| 摘要 |
<P>PROBLEM TO BE SOLVED: To solve the problem that, although prior art electrodes for electron conductivity and ion conductivity have been manufactured by coating a magnetic substance mainly on metal or ceramics or the like with a method such as plasma CVD (deposition), the method suffers from such restriction conditions on manufacture that the magnetic substance is deposited not only on the surface of an electrode host material, but also it necessitates processing at high temperature beyond 800°C under reducing gas atmosphere. <P>SOLUTION: In the method of magnetization, positive ions among stacked layers of smectite (clay mineral) that is the host material are exchanged with positive ions (iron ions) of magnetic substance particles to be manufactured. The method hereby makes it possible to manufacture a magnetic substance that is stable also in coupling and comprises minute particles. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
