Method for preparing molybdenum sulfide/carbon nitride composite material and product and application of molybdenum sulfide/carbon nitride composite material
A composite material, molybdenum sulfide technology, applied in the direction of electrodes, electrolysis process, electrolysis components, etc., can solve the problems of no 3D structure configuration, cumbersome process, complex synthesis method, etc.
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Embodiment 1
[0028] First, 0.2 grams of 1-imidazole-4-carboxylic acid was weighed and dissolved in acetonitrile solution to form a 0.1 mol / L homogeneous ligand solution; 0.1 grams of ammonium thiomolybdate was weighed and dissolved in dimethylformamide to form a 0.1 mol / L homogeneous solution, then slowly add the ammonium thiomolybdate solution into the 1-imidazole-4-carboxylic acid solution, and dissolve it fully by stirring; at the same time, add 0.1 g of bacterial cellulose, and weigh 1.0 g of urea Carry out coating treatment; The above-mentioned mixed solution is sealed in the polytetrafluoroethylene reactor, at 170 o Solvothermal reaction at C temperature for 48 hours, followed by washing and drying to obtain solid powder. The molybdenum sulfide intermediate material coated with cyanamide of gained is placed in tube furnace, under nitrogen protection, with 3 o C / min heating rate rises to 800 o C, at 800 o C temperature is maintained for 4 hours, and the temperature is naturally low...
Embodiment 2
[0030] First, 0.2 grams of 1-imidazole-4-carboxylic acid was weighed and dissolved in acetonitrile solution to form a 0.1 mol / L homogeneous ligand solution; 1.0 grams of ammonium thiomolybdate was weighed and dissolved in dimethylformamide to form a 1.0 mol / L homogeneous solution, then slowly add the ammonium thiomolybdate solution into the 1-imidazole-4-formic acid solution, and dissolve it fully by stirring; at the same time, add 0.1 grams of bacterial cellulose and 0.1 grams of cyanide in proportion Amine; the above-mentioned mixed solution is sealed in a polytetrafluoroethylene reactor, at 170 o Solvothermal reaction at C temperature for 48 hours, followed by washing and drying to obtain solid powder. The molybdenum sulfide intermediate material coated with cyanamide of gained is placed in tube furnace, under nitrogen protection, with 3 o C / min heating rate rises to 800 o C, at 800 o C temperature is maintained for 4 hours, and the temperature is naturally lowered to ob...
Embodiment 3
[0032] First weigh 0.2 grams of 1-imidazole-4-carboxylic acid and dissolve it in acetonitrile solution to form a 1.0 mol / L homogeneous ligand solution; weigh 1.0 grams of ammonium thiomolybdate and dissolve it in dimethylformamide to form a 1.0 mol / L homogeneous solution, then slowly add the ammonium thiomolybdate solution into the 1-imidazole-4-formic acid solution, and dissolve it fully by stirring; at the same time, add 0.1 g of bacterial cellulose and 1.0 g of dicyandiamide in proportion Amine; the above-mentioned mixed solution is sealed in a polytetrafluoroethylene reactor, at 170 oSolvothermal reaction at C temperature for 48 hours, followed by washing and drying to obtain solid powder. The molybdenum sulfide intermediate material coated with cyanamide of gained is placed in tube furnace, under nitrogen protection, with 3 o C / min heating rate rises to 800 o C, at 800 o C temperature is maintained for 4 hours, and the temperature is naturally lowered to obtain a molyb...
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