IT1264697B1 - Elettrolita polimerico solido costituito da un polietere reticolato inglobante un composto ionico ed un plastificante liquido - Google Patents

Elettrolita polimerico solido costituito da un polietere reticolato inglobante un composto ionico ed un plastificante liquido

Info

Publication number
IT1264697B1
IT1264697B1 IT93MI001488A ITMI931488A IT1264697B1 IT 1264697 B1 IT1264697 B1 IT 1264697B1 IT 93MI001488 A IT93MI001488 A IT 93MI001488A IT MI931488 A ITMI931488 A IT MI931488A IT 1264697 B1 IT1264697 B1 IT 1264697B1
Authority
IT
Italy
Prior art keywords
plasticizer
copolymer
allyl
solid polymeric
polymeric electrolyte
Prior art date
Application number
IT93MI001488A
Other languages
English (en)
Inventor
Maria Andrei
Arnaldo Roggero
Massimo Soprani
Alberto Gandini
Original Assignee
Eniricerche Spa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Eniricerche Spa filed Critical Eniricerche Spa
Publication of ITMI931488A0 publication Critical patent/ITMI931488A0/it
Priority to IT93MI001488A priority Critical patent/IT1264697B1/it
Priority to US08/267,521 priority patent/US5501920A/en
Priority to AT94201904T priority patent/ATE179545T1/de
Priority to SI9430254T priority patent/SI0633578T1/xx
Priority to ES94201904T priority patent/ES2132323T3/es
Priority to DK94201904T priority patent/DK0633578T3/da
Priority to EP94201904A priority patent/EP0633578B1/en
Priority to DE69418104T priority patent/DE69418104T2/de
Priority to JP6176200A priority patent/JPH0729413A/ja
Publication of ITMI931488A1 publication Critical patent/ITMI931488A1/it
Application granted granted Critical
Publication of IT1264697B1 publication Critical patent/IT1264697B1/it
Priority to GR990401488T priority patent/GR3030394T3/el

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403—Cells and electrode assemblies
    • G01N27/404—Cells with anode, cathode and cell electrolyte on the same side of a permeable membrane which separates them from the sample fluid, e.g. Clark-type oxygen sensors
    • G01N27/4045—Cells with anode, cathode and cell electrolyte on the same side of a permeable membrane which separates them from the sample fluid, e.g. Clark-type oxygen sensors for gases other than oxygen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/42—Introducing metal atoms or metal-containing groups
    • 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
    • H01B1/122—Ionic conductors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/14—Cells with non-aqueous electrolyte
    • H01M6/18—Cells with non-aqueous electrolyte with solid electrolyte
    • H01M6/181—Cells with non-aqueous electrolyte with solid electrolyte with polymeric electrolytes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2800/00—Copolymer characterised by the proportions of the comonomers expressed
    • C08F2800/10—Copolymer characterised by the proportions of the comonomers expressed as molar percentages
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2810/00—Chemical modification of a polymer
    • C08F2810/20—Chemical modification of a polymer leading to a crosslinking, either explicitly or inherently
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2810/00—Chemical modification of a polymer
    • C08F2810/50—Chemical modification of a polymer wherein the polymer is a copolymer and the modification is taking place only on one or more of the monomers present in minority

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Conductive Materials (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Silicon Polymers (AREA)
  • Secondary Cells (AREA)
  • Fuel Cell (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Polyethers (AREA)

Abstract

Un elettrolita polimerico solido, in forma di membrana, costituito da una soluzione di un composto ionico in un polietere reticolato inglobante un plastificante liquido, viene ottenuto:a) copolimerizzando un vinil etere di formula:R-(O-CH2-CH-)n -O-CH=CH2 (I)dove: R indica il radicale metile o etile;n è un numero intero variabile da 1 a 16con un allil vinil etere di formula:CH2=CH-CH2-(O-CH2-CH2-)m -O-CH=CH2 (II)dove: m è un numero intero variabile da 1 a 10,con un rapporto molare tra (I) e (II) compreso tra 70/30 e 95/5, per ottenere un copolimero dotato di insaturazioni alliliche;b) idrosililando il doppio legame allilico del copolimero ottenuto nello stadio (a) per reazione con un alcossi silano scelto tra trimetossi e trietossi silano, per ottenere un copolimero idrosililato;c) reticolando il copolimero idrosililato ottenuto nello stadio (b) per mezzo di un reticolante diprotico, operando in soluzione in un plastificante, scelto tra un oligomero o un solvente dipolare aprotico in quantità da 20 a 80% in peso, in presenza di un composto ionico ed evaporando i composti bassobollenti formatisi nella reazione di reticolazione per ottenere una membrana in grado di tenere inglobato il plastificante.Detto elettrolita polimerico solido è meccanicamente resistente, dimensionalmente stabile e altamente conduttore anche a basse temperature. L'elettrolita polimerico solido può essere utilizzato quale separatore elettrolitico in dispositivi elettrochimici, in display ottici ed in sensori.
IT93MI001488A 1993-07-09 1993-07-09 Elettrolita polimerico solido costituito da un polietere reticolato inglobante un composto ionico ed un plastificante liquido IT1264697B1 (it)

Priority Applications (10)

Application Number Priority Date Filing Date Title
IT93MI001488A IT1264697B1 (it) 1993-07-09 1993-07-09 Elettrolita polimerico solido costituito da un polietere reticolato inglobante un composto ionico ed un plastificante liquido
US08/267,521 US5501920A (en) 1993-07-09 1994-06-29 Solid polymeric electrolyte including a cross-linked polyether encompassing an ion compound and a liquid plasticizer
ES94201904T ES2132323T3 (es) 1993-07-09 1994-07-01 Electrolito polimerico solido que incluye un polieter reticulado que abarca un compuesto ionico y un plastificante liquido.
SI9430254T SI0633578T1 (en) 1993-07-09 1994-07-01 Solid polymeric electrolyte including a cross-linked polyether encompassing an ionic compound and a liquid plasticizer
AT94201904T ATE179545T1 (de) 1993-07-09 1994-07-01 Fester polymerelektrolyte mit in vernetztem polyether verlegter ionen-verbindung und flüssigem weichmacher
DK94201904T DK0633578T3 (da) 1993-07-09 1994-07-01 Fast polymerelektrolyt inkluderende en tværbundet polyether omfattende en ionforbindelse og et flydende blødgøringsmiddel
EP94201904A EP0633578B1 (en) 1993-07-09 1994-07-01 Solid polymeric electrolyte including a cross-linked polyether encompassing an ionic compound and a liquid plasticizer
DE69418104T DE69418104T2 (de) 1993-07-09 1994-07-01 Fester Polymerelektrolyte mit in vernetztem Polyether verlegter Ionen-Verbindung und flüssigem Weichmacher
JP6176200A JPH0729413A (ja) 1993-07-09 1994-07-06 固体高分子電解質
GR990401488T GR3030394T3 (en) 1993-07-09 1999-06-02 Solid polymeric electrolyte including a cross-linked polyether encompassing an ion compound and a liquid plasticizer.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT93MI001488A IT1264697B1 (it) 1993-07-09 1993-07-09 Elettrolita polimerico solido costituito da un polietere reticolato inglobante un composto ionico ed un plastificante liquido

Publications (3)

Publication Number Publication Date
ITMI931488A0 ITMI931488A0 (it) 1993-07-09
ITMI931488A1 ITMI931488A1 (it) 1995-01-09
IT1264697B1 true IT1264697B1 (it) 1996-10-04

Family

ID=11366562

Family Applications (1)

Application Number Title Priority Date Filing Date
IT93MI001488A IT1264697B1 (it) 1993-07-09 1993-07-09 Elettrolita polimerico solido costituito da un polietere reticolato inglobante un composto ionico ed un plastificante liquido

Country Status (10)

Country Link
US (1) US5501920A (it)
EP (1) EP0633578B1 (it)
JP (1) JPH0729413A (it)
AT (1) ATE179545T1 (it)
DE (1) DE69418104T2 (it)
DK (1) DK0633578T3 (it)
ES (1) ES2132323T3 (it)
GR (1) GR3030394T3 (it)
IT (1) IT1264697B1 (it)
SI (1) SI0633578T1 (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1276151B1 (it) * 1995-11-17 1997-10-27 Eniricerche Spa Membrana elettrolitica e procedimento per la sua foto-reticolazione su membrana catodica
US5964903A (en) * 1997-04-23 1999-10-12 Valence Technology, Inc. Method of preparing electrochemical cells
EP1693390B1 (fr) 1998-06-25 2010-10-13 Hydro-Quebec Polymères à base de monomères polymérisables en séquences et leur utilisation dans la production de conducteurs ioniques.
US7101643B2 (en) * 2001-05-31 2006-09-05 The Regents Of The University Of California Polymeric electrolytes based on hydrosilyation reactions
US6956083B2 (en) * 2001-05-31 2005-10-18 The Regents Of The University Of California Single ion conductor cross-linked polymeric networks
JP4990624B2 (ja) * 2003-05-28 2012-08-01 トヨタ モーター エンジニアリング アンド マニュファクチャリング ノース アメリカ，インコーポレイティド アルキルオキシシラングラフト化熱可塑性ポリマーに基づくハイブリッド無機−有機ポリマー電解質膜（ｐｅｍ）
JP4599909B2 (ja) 2004-06-30 2010-12-15 日立工機株式会社 卓上丸鋸
CN102623686B (zh) 2007-06-22 2014-10-08 松下电器产业株式会社 全固体型聚合物电池
JP6885780B2 (ja) * 2017-05-10 2021-06-16 トヨタ自動車株式会社 固体高分子電解質膜

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1222929B (it) * 1987-10-16 1990-09-12 Enirecherche S P A Elettrolita polimerico solido e generatori elettrochimici che lo contengono
US5138013A (en) * 1990-12-17 1992-08-11 Ford Motor Company Epoxy curable ion-conducting electrolyte useful in electrochromic devices
IT1244483B (it) * 1990-12-21 1994-07-15 Eniricerche Spa Elettrolita polimerico solido a base di poliviniletere reticolato
EP0499115B1 (de) * 1991-02-09 1996-05-01 Dornier Gmbh Polymerer Festelektrolyt
IT1254491B (it) * 1992-03-04 1995-09-25 Eniricerche Spa Procedimento per la preparazione di un elettrolita polimerico solido abase di polivinileteri
IT1254941B (it) * 1992-04-28 1995-10-11 Eniricerche Spa Elettrolita polimerico solido a base polieterea

Also Published As

Publication number Publication date
US5501920A (en) 1996-03-26
GR3030394T3 (en) 1999-09-30
DK0633578T3 (da) 1999-11-08
EP0633578A2 (en) 1995-01-11
SI0633578T1 (en) 1999-08-31
DE69418104D1 (de) 1999-06-02
JPH0729413A (ja) 1995-01-31
ATE179545T1 (de) 1999-05-15
EP0633578A3 (en) 1995-06-14
DE69418104T2 (de) 1999-10-14
ITMI931488A0 (it) 1993-07-09
ITMI931488A1 (it) 1995-01-09
ES2132323T3 (es) 1999-08-16
EP0633578B1 (en) 1999-04-28

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Effective date: 19970710