Method and apparatus for chip-cooling
    4.
    发明授权
    Method and apparatus for chip-cooling 有权
    芯片冷却方法和装置

    公开(公告)号:US07063127B2

    公开(公告)日:2006-06-20

    申请号:US10665798

    申请日:2003-09-18

    IPC分类号: F28F7/00

    摘要: A thermal interface for IC chip cooling is provided. One embodiment of the thermal interface includes a thermally conductive liquid or paste-like metal(s) disposed within a flexible, thermally conductive enclosure. The enclosure is adapted to be placed between an IC chip and a heat sink to enhance heat transfer from the chip to the heat sink, thereby enabling quicker and more efficient cooling of the chip than can be achieved by conventional techniques. In several embodiments, the thermal interface is held in place by mechanical pressure rather than by bonding, which further facilitates inspection and repair of the IC device.

    摘要翻译: 提供了用于IC芯片冷却的热接口。 热界面的一个实施例包括设置在柔性导热外壳内的导热液体或糊状金属。 壳体适于放置在IC芯片和散热器之间,以增强从芯片到散热片的热传递,从而比通过常规技术可以实现的更快和更有效地冷却芯片。 在几个实施例中,热界面通过机械压力而不是通过粘合保持在适当位置,这进一步便于IC器件的检查和修理。

    Methods of fabrication of cross-linked electrically conductive polymers and precursors thereof
    5.
    发明授权
    Methods of fabrication of cross-linked electrically conductive polymers and precursors thereof 有权
    交联导电聚合物及其前体的制备方法

    公开(公告)号:US06383415B1

    公开(公告)日:2002-05-07

    申请号:US09444985

    申请日:1999-11-22

    IPC分类号: H01B112

    CPC分类号: H01B1/128 H01B1/125 H01B1/127

    摘要: Cross-linked electrically conductive polymers, in particular electrically conductive, polyaniline are described. Dopants and substituents having pendant cross-linkable functionality are used which form a cross-linked conducting polymer network. The cross-linking functionality can be hydrogen-bonding as well as chemically polymerizable or cross-linkable. A conjugated path between chains can also be incorporated. The resulting cross-linked conducting polymers have enhanced thermal and environmental stability. The dopant cannot readily be washed out with solvents or diffuse out upon exposure to heat. In addition, the cross-linked polymers have enhanced electrical conductivity.

    摘要翻译: 描述了交联的导电聚合物,特别是导电的聚苯胺。 使用具有侧链可交联官能团的掺杂剂和取代基,其形成交联的导电聚合物网络。 交联官能团可以是氢键合以及化学上可聚合的或可交联的。 还可以并入链之间的共轭路径。 所得的交联导电聚合物具有增强的热和环境稳定性。 掺杂剂不容易用溶剂洗涤或在暴露于热量时扩散出来。 此外,交联聚合物具有增强的导电性。