Composite containing B-doped carbon quantum dot and preparation method thereof

摘要

The present invention relates to a composite including boron-doped carbon quantum dots and a method for manufacturing the same, wherein the composite is manufactured through a hydrothermal reaction of a mixture containing glucose, boronic acid, and graphene oxide, so that the process is simple and environmentally friendly. have. In addition, the prepared composite has high porosity and specific surface area, has excellent electrical properties due to abundant active sites, and has excellent electrolyte material transfer and ion diffusion ability because of its high stability even in alkaline conditions, so oxygen reduction reaction (ORR), oxygen production reaction It can be usefully used as a catalyst used for (OER) and/or hydrogen production reaction (HER).