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    • 81. 发明申请
    • DRY THERMAL INTERFACE MATERIAL
    • WO2003024724A3
    • 2003-03-27
    • PCT/US2002/029044
    • 2002-09-13
    • AOS THERMAL COMPOUNDS
    • KHATRI, Prakash
    • C09K5/14
    • A thermal interface material including a compound which has high thermal conductivity, is dry-to-the-touch, but naturally tacky, and may be formed into various shapes, such as sheets and blocks, to serve as a heat transfer material for electronic components. The compound includes a pre-blend of a polyol ester and an antioxidant, a filler(s), a high viscosity oil, and either a solvent, a surfactant, and a polystyrene-based polymer, or aluminum silicate. A method for using the compound includes the steps of providing a heat generating electronic component with a first surface; providing a heat dissipating component with a second surface with which the first surface is to interface; and disposing the compound between the respective surfaces to effectuate efficient heat transfer therebetween. Further, the compound can be applied alone, e.g., layered, sprayed, or screen printed, can be applied to a thermally conductive foil backing, or a thermally conductive and electrically insulative backing, or formed into shapes such as blocks or sheets. Also, removable liners can be applied to exposed surfaces of the compound to facilitate handling, shipping and storage, but are removed prior to the compound being applied between the electronic component and the heat sink.
    • 82. 发明申请
    • THERMAL FLUX REGULATOR
    • 热通量调节器
    • WO2002090461A1
    • 2002-11-14
    • PCT/CA2002/000674
    • 2002-05-02
    • GOROKHOVSKY, Vladimir
    • GOROKHOVSKY, Vladimir
    • C09K5/14
    • F28F13/00C23C16/458C23C16/46F28F2013/008
    • A heat transfer regulating mixture having a metallic component. A with a melting point T A and a particulate ceramic component B which is non-wettable by the metallic component A, non-reactive therewith and which has a melting temperature T B which is higher than both the temperature T A and a desired operating temperature T D which is also higher than T A . The metallic component A and the particulate ceramic component B and the respective amounts will typically be selected to have a higher thermal resistivity above T A than below T A . The heat transfer regulating mixture may be incorporated in a thermal flux regulator having the mixture within an enclosure surrounding a heat generating reactor structure.
    • 具有金属成分的传热调节混合物。 A具有熔点TA和颗粒状陶瓷组分B,其不被金属组分A润湿,不与其反应,并且具有高于温度TA和所需操作温度TD两者的熔融温度TB,其为 也高于TA。 金属组分A和颗粒状陶瓷组分B以及相应的量通常将被选择为具有比TA低于TA的更高的热电阻率。 传热调节混合物可以结合在具有围绕发热反应器结构的外壳内的混合物的热通量调节器中。