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Ceramic-copper-graphene bonded body, method for producing same, and ceramic-copper-graphene bonded structure
This ceramic-copper-graphene bonded body is obtained by bonding a ceramic member, a copper member comprising copper or a copper alloy, and a graphene-containing carbonaceous member containing a graphene aggregate, and is characterized in that: at the bonding interface between the copper member and the graphene-containing carbonaceous member, the graphene aggregate is bonded to the copper member; an active metal carbide layer containing one or more active metal carbides selected from the group consisting of Ti, Zr, Nb and Hf is formed on the side of a graphene-containing carbonaceous member, and an Mg solid solution layer in which Mg is solid-solved in a Cu matrix is formed between the active metal carbide layer and the copper member.
在本发明的陶瓷‑铜‑石墨烯接合体中，接合有陶瓷部件、由铜或铜合金构成的铜部件、及含有石墨烯聚集体的含石墨烯的碳质部件，在所述铜部件和所述含石墨烯的碳质部件的接合界面中，在含石墨烯的碳质部件侧形成有活性金属碳化物层，该活性金属碳化物层包含选自Ti、Zr、Nb及Hf中的一种或两种以上的活性金属的碳化物，在所述活性金属碳化物层和所述铜部件之间形成有在Cu的母相中固溶有Mg的Mg固溶层。
Ceramic-copper-graphene bonded body, method for producing same, and ceramic-copper-graphene bonded structure
This ceramic-copper-graphene bonded body is obtained by bonding a ceramic member, a copper member comprising copper or a copper alloy, and a graphene-containing carbonaceous member containing a graphene aggregate, and is characterized in that: at the bonding interface between the copper member and the graphene-containing carbonaceous member, the graphene aggregate is bonded to the copper member; an active metal carbide layer containing one or more active metal carbides selected from the group consisting of Ti, Zr, Nb and Hf is formed on the side of a graphene-containing carbonaceous member, and an Mg solid solution layer in which Mg is solid-solved in a Cu matrix is formed between the active metal carbide layer and the copper member.
在本发明的陶瓷‑铜‑石墨烯接合体中，接合有陶瓷部件、由铜或铜合金构成的铜部件、及含有石墨烯聚集体的含石墨烯的碳质部件，在所述铜部件和所述含石墨烯的碳质部件的接合界面中，在含石墨烯的碳质部件侧形成有活性金属碳化物层，该活性金属碳化物层包含选自Ti、Zr、Nb及Hf中的一种或两种以上的活性金属的碳化物，在所述活性金属碳化物层和所述铜部件之间形成有在Cu的母相中固溶有Mg的Mg固溶层。
Ceramic-copper-graphene bonded body, method for producing same, and ceramic-copper-graphene bonded structure
陶瓷-铜-石墨烯接合体及其制造方法、以及陶瓷-铜-石墨烯接合结构
TERASAKI NOBUYUKI (Autor:in)
08.07.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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