Preparation method for three-dimensional graphene-based carbon nanoporous material
A graphene-based, porous material technology, applied in nanotechnology, nanotechnology, nanotechnology for materials and surface science, etc., can solve problems such as stacking shrinkage, achieve good electrical conductivity, good structural stability, avoid heavy The effect of stack shrinkage
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0024] Weigh by mass percentage: resorcinol solution or 10%, formaldehyde solution 10%, distilled water 73%, graphene suspension 3%, CoCl 2 ·6H 2 04%, the content sum of above components is 100%; Wherein, the mass concentration of resorcinol solution is 10%; The mass concentration of formaldehyde solution is 10%; Contain Graphene 10mg in every liter of graphene suspension; Will Weighed resorcinol solution, formaldehyde solution, graphene suspension and CoCl 2 ·6H 2 O was added to weighed distilled water, and magnetically stirred for 2h to obtain the initial reaction liquid; the obtained initial reaction liquid was transferred into a glass bottle with a sealing cap, and the bottle cap was placed in a dry box for gel reaction treatment. The gel reaction temperature is 80°C, the gel reaction time is 30min, and the wet gel is prepared; the prepared wet gel is firstly dried, and then carbonized. The specific implementation method of the dry treatment is as follows: The obtained ...
Embodiment 2
[0026] Weigh by mass percentage: 10% resorcinol solution, 6% furfural solution, 80% distilled water, 3% graphene suspension, NiCl 2 2H 2 01%, the content sum of above components is 100%; Wherein, the mass concentration of resorcinol solution is 20%; The mass concentration of furfural solution is 20%; Contain Graphene 12mg in every liter of graphene suspension; Will Weighed resorcinol solution, furfural solution, graphene suspension and NiCl 2 2H 2 O was added to the weighed distilled water, and magnetically stirred for 2.5 hours to obtain the initial reaction liquid; the prepared initial reaction liquid was transferred into a glass bottle with a sealing cap, and the bottle cap was placed in a dry box for gel reaction treatment. , the gel reaction temperature is 85°C, the gel reaction time is 40min, and the wet gel is obtained; the wet gel is firstly dried and then carbonized, wherein the specific implementation method of the dry treatment is: The prepared wet gel was dried ...
Embodiment 3
[0028] Weigh by mass percentage: 20% hydroquinone solution, 5% formaldehyde solution, 70% distilled water, 4.9% graphene suspension, CuCl 2 2H 2 O, the content sum of above components is 100%; Wherein, the mass concentration of hydroquinone solution is 40%; The mass concentration of formaldehyde solution is 40%; Contain Graphene 14mg in every liter of graphene suspension; Will weigh The hydroquinone solution, formaldehyde solution, graphene suspension and CuCl 2 2H 2 O was added to the weighed distilled water, and magnetically stirred for 2.5 hours to obtain the initial reaction liquid; the prepared initial reaction liquid was transferred into a glass bottle with a sealing cap, and the bottle cap was placed in a dry box for gel reaction treatment. , the gel reaction temperature is 90°C, the gel reaction time is 50min, and the wet gel is obtained; the wet gel is firstly dried and then carbonized, wherein the specific implementation method of the dry treatment is: The prepare...
PUM
Login to View More Abstract
Description
Claims
Application Information
Login to View More