电化学技术制备纳米材料研究的新进展

New Progress in Electrochemical Preparation of Nanomaterials

利用电化学方法制备与组装纳米材料是近年来发展起来的一项新技术。本文对电化学方法在纳米材料制备中的应用及其研究进展做了较为全面的概述 ,着重介绍了模板电化学法合成纳米材料、稳定剂保护下电化学还原法制备金属溶胶、电化学台阶边缘修饰法制备一维纳米材料以及脉冲超声电化学法制备纳米粒子 ,并对其应用前景做了展望。

Electrochemical preparation or assembly of nanostructured materials is a new technique developed in recent years. Application of electrochemical methods in preparation of nanomaterials and the corresponding progress are described in detail. This paper focuses on membrane-based electrochemical synthesis of nanomaterials, electrochemical synthesis of metal sols under protection of stabilizers, preparation of nanowire arrays by electrochemical step edge decoration at graphite surface, and synthesis of nanostructured materials with different shape by means of pulsed sono-electrochemical method.