Multi-layer composite planar heat-conducting and electric-conducting structure
A conductive structure, multi-layer composite technology, applied in structural parts, circuits, electrical components, etc., can solve the problems of lack of contribution to the plane conductivity of the carbon layer and the reduction of plane thermal conductivity, so as to avoid deformation and delamination problems, improve the overall Structural strength, the effect of improving the overall thermal conductivity
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0035] Such as Figure 1~Figure 3 As shown, the metal conduction and heat conduction layer 1 is two layers, and the non-metal heat conduction and conduction layer 2 is one layer, keeping the non-metal heat conduction and conduction layer 2 sandwiched by the metal conduction and heat conduction layer 1 is conducive to reducing the thickness of the non-metal heat conduction and conduction layer 2 , improve thermal conductivity and structural stability, and prevent the non-metallic thermally conductive layer 2 from being damaged during preparation and use due to brittleness.
Embodiment 2
[0037] Such as Figure 5As shown, the metal conduction and heat conduction layer 1 is 4 layers, and the non-metal heat conduction and conduction layer 2 is 3 layers. Increasing the number of layers of the non-metal heat conduction and conduction layer 2 is conducive to further reducing the thickness of each non-metal heat conduction and conduction layer 2. The metal heat conduction and conduction layer 2 is extremely thin, and the heat conduction effect is better. Since the non-metallic thermally conductive layer 2 has higher plane thermal conductivity, the composite structure as a whole improves the plane thermal conductivity effect. Since some bus bars are very thin and the longitudinal heat conduction distance is very short, the thermal conductivity has little effect on the longitudinal thermal conductivity. , but the heat conduction distance in the plane direction is long, and the heat conduction cross-sectional area is small, so in order to improve its plane thermal condu...
Embodiment 3
[0039] Such as Figure 4 As shown, the non-metallic thermally conductive layer 2 is surrounded by a metal wrapping 4 connecting the metal conductive layer 1 above and below it, and the metal conductive layer 1 and the metal wrapping 4 use the same or different thermally conductive materials. , fixed by vacuum crimping or sintering, and the non-metallic thermally conductive layer 2 is protected around the non-metallic thermally conductive layer 2 through the metal wrapping 4, so as to improve the anti-seismic and impact-resistant effects.
[0040] To sum up, the multi-layer composite planar heat-conducting and electrically-conducting structure pointed out in the present invention adopts multi-layer composite technology, improves the planar heat-conducting effect through the non-metallic heat-conducting and conducting layer, and ensures the overall structural stability, and the whole participates in the plane and Thermal and electrical conduction in the thickness direction, high...
PUM
Login to View More Abstract
Description
Claims
Application Information
Login to View More