| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a manufacturing method of an oxide thermoelectric material, and a thermoelectric conversion device which is a strong correlated thermoelectric material of a long life which allows efficient thermoelectric conversion by crystal generation processing by a complex polymerization method of the material. <P>SOLUTION: The manufacturing method of the thermoelectric conversion material composed of an oxide represented by a general formula Na<SB>x</SB>CoO<SB>y</SB>(0.5≤x≤1, 1≤y≤2) includes a process for forming a metal complex by a complex polymerization method, a thermal decomposition process for removing organics, and a process for baking thereafter. The manufacturing method of an oxide thermoelectric material is characterized by forming of fine particles on the particle surfaces before the baking process. <P>COPYRIGHT: (C)2007,JPO&INPIT |
