公开(公告)号：US20150176930A1

公开(公告)日：2015-06-25

申请号：US14573740

申请日：2014-12-17

申请人： Huawei Technologies Co., Ltd. ,  Shenzhen Bornsun Industry Limited Company ,  Tsinghua University Shenzhen Graduate School

发明人： Cuifeng ZHAO ,  Xiaosong ZHOU ,  Yan XU ,  Hongda DU

IPC分类号： F28F21/06 ,  B29C70/62

CPC分类号： F28F21/067 ,  B29C70/62 ,  B29K2083/005 ,  B29K2105/0005 ,  B29K2105/0014 ,  B29K2507/04 ,  B29K2509/00 ,  B29K2995/0013 ,  F28F2255/02 ,  F28F2255/06 ,  F28F2255/14 ,  H01L23/373 ,  H01L23/3737 ,  H01L2924/0002 ,  H01L2924/00

摘要： The present invention provides an oriented flexible heat-conducting material, where main ingredients of the oriented flexible heat-conducting material are silicone rubber and anisotropic heat-conducting filler. Multiple continuous heat-conducting paths that are parallel to each other are formed in the oriented flexible heat-conducting material, and the heat-conducting paths are formed by continuously arranging the anisotropic heat-conducting filler, filled in the silicone rubber, in lines in a heat-conducting path direction. The oriented flexible heat-conducting material has a desirable heat-conducting property in a specific direction and has desirable flexibility, can be in desirable contact with an interface to produce quite low interface thermal resistance, and can greatly improve a heat dissipation effect. Embodiments of the present invention further provide a forming process and an application of the oriented flexible heat-conducting material.

摘要翻译： 本发明提供一种定向柔性导热材料，其中定向柔性导热材料的主要成分是硅橡胶和各向异性导热填料。 在定向柔性导热材料中形成彼此平行的多个连续导热路径，并且导热路径通过将填充在硅橡胶中的各向异性导热填料以 导热路径方向。 定向柔性导热材料在特定方向上具有期望的导热性并且具有期望的柔性，可以与界面期望接触以产生相当低的界面热阻，并且可以极大地改善散热效果。 本发明的实施例还提供了定向柔性导热材料的成形方法和应用。