Double-heteroatom co-doped porous carbon sulfur-loaded material and preparation method thereof

The invention relates to the technical field of new energy materials, and discloses a double-heteroatom co-doped porous carbon sulfur-loaded material and a preparation method thereof.The preparation method of the double-heteroatom co-doped porous carbon sulfur-loaded material comprises the following steps that manganous nitrate tetrahydrate, deionized water and glucose are measured, the deionized water is poured into a manganous nitrate tetrahydrate solution, and stirring is performed to obtain a mixed solution; then adding weighed glucose and uniformly mixing to obtain a mixed solution A; weighing sodium hypophosphite and deionized water, and adding the weighed sodium hypophosphite into the deionized water to obtain a mixed solution B; dropwise adding the solution A into the solution B, and violently stirring by using a stirrer to obtain a solution C; according to the double-heteroatom co-doped porous carbon sulfur-loaded material prepared by the preparation method disclosed by the invention, the pain point