Hermetic feedthrough
    1.
    发明授权
    Hermetic feedthrough 有权
    气质馈通

    公开(公告)号:US08872035B2

    公开(公告)日:2014-10-28

    申请号:US13564475

    申请日:2012-08-01

    IPC分类号: H01B17/26 B05D3/02 A61N1/375

    CPC分类号: A61N1/3754

    摘要: A hermetic feedthrough for an implantable medical device includes a sheet having a hole, where the sheet includes a ceramic comprising alumina. The feedthrough also includes a second material substantially filling the hole, where the second material includes a platinum powder mixture and an alumina additive. The platinum powder mixture includes a first platinum powder having a median particle size of between approximately 3 and 10 micrometers and a second platinum powder that is coarser than the first platinum powder and has a median particle size of between approximately 5 and 20 micrometers. The platinum powder mixture includes between approximately 50 and 80 percent by weight of the first platinum powder and between approximately 20 and 50 percent by weight of the second platinum powder. The first and second materials have a co-fired bond therebetween that hermetically seals the hole.

    摘要翻译: 用于可植入医疗装置的密封馈通包括具有孔的片,其中片包括包含氧化铝的陶瓷。 馈通还包括基本上填充孔的第二材料,其中第二材料包括铂粉末混合物和氧化铝添加剂。 铂粉末混合物包括中值粒径在约3微米至10微米之间的第一铂粉末和比第一铂粉末粗的第二铂粉末,其中位粒度在约5微米至20微米之间。 铂粉末混合物包含第一铂粉末的约50至80重量%和第二铂粉末的约20至50重量%。 第一和第二材料之间具有共烧结,密封该孔。

    HERMETIC FEEDTHROUGH
    9.
    发明申请

    公开(公告)号:US20130032378A1

    公开(公告)日:2013-02-07

    申请号:US13564475

    申请日:2012-08-01

    IPC分类号: H01B17/26 B32B38/00 B05D3/02

    CPC分类号: A61N1/3754

    摘要: A hermetic feedthrough for an implantable medical device includes a sheet having a hole, where the sheet includes a ceramic comprising alumina. The feedthrough also includes a second material substantially filling the hole, where the second material includes a platinum powder mixture and an alumina additive. The platinum powder mixture includes a first platinum powder having a median particle size of between approximately 3 and 10 micrometers and a second platinum powder that is coarser than the first platinum powder and has a median particle size of between approximately 5 and 20 micrometers. The platinum powder mixture includes between approximately 50 and 80 percent by weight of the first platinum powder and between approximately 20 and 50 percent by weight of the second platinum powder. The first and second materials have a co-fired bond therebetween that hermetically seals the hole.

    摘要翻译: 用于可植入医疗装置的密封馈通包括具有孔的片,其中片包括包含氧化铝的陶瓷。 馈通还包括基本上填充孔的第二材料,其中第二材料包括铂粉末混合物和氧化铝添加剂。 铂粉末混合物包括中值粒径在约3微米至10微米之间的第一铂粉末和比第一铂粉末粗的第二铂粉末,其中位粒度在约5微米至20微米之间。 铂粉末混合物包含第一铂粉末的约50至80重量%和第二铂粉末的约20至50重量%。 第一和第二材料之间具有共烧结,密封该孔。

    Separator systems for electrochemical cells
    10.
    发明申请
    Separator systems for electrochemical cells 审中-公开
    电化学电池分离系统

    公开(公告)号:US20070201186A1

    公开(公告)日:2007-08-30

    申请号:US11363610

    申请日:2006-02-28

    IPC分类号: H01G9/00

    CPC分类号: H01G9/02

    摘要: A capacitor cell is presented. The capacitor cell includes an anode, a cathode spaced from and operatively associated with the anode, an electrolyte operatively associated with the anode and the cathode. A layered separator includes a plurality of separator material layers disposed between the anode and cathode. The plurality of separator material layers includes a first layer and a second layer. The first layer is characterized by a first value of a physical property and the second layer is characterized by a second value of the physical property.

    摘要翻译: 提出了一个电容器单元。 电容器电池包括阳极,与阳极间隔开并且与阳极可操作地相关联的电解质,与阳极和阴极可操作地连接的电解质。 分层隔板包括设置在阳极和阴极之间的多个隔板材料层。 多个隔板材料层包括第一层和第二层。 第一层的特征在于物理性质的第一值,第二层的特征在于物理性质的第二值。