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    Glass composition and conductive paste for aluminum electrode wiring, electronic component provided with that aluminum electrode wiring and method for producing this electronic component
    4.
    发明授权
    Glass composition and conductive paste for aluminum electrode wiring, electronic component provided with that aluminum electrode wiring and method for producing this electronic component 有权
    用于铝电极布线的玻璃组合物和导电膏，具有该铝电极布线的电子部件和用于制造该电子部件的方法

    公开(公告)号：US09142708B2

    公开(公告)日：2015-09-22

    申请号：US13581237

    申请日：2011-02-17

    申请人： Takashi Naito ,  Takuya Aoyagi ,  Shinichi Tachizono ,  Kei Yoshimura ,  Yuji Hashiba

    发明人： Takashi Naito ,  Takuya Aoyagi ,  Shinichi Tachizono ,  Kei Yoshimura ,  Yuji Hashiba

    IPC分类号： H01B1/02 ,  H01L31/18 ,  C03C8/00 ,  H01L31/0224 ,  H01B1/22

    CPC分类号： H01L31/1804 ,  C03C8/00 ,  H01B1/22 ,  H01L31/022425 ,  Y02E10/547 ,  Y02P70/521

    摘要： Disclosed is a constitution formed from an oxide of an element having a smaller work function than aluminum. This oxide is comprises an oxide of vanadium (V), an oxide of an alkaline earth metal and an oxide of an alkali metal. The elements for the alkaline earth metal are comprise one or more elements out of the elements calcium (Ca), strontium (Sr) and barium (Ba) and at least contain barium. The elements for the alkali metal include at least one or more of sodium (Na), potassium (K), rubidium (Rb) and cesium (Cs). When the element vanadium is included as vanadium pentoxide (V2O5), the vanadium pentoxide content is 40-70 wt %. Thus, a glass composition for aluminum electrode wiring with an apparent work function for electrode wiring that is smaller than the work function for aluminum (Al) can be provided without the inclusion of lead.

    摘要翻译： 公开了由具有比铝更小的功函数的元素的氧化物形成的结构。 该氧化物包括钒（V）的氧化物，碱土金属的氧化物和碱金属的氧化物。 碱土金属的元素包括元素钙（Ca），锶（Sr）和钡（Ba）中的一种或多种元素，并且至少含有钡。 碱金属的元素包括钠（Na），钾（K），铷（Rb）和铯（Cs）中的至少一种或多种。 当钒元素作为五氧化二钒（V2O5）包含时，五氧化二钒含量为40-70重量％。 因此，可以提供具有比铝（Al）的功函数小的用于电极布线的表观功函数的铝电极布线用玻璃组合物，而不包含铅。

    ELECTRONIC COMPONENT, CONDUCTIVE PASTE, AND METHOD FOR MANUFACTURING AN ELECTRONIC COMPONENT
    9.
    发明申请
    ELECTRONIC COMPONENT, CONDUCTIVE PASTE, AND METHOD FOR MANUFACTURING AN ELECTRONIC COMPONENT 有权
    电子元件，导电胶和制造电子元件的方法

    公开(公告)号：US20120318559A1

    公开(公告)日：2012-12-20

    申请号：US13581178

    申请日：2011-02-17

    申请人： Takuya Aoyagi ,  Takashi Naito ,  Yuji Hashiba ,  Kei Yoshimura ,  Shinichi Tachizono

    发明人： Takuya Aoyagi ,  Takashi Naito ,  Yuji Hashiba ,  Kei Yoshimura ,  Shinichi Tachizono

    IPC分类号： H01B1/22 ,  B05D3/02 ,  H01B5/00 ,  B05D5/12

    CPC分类号： H01J11/12 ,  C03C8/18 ,  H01B1/22 ,  H01J9/02 ,  H01J11/22 ,  H01J2211/225 ,  H01L31/022425 ,  H05K1/092 ,  H05K3/4629 ,  H05K2201/0224 ,  Y02E10/50

    摘要： The conductive paste contains the following dispersed in a binder resin dissolved in a solvent: a plurality of particles comprising aluminum and/or an aluminum-containing alloy; and an oxide-comprising powder. The oxide contains vanadium with a valence no greater than 4 and a glass phase. In the method for manufacturing an electronic component, the conductive paste is applied to a substrate and fired, forming electrode wiring. The electronic component is provided with electrode wiring that has: a plurality of particles comprising aluminum and/or an aluminum-containing alloy; and an oxide affixing the particles to a substrate. The oxide contains vanadium with a valence no greater than 4. A compound layer containing vanadium and aluminum is formed on the surfaces of the particles, and the vanadium in the compound layer includes vanadium with a valence no greater than 4. This results in an electrode wiring with high reliability and water resistance.

    摘要翻译： 导电糊料包含以下物质：分散在溶解于溶剂中的粘合剂树脂中：多个包含铝和/或含铝合金的颗粒; 和含氧化物的粉末。 氧化物含有不大于4价的钒和玻璃相。 在电子部件的制造方法中，将导电性糊剂涂布在基板上并烧结，形成电极配线。 所述电子部件设置有电极配线，所述电极配线具有：包含铝和/或含铝合金的多个粒子; 以及将颗粒固定在基材上的氧化物。 氧化物含有价数不大于4的钒。在颗粒表面上形成含有钒和铝的化合物层，化合物层中的钒包含价态不大于4的钒。这导致电极 布线具有高可靠性和防水性。