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公开(公告)号：KR1020130053584A
公开(公告)日：2013-05-24
申请号：KR1020110118888
申请日：2011-11-15
Applicant: 전남대학교산학협력단
CPC classification number: C01B32/184 , B01J6/00 , B01J19/10 , C01B32/23 , C01B2204/00
Abstract: PURPOSE: A graphene nano-sheet and a manufacturing method thereof are provided to synthesize the graphene nano-sheet only within several seconds to several minutes by using an ultra fast combustion method without an after treatment process and other addition processes. CONSTITUTION: A manufacturing method of a graphene nano-sheet comprises the following steps: a preparing step aims to prepare a reacting solution by mixing a graphite oxide, a polyol solvent, and a flammable liquid; a burning step aims to completely burn the reacting solution by lighting a fire after the reacting solution is poured and circulated on a bottom plate; and an yielding step aims to yield a residue which remains after burning completely in the bottom plate. The yielding step comprises a step of processing an obtained residue with an ultrasonic wave.
Abstract translation: 目的：提供石墨烯纳米片及其制造方法，其通过使用超快速燃烧法在几秒至数分钟内合成石墨烯纳米片，而不需要后处理工艺和其它加成方法。 构成：石墨烯纳米片的制造方法包括以下步骤：制备步骤旨在通过混合石墨氧化物，多元醇溶剂和可燃性液体来制备反应溶液; 燃烧步骤旨在通过在反应溶液倾倒并在底板上循环之后点燃火焰来完全燃烧反应溶液; 并且产生步骤旨在产生在底板中完全燃烧后残留的残余物。 屈服步骤包括用超声波处理获得的残余物的步骤。
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公开(公告)号：KR101336142B1
公开(公告)日：2013-12-05
申请号：KR1020110118888
申请日：2011-11-15
Applicant: 전남대학교산학협력단
Abstract: 본 발명은 그라핀 나노시트 합성방법에 관한 것으로, 보다 구체적으로는 초급속연소법을 이용함으로써 종래 그라핀 나노시트 합성을 위해 필요한 복잡한 공정들(기계적인 방법, 화학적인 방법, 전기화학적인 방법 등)을 거치지 않고 수초 내지 수분 내에 그라파이트 산화물(Graphite Oxide)로부터 그라핀 나노시트를 합성할 수 있는 초급속 연소법을 이용한 그라핀 나노시트 합성방법에 관한 것이다.
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