A kind of molybdenum disulfide/titanium dioxide/graphene composite material
A technology of titanium dioxide and molybdenum disulfide, which is applied in the field of electrode materials, can solve the problems of complex preparation process and easy agglomeration of composite materials, and achieve the effects of simplifying the preparation process, good stability and easy storage.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0041] (1) Weigh 1.5g of PVP into 20mL of absolute ethanol, stir and dissolve at 40°C, and record it as solution A.
[0042] (2) Weigh 1g of tetrabutyl titanate and add it into 10mL of acetic acid, stir and mix evenly at 40°C, and record it as solution B.
[0043] (3) Weigh 0.2g of graphene oxide and disperse it in 5mL of absolute ethanol, ultrasonically disperse evenly, then add 5mL of 0.2g / mL ammonium tetrathiomolybdate solution dropwise, and record it as dispersion C.
[0044] (4) Add solution B to solution A, stir and mix evenly at 80°C, then slowly add dispersion C to the above mixture, continue stirring for 1 hour, and record it as dispersion D.
[0045] (5) Sonicate the dispersion D for 5 minutes, move it to a syringe, use an electrospinning device, set the distance between the two electrodes to 15 cm, and use a syringe pump to control the solution to spray at a rate of 0.5 mL / h for spinning. The obtained precursor fiber material was placed in a microwave reactor under...
Embodiment 2
[0047] (1) Weigh 1.5g of PVA into 20mL of absolute ethanol, stir and dissolve at 40°C, and record it as solution A.
[0048] (2) Weigh 1g of tetrabutyl titanate and add it into 10mL of acetic acid, stir and mix evenly at 40°C, and record it as solution B.
[0049] (3) Weigh 0.2g of graphene oxide and disperse it in 5mL of absolute ethanol, ultrasonically disperse evenly, then add 5mL of 0.2g / mL ammonium tetrathiomolybdate solution dropwise, and record it as dispersion C.
[0050] (4) Add solution B to solution A, stir and mix evenly at 80°C, then slowly add dispersion C to the above mixture, continue stirring for 1 hour, and record it as dispersion D.
[0051] (5) Sonicate the dispersion D for 5 minutes, move it to a syringe, use an electrospinning device, set the distance between the two electrodes to 15 cm, and use a syringe pump to control the solution to spray at a rate of 0.5 mL / h for spinning. The obtained precursor fiber material was placed in a microwave reactor under...
Embodiment 3
[0053] (1) Weigh 1.5g of PVP into 20mL of absolute ethanol, stir and dissolve at 40°C, and record it as solution A.
[0054] (2) Weigh 1g of tetrabutyl titanate and add it into 10mL of ethylene glycol, stir and mix evenly at 40°C, and record it as solution B.
[0055] (3) Weigh 0.2g of graphene oxide and disperse it in 5mL of absolute ethanol, ultrasonically disperse evenly, then add 8mL of 0.2g / mL ammonium tetrathiomolybdate solution dropwise, and record it as dispersion C.
[0056] (4) Add solution B to solution A, stir and mix evenly at 80°C, then slowly add dispersion C to the above mixture, continue stirring for 1 hour, and record it as dispersion D.
[0057] (5) Sonicate the dispersion D for 5 minutes, move it to a syringe, use an electrospinning device, set the distance between the two electrodes to 15 cm, and use a syringe pump to control the solution to spray at a rate of 0.5 mL / h for spinning. The obtained precursor fiber material was placed in a microwave reactor u...
PUM
| Property | Measurement | Unit |
|---|---|---|
| area | aaaaa | aaaaa |
| electrical conductivity | aaaaa | aaaaa |
| diameter | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
Login to View More