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US 12,060,301 B2Granted
Thermal material with high capacity and high conductivity, method for preparing same and components comprising same
AssigneesThales, Universite De Lille, Nanyang Technological University, Centre National De La Recherche Scientifique
InventorsMatthieu Pawlik, Edwin Hang Tong Teo, Philippe Coquet
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Abstract
The invention relates to a composite material based on boron nitride (BN(C)) in the form of a continuous structure; and a phase change material (PCM) incorporated within said continuous BN(C) structure and is embedded within a polymer layer, a process for manufacturing same, and the components that comprise same.
Claims11
Composite material comprising:
- boron nitride (BN(C)) in the form of a porous material consisting of BN optionally doped with carbon (BNC) of continuous 3D structure, not dispersed;
- an internal layer of a Phase Change Material (PCM) incorporated within said continuous structure of BN(C), and
- a surface portion of BN(C) devoid of PCM, under each of the upper and lower external faces of the composite material, with thickness E1 and E2,
- said material being characterized in that:
- the layer of PCM is embedded by a coating layer of polymer of thickness E′, and said surface portions devoid of PCM, are each located on either side of the internal layer of embedded PCM.
2 more elements
Dependencies are inferred from the claim text.