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1. 发明申请

WO2015019093A1 PRODUCTION OF GRAPHENE AND GRAPHANE 审中-公开
标题翻译：石墨和石墨的生产
公开(公告)号：WO2015019093A1
公开(公告)日：2015-02-12
申请号：PCT/GB2014/052416
申请日：2014-08-06
申请人： THE UNIVERSITY OF MANCHESTER
发明人： DRYFE, Robert Angus William , KINLOCH, Ian Anthony , ABDELKADER, Amr M.
IPC分类号： C25B1/00 , C01B31/04
CPC分类号： C25B1/00 , C01B32/182 , C01B32/19 , C01B32/20 , C01B32/225 , C01B2204/04 , C01P2004/64 , C07C13/62 , C07C2603/54 , C25B11/12 , Y02P20/542
摘要： The present invention provides a method for the production in an electrochemical cell of one or more of graphene, graphite nanoplatelet structures having a thickness of less than 100nm, and graphane, wherein the cell comprises: (a) a negative electrode which is graphitic; (b) a positive electrode which may be graphitic or another material; and (c) an electrolyte selected from (i) an ionic liquid; (ii) a deep eutectic solvent; and (iii) a solid ionic conductor, optionally further comprising (iv) one or more ionic species, wherein the amount of (i), (ii) or (iii) and (iv) is greater than 50wt% based on the total weight of the electrolyte; and wherein the electrolyte includes a mixture of different cations; and wherein the method comprises the step of passing a current through the cell to intercalate ions into the graphitic negative electrode so as to exfoliate the graphitic negative electrode.
摘要翻译：本发明提供一种在电化学电池中生产一种或多种石墨烯，厚度小于100nm的石墨纳米尺寸结构和石墨的方法，其中电池包括：（a）石墨的负极; （b）可以是石墨或其他材料的正电极; 和（c）选自（i）离子液体的电解质; （ii）深共晶溶剂; （iii）固体离子导体，任选地还包含（iv）一种或多种离子物质，其中（i），（ii）或（iii）和（iv）的量基于总重量大于50wt％的电解液; 并且其中所述电解质包括不同阳离子的混合物; 并且其中所述方法包括使电流通过所述电池以将离子插入所述石墨负极以剥离所述石墨负极的步骤。

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