Abstract: The present disclosure relates to a sulfur-carbon composite and a preparing method thereof, and more particularly, to a sulfur-carbon composite having an aggregated structure by performing a pressure heat treatment on a mixture of a carbonaceous conductive material and a sulfur-containing amorphous carbon material and carbonizing the same, and a preparing method thereof.

Abstract: The embodiments described herein pertain generally to a porous carbon particle and a producing method of the porous carbon particle, the producing method includes a step of polymerizing an aromatic monomer to form a polymer particle; a step of cross-linking the polymer particle; a step of coating a silica on a surface of the cross-linked polymer particle; a step of carbonizing the polymer particle coated with the silica.

Abstract: The present disclosure relates to a sulfur-carbon composite and a preparing method thereof, and more particularly, to a sulfur-carbon composite having an aggregated structure by performing a pressure heat treatment on a mixture of a carbonaceous conductive material and a sulfur-containing amorphous carbon material and carbonizing the same, and a preparing method thereof. According to the present disclosure, the sulfur and the amorphous carbon material are present in the sulfur-carbon composite including the sulfur-containing amorphous carbon material and the carbonaceous conductive material by being aggregated through the pressure heat treatment and the carbonization process. As a carbon component in a carbon matrix of the amorphous carbon material and the sulfur are chemically bonded to each other, the sulfur may be prevented from leaking from the composite.

Abstract: The present disclosure relates to a porous carbon particle of which a pore size can be controlled by using a copolymer that allows selective cross-linking of a polymer particle and selective carbonization of a polymer particle, and a producing method of the porous carbon particle and a photo electrode including a porous layer containing the porous carbon particle and a dye-sensitized solar cell including the photo electrode.

Abstract: The embodiments described herein pertain generally to a porous carbon particle and a producing method of the porous carbon particle, the producing method includes a step of polymerizing an aromatic monomer to form a polymer particle; a step of cross-linking the polymer particle; a step of coating a silica on a surface of the cross-linked polymer particle; a step of carbonizing the polymer particle coated with the silica.

Abstract: The present disclosure relates to a porous carbon particle of which a pore size can be controlled by using a copolymer that allows selective cross-linking of a polymer particle and selective carbonization of a polymer particle, and a producing method of the porous carbon particle and a photo electrode including a porous layer containing the porous carbon particle and a dye-sensitized solar cell including the photo electrode.