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公开(公告)号：KR1020140086327A
公开(公告)日：2014-07-08
申请号：KR1020120156661
申请日：2012-12-28
Applicant: 전자부품연구원
IPC: G02F1/155
CPC classification number: G02F1/155 , G02F2001/1552
Abstract: The present invention provides an electrochromic device which includes a graphene layer which is formed between an ion storage layer and an electrolyte layer or a transparent graphene electrode which is formed on the substrate and between the ion storage layer and the electrolyte layer. A chromic region has a preset pattern by limiting an electrochromic part by forming a pattern on the graphene layer. The graphene electrode of the electrochromic device according to the present invention prevents an electrode from being damaged by having the graphene layer between the ion storage layer and the electrolyte layer using graphene or functioned graphene and solves a low electric conductivity problem which an existing graphene electrode has. The present invention improves chemical resistance by securing uniformity.
Abstract translation: 本发明提供了一种电致变色装置，其包括形成在离子存储层和电解质层之间的石墨烯层或形成在基板上以及离子存储层与电解质层之间的透明石墨烯电极。 通过在石墨烯层上形成图案来限制电致变色部分，铬区域具有预设图案。 根据本发明的电致变色器件的石墨烯电极通过使用石墨烯或功能性石墨烯在离子存储层和电解质层之间具有石墨烯层来防止电极损坏，并且解决现有的石墨烯电极具有的低导电性问题 。 本发明通过确保均匀性来改善耐化学性。
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公开(公告)号：KR1020140086326A
公开(公告)日：2014-07-08
申请号：KR1020120156660
申请日：2012-12-28
Applicant: 전자부품연구원
CPC classification number: G02B26/007 , G02F1/0147
Abstract: The present invention relates to an active thermo-chromic vanadium dioxide (VO2) laminate and, more specifically, to a functionalized graphene based VO2 laminate for an active smart window, in which a thermo-chromic layer and a heater are laminated together and which can be utilized by being transcribed or bonded to a smart window. The present invention can enhance optical transmittance of the VO2 laminate using the graphene layers, which are functionalized by doping and artificial structural defects, as a base of the VO2 layer and can allow a user to actively control the temperature of the laminate by using the functionalized graphene based heater.
Abstract translation: 本发明涉及活性热铬二氧化钒（VO2）层压体，更具体地说，涉及一种用于活性智能窗的功能化石墨烯VO2层压板，其中热铬层和加热器层压在一起，并且其可以 通过转录或粘贴到智能窗口来利用。 本发明可以提高使用通过掺杂和人造结构缺陷官能化的石墨烯层作为VO2层的基底的VO2层压板的光透射率，并且可以允许用户通过使用官能化的 石墨烯加热器。
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公开(公告)号：KR1020140085870A
公开(公告)日：2014-07-08
申请号：KR1020120155673
申请日：2012-12-28
Applicant: 전자부품연구원
CPC classification number: Y02W10/37 , C02F1/62 , C02F1/30 , C02F1/72 , C02F2305/10
Abstract: The present invention relates to a graphene composite for a water treatment including: hollow spherical graphene oxide; more than one kind of metal oxide including Fe3O4 functionalized inside the hollow graphene oxide; and titanium oxide, and a method for manufacturing the same. According to the present invention, the graphene oxide for a water treatment is capable of removing heavy metals such as As, Pb, Hg and the likes, at the same time simultaneously processing the removal of organic substances by a photocatalysis. Moreover, the graphene oxide having the hollow spheres has high specific surface area and mechanical strength to increase the efficiency of removing heavy metal and has a superior light transmittance to maintain a high activity of the photocatalyst.
Abstract translation: 本发明涉及一种水处理用石墨烯复合材料，包括：中空球形石墨烯氧化物; 一种以上金属氧化物，包括在中空石墨烯氧化物内功能化的Fe 3 O 4; 和氧化钛及其制造方法。 根据本发明，用于水处理的石墨烯氧化物能够除去As，Pb，Hg等重金属，同时通过光催化除去有机物。 此外，具有中空球的石墨烯氧化物具有高的比表面积和机械强度，以提高去除重金属的效率，并且具有优异的透光率以保持光催化剂的高活性。
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公开(公告)号：KR1020140025668A
公开(公告)日：2014-03-05
申请号：KR1020120091575
申请日：2012-08-22
Applicant: 전자부품연구원
CPC classification number: H01L33/641 , H01L23/373 , H01L2933/0075
Abstract: A metal foam-graphite heat radiation sheet and a manufacturing method thereof are disclosed. The metal -graphite heat radiation sheet according to one embodiment of the present invention includes: porous metal foam having multiple pores; and multiple graphite particles inserted into at least some pores of the multiple pores.
Abstract translation: 公开了一种金属泡沫石墨散热片及其制造方法。 根据本发明的一个实施方案的金属射线辐射片包括：具有多个孔的多孔金属泡沫; 并且多个石墨颗粒插入到多个孔的至少一些孔中。
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公开(公告)号：KR101366114B1
公开(公告)日：2014-02-24
申请号：KR1020120099750
申请日：2012-09-10
Applicant: 전자부품연구원
CPC classification number: G01N31/22 , C01B32/182 , G01N21/78 , Y10S436/80
Abstract: Disclosed is a method for monitoring graphene surface. The method for monitoring surface of graphene according to an embodiment of the present invention comprises a first step which attaches a support thin film to a graphene thin film formed on the upper part of a substrate; and a second step which dyes the support thin film using one or more kinds of coloring agents having color through ionization. [Reference numerals] (AA) Start; (BB) End; (S110) Attach a support thin film to a graphene thin film; (S111) Coat the support thin film with AgNO3; (S120) Dye the support thin film with a coloring agent; (S130) Remove the support thin film; (S140) Measure residues on the graphene thin film surface
Abstract translation: 公开了一种用于监测石墨烯表面的方法。 根据本发明的实施例的用于监测石墨烯表面的方法包括将支撑薄膜附接到形成在基板的上部上的石墨烯薄膜的第一步骤; 以及使用一种或多种具有彩色通过电离的着色剂染色支持薄膜的第二步骤。 （附图标记）（AA）开始; （BB）结束; （S110）将支撑薄膜连接到石墨烯薄膜上; （S111）用AgNO3涂覆载体薄膜; （S120）用着色剂染色支撑薄膜; （S130）拆下支撑薄膜; （S140）测量石墨烯薄膜表面上的残留物
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Patent Agency Ranking
公开(公告)号：KR101339761B1
公开(公告)日：2013-12-10
申请号：KR1020120030418
申请日：2012-03-26
Applicant: 전자부품연구원
Abstract: 그래핀 기반 VO
2 적층체의 상전이 온도 제어 방법이 개시된다. 본 발명의 일 실시예에 따른 그래핀 기반 VO
2 적층체의 상전이 온도 제어 방법은, 제1 기재, 그래핀층 및 바나듐 디옥사이드층(VO
2 , Vanadium Dioxide)이 순차적으로 적층되는 제1 적층체를 제조하는 제1 단계; 상기 제1 적층체로부터 상기 제1 기재를 제거하고, 상기 그래핀층을 제2 기재 상에 전사하여 제2 적층체를 형성하는 제2 단계; 및 상기 제2 적층체에 등축 스트레스를 가하는 제3 단계를 포함한다.-
公开(公告)号：KR101236138B1
公开(公告)日：2013-02-22
申请号：KR1020110110007
申请日：2011-10-26
Applicant: 전자부품연구원
CPC classification number: B82Y40/00 , B82Y30/00 , C01B32/184
Abstract: PURPOSE: A manufacturing method of a graphene composite film is provided to heat a polymer layer which comprises a carbon source using IPL(Intense Pulse Light) irradiation and microwaves, and to quickly form a graphene layer at low temperatures. CONSTITUTION: A manufacturing method of a graphene composite film(100) comprises: a step of coating the upper part of a substrate(110) with a polymer layer which comprises a carbon source as a seed layer for synthesizing graphene; and a second step for forming a first graphene layer(130) by heating the polymer layer through at least one or more heating sources including microwave irradiation and IPL(Intense Pulse Light) irradiation. The polymer layer is one or more selected from polymethacrylate, polystyrene, acrylonitrile butadiene atyrene, self-assembled monolayers, and polyimide.
Abstract translation: 目的：提供石墨烯复合膜的制造方法，以使用IPL（强脉冲光）照射和微波加热包含碳源的聚合物层，并在低温下快速形成石墨烯层。 构成：石墨烯复合膜（100）的制造方法包括：用包含碳源作为合成石墨烯的种子层的聚合物层涂覆基材（110）的上部的步骤; 以及通过包括微波照射和IPL（强脉冲光）照射的至少一个或多个加热源加热聚合物层来形成第一石墨烯层（130）的第二步骤。 聚合物层是选自聚甲基丙烯酸酯，聚苯乙烯，丙烯腈丁二烯苯乙烯，自组装单层和聚酰亚胺中的一种或多种。
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公开(公告)号：KR101916517B1
公开(公告)日：2018-11-09
申请号：KR1020160107806
申请日：2016-08-24
Applicant: 전자부품연구원
IPC: C01B31/04 , H01L29/16 , H01L21/268
Abstract: 그래핀의도메인크기및 형상을조절하여고품질의우수한특성의그래핀을얻을수 있는그래핀제조방법이제안된다. 본발명에따른그래핀제조방법은그래핀성장기판에그래핀형성용패턴을형성하는그래핀패턴형성단계; 및그래핀형성용패턴이형성된그래핀성장기판상에그래핀층을형성하는그래핀형성단계;를포함한다.
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公开(公告)号：KR101768366B1
公开(公告)日：2017-08-17
申请号：KR1020160039007
申请日：2016-03-31
Applicant: 전자부품연구원
CPC classification number: G01N27/24 , C01B32/182 , G01N21/6447 , G01N27/308
Abstract: 그래핀손상없이그래핀합성과정에서실시간으로검사가가능하고대면적그래핀검사가가능하여효율적인검사를수행할수 있는그래핀비파괴검사방법이제안된다. 본발명에따른그래핀비파괴검사방법은표면에그래핀이합성된금속기판이위치하는반응기에반응성가스를주입하는단계및 반응성가스에의해금속기판이산화된영역을검출하는단계를포함한다.
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公开(公告)号：KR1020160079174A
公开(公告)日：2016-07-06
申请号：KR1020140190079
申请日：2014-12-26
Applicant: 전자부품연구원
Abstract: 본발명은전기변색-열변색하이브리드소자와그 소자가증착된스마트윈도우에관한것으로서, 전기변색층, 전해질층및 이온저장층이적층된구조로형성된소자에있어서이온저장층이바나듐다이옥사이드(VO)를반드시포함하는복합소재로구성되도록함으로써, 전기변색과열변색에따라가시광과적외선영역의빛의투과율을조절할수 있도록하는전기변색-열변색하이브리드스마트윈도우를제공할수 있도록한다.
Abstract translation: 本发明涉及一种电致变色热变色混合器件和一个沉积有相同器件的智能窗。 在形成有电致变色层，电解质层和离子存储层的结构的装置中，本发明可以提供一种电致变色 - 热变色混合智能窗，其可以控制可见光的透射率和紫外线中的光 通过用二氧化钒（VO_2）构成离子存储层，根据电致变色和热致变色区域。
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