湿式化学法による単分散球状単結晶銀粒子の合成

概要

論文の詳細を見る
Ultrafine silver monodispersed particle were prepared by wet chemical process. To decrease the reduction speed, an important factor in generating monodispersed particles is to control the following three factors : synthesis temperature, concentration of aggregation-relaxing agent added, and concentration of silver nitrate solution. Synthesis of monodispersed spherical Ag particles, used as metal powders for electrode, became possible using the nucleus growth reaction method. This process also allowed the control of the diameter of the powder particles. The silver particles were distributed in a narrow particle diameter range with on average of 0.5 μm. Transmission electron microscopy(TEM)revealed that single-crystalline silver particles were prepared by the present method.
社団法人日本セラミックス協会の論文
1999-01-01