Alkali metal generating agent, alkali metal generator, photoelectric surface, secondary electron emission surface, electron tube, method for manufacturing photoelectric surface, method for manufacturing secondary electron emission surface, and method for manufacturing electron tube
    3.
    发明申请
    Alkali metal generating agent, alkali metal generator, photoelectric surface, secondary electron emission surface, electron tube, method for manufacturing photoelectric surface, method for manufacturing secondary electron emission surface, and method for manufacturing electron tube 审中-公开
    碱金属发生剂,碱金属发生剂,光电表面,二次电子发射表面,电子管,光电表面制造方法,二次电子发射表面的制造方法和电子管的制造方法

    公开(公告)号:US20060152154A1

    公开(公告)日:2006-07-13

    申请号:US10542233

    申请日:2004-01-16

    IPC分类号: H01J31/50

    摘要: The present invention relates to an alkali metal generating agent and others for formation of a photo-cathode or a secondary-electron emitting surface capable of stably generating an alkali metal. The alkali metal generating agent is used in formation of a photo-cathode for emitting a photoelectron corresponding to incident light, or in formation of a secondary-electron emitting surface for emitting secondary electrons corresponding to an incident electron. Particularly, the alkali metal generating agent contains at least an oxidizer comprising at least one molybdate with an alkali metal ion as a counter cation, and a reducer for reducing the ion. An alkali metal generating device comprises at least the alkali metal generating agent and a case housing it, and the case is provided with a discharge port for discharging the vapor of the alkali metal.

    摘要翻译: 本发明涉及一种用于形成能够稳定产生碱金属的光阴极或二次电子发射表面的碱金属发生剂等。 碱金属发生剂用于形成用于发射对应于入射光的光电子的光阴极,或者形成用于发射对应于入射电子的二次电子的二次电子发射表面。 特别地,碱金属发生剂至少包含含有至少一种具有碱金属离子的钼酸盐作为抗衡阳离子的氧化剂和用于还原离子的还原剂。 碱金属发生装置至少包括碱金属发生剂和容纳它的壳体,并且壳体设置有用于排出碱金属的蒸气的排出口。