Multilayer electronic device and the production method
    1.
    发明申请
    Multilayer electronic device and the production method 审中-公开
    多层电子器件及其制作方法

    公开(公告)号:US20070223177A1

    公开(公告)日:2007-09-27

    申请号:US11725483

    申请日:2007-03-20

    IPC分类号: H01G4/06

    摘要: A production method of a multilayer electronic device having an element body configured by alternately stacked dielectric layers and internal electrode layers: wherein a particle diameter α of conductive particles and a particle diameter β of co-material particles satisfies a relationship of α/β=0.8 to 8.0, and an adding quantity of the co-material particles to the conductive paste is larger than 30 wt % and smaller than 65 wt %.

    摘要翻译: 一种多层电子器件的制造方法,其具有由交替堆叠的电介质层和内部电极层构成的元件体,其中,导电粒子的粒径α和共同材料粒子的粒径β满足α/β= 0.8的关系 至8.0,辅助材料颗粒相对于导电糊的添加量大于30重量%且小于65重量%。

    Multilayer electronic device and the production method
    2.
    发明申请
    Multilayer electronic device and the production method 有权
    多层电子器件及其制作方法

    公开(公告)号:US20070236862A1

    公开(公告)日:2007-10-11

    申请号:US11727868

    申请日:2007-03-28

    IPC分类号: H01G4/06

    摘要: A production method of a multilayer electronic device having an element body configured by alternately stacked dielectric layers formed by using dielectric paste and internal electrode layers formed by using conductive paste: wherein an adding quantity of a co-material included in conductive paste for forming internal electrode layers at the outermost positions in the stacking direction is larger than an adding quantity of a co-material included in conductive paste for forming internal electrode layers at the center position in the stacking direction when adding conductive particles and co-material particles to the conductive paste.

    摘要翻译: 一种多层电子器件的制造方法,其具有通过使用电介质糊料形成的交替堆叠的电介质层和通过使用导电性糊料形成的内部电极层而构成的元件体,其中,包含在形成内部电极的导电性糊料中的共同材料的添加量 层叠方向上的最外侧位置的层比在导电性糊料中添加导电性粒子和助体材料粒子时,在叠层方向的中央位置形成内部电极层的导电性糊剂中所含的共同材料的添加量大 。

    Multilayer electronic device and the production method
    3.
    发明授权
    Multilayer electronic device and the production method 有权
    多层电子器件及其制作方法

    公开(公告)号:US07518849B2

    公开(公告)日:2009-04-14

    申请号:US11727868

    申请日:2007-03-28

    IPC分类号: H01G4/06

    摘要: A production method of a multilayer electronic device having an element body configured by alternately stacked dielectric layers formed by using dielectric paste and internal electrode layers formed by using conductive paste: wherein an adding quantity of a co-material included in conductive paste for forming internal electrode layers at the outermost positions in the stacking direction is larger than an adding quantity of a co-material included in conductive paste for forming internal electrode layers at the center position in the stacking direction when adding conductive particles and co-material particles to the conductive paste.

    摘要翻译: 一种多层电子器件的制造方法,其具有通过使用电介质糊料形成的交替堆叠的电介质层和通过使用导电性糊料形成的内部电极层而构成的元件体,其中,包含在形成内部电极的导电性糊料中的共同材料的添加量 层叠方向上的最外侧位置的层比在导电性糊料中添加导电性粒子和助体材料粒子时,在叠层方向的中央位置形成内部电极层的导电性糊剂中所含的共同材料的添加量大 。

    Dielectric ceramic composition, electronic device, and multilayer ceramic capacitor
    6.
    发明申请
    Dielectric ceramic composition, electronic device, and multilayer ceramic capacitor 有权
    介电陶瓷组合物,电子器件和多层陶瓷电容器

    公开(公告)号:US20070149382A1

    公开(公告)日:2007-06-28

    申请号:US11593485

    申请日:2006-11-07

    IPC分类号: C04B35/468

    摘要: A dielectric ceramic composition including dielectric particles comprising a main ingredient phase having barium titanate as its main ingredient and a diffusion phase present at the periphery of said main ingredient phase, wherein when an average value of the depth where sub ingredient elements present at said diffusion phase diffuses from a surface of said diffusion phase toward a center of said dielectric particle is designated as an average diffusion depth, a dispersion of the average diffusion depth among the dielectric particles is, in terms of CV value, 5 to 30%. According to the present invention, an electronic device excellent in all of the dielectric constant, high temperature accelerated life, TC bias, and IR temperature dependency can be provided.

    摘要翻译: 1.一种电介质陶瓷组合物,其特征在于,包含以钛酸钡为主成分的主成分相和存在于所述主成分相周边的扩散相的电介质粒子,其中,当所述扩散相存在次成分元素的深度的平均值时, 从所述扩散相的表面朝向所述介电粒子的中心扩散为平均扩散深度,以CV值计,介电粒子的平均扩散深度的分散度为5〜30%。 根据本发明,可以提供所有介电常数,高温加速寿命,TC偏压和IR温度依赖性优异的电子器件。