石墨烯增强铜基复合材料研究现状-中国材料进展

文章信息/Info

作者:: 杜诚; 孙长飞; 翟振杰; 白颖; 陈聪; 1. 青海民族大学化学与材料科学学院，青海西宁 810007 2. 湘潭大学化学学院，湖南湘潭 411105

Author(s):: DU Cheng; SUN Changfei; ZHAI Zhenjie; BAI Ying; CHEN Cong; 1. School of Chemistry and Materials Science, Qinghai Minzu University, Xining 810007, China 2. College of Chemistry, Xiangtan University, Xiangtan 411105, China

Keywords:: graphene; copper matrix composites; preparation methods; properties

摘要:: 石墨烯增强铜基复合材料因兼具石墨烯的优异特性与铜的良好性能，在电子、能源、机械等领域极具应用前景，成为铜基复合材料研究的热点。全面综述其研究现状，首先重点介绍粉末冶金法、原位生长法、电化学沉积法、分子水平混合法、累积叠轧法和激光选区熔化法多种制备工艺，分析了各方法优缺点，然后深入探讨了针对石墨烯与铜基体界面结合差、石墨烯分散不均匀和易团聚等问题提出的优化方案，并阐述了石墨烯作为增强相对铜基复合材料性能的增强机理。最后对石墨烯增强铜基复合材料在工艺创新、性能协同优化及应用领域拓展等方向的发展趋势作出展望，旨在为其未来深入研究与实际应用提供参考。

Abstract:: Graphene reinforced copper matrix composites have become a research hotspot in copper matrix materials due to their excellent properties from graphene and copper, having promising applications in the fields such as electronics, energy and machinery. This paper provides a comprehensive overview of its research status, with a focus on various preparation methods,such as powder metallurgy, in-situ growth, electrochemical deposition,molecular level mixing, accumulative roll bonding and selective laser melting. The advantages and disadvantages of each method are analyzed,then, the optimization schemes proposed for addressing issues are delved such as the poor interface bonding between graphene and the copper substrate, the uneven dispersion of graphene and its tendency to agglomerate，the performance enhancement mechanism of graphene as a reinforcement relative to copper matrix composite materials is also elaborated. Finally, the development trends of graphene reinforced copper matrix composites in terms of process innovation, performance synergy optimization and expansion of application fields are prospected, aiming to provide references for their future in-depth research and practical application.