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2. 发明申请

US20160016804A1 GRAPHENE-BASED FILMS 审中-公开
标题翻译：基于石墨的薄膜
公开(公告)号：US20160016804A1
公开(公告)日：2016-01-21
申请号：US14773527
申请日：2014-03-03
申请人： MONASH UNIVERSITY
发明人： Dan Li , Xiaowei Yang
IPC分类号： C01B31/04 , H01G11/32 , H01G11/36
CPC分类号： H01G11/32 , B82Y40/00 , C01B32/182 , C01B32/194 , C01B32/22 , C01B32/225 , C01B32/23 , C01B2204/22 , H01G11/36 , Y02E60/13
摘要： This present invention relates to a method of preparing graphene-based film, said method comprising: providing a first graphene-based film comprising sheets of graphene, graphene oxide, partially reduced graphene oxide, reduced graphene oxide, or a combination of two or more thereof, that are (i) arranged relative to each other in a substantially planar manner so as to form a layered structure, and (ii) at least partially separated by a liquid medium; exchanging said liquid medium with a packing density adjustment medium that comprises at least two components, wherein one of said components has a volatility greater than the other component; and removing at least some of the more volatile component from the first graphene-based film to produce a graphene-based film that has a different packing density of the graphene-based sheets relative to that of the first graphene-based film.
摘要翻译：本发明涉及一种制备石墨烯薄膜的方法，所述方法包括：提供第一基于石墨烯的薄膜，其包括石墨烯片，氧化石墨烯，部分还原的氧化石墨烯，还原的氧化石墨烯或其两种或多种的组合（i）以基本上平面的方式相对于彼此布置，以便形成层状结构，和（ii）至少部分地由液体介质分离; 用包含至少两个组分的填充密度调节介质交换所述液体介质，其中所述组分之一具有大于其它组分的挥发性; 以及从所述第一基于石墨烯的膜去除至少一些所述更易挥发的组分以产生相对于所述第一石墨烯基薄膜具有不同的所述石墨烯片材的填充密度的基于石墨烯的薄膜。

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