| 摘要 |
PROBLEM TO BE SOLVED: To enable manufacturing electrodes (11, 12) for a thermoelectronic power generation element at low cost. SOLUTION: The manufacturing method includes a step (P1) for forming an electrode body (21), made of a conductive material and having a surface of a predetermined roughness; a step (P2) of forming a coating layer (22) having a predetermined thickness on the surface of the electrode main body (21), by using a low-work-function material having a work function lower than the work function of the material configuring the electrode body (21); and a step (P3) for removing the coating layer (22) so that the electrode body (21) can be exposed on a part of the electrode surface, after forming the coating layer (22). COPYRIGHT: (C)2008,JPO&INPIT
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