JP2005220222A - 導電性高分子膜状体 - Google Patents
導電性高分子膜状体 Download PDFInfo
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- JP2005220222A JP2005220222A JP2004029342A JP2004029342A JP2005220222A JP 2005220222 A JP2005220222 A JP 2005220222A JP 2004029342 A JP2004029342 A JP 2004029342A JP 2004029342 A JP2004029342 A JP 2004029342A JP 2005220222 A JP2005220222 A JP 2005220222A
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- Prior art keywords
- film
- conductive polymer
- solvent
- electrolytic polymerization
- polymerization method
- Prior art date
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- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical group CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 16
- KAESVJOAVNADME-UHFFFAOYSA-N Pyrrole Chemical compound C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 claims description 10
- 239000000178 monomer Substances 0.000 claims description 9
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 claims description 6
- 150000003233 pyrroles Chemical class 0.000 claims description 4
- 239000003495 polar organic solvent Substances 0.000 claims description 3
- 125000000168 pyrrolyl group Chemical group 0.000 claims description 2
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- 150000002500 ions Chemical class 0.000 description 21
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- 150000002894 organic compounds Chemical class 0.000 description 13
- 229910052751 metal Inorganic materials 0.000 description 12
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- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 2
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- 229910052799 carbon Inorganic materials 0.000 description 2
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- FLKPEMZONWLCSK-UHFFFAOYSA-N diethyl phthalate Chemical compound CCOC(=O)C1=CC=CC=C1C(=O)OCC FLKPEMZONWLCSK-UHFFFAOYSA-N 0.000 description 2
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- 229910052759 nickel Inorganic materials 0.000 description 2
- LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 description 2
- GLDOVTGHNKAZLK-UHFFFAOYSA-N octadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 125000005010 perfluoroalkyl group Chemical group 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 229920006254 polymer film Polymers 0.000 description 2
- 229920000128 polypyrrole Polymers 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 125000000472 sulfonyl group Chemical group *S(*)(=O)=O 0.000 description 2
- HHVIBTZHLRERCL-UHFFFAOYSA-N sulfonyldimethane Chemical compound CS(C)(=O)=O HHVIBTZHLRERCL-UHFFFAOYSA-N 0.000 description 2
- 125000005463 sulfonylimide group Chemical group 0.000 description 2
- DZLFLBLQUQXARW-UHFFFAOYSA-N tetrabutylammonium Chemical compound CCCC[N+](CCCC)(CCCC)CCCC DZLFLBLQUQXARW-UHFFFAOYSA-N 0.000 description 2
- 229930192474 thiophene Natural products 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical compound CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 description 1
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- JTXMVXSTHSMVQF-UHFFFAOYSA-N 2-acetyloxyethyl acetate Chemical compound CC(=O)OCCOC(C)=O JTXMVXSTHSMVQF-UHFFFAOYSA-N 0.000 description 1
- LYTMVABTDYMBQK-UHFFFAOYSA-N 2-benzothiophene Chemical compound C1=CC=CC2=CSC=C21 LYTMVABTDYMBQK-UHFFFAOYSA-N 0.000 description 1
- JWUJQDFVADABEY-UHFFFAOYSA-N 2-methyltetrahydrofuran Chemical compound CC1CCCO1 JWUJQDFVADABEY-UHFFFAOYSA-N 0.000 description 1
- VWIIJDNADIEEDB-UHFFFAOYSA-N 3-methyl-1,3-oxazolidin-2-one Chemical compound CN1CCOC1=O VWIIJDNADIEEDB-UHFFFAOYSA-N 0.000 description 1
- 241001674044 Blattodea Species 0.000 description 1
- IAJCTONJHAPZBZ-UHFFFAOYSA-N C1NC=NC1.[In+3] Chemical class C1NC=NC1.[In+3] IAJCTONJHAPZBZ-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 description 1
- 241000255925 Diptera Species 0.000 description 1
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 1
- MTHOKONDESUBOI-UHFFFAOYSA-N FC(C(F)(F)F)(S(=O)(=O)C(CCC[N+](CCCC)(CCCC)CCCC)S(=O)(=O)C(C(F)(F)F)(F)F)F Chemical compound FC(C(F)(F)F)(S(=O)(=O)C(CCC[N+](CCCC)(CCCC)CCCC)S(=O)(=O)C(C(F)(F)F)(F)F)F MTHOKONDESUBOI-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- RAXXELZNTBOGNW-UHFFFAOYSA-O Imidazolium Chemical compound C1=C[NH+]=CN1 RAXXELZNTBOGNW-UHFFFAOYSA-O 0.000 description 1
- 239000002841 Lewis acid Substances 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical class C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 125000005210 alkyl ammonium group Chemical group 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- KVNRLNFWIYMESJ-UHFFFAOYSA-N butyronitrile Chemical compound CCCC#N KVNRLNFWIYMESJ-UHFFFAOYSA-N 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 150000001923 cyclic compounds Chemical class 0.000 description 1
- HPXRVTGHNJAIIH-UHFFFAOYSA-N cyclohexanol Chemical compound OC1CCCCC1 HPXRVTGHNJAIIH-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
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- 125000005842 heteroatom Chemical group 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 125000001183 hydrocarbyl group Chemical group 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910001293 incoloy Inorganic materials 0.000 description 1
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- 150000007517 lewis acids Chemical group 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
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- 229940095102 methyl benzoate Drugs 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- LYGJENNIWJXYER-UHFFFAOYSA-N nitromethane Chemical compound C[N+]([O-])=O LYGJENNIWJXYER-UHFFFAOYSA-N 0.000 description 1
- 125000005246 nonafluorobutyl group Chemical group FC(F)(F)C(F)(F)C(F)(F)C(F)(F)* 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 125000005429 oxyalkyl group Chemical group 0.000 description 1
- 125000006340 pentafluoro ethyl group Chemical group FC(F)(F)C(F)(F)* 0.000 description 1
- VLTRZXGMWDSKGL-UHFFFAOYSA-M perchlorate Chemical compound [O-]Cl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-M 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 239000005518 polymer electrolyte Substances 0.000 description 1
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- 238000000746 purification Methods 0.000 description 1
- JUJWROOIHBZHMG-UHFFFAOYSA-O pyridinium Chemical compound C1=CC=[NH+]C=C1 JUJWROOIHBZHMG-UHFFFAOYSA-O 0.000 description 1
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- 230000002940 repellent Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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- 238000003756 stirring Methods 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 description 1
- 238000013268 sustained release Methods 0.000 description 1
- 239000012730 sustained-release form Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- WMOVHXAZOJBABW-UHFFFAOYSA-N tert-butyl acetate Chemical compound CC(=O)OC(C)(C)C WMOVHXAZOJBABW-UHFFFAOYSA-N 0.000 description 1
- CBXCPBUEXACCNR-UHFFFAOYSA-N tetraethylammonium Chemical compound CC[N+](CC)(CC)CC CBXCPBUEXACCNR-UHFFFAOYSA-N 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/8605—Porous electrodes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G61/00—Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
- C08G61/12—Macromolecular compounds containing atoms other than carbon in the main chain of the macromolecule
- C08G61/122—Macromolecular compounds containing atoms other than carbon in the main chain of the macromolecule derived from five- or six-membered heterocyclic compounds, other than imides
- C08G61/123—Macromolecular compounds containing atoms other than carbon in the main chain of the macromolecule derived from five- or six-membered heterocyclic compounds, other than imides derived from five-membered heterocyclic compounds
- C08G61/124—Macromolecular compounds containing atoms other than carbon in the main chain of the macromolecule derived from five- or six-membered heterocyclic compounds, other than imides derived from five-membered heterocyclic compounds with a five-membered ring containing one nitrogen atom in the ring
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B3/00—Electrolytic production of organic compounds
- C25B3/20—Processes
- C25B3/29—Coupling reactions
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D1/00—Electroforming
- C25D1/12—Electroforming by electrophoresis
- C25D1/18—Electroforming by electrophoresis of organic material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/06—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances
- H01B1/12—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances organic substances
- H01B1/124—Intrinsically conductive polymers
- H01B1/127—Intrinsically conductive polymers comprising five-membered aromatic rings in the main chain, e.g. polypyrroles, polythiophenes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/54—Electrolytes
- H01G11/56—Solid electrolytes, e.g. gels; Additives therein
-
- 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
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/8663—Selection of inactive substances as ingredients for catalytic active masses, e.g. binders, fillers
- H01M4/8668—Binders
-
- 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
- Y02E60/13—Energy storage using capacitors
-
- 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
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Power Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Inert Electrodes (AREA)
- Secondary Cells (AREA)
- Hybrid Cells (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
Abstract
【解決手段】 導電性高分子を含む膜状体において、(1)前記導電性高分子は電解重合法により得られ、(2)前記膜状体は、良溶媒に浸漬させた場合に、該膜状体の膜面の面積が浸漬前に比べて30%以上増加する膨張を生じることを特徴とする膜状体を用いる。
Description
(1)前記導電性高分子は電解重合法により得られ、
(2)前記膜状体は、良溶媒に浸漬させた場合に、該膜状体の膜面の面積が浸漬前に比べて30%以上増加する膨張を生じることを特徴とする膜状体である。前記膜状体は、電解重合法により得られた導電性高分子を含むために、物理的な物性に優れ、しかも溶媒によって大きく膨潤することができるので、ゲルポリマーとして機能することができる。また、前記膜状体は、大きなイオン状体の機能性分子を取り込みと放出をすることができるので、機能性膜としても用いることができる。
(CnF(2n+1)SO2)(CmF(2m+1)SO2)N− (1)
(ここで、n及びmは任意の整数。)
前記パーフルオロアルキルスルホニルイミドイオンを含む電解液を用いた電解重合法により得られた電解重合法により得られた導電性高分子を含む膜状体は、バルク中に前記アニオンが存在することとなる。前記アニオンは、過塩素酸イオン、トリフルオロメタンスルホン酸イオン等の従来のドーパントに比べて、大きな分子サイズを有する。そのため、前記導電性高分子は、脱ドーピングにより前記パーフルオロアルキルスルホニルイミドイオンが放出がされ、より大きな機能性高分子を取り込むことが容易である。また、前記パーフルオロアルキルスルホニルイミドイオンを含む電解液を用いて電解重合法は、膜表面に孔が多孔状に形成された複数の孔を有し、前記孔の開口部における短径が乾燥時において0.5μm以上である孔を備えた膜状体を容易に得ることができる。
(CnF(2n+1)SO2)(CmF(2m+1)SO2)N− (1)
(ここで、n及びmは任意の整数。)
で表されるパーフルオロアルキルスルホニルイミドイオンを含む
電解重合により得られた導電性高分子であることが、より大きな機能性分子イオンの脱吸収をすることができるので好ましい。
導電性高分子のモノマーであるポリピロール及び表1に記載された塩を表1に記載の溶媒に公知の撹拌方法により溶解し、モノマー濃度を0.25mol/lであり、かつ表1のドーパント塩が濃度0.2mol%である電解液を調製した。この電解液に作用電極として表1に記載の金属種である市販の電極を用い、対向電極として市販のPt電極を用いて、重合電流密度が表1に記載の値である定電流法により電解重合を行った。この電解重合により、表1に記載の導電率及び膜厚を有する導電性高分子膜を作用電極上に得た。前記作用電極状の導電性高分子膜をアセトンに浸し、市販のピンセットを用いて、作用電極から導電性高分子膜を剥がして実施例1の膜状体を得た。
表1に記載の塩、溶媒、電極及び電流密度で電解重合を行った以外は、実施例1と同様にして、実施例2〜4の膜状体を得た。なお、TBAは、テトラブチルアンモニウムを示す。
表1に記載の塩、溶媒、電極及び電流密度で電解重合を行った以外は、実施例1と同様にして、比較例1の膜状体を得た。
実施例1〜4並びに比較例1で得られた導電性高分子の膜状体のそれぞれを、長さ約30mm、幅約30mm、厚さ約0.03mmに裁断して試験片とし、膨潤率を測定した。
実施例1〜4並びに比較例1で得られた各膜状体の試験片を、それぞれ浸漬する溶媒の数だけ用意し、各試験片について、実際の試験片の長さ及び幅を測定した。ついで、アセトン、及びプロピレンカーボネートに、各試験片が1種類の溶媒に浸漬されるように、実施例1〜4並びに比較例1で得られた各膜状体の試験片を、それぞれ6分間浸漬した。浸漬された各試験片を、溶媒中で、浸漬後の試験片の長さ及び幅を測定した。膨潤率は、次の式を用いて、算出した。なお、試験片の膜面の面積は、各試験片における長さと幅との積である。
膨潤率(%)
=〔(浸漬後の試験片の膜面積)-(浸漬前での試験片の膜面積)〕
÷(浸漬前の試験片の膜面積)×100
実施例1〜4の導電性高分子を含む膜状体は、電解重合法により得られた導電性高分子膜であって、しかも溶媒中で30%以上の膨潤をした。特に、実施例3及び実施例4の膜状体は、100%以上の膨潤をし、非常に大きく膨潤をしたゲルポリマーとしての状態を呈した。これに対して、比較例1の膜状体は、電解重合法により得られた導電性高分子を含む従来の膜状体であり、膨潤率が30%に比べて非常に低い値であった。本発明の膜状体は、溶媒により大きく膨潤をするので、ゲル状の膜体中において、分子運動が固体状膜に比べて容易であるために、機能性膜としても機能分子イオンの吸着及び放出が容易である。実施例1〜4の膜状体のように、本発明の膜状体の膨潤率が30%よりも更に高い値となると、機能分子イオンの吸着及び放出が更に容易である。
Claims (7)
- 導電性高分子を含む膜状体において、
(1)前記導電性高分子は電解重合法により得られ、
(2)前記膜状体は、良溶媒に浸漬させた場合に、該膜状体の膜面の面積が浸漬前に比べて30%以上増加する膨張を生じる
ことを特徴とする膜状体。 - 前記導電性高分子は、モノマーがピロール及び/またはピロール誘導体である請求項1に記載の膜状体。
- 前記良溶媒が極性有機溶媒である請求項1に記載の膜状体。
- 前記良溶媒がアセトンまたはプロピレンカーボネートである請求項1に記載の膜状体。
- 前記膨張は、浸漬後における前記膜状体の膜面の面積が、浸漬前に比べて60%以上増加している請求項1に記載の膜状体。
- 浸漬後における前記膜状体の膜面の面積が、浸漬前に比べて80%以上増加している請求項1に記載の膜状体。
- 前記電解重合法は
モノマーがピロール及び/またはピロール誘導体であり、
電解液が式(1)で表されるパーフルオロアルキルスルホニルイミドイオンを含む
ことを特徴とする請求項1〜6のいずれかに記載の膜状体。
(CnF(2n+1)SO2)(CmF(2m+1)SO2)N− (1)
(ここで、n及びmは任意の整数。)
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JP2004029342A JP2005220222A (ja) | 2004-02-05 | 2004-02-05 | 導電性高分子膜状体 |
US10/597,738 US20070119716A1 (en) | 2004-02-05 | 2005-02-04 | Filmy object of conductive polymer |
EP05709766A EP1712579A4 (en) | 2004-02-05 | 2005-02-04 | FILMY ARTICLE OF CONDUCTIVE POLYMER |
PCT/JP2005/001701 WO2005075536A1 (ja) | 2004-02-05 | 2005-02-04 | 導電性高分子膜状体 |
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Cited By (7)
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WO2007032307A1 (ja) * | 2005-09-14 | 2007-03-22 | Transcu Ltd. | イオントフォレーシス装置 |
WO2007088604A1 (ja) * | 2006-02-01 | 2007-08-09 | Eamex Corporation | 導電性高分子を電極に含む蓄電素子 |
JP2007300755A (ja) * | 2006-05-01 | 2007-11-15 | Eamex Co | 高分子アクチュエータ素子の駆動方法、ならびにアクチュエータおよびその製造方法 |
JP2009205970A (ja) * | 2008-02-28 | 2009-09-10 | Japan Aviation Electronics Industry Ltd | 導電性組成物ならびにこれを用いて得られる導電膜および半導体 |
US7848801B2 (en) | 2005-12-30 | 2010-12-07 | Tti Ellebeau, Inc. | Iontophoretic systems, devices, and methods of delivery of active agents to biological interface |
JP2012190671A (ja) * | 2011-03-11 | 2012-10-04 | Toppan Printing Co Ltd | ガス拡散電極およびその製造方法 |
JP2012226961A (ja) * | 2011-04-19 | 2012-11-15 | Eamex Co | 導電性高分子複合体、及び、その製造方法 |
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JP5383497B2 (ja) | 2006-12-01 | 2014-01-08 | Tti・エルビュー株式会社 | 装置、例として経皮送達装置に給電し且つ/又は当該装置を制御するシステム及び装置 |
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- 2005-02-04 US US10/597,738 patent/US20070119716A1/en not_active Abandoned
- 2005-02-04 EP EP05709766A patent/EP1712579A4/en not_active Withdrawn
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JPS6475534A (en) * | 1987-09-17 | 1989-03-22 | Nissha Printing | Production of electrically conductive composite material |
JPH0853566A (ja) * | 1994-08-10 | 1996-02-27 | Nec Corp | 導電性高分子成形体およびその製造方法 |
JPH10306144A (ja) * | 1997-05-08 | 1998-11-17 | Toshio Kunugi | ピロール系高分子フィルムまたは繊維の高感度伸縮方法 |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2007032307A1 (ja) * | 2005-09-14 | 2007-03-22 | Transcu Ltd. | イオントフォレーシス装置 |
US7848801B2 (en) | 2005-12-30 | 2010-12-07 | Tti Ellebeau, Inc. | Iontophoretic systems, devices, and methods of delivery of active agents to biological interface |
WO2007088604A1 (ja) * | 2006-02-01 | 2007-08-09 | Eamex Corporation | 導電性高分子を電極に含む蓄電素子 |
JP2007300755A (ja) * | 2006-05-01 | 2007-11-15 | Eamex Co | 高分子アクチュエータ素子の駆動方法、ならびにアクチュエータおよびその製造方法 |
WO2007129584A1 (ja) * | 2006-05-01 | 2007-11-15 | Eamex Corporation | 高分子アクチュエータ素子の駆動方法、ならびにアクチュエータおよびその製造方法 |
JP2009205970A (ja) * | 2008-02-28 | 2009-09-10 | Japan Aviation Electronics Industry Ltd | 導電性組成物ならびにこれを用いて得られる導電膜および半導体 |
JP2012190671A (ja) * | 2011-03-11 | 2012-10-04 | Toppan Printing Co Ltd | ガス拡散電極およびその製造方法 |
JP2012226961A (ja) * | 2011-04-19 | 2012-11-15 | Eamex Co | 導電性高分子複合体、及び、その製造方法 |
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EP1712579A4 (en) | 2008-03-26 |
US20070119716A1 (en) | 2007-05-31 |
WO2005075536A1 (ja) | 2005-08-18 |
EP1712579A1 (en) | 2006-10-18 |
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