基于增强相构型设计的石墨烯/Cu复合材料研究进展

赵乃勤, 郭斯源, 张翔, 何春年, 师春生

Progress on Graphene/Copper Composites Focusing on Reinforcement Configuration Design: A Review

ZHAO Naiqin, GUO Siyuan, ZHANG Xiang, HE Chunnian, SHI Chunsheng

图10 三维网络石墨烯/Cu复合材料制备流程图及微观形貌[42,43]

Fig.10 Schematic diagram of fabrication of continuous three-dimensional networked graphene/copper composites using sucrose as carbon source (RTA—rapid thermal annealing, GLNs—graphene-like nanosheets, GLNN—graphene-like nanosheet network, HP—hot pressing, HR—hot rolling) (a)[42], TEM image of three-dimensional networked Gr obtained by etching composite powder (b)[42], 3D reconstructions of the distribution of Gr in the copper matrix composites after hot pressing and hot rolling processes (c, d)[42], schematic diagram of continuous 3D graphene/copper composites prepared by chemical vapor deposition of copper template (NPC—nano porous Cu, HG—hydrogenated graphite) (e)[43], SEM image of three-dimensional networked Gr dispersed within copper matrix (Inset is a partial enlargment of the sample) (f)[43], and TEM image of three-dimensional networked Gr (g)[43]