Formation of monodispersed ultrafine platinum particles and their electrophoretic deposition on electrodes

被引:95
作者
Teranishi, T [1 ]
Hosoe, M [1 ]
Miyake, M [1 ]
机构
[1] JAPAN ADV INST SCI & TECHNOL,SCH MAT SCI,TATSUNOKUCHI,ISHIKAWA 92312,JAPAN
关键词
D O I
10.1002/adma.19970090115
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Ordered ultrafine platinum particles are expected to have properties differing from those of isolated particles, however, few measurements have been made because of the difficulty of producing monodispersed Pt particles. A method is reported for controlling the size and size distribution of polymer-protected ultrafine Pt particles, which can be ordered densely in two dimensions to give Pt particle monolayers by electrophoretic deposition. The structure of the particles and the importance of the nucleation rate in determining the size and distribution are discussed.
引用
收藏
页码:65 / &
页数:4
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