▎ 摘　　要

NOVELTY - Synthesis of tin nano-half crescent particles-two-dimensional laminar matrix of graphene nanosheets (2DLMG) composite material using organic molecule confinement reaction involves infiltrating a tin source into a three-dimensional nano organic framework nano emulsion to obtain a suspension, hydrothermally reacting to convert the tin source into tin oxide nanoparticles, freeze-drying, calcining in an inert environment at high temperature to convert tin oxide nanoparticles and three-dimensional organic nano-frames into tin nano-crescent particles and 2DLMG in situ to form tin nano-crescent particles/2DLMG composite material. USE - Synthesis of tin nanometer half-crescent particle-two dimensional laminar matrix of graphene nanosheet (2DLMG) composite material (claimed). ADVANTAGE - The composite material having high capacity and recyclable performance can be produced.