| 摘要 |
<P>PROBLEM TO BE SOLVED: To solve problems for device development of a silicon nanowire, concretely for example, solve an expansion problem of an electrode material of an electrochemical element, prevent peeling-off of the material, solve a problem of irreversible capacity, and provide an electrode of the electrochemical element large in battery capacity or capacitance, and a simple and convenient manufacturing method of these. <P>SOLUTION: The electrode material of the electrochemical element is used in which a plurality of silicon nanowires containing silicon are arranged in a plurality of independent particles containing silicon, in which the silicon nanowires constitute a mutually intertwined silicon nanowire network, and in which lithium is stored in the independent particles and the silicon nanowire network. <P>COPYRIGHT: (C)2009,JPO&INPIT |
