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AssigneeBYD Company Limited
InventorsChengchen LIU, Shanqing SONG, Changjian SHAO, Qiang XU, Xinping LIN
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The present disclosure relates to the field of ceramics, and discloses a metal-based aluminum nitride composite material. The composite material includes an aluminum nitride ceramic skeleton and a metal filling at least part of pores of the aluminum nitride ceramic skeleton. The aluminum nitride ceramic skeleton contains aluminum nitride and CuAlO2, and the aluminum nitride ceramic skeleton has a porosity of 20 to 40 percent. The present disclosure further discloses a method for preparing the metal-based aluminum nitride composite material and the metal-based aluminum nitride composite material obtained by the method. A CuAlO2 substance is formed in the aluminum nitride ceramic skeleton obtained in the present disclosure.
A metal-based aluminum nitride composite material, comprising an aluminum nitride ceramic skeleton and a metal, wherein the metal fills at least part of pores of the aluminum nitride ceramic skeleton, the aluminum nitride ceramic skeleton contains aluminum nitride and CuAlO2, and the aluminum nitride ceramic skeleton has a porosity of 20% to 40% 20 to 110 percent.
A method for preparing a metal-based aluminum nitride composite material, comprising:
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Dependencies are inferred from the claim text.