic expansion / contraction of the actuator element, and the expansion / contraction performance was good. Further, no gas was generated at the counter electrode, but in the comparative example, gas was generated from the entire surface of the counter electrode, and the amount of gas generated was large.
- the electrode of Example 2 was used as the counter electrode, as shown in Table 1, the potential of the actuator element was 0.9V, the potential applied to the counter electrode was 0.6V, and the electrode of the comparative example was used as the counter electrode. Used as Compared to the case, the actuator element and the counter electrode had higher potential and the expansion / contraction performance was better. Also, the generation of gas was strong.
- Example 3 When the electrode of Example 3 was used as the counter electrode, as in Examples 1 and 2, as shown in Table 1, the actuator was compared with the case where the electrode of the comparative example was used as the counter electrode.
- the device and counter electrode have high potential and good stretch performance. There was no gas generation.
- the actuator of the present invention is an OA device, an antenna, a device on which a person such as a bed or a chair is placed, a medical device, an engine, an optical device, a fixture, a side trimmer, a vehicle, a lifting device, a food processing device, a cleaning device.
- a drive unit that generates a driving force for moving a track-type orbit composed of a drive unit or a circular arc part that generates a linear driving force, or a linear operation or a curved line Therefore, it can be suitably used as a pressing portion that performs an appropriate operation.
- the actuator is, for example, a track-type track including a drive unit or a circular arc unit that generates a linear drive force in a valve, a brake, and a lock device used in all machines including the above-described devices such as OA devices and measurement devices. It can be used as a driving unit that generates a driving force for moving the oscillating member or a pressing unit that performs a linear operation.
- a positioning device drive unit in general mechanical equipment, a positioning device drive unit, a posture control device drive unit, a lifting device drive unit, a transport device drive unit, and a movement device drive unit.
- the actuator can be suitably used as a drive unit for an adjustment device such as an amount and a direction, a drive unit for an adjustment device such as a shaft, a drive unit for a guidance device, and a pressing unit for a pressing device.
- the actuator can be suitably used as a drive part in a joint device, such as a joint part that can be directly driven, such as a joint intermediate member, or a drive part that gives a rotational motion to the joint.
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- Chemical Kinetics & Catalysis (AREA)
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- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Combustion & Propulsion (AREA)
- Manufacturing & Machinery (AREA)
- General Engineering & Computer Science (AREA)
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Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05721375A EP1768247A4 (en) | 2004-06-29 | 2005-03-24 | ELECTROPELLABLE POLYMER ELECTRODE AND ACTOR THEREWITH |
US11/571,349 US7999449B2 (en) | 2004-06-29 | 2005-03-24 | Electroconductive polymer electrode and actuator using the same |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004-191839 | 2004-06-29 | ||
JP2004191839A JP4628707B2 (ja) | 2004-06-29 | 2004-06-29 | 導電性高分子電極及びそれを用いたアクチュエータ |
Publications (1)
Publication Number | Publication Date |
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WO2006001106A1 true WO2006001106A1 (ja) | 2006-01-05 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/JP2005/005361 WO2006001106A1 (ja) | 2004-06-29 | 2005-03-24 | 導電性高分子電極及びそれを用いたアクチュエータ |
Country Status (4)
Country | Link |
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US (1) | US7999449B2 (ja) |
EP (1) | EP1768247A4 (ja) |
JP (1) | JP4628707B2 (ja) |
WO (1) | WO2006001106A1 (ja) |
Cited By (2)
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WO2008123064A1 (ja) * | 2007-03-29 | 2008-10-16 | Kuraray Co., Ltd. | 電極、及びそれを用いたアクチュエータ |
JP2009247175A (ja) * | 2008-03-31 | 2009-10-22 | Kuraray Co Ltd | アクチュエータとその電極 |
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US7872396B2 (en) | 2004-06-14 | 2011-01-18 | Massachusetts Institute Of Technology | Electrochemical actuator |
US8247946B2 (en) | 2004-06-14 | 2012-08-21 | Massachusetts Institute Of Technology | Electrochemical actuator |
JP5079244B2 (ja) * | 2006-03-09 | 2012-11-21 | セーレン株式会社 | 複合材料 |
EP2049791B1 (en) * | 2006-07-26 | 2011-01-26 | Massachusetts Institute of Technology | Electrochemical actuator |
JP2008252958A (ja) * | 2007-03-29 | 2008-10-16 | Kuraray Co Ltd | アクチュエータ及びそれに使用する電極 |
JP5281322B2 (ja) * | 2007-06-21 | 2013-09-04 | パナソニック株式会社 | 電気的伸縮機構及びアクチュエータ |
JP5432479B2 (ja) * | 2007-06-21 | 2014-03-05 | パナソニック株式会社 | 電気的伸縮機構及びアクチュエータ |
JP4985320B2 (ja) * | 2007-10-29 | 2012-07-25 | Tdk株式会社 | 高分子アクチュエータ及びその製造方法 |
EP2223307B1 (en) * | 2007-11-27 | 2018-09-19 | Uppsala Universitets Projekt AB | Composite materials including an intrinsically conducting polymer, and methods and devices |
JP5178273B2 (ja) * | 2008-03-26 | 2013-04-10 | 本田技研工業株式会社 | アクチュエータ |
EE200800042A (et) * | 2008-05-30 | 2010-02-15 | Tartu Ülikool | Aktuaator |
US8368285B2 (en) | 2010-12-17 | 2013-02-05 | Massachusette Institute Of Technology | Electrochemical actuators |
JP5948624B2 (ja) * | 2011-04-19 | 2016-07-06 | イーメックス株式会社 | 導電性高分子複合体、及び、その製造方法 |
JP6421430B2 (ja) * | 2014-03-31 | 2018-11-14 | デクセリアルズ株式会社 | ポリマー素子、電子機器、カメラモジュールおよび撮像装置 |
WO2017154549A1 (ja) * | 2016-03-10 | 2017-09-14 | パナソニックIpマネジメント株式会社 | 蓄電デバイス用正極の製造方法および蓄電デバイスの製造方法 |
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- 2005-03-24 WO PCT/JP2005/005361 patent/WO2006001106A1/ja active Application Filing
- 2005-03-24 EP EP05721375A patent/EP1768247A4/en not_active Withdrawn
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WO2008123064A1 (ja) * | 2007-03-29 | 2008-10-16 | Kuraray Co., Ltd. | 電極、及びそれを用いたアクチュエータ |
JPWO2008123064A1 (ja) * | 2007-03-29 | 2010-07-15 | 株式会社クラレ | 電極、及びそれを用いたアクチュエータ |
JP2009247175A (ja) * | 2008-03-31 | 2009-10-22 | Kuraray Co Ltd | アクチュエータとその電極 |
Also Published As
Publication number | Publication date |
---|---|
US7999449B2 (en) | 2011-08-16 |
EP1768247A1 (en) | 2007-03-28 |
JP4628707B2 (ja) | 2011-02-09 |
US20070254216A1 (en) | 2007-11-01 |
JP2006014562A (ja) | 2006-01-12 |
EP1768247A4 (en) | 2009-09-16 |
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