Preparation of Barium Titanate Nanoperticles with Necking structure /Polymer Complex and Their Dielectric Properties

摘要

Barium titanate (BaTiO_3) noparticles were prepared by a 2-step thermal decomposition method using nano oxalate particles. BaTiO_3 nanoparticles were characterized using various methods. Accumulations were prepared by electrophoresis deposition method using the obtained BaTiO_3 nanoparticles. They were performed necking structure by a solvothermal method. Polymer was infiltrated into the accumulations in vacuum to prepare a polymer film capacitor.