▎ 摘 要
NOVELTY - Preparing electrocatalyst in sensor or energy storage device, involves forming complex (TPDT-RGO) layer of amine functionalized silicate sol-gel matrix (TPDT) and reduced oxidized graphene (RGO) on electrode. The in situ growth of Prussian blue (PB) nanostructure is applied on TPDT-RGO layer through electrostatic interactions between ferricyanide. The platinum (Pt) nanostructure is prepared on Prussian blue nanostructure. USE - Method for preparing electrocatalyst in sensor or energy storage device (claimed). ADVANTAGE - The method enables to prepare electrocatalyst which has excellent catalyst ability and high stability.