CONDUCTIVE PASTE FOR CONNECTING THERMOELECTRIC CONVERSION MATERIAL
    10.
    发明公开
    CONDUCTIVE PASTE FOR CONNECTING THERMOELECTRIC CONVERSION MATERIAL 有权
    LEITFÄHIGEPASTE ZUR VERBINDUNG EINES热成像UMWANDLUNGSMATERIALS

    公开(公告)号:EP1672709A1

    公开(公告)日:2006-06-21

    申请号:EP04773613.7

    申请日:2004-09-29

    摘要: The present invention provides an electrically conductive paste for connecting thermoelectric materials, the paste comprising a specific powdery oxide and at least one powdery electrically conductive metal selected from the group consisting of gold, silver, platinum, and alloys containing at least one of these metals. By connecting a thermoelectric material to an electrically conductive substrate with the electrically conductive paste of the invention, a suitable electroconductivity is imparted to the connecting portion of the thermoelectric element. Further, the thermal expansion coefficient of the connecting portion can be made close to that of the thermoelectric material. Therefore, even when high-temperature power generation is repeated, separation at the connecting portion is prevented and a favorable thermoelectric performance can be maintained.

    摘要翻译: 本发明提供一种用于连接热电材料的导电糊料,该糊料包含特定的粉末氧化物和至少一种选自金,银,铂的粉末状导电金属和含有至少一种这些金属的合金。 通过使用本发明的导电膏将热电材料连接到导电基板上,赋予热电元件的连接部分适当的导电性。 此外,可以使连接部的热膨胀系数接近热电材料的热膨胀系数。 因此,即使重复高温发电,也可以防止连接部分的分离,能够保持有利的热电性能。