Reactive ionic liquid and ion-immobilized metal oxide particle, ion-immobilized elastomer, and converter using same

A technology of oxide particles and immobilized metals, which is applied to compounds of elements of group 5/15 of the periodic table, compounds of group 4/14 elements of the periodic table, titanium organic compounds, etc., can solve problems such as large resistance, and achieve Effect of suppressing insulation breakdown

Inactive Publication Date: 2017-11-14
SUMITOMO RIKO CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, the resistance is large

Method used

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  • Reactive ionic liquid and ion-immobilized metal oxide particle, ion-immobilized elastomer, and converter using same
  • Reactive ionic liquid and ion-immobilized metal oxide particle, ion-immobilized elastomer, and converter using same
  • Reactive ionic liquid and ion-immobilized metal oxide particle, ion-immobilized elastomer, and converter using same

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Embodiment

[0089] Hereinafter, the present invention will be described in detail using examples.

[0090]

[0091] Add 4.78 mL of purified water to methacryloyloxyethyltrimethylammonium chloride (6.25 g (0.024 mol) of about 80% aqueous solution), and then add 5.86 g (0.020 mol) of lithium bistrifluoromethanesulfonimide ). A water-insoluble liquid separated after several minutes. After stirring overnight at room temperature, it was washed 5 times with purified water and dried under reduced pressure to obtain a viscous ionic liquid monomer. Next, introduction of the methoxysilyl group to the cationic site is performed by an ene-thiol reaction. 4.52 g (10.0 mmol) of the obtained ionic liquid monomer and 2.06 g (10.5 mmol) of 3-mercaptopropyltrimethoxysilane were dissolved in 20 mL of methanol (ultra-dehydrated). As a catalyst, 20 mol% of diisopropylamine was added to 3-mercaptopropyltrimethoxysilane, stirred at room temperature for 20 hours, and the solvent was distilled off under redu...

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Abstract

The present invention provides a reactive ionic liquid in the form of an ionic component contained in an ion-containing layer formed in contact with a high-resistance layer as a dielectric layer of a converter, and which, when a voltage is applied, contributes to the high-resistance layer Movement is inhibited. A reactive ionic liquid comprising the following ion pairs of anionic and cationic components was prepared. Among them, (a) cationic component: (a1) is an imidazolium cation or a quaternary ammonium cation; (a2) has an alkoxysilyl group or a phosphonate group as a reactive group. (b) Anion component: (b1) is a sulfonate anion, a sulfonimide anion, or a nitrobenzoate anion.

Description

technical field [0001] The present invention relates to reactive ionic liquids and ion-immobilized metal oxide particles, ion-immobilized elastomers, and converters using the same. Background technique [0002] Among the converters, there are actuators, sensors, power generation elements, etc. that convert mechanical energy to electrical energy; or speakers, microphones, etc. that convert acoustic energy to electrical energy. In order to form a highly flexible, compact and lightweight converter, a high molecular material such as a dielectric elastomer is useful. [0003] For example, an actuator can be constituted by arranging a pair of electrodes on both sides in the thickness direction of a dielectric film made of a dielectric elastomer. In this type of actuator, when the voltage applied between the electrodes is increased, the electrostatic attractive force between the electrodes increases. Therefore, the dielectric film sandwiched between the electrodes is compressed f...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C07F7/18C07F9/6506C08K9/04C08L21/00
CPCC08K9/04C08K9/06C07F9/6506H10N30/206H10N30/857C07C53/10C07C53/18C07C205/06C07C309/06C07C309/30C07C317/04C07F7/1804C07F7/28C07F9/40C08F220/46
Inventor 高松成亮小久保阳太桥本和信吉川均高原淳松野亮介大塚英幸
Owner SUMITOMO RIKO CO LTD
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