Experimental Guidance to Graphene Macroscopic Wet-Spun Fibers, Continuous Papers, and Ultralightweight Aerogels

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• 作者：Zhen Xu ; Li Peng ; Yingjun Liu ; Zheng Liu ; Haiyan Sun ; Weiwei Gao ; Chao Gao
• 刊名：Chemistry of Materials
• 出版年：2017
• 出版时间：January 10, 2017
• 年：2017
• 卷：29
• 期：1
• 页码：319-330
• 全文大小：550K
• ISSN：1520-5002

文摘

Graphene macroscopic materials have attracted tremendous attention for their fascinating performance and rich functionalities. Here, we provide an elaborate description of techniques in the fabrication of graphene macroscopic materials, focusing on the wet-spinning of 1D fibers and wet-spinning of continuous 2D films and 3D ultraflyweight aerogels. The thread of the research concepts is discussed to offer an overview of graphene macroscopic assembly. We summarize the fabrication system of wet-spinning of fiber and films, which extends to the chemistry of solvated graphene, the formation of graphene LCs, and the chemical/thermal reduction of graphene materials. The experimental details of graphene ultraflyweight aerogel are also been described. We hope that this paper can act as an experimental guidance for researchers, and become suggestive for forthcoming advances in graphene macroscopic materials.