Oriented flexible heat-conducting material, and forming process and application thereof

• Main Authors: ZHAO, CUIFENG, XU, YAN, DU, HONGDA, ZHOU, XIAOSONG
• Format: Patent
• Language: English; French; German
• Published: 08.07.2015
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; SEMICONDUCTOR DEVICES

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.