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Porous polyion liquid conductive thin film and preparation method thereof

A polyionic liquid and conductive film technology, applied in the field of chemical products, can solve problems such as poor conductivity, high difficulty in preparation, and poor tensile strength, and achieve the effects of low production cost, cheap and easy-to-obtain raw materials, and simple operation

Pending Publication Date: 2019-05-24
LUDONG UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a porous polyionic liquid conductive film and a preparation method thereof for the defects of poor electrical conductivity, high preparation difficulty, and poor tensile strength of existing porous conductive films.

Method used

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  • Porous polyion liquid conductive thin film and preparation method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] The raw materials were weighed in the following parts by weight: 3.1 parts of tetramercapto tetramercapto tetrakis (3-mercaptopropionate) pentaerythritol ester, 2.3 parts of crosslinking agent ethylene glycol dimethacrylate, 3,3'-dithiodimethacrylate 2.4 parts of bis(N-hydroxysuccinimide) propionate, ionic liquid monomer 1-allyl-3-methylimidazolium hexafluorophosphate ([AMIm]PF 6 ) 3.5 parts, deionized water 8.8 parts, double solvent ethanol 79.8 parts, initiator 2-hydroxy-2-methyl-1-phenylacetone, 0.1 parts.

[0033] Mix the above-mentioned polythiol compound, crosslinking agent, and ionic liquid monomer, and stir at 60°C at a speed of 300 rpm for 50 minutes to prepare a homogeneous mixture A; add water to the homogeneous mixture A, and Stir at a stirring speed of 300 rpm for 50 minutes; then add dual solvents to it, and stir at 60°C for 50 minutes at a stirring speed of 300 rpm to prepare an ionic liquid microemulsion; add the above-mentioned ionic liquid microemulsio...

Embodiment 2

[0035] The raw materials were weighed in the following parts by weight: 8.9 parts of polymercapto compound tetrakis (2-mercaptoacetic acid) pentaerythritol ester, 5.6 parts of crosslinking agent polyethylene glycol diacrylate, 3,3'-dithiodipropionic acid di(N 7 parts of -hydroxysuccinimide) ester, ionic liquid monomer 1-enhexyl-3-methylimidazolium hexafluorophosphate ([AEIm]PF 6 ) 8.5 parts, 18.6 parts of deionized water, 50.9 parts of double solvent isopropanol, and 0.5 parts of initiator methyl benzoylformate.

[0036] Mix the above-mentioned polythiol compound, crosslinking agent, and ionic liquid monomer, and stir at 30°C at a speed of 750 rpm for 65 minutes to prepare a homogeneous mixture A; add water to the homogeneous mixture A, and Stir at a stirring speed of 750 rpm for 65 minutes; then add dual solvents to it, and stir at 30°C for 65 minutes at a stirring speed of 750 rpm to prepare an ionic liquid microemulsion; add the above-mentioned ionic liquid microemulsion sy...

Embodiment 3

[0038] Weigh raw materials according to the following parts by weight: 8.9 parts of polymercapto compound tetramercaptotetrakis (3-mercaptoacetic acid) pentaerythritol ester, 4.65 parts of crosslinking agent polyethylene glycol diacrylate, 4 parts of ethylene glycol dimethacrylate, ion Liquid monomer 1-eneoctyl-3-butylimidazolium hexafluorophosphate ([ABIm]PF 6 ) 62.45 parts, 13.7 parts of deionized water, 24 parts of dual-solvent acetic acid, and 0.3 parts of initiator 1-hydroxycyclohexyl benzophenone.

[0039] Mix the above-mentioned polythiol compound, crosslinking agent, and ionic liquid monomer, and stir at 80°C at a speed of 300 rpm for 120 minutes to prepare a homogeneous mixture A; add water to the homogeneous mixture A, and Stir at a stirring speed of 300 rpm for 120 minutes; then add dual solvents to it, and stir at 80°C for 120 minutes at a stirring speed of 300 rpm to prepare an ionic liquid microemulsion; add the above-mentioned ionic liquid microemulsion system a...

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Abstract

The invention relates to porous polyion liquid conductive thin film and a preparation method thereof. The porous polyion liquid conductive thin film is prepared from, by weight, 3.1-8.9 parts of a polythiol compound, 4.7-12.6 parts of a cross-linking agent, 3.5-8.5 parts of ionic liquid monomers, 8.8-18.6 parts of deionized water; 50.9-79.8 parts of a double-solvent and 0.1-0.5 part of a photoinitiator; the polythiol compound is tetrathiol compounded by one or more of pentaerythritol tetra (3-mercaptopropionate), pentaerythritol tetra (2-mercaptoacetic acid) and pentaerythritol tetra (3-mercaptoacetate). The ionic liquid monomers are compounded by one or more of 1-propylene-3-methylimidazolium hexafluorophosphate ([AMIm] PF6), 1-hexene-3-methylimidazolium ([AEIm] PF6), 1-octylene-3-buthylimidazole hexafluorophosphate ([ABIm] PF6), 1-allyl-3-methylimidazolium bis (trifluoromethylsulfonyl) imide ([AMIm] NTf2) and N-methyl-N-butyl pyrrole bis trifluoromethane sulfimide (PYR14TFSI).

Description

technical field [0001] The patent of the invention relates to a conductive thin film and a preparation method thereof, belonging to the technical field of chemical products. Background technique [0002] With the continuous advancement of science and technology, the continuous integration of disciplines, and the improvement of people's requirements for functional materials, we are required to continuously improve the functions of materials and their preparation processes to make them more in line with people's daily needs. Therefore, functional materials It is particularly important to be able to be prepared and utilized quickly and efficiently. Porous conductive films have been used in many aspects of our lives, but the existing porous conductive films have the disadvantages of poor electrical conductivity, high difficulty in preparation, and poor tensile strength, so they can no longer meet the basic needs of people's daily life. [0003] Polyionic liquids, which are poly...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08G75/045C08J5/18
Inventor 王爱丽刘子霖张丽亚
Owner LUDONG UNIVERSITY