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Author:

郭大刚 (郭大刚.) | 李晓筠 (李晓筠.) | 孙建林 (孙建林.)

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Abstract:

本发明公开一种金刚石/铜复合导热材料及其制备方法,本发明首次引入原位生长的碳纳米管中间层用以改善铜/金刚石复合材料的热导率。以Co(NO3)2·6H2O作为催化剂,用沉积‑沉淀法制备出钴/铜催化前驱体,再利用化学气相沉积法,以金属Co催化气态碳源,原位生长碳纳米管,在铜表面形成碳纳米管界面层。最后利用放电等离子烧结技术制备金刚石/碳纳米管/铜复合材料。该复合材料相较于未改性金刚石/铜材料的热导率有了显著提升,本发明为制造高性能金属基复合材料提供了一种有效的新策略。

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Patent Info :

Type: 发明申请

Patent No.: CN202110058567.4

Filing Date: 2021-01-16

Publication Date: 2021-06-22

Pub. No.: CN113005323A

Applicants: 西安交通大学

Legal Status: 实质审查

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WoS CC Cited Count: 0

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ESI Highly Cited Papers on the List: 0 Unfold All

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30 Days PV: 0

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