Preparation method of three-dimensional net structure composite material
A composite material, three-dimensional structure technology, applied in chemical instruments and methods, organic compound/hydride/coordination complex catalysts, physical/chemical process catalysts, etc., can solve the problem of long reaction time, low evaporation rate and high raw material cost problems, to achieve the effect of increasing electrical conductivity and mechanical properties, improving electrical conductivity and flexibility, and improving electron mobility
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
preparation example Construction
[0036] A specific preparation method of the three-dimensional network structure composite material of the present invention comprises steps:
[0037] (1) Dissolve 1-50mg of graphene, 0.04-2.0g of conductive polymer and 0.01-2.0g of inorganic semiconductor nanomaterial in 5-50mL of organic solvent, and stir for 12-72 hours.
[0038] (2) Cut a nickel foam with a length of 1 cm and a width of 1 cm, and immerse it in the solution obtained in step (1).
[0039] (3) After soaking for 12-72 hours, take out the nickel foam and put it in an oven for drying at a temperature of 60-120°C.
[0040] (4) Put the dried nickel foam into FeCl 3 solution and hydrochloric acid mixed solution for 24 to 72 hours to corrode foamed nickel; the FeCl 3 The mixed solution of solution and hydrochloric acid is composed of FeCl with a molar concentration of 0.1-2mol / L 3 The solution is mixed with hydrochloric acid with a mass percentage concentration of 36-38% at a volume ratio of 100: (1-10).
[0041]...
Embodiment 1
[0045] 1 mg of graphene prepared by mechanical exfoliation, 40 mg of polypyrrole and 10 mg of cadmium sulfide (CdS) were dissolved in 5 mL of carbon disulfide and stirred for 12 hours. Cut a nickel foam with a length of 1 cm and a width of 1 cm, and immerse it in the above solution. After soaking for 12 hours, take out the nickel foam and put it in an oven for drying at 60°C. Then, put nickel foam into FeCl 3 Solution and hydrochloric acid mixed solution for 24~72 hours, until the metal nickel is completely dissolved, put it in an oven for drying at 80°C.
[0046] The mixed solution that is used to corrode foamed nickel in the present embodiment adopts following method preparation:
[0047] 0.01mol of FeCl 3 Add 100mL of aqueous solution, and add 1mL of hydrochloric acid with a mass percentage concentration of 36~38%
Embodiment 2
[0049] Get 5 mg of graphene prepared by chemical vapor deposition, 200 mg of polythiophene and 100 mg of titanium dioxide (TiO 2 ) was dissolved in 10 mL of butyl acetate and stirred for 24 hours. Cut a nickel foam with a length of 1 cm and a width of 1 cm, and immerse it in the above solution. After soaking for 24 hours, take it out and put it in an oven for drying at 60°C. Then, put nickel foam into FeCl 3 solution and hydrochloric acid mixed solution, after the metal nickel is completely dissolved, put it in an oven at 90°C for drying.
[0050] The mixed solution that is used to corrode foamed nickel in the present embodiment adopts following method preparation:
[0051] 0.05mol of FeCl 3 Add 100ml of aqueous solution, and add 5mL of hydrochloric acid with a concentration of 36-38% by mass.
PUM
| Property | Measurement | Unit |
|---|---|---|
| particle size | aaaaa | aaaaa |
| particle size | aaaaa | aaaaa |
| particle size | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
Login to View More