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中文摘要：
三维石墨烯网络（3DGNs）能够缩短电解质离子的扩散距离,提供快速电子输运通道,并能充当骨架以与赝电容材料进行复合,因而在超级电容器中得到了广泛应用。本文主要综述近年来三维石墨烯网络及其复合材料在超级电容器电极材料方面的的进展,论述提升三维石墨烯基超级电容器性能的途径,最后展望了未来三维石墨烯网络的前景。
英文摘要：
Three dimensional graphene networks （3DGNs） are promising electrode materials in electrochemical applications be-cause they provide short diffusion pathways for electrolyte ions and fast transport channels for electrons, and act as an ideal scaffold for forming composites with pseudocapacitive materials to obtain a synergistic effect. This review offers an overview of recent ad-vances in the synthesis of 3DGNs and their composites as electrodes in supercapacitors. In particular, methods to enhance the capaci-tive performance of 3DGN-based supercapacitors are summarized. Prospects for the future development of 3DGNs are presented at the end.
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