| 摘要 |
A method for fabricating a catalytic 3-dimensional network material comprises steps: mixing an aqueous solvent with a nitrogen-containing carbon material whose surface is doped with nitrogen atoms to form a first dispersion liquid, and mixing the first dispersion liquid with ammonium carboxymethyl cellulose to form a first gel; undertaking a freeze-drying process of the first gel to remove water from the first gel to form a first product; and undertaking a low-temperature heating process of the first product at a temperature of 50-380° C. to cure the first product into a 3D network material doped with nitrogen atoms. The catalytic 3D network material of the present invention has a very high specific surface area to increase the catalytic efficiency. |
