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Conductive raw materials and laminates

A raw material, polymer conductive technology, used in conductive coatings, electronic equipment, conductive adhesives, etc., can solve the problem that the layer adhesion strength of the conductive durability film cannot be said to be sufficient, and achieve excellent conductive durability. , excellent electrical conductivity durability, the effect of stable electrical conductivity

Active Publication Date: 2021-03-30
派尔查克株式会社
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In Patent Documents 1 and 2, there is no description about compounding a fluorine-based polymer in the above-mentioned polymer electrolyte composition, and in Patent Document 2, it is described that the above-mentioned polymer electrolyte composition is incorporated into a plastic, but there is no description about compounding a fluorine-based resin. record
In addition, in Patent Document 3, a laminate made of a composition obtained by doping an ionic liquid containing a quaternary ammonium cation and an anion containing a halogen atom into a resin as an intermediate layer and having a non-conductive resin layer on both sides has been conducted. However, there is no description about the use of ionic liquids with polymerizable functional groups. When only such ionic liquids without polymerizable functional groups are used, the durability of electrical conductivity and the adhesion strength of the film-formed layer cannot be said to be sufficient.

Method used

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  • Conductive raw materials and laminates
  • Conductive raw materials and laminates
  • Conductive raw materials and laminates

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0129] Embodiment 1 (conductive raw material=adhesive)

[0130] In the above-mentioned graft polymer 1 {polymer conductive composition (X 1 )}30% by weight, fluoropolymer (polyvinylidene fluoride) (X 2 )70% by weight, will be relative to (X 1 ) and (X 2 ) with a total of 10% by weight of a dispersant phthalocyanine (a hydroxyl-containing petroleum resin "Lionol Blue" produced by Toyo Ink Manufacturing Co., Ltd.) was melt-mixed into N-methylpyrrolidone to obtain a conductive bond with a solid content of 10% by weight agent.

Embodiment 2

[0131] Embodiment 2 (conductive raw material=adhesive)

[0132] In the above-mentioned graft polymer 2 (polymer electrolyte composition) (X 1 )10% by weight, fluoropolymer (polyvinylidene fluoride) (X 2 ) 20% by weight, acrylic resin (trade name "BR-106" manufactured by Mitsubishi Rayon Co., Ltd.) 70% by weight (Y), will be relative to (X 1 ) and (X 2 ) with a total of 10% by weight of a dispersant phthalocyanine (a petroleum resin containing a hydroxyl group "LionolBlue" produced by Toyo Ink Manufacturing Co., Ltd.) was melt-mixed in N-methylpyrrolidone to obtain a conductive adhesive with a solid content of 10% by weight .

Embodiment 3

[0133] Embodiment 3 (conductive original material=adhesive)

[0134] In the above-mentioned graft polymer 3 (polymer electrolyte composition) (X 1 )20% by weight, fluoropolymer (polyvinylidene fluoride) (X 2 ) 70% by weight, molten salt {1-ethyl-3-methylimidazolium tetrafluorosulfonimide (EMI-TFSI)} 10% by weight without a polymerizable group, relative to (X 1 ) Adding 1.0 molar charge transfer ion source (lithium tetrafluorosulfonimide) will be relative to (X 1 ) and (X 2 ) and 10% by weight of dispersant phthalocyanine (trade name: Hydroxyl-containing petroleum resin "Lionol Blue" produced by Toyo Ink Manufacturing Co., Ltd.) in total of 10% by weight of molten salts without polymerizable groups were melt-mixed in N-methylpyrrolidone , to obtain a conductive adhesive with a solid content of 10% by weight.

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Abstract

A conductive raw material with excellent strength, conductivity, and conductive durability is obtained, and a laminate having a non-conductive resin layer on one or both surfaces is obtained and exhibits excellent conductivity, excellent conductive durability, and has excellent Laminated bodies and molded bodies with high adhesion strength. This is achieved by providing a conductive raw material which has a fluorine-based polymer (X 2 ) contains 0.1 to 95% by weight of the polymer conductive composition (X 1 ) composition, the polymer conductive composition (X 1 ) is obtained by graft-polymerizing 2 to 90 mol% of a molten salt monomer having a salt structure containing an onium cation and a fluorine-containing anion and having a polymerizable functional group on a fluorine-based polymer.

Description

technical field [0001] The present invention relates to a conductive raw material and a laminate having excellent electrical conductivity and excellent strength. Background technique [0002] Various polymer electrolyte compositions having excellent electrical conductivity are known. For example, a hybrid polymer electrolyte composition has been developed by graft-polymerizing a monomer composition containing a molten salt monomer and a charge transfer ion source in the presence of a fluorine-based polymer such as polyvinylidene fluoride The molten salt monomer has a quaternary ammonium salt structure including a quaternary ammonium cation and an anion containing a halogen atom, and a polymerizable functional group (Patent Documents 1 to 2). In Patent Documents 1 and 2, there is no description about compounding a fluorine-based polymer in the above-mentioned polymer electrolyte composition, and in Patent Document 2, it is described that the above-mentioned polymer electroly...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L27/22B32B27/00B32B27/18C08F259/08C08L101/00C08L101/02H01B1/06C08L51/00H01G11/56H01M10/0565
CPCC08F259/08C08L51/00C08L101/00C08L101/02H01G11/56H01B1/06H01M10/0565C09D127/16C09J127/16C08L27/16B32B5/02B32B7/12B32B9/02B32B9/04B32B9/041B32B9/042B32B9/043B32B9/045B32B9/047B32B9/06B32B15/06B32B15/08B32B15/082B32B15/085B32B15/088B32B15/09B32B15/092B32B15/095B32B15/098B32B21/04B32B21/045B32B21/08B32B25/04B32B25/042B32B25/06B32B25/08B32B25/10B32B25/12B32B25/14B32B25/16B32B25/20B32B27/06B32B27/08B32B27/10B32B27/12B32B27/28B32B27/281B32B27/285B32B27/286B32B27/288B32B27/304B32B27/306B32B27/308B32B27/32B32B27/34B32B27/36B32B27/365B32B27/38B32B27/40B32B27/42B32B29/002B32B2255/10B32B2255/26B32B2307/202B32B2307/206B32B2307/21B32B2307/412B32B2307/50B32B2307/732B32B2457/10B32B2457/16B32B2457/18B32B2551/00Y02E60/10C08L51/003C08L27/22C09J9/02C09D5/24H01M2300/0082C08L33/10
Inventor 绪方直哉佐田勉
Owner 派尔查克株式会社
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