Method for synthesizing thioether-bridged organosilica complex and hollow or mesoporous carbon structure and silica structure using the same complex

摘要

PURPOSE: A method of synthesizing a hollow carbon structure and silica structure is provided to ensure a simpler manufacturing process and efficient manufacturing cost. CONSTITUTION: A manufacturing method of a hollow carbon structure comprises steps of: manufacturing a spherical silica/carbon complex including bis[3-(triethoxysilyl)propyl] tetrasulfide(TESPTS) or bis[3-(triethoxysilyl)propyl] disulfide(TESPDS) and octadecyl trimethoxysilane(C_18TMS); firing the spherical silica/carbon complex under nitrogen; and selectively removing silica particles with etchant liquid after firing. A manufacturing method of a hollow silica structure comprises steps of: manufacturing a spherical silica/carbon complex including TESPTS or TESPDSand cetyltrimethylammonium bromide(CTAB); and firing the spherical silica/carbon complex under air.