A kind of preparation method of porous carbon and product thereof
A technology of porous carbon and biomass carbon source, applied in nano-carbon, hybrid capacitor electrodes, etc., can solve the problems of a large number of acids and bases, complicated steps, difficult to increase specific surface area, etc. The effect of a large proportion of mesoporous and mesoporous
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Embodiment 1
[0030] Add 2g of fructose, 10mg of potassium polystyrene sulfonate and 30ml of water into a 100ml hydrothermal kettle, and seal the reaction in an oven at 180°C for 12h. The material was taken out, washed and dried, and then calcined at 800°C for 1 hour in an air atmosphere to obtain porous carbon. by N 2 Adsorption-desorption test, the particle size, specific surface area and average pore diameter data of the obtained porous carbon are shown in Table 2.
Embodiment 2~15
[0032] Add 6g of different carbon sources, polyvinyl dimethyl ammonium chloride and 50ml of water in a certain mass ratio to the carbon source into a 100ml hydrothermal kettle, and take it out after hydrothermal reaction in an oven at a certain temperature for a period of time , after washing and drying, calcining in air atmosphere at a certain temperature for 1h to obtain porous carbon. The types, proportions and reaction conditions of the reaction raw materials are shown in Table 1. by N 2 Adsorption and desorption experiments, the particle size, specific surface area and average pore diameter data of the obtained porous carbon are shown in Table 2.
[0033] Table 1
[0034]
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