Graphene-based water-based conductive ink prepared by one-step method and preparation method thereof
A conductive ink, alkene-based water-based technology, applied in inks, household appliances, applications, etc., can solve the problems of high production cost, complex process, long time consumption, etc., and achieve the effect of saving consumables, simple preparation method, and improved conductivity.
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[0022] Example 1
[0023] A preparation method of modified graphene-based water-based conductive ink, comprising weighing 80 parts of saturated bromine solution, 5 parts of expanded graphite, 4 parts of defoaming agent, 1 part of leveling agent, 1 part of thickener, adhesion promotion Add 1 part of agent, 20 parts of superconducting carbon black, and 25 parts of resin into a high-pressure homogenizer to obtain a graphene-based water-based conductive ink.
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[0024] Example 2
[0025] Weigh 80 parts of saturated bromine solution, 5 parts of expanded graphite, 6 parts of defoaming agent, 3 parts of leveling agent, 1.5 parts of thickener, 1 part of adhesion promoter, 10 parts of superconducting carbon black, and fumed silica 10 parts and 30 parts of resin are added to a high-pressure homogenizer to obtain graphene-based water-based conductive ink by high-pressure shearing and grinding.
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[0026] Example 3
[0027] Weigh 80 parts of saturated iodine solution, 6 parts of expanded graphite, 3 parts of defoaming agent, 1 part of leveling agent, 2 parts of thickener, 1 part of adhesion promoter, 10 parts of superconducting carbon black, liquid dioxide 10 parts of silicon and 30 parts of resin are added to a high-pressure homogenizer for high-pressure shear grinding to obtain graphene-based water-based conductive ink 3.
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