[1]呂吉敏,章瀟慧,熊定邦,等.超高導電銅基材料的研究現狀與展望[J].中國材料進展,2018,(06):051-60.[doi:10.7502/j.issn.1674-3962.2018.06.07]
LV Jimin,ZHANG Xiaohui,XIONG Dingbang,et al.Progress and Prospect of Ultra Conductive Copper Matrix Materials[J].MATERIALS CHINA,2018,(06):051-60.[doi:10.7502/j.issn.1674-3962.2018.06.07]
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超高導電銅基材料的研究現狀與展望(
)
中國材料進展[ISSN:1674-3962/CN:61-1473/TG]
- 卷:
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- 期數:
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2018年第06期
- 頁碼:
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051-60
- 欄目:
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前沿綜述
- 出版日期:
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2018-06-30
文章信息/Info
- Title:
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Progress and Prospect of Ultra Conductive Copper Matrix Materials
- 作者:
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呂吉敏1; 章瀟慧2; 熊定邦1; 張荻1
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1.上海交通大學 金屬基復合材料國家重點實驗室，上海 200240?
2.中車工業研究院有限公司，北京 100067
- Author(s):
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LV Jimin1; ZHANG Xiaohui2; XIONG Dingbang1; ZHANG Di1
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1.State Key Laboratory of Metal Matrix Composites, Shanghai Jiao Tong University, Shanghai 200240, China
2.CRRC Industrial Institute Corporation Limited, Beijing 100067, China
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- 關鍵詞:
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超高導電銅; 銅基復合材料; 碳納米管; 石墨烯; 制備方法
- Keywords:
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ultra conductive copper; copper matrix composite; carbon nanotube; graphene; fabrication method
- DOI:
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10.7502/j.issn.1674-3962.2018.06.07
- 文獻標志碼:
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A
- 摘要:
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超高導電銅是指導電性能優于國際退火銅標準的一類銅材料，其在機械、電子和電力等領域具有廣闊的應用前景。綜述了超高導電銅的研究現狀，介紹了純銅、銅合金和銅基復合材料3類超高導電銅體系，其中，最有望實現大規格超高導電銅的方法是在銅基體中加入碳納米管或石墨烯等碳納米材料。隨后，指出了現階段超高導電銅基復合材料制備存在的3個關鍵問題：良好的電學接觸界面、優化復合材料的構型和實現碳納米材料良好的結構/本征性能與均勻分散的協同。基于這3個關鍵問題，介紹了鑄造、電解共沉積、化學氣相沉積法、粉末冶金法等一系列有望制備超高導電銅基復合材料的方法，并總結了其優缺點。最后，對超高導電銅未來發展趨勢進行了展望。
- Abstract:
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Ultra conductive copper, which has higher electrical conductivity than international annealed copper standard (IACS), has wide application prospect in the fields of machinery, electronics and electricity. This paper summarized the research progress of ultraconductive copper including pure copper, copper alloys, and copper matrix composites. Among these, adding carbon nanomaterials such as carbon nanotube and graphene to fabricate copper matrix composite is most promising for promoting the electrical conductivity of copper. Whereafter, this paper pointed out three key points relating to the fabrication of ultraconductive copper matrix composite, including good interface bonding, microstructure architecture, blance between structural integrity and uniform dispersion ability. Based on the key points, this paper introduced methods of fabricating ultraconductive copper matrix composite, and analyzed their advantages and weakness, such as casting, electrolytic codeposition, chemical vapor deposition, powder metallurgy, and so on. Finally, this paper pointed out the future trends of ultraconductive copper research.
更新日期/Last Update:
2018-07-06