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91. 发明公开

KR1020100072874A 용액 증발법을 이용한 나노물질의 배열방법 有权
标题翻译：使用溶解蒸发的纳米材料的绘制方法
公开(公告)号：KR1020100072874A
公开(公告)日：2010-07-01
申请号：KR1020080131413
申请日：2008-12-22
申请人： 한국과학기술원
发明人： 강정구 , 최경민 , 최정훈 , 신원호 , 이정우 , 정형모
IPC分类号： B82B3/00 , B82Y40/00
CPC分类号： B81C1/00031 , B82Y30/00 , B82Y40/00 , C01B32/174
摘要： PURPOSE: An arraying method of a nanosubstance using a solution evaporation method is provided to rapidly and easily array the nanosubstance to the desired shape and size by synthesizing a nano-material containing solution and evaporating it. CONSTITUTION: An arraying method of a nanosubstance using a solution evaporation method comprises the following steps: forming a nano-material containing solution by coating a nano-material with a polymer and dispersing the nano-material into a solvent; and arraying the nanosubstance by pouring the nano-material containing solution to a substrate and drying. The coating method of the nano-material with the polymer comprises the following steps: dispersing the nano-material into 1,5-pentanediol; adding a polymer selected from PVP, polystyrene, poly(vinyl acetate), and polyisobutylene; firstly heating at 150~230 deg C for 1~3 hours; and secondly heating at 250~300 deg C for 30 minutes~1 hour.
摘要翻译：目的：提供使用溶液蒸发法的纳米级的排列方法，通过合成含有纳米材料的溶液并将其蒸发而将纳米级快速和容易地排列成所需的形状和尺寸。构成：使用溶液蒸发法的纳米级的排列方法包括以下步骤：通过用聚合物涂覆纳米材料并将纳米材料分散在溶剂中来形成含纳米材料的溶液; 并通过将含纳米材料的溶液倒入衬底并干燥来排列纳米级。纳米材料与聚合物的涂覆方法包括以下步骤：将纳米材料分散到1,5-戊二醇中; 加入选自PVP，聚苯乙烯，聚（乙酸乙烯酯）和聚异丁烯的聚合物; 首先在150〜230℃加热1〜3小时; 然后在250〜300℃下加热30分钟〜1小时。

92. 发明公开

KR1020100011221A 국부적으로 화학적 활성이 제어된 금속촉매 및 그의제조방법 有权
标题翻译：局部脱活催化剂及其制备方法
公开(公告)号：KR1020100011221A
公开(公告)日：2010-02-03
申请号：KR1020080072347
申请日：2008-07-24
申请人： 한국과학기술원
发明人： 강정구 , 최경민 , 최정훈 , 오거스틴 , 신원호 , 양성호
IPC分类号： B01J23/745 , B01J37/34 , B82B3/00 , B82Y30/00
CPC分类号： B01J27/24 , B01J23/745 , B01J35/0013 , B01J37/08 , B01J37/349 , B82Y30/00 , B82Y40/00 , C01B32/162 , C01B2202/04 , C01B2202/36
摘要： PURPOSE: Metal catalysts with locally controlled chemical activities and a manufacturing method thereof are provided to manufacture carbon nano-tube having the constant walls can be controlled by controlling the size and structure of the metal catalyst. CONSTITUTION: A manufacturing method of metal catalysts with locally controlled chemical activities includes the following steps: patterning micelle containing iron nano-particles on a silicon substrate; forming an iron particle by processing a copper substrate with plasma; extracting iron nitrides inside the iron particles by processing the iron particle with nitrogen plasma; and etching the iron nitrides after removing iron in the ethanol and a nitric acid mixture. In a plasma process, the plasma power is 500-800W and the plasma is formed at the temperatures of 600-900°C.
摘要翻译：目的：提供具有局部控制的化学活性的金属催化剂及其制造方法，用于制造具有恒定壁的碳纳米管可以通过控制金属催化剂的尺寸和结构来控制。构成：具有局部控制化学活性的金属催化剂的制造方法包括以下步骤：在硅衬底上形成含有铁纳米颗粒的胶束; 通过用等离子体处理铜基板形成铁颗粒; 通过用氮等离子体处理铁颗粒来提取铁颗粒内的铁氮化物; 并且在除去乙醇中的铁和硝酸混合物之后蚀刻铁氮化物。在等离子体工艺中，等离子体功率为500-800W，等离子体在600-900℃的温度下形成。

93. 发明授权

KR100842810B1 블록 공중합체와 금속의 산화반응을 이용한 수소의제조방법 有权
标题翻译：使用嵌段共聚物生产氢的方法和金属的氧化反应
公开(公告)号：KR100842810B1
公开(公告)日：2008-07-01
申请号：KR1020080001145
申请日：2008-01-04
申请人： 한국과학기술원
发明人： 강정구 , 신원호 , 배준현 , 최정훈 , 송철옥 , 최경민
IPC分类号： C01B3/10 , C01B3/08 , B82Y40/00
CPC分类号： C01B3/08 , Y02E60/36
摘要： A noble method is provided to produce hydrogen while controlling the generation of hydrogen by preventing oxidation of pure metal nanoparticles using a block copolymer and performing an oxidation reaction of the metals only when the metal nanoparticles are exposed to water, thereby decomposing hydrogen from water, a hydrogen produced by the method is provided. In a hydrogen producing method comprising the steps of: (a) forming metal nanoparticles from a metal salt using a block copolymer; and (b) exposing the metal nanoparticles to water to generate hydrogen by an oxidation reaction of the metal nanoparticles with water, the hydrogen producing method is characterized in that a block copolymer micelle process is used, the block copolymer micelle process comprising a process of forming metal nanoparticles by allowing the block copolymer to form a micelle by self-assembly and adding a metal salt selected from the group consisting of iron(Fe), nickel(Ni), and cobalt(Co) into the micelle in the step(a). The method comprises forming the micelle by self-assembly when dissolving the block copolymer into a solvent. The block copolymer is at least one selected from the group consisting of poly(styrene-block-4-vinylpyridine), poly(styrene-block-2-vinylpyridine), poly(styrene-block-ethylene oxide), poly(styrene-block-methacrylic acid), and poly(styrene-block-acrylic acid). The solvent is at least one selected from the group consisting of water, toluene, N,N-dimethylformamide, ethylacetate, methylene chloride, chloroform, acetone, dimethylsulfoxide, N-methylpyrrolidone, dioxane, tetrahydrofuran, methyl ethyl ketone, acetonitrile, methanol, and ethanol. Further, the metal salt is acetate salt or chloride salt.
摘要翻译：通过使用嵌段共聚物防止纯金属纳米粒子的氧化，仅在金属纳米粒子暴露在水中时进行金属的氧化反应，从而分解氢，从而提供氢来制造氢气，同时控制氢的产生。提供了通过该方法产生的氢。在制氢方法中，包括以下步骤：（a）使用嵌段共聚物从金属盐形成金属纳米粒子; 和（b）通过金属纳米颗粒与水的氧化反应将金属纳米颗粒暴露于水以产生氢，其制氢方法的特征在于使用嵌段共聚物胶束法，该嵌段共聚物胶束法包括形成通过使嵌段共聚物通过自组装形成胶束并在步骤（a）中将选自铁（Fe），镍（Ni）和钴（Co）的金属盐添加到胶束中，。该方法包括在将嵌段共聚物溶解在溶剂中时通过自组装形成胶束。嵌段共聚物是选自聚（苯乙烯 - 嵌段-4-乙烯基吡啶），聚（苯乙烯 - 嵌段-2-乙烯基吡啶），聚（苯乙烯 - 嵌段 - 环氧乙烷），聚（苯乙烯嵌段） - 甲基丙烯酸）和聚（苯乙烯 - 嵌段 - 丙烯酸）。溶剂是选自水，甲苯，N，N-二甲基甲酰胺，乙酸乙酯，二氯甲烷，氯仿，丙酮，二甲基亚砜，N-甲基吡咯烷酮，二恶烷，四氢呋喃，甲基乙基酮，乙腈，甲醇和乙醇。此外，金属盐是乙酸盐或氯化物盐。

94. 发明授权

KR100832309B1 금속 양이온이 도핑된 수소저장용 유기물질 골격구조 물질유도체 및 그의 사용방법 有权
标题翻译：用于氢储存的金属喷涂有机框架衍生物及其使用方法
公开(公告)号：KR100832309B1
公开(公告)日：2008-05-26
申请号：KR1020070118906
申请日：2007-11-21
申请人： 한국과학기술원
发明人： 강정구 , 최윤정 , 이정우 , 최정훈
IPC分类号： C01B3/00 , C07F7/02 , C07F5/02
CPC分类号： C01B3/0015 , B01J20/226 , Y02E60/327 , Y02E60/328 , Y10S502/526
摘要： A new hydrogen storage material that absorbs and releases a large amount of hydrogen at a room temperature condition by doping light metal cations on covalent organic frameworks is provided, a method of storing hydrogen by using the new hydrogen storage material is provided. A covalent organic framework derivative for hydrogen storage is characterized in that: the covalent organic framework derivative has a crystal structure consisting of a covalent bond of an organic molecule with a metal cation-doped triangular structure and an organic molecule with a rectangular tetrahedral structure; a ring in the center of the triangular structure is a B3O3 ring in which three boron(B) atoms and three oxygen(O) atoms are bonded in the form of a regular hexagonal ring, or a C2O2B ring in which two carbon(C) atoms and one boron(B) atom are bonded in the form of a pentagonal ring; the B3O3 ring or the C2O2B ring is formed in such a way that two of three covalent bonds coming from the boron(B) is covalently bonded to oxygen to form the center of the triangular structure, remaining one of the covalent bonds is bonded to an organic molecule consisting of a phenyl group to form a triangular structure with three apexes, each of the apexes of the triangular structure having at least one phenyl group; and a central atom of the rectangular tetrahedral structure is carbon(C) or silicon(Si), and four bonds of the central atom of the rectangular tetrahedral structure are covalently bonded to the organic molecule consisting of phenyl groups that form the apexes of the triangular structure.
摘要翻译：提供了一种通过在共价有机骨架上掺杂轻金属阳离子在室温条件下吸收和释放大量氢的新的储氢材料，提供了一种通过使用新的储氢材料储存氢的方法。用于储氢的共价有机骨架衍生物的特征在于：共价有机骨架衍生物具有由有机分子与金属阳离子掺杂三角结构的共价键和具有矩形四面体结构的有机分子组成的晶体结构; 三角形结构的中心环是B3O3环，其中三个硼（B）原子和三个氧（O）原子以正六方环结合，或C2O2B环，其中两个碳（C）原子和一个硼（B）原子以五边形环的形式键合; 形成B3O3环或C2O2B环，使得来自硼（B）的三个共价键中的两个共价键与氧共价键形成三角结构的中心，其中一个共价键键合到由苯基组成的有机分子形成具有三个顶点的三角形结构，三角形结构的每个顶点具有至少一个苯基; 并且矩形四面体结构的中心原子是碳（C）或硅（Si），矩形四面体结构的中心原子的四个键共价结合到由形成三角形顶点的苯基组成的有机分子结构体。

95. 发明授权

KR100831069B1 나노크기의 금속분화 촉매 및 그의 제조방법 有权
标题翻译：金属纳米粒子纳米复合材料及其制备方法
公开(公告)号：KR100831069B1
公开(公告)日：2008-05-22
申请号：KR1020070102100
申请日：2007-10-10
申请人： 한국과학기술원
发明人： 강정구 , 사지오거스틴 , 이정우 , 신원호 , 한규성 , 최정훈
IPC分类号： B01J23/745 , B82B3/00 , B01J37/34 , B01J23/75
CPC分类号： B01J23/74 , B01J21/185 , B01J35/10 , B01J37/0238 , B01J37/349 , B82Y30/00 , B82Y40/00 , C01B32/162 , C01B32/18 , Y10S977/775 , Y10S977/777 , Y10T428/12014
摘要： A nano-sized metal crater catalyst having a crater-shaped hole structure formed in the center thereof is provided to obtain characteristics and structure of the nano material, a method for preparing the nano-sized metal crater catalyst is provided to simplify the process and treat a large quantity of metal nanoparticles at a low cost, and a nano material controlled to a desired structure by preparing the nano material using the metal crater catalyst is provided. A nano-sized metal crater catalyst is characterized in that vacancy and dislocation are formed in one or two metal nanoparticle(s) selected from the group consisting of iron(Fe) and cobalt(Co), and a crater-shaped hole with a diameter of 1 to 20 nm is formed in the center of the metal nanoparticle(s) having a height of 3 to 16 nm. A method for preparing a nano-sized metal crater catalyst comprises the steps of: (a) performing plasma pre-treatment of a film of metal nanoparticles deposited onto a substrate at a plasma power of 500 to 800 W and a temperature of 600 to 1000 deg.C in a nitrogen gas atmosphere with a nitrogen gas flow rate of 80 to 120 sccm to form vacancy and dislocation in the metal nanoparticles; and (b) performing chemical etching of the plasma pre-treated metal nanoparticle film for 2 to 4 hours by using a mixed solution comprising ethanol as a solvent and 10 to 30 %(v/v) of nitric acid containing 1 to 10 wt.% of iodine(I) relative to the ethanol to form a hole in the center of the metal nanoparticles. The metal is at least one selected from metal elements of Groups 3 to 14. The metal is one or two selected from the group consisting of iron(Fe) and cobalt(Co).
摘要翻译：为了获得纳米材料的特性和结构，提供了一种具有形成在其中心的凹坑形孔结构的纳米级金属火山口催化剂，提供了一种制备纳米尺寸金属火山口催化剂的方法，以简化工艺和处理提供了低成本的大量金属纳米粒子，以及通过使用金属火山口催化剂制备纳米材料而将其控制到所需结构的纳米材料。纳米尺寸金属火山口催化剂的特征在于，在选自铁（Fe）和钴（Co）的一种或两种金属纳米颗粒中形成空位和位错，并且具有直径在高度为3〜16nm的金属纳米粒子的中心形成1〜20nm。制备纳米尺寸金属火山口催化剂的方法包括以下步骤：（a）以500至800W的等离子体功率和600至1000的温度进行沉积在基板上的金属纳米颗粒膜的等离子体预处理在氮气气氛中，氮气流速为80〜120sccm，在金属纳米粒子中形成空位和位错; 和（b）通过使用包含乙醇作为溶剂的混合溶液和10至30％（v / v）含有1-10重量％的（V / V）的硝酸进行等离子体预处理的金属纳米颗粒膜的化学蚀刻2至4小时。相对于乙醇的碘（I）的百分比在金属纳米粒子的中心形成一个孔。金属是选自第3〜14族的金属元素中的至少一种。金属是选自铁（Fe）和钴（Co）中的一种或两种。

96. 发明授权

KR101328592B1 이종기공구조를 갖는 다공성 금속유기골격구조 결정체와 그의 제조방법 有权
标题翻译：多孔金属有机结构晶体中的顺序异质性及其制备方法
公开(公告)号：KR101328592B1
公开(公告)日：2013-11-20
申请号：KR1020110085497
申请日：2011-08-26
申请人： 한국과학기술원
发明人： 강정구 , 최경민 , 전형준 , 최정훈 , 박정효 , 야히,오마르엠.
IPC分类号： C07F3/06 , C07F1/08 , B01J20/22 , B01J20/30
摘要： 본 발명은 금속이온 전구체 및 유기 다리 리간드를 용매에 용해시키는 제1단계; (ii) 상기 유기 다리 리간드의 첨가량 대비 1배 초과 1.5배 이하의 분자량을 갖는 기공 유도체를 첨가하거나, 상기 유기 다리 리간드의 첨가량 대비 0.3배 이상 0.8배 이하의 분자량을 갖는 기공 유도체를 첨가하는 제2단계; 및 (iii) 상기 첨가 후 2시간 이상 4시간 이하 동안 가열하여 유기금속 리간드를 제조하는 제3단계; 를 포함하는 금속유기골격구조체의 제조방법에 관한 것으로 상기 금속유기골격구조체는 기공이 구조체의 모든 부분에 퍼져 있는 스폰지 형상 또는 기공이 구조체의 중심으로 부터 50% 이내의 중심부에만 존재하는 스폰지 형상인 것을 특징으로 한다.
본 발명의 기공 유도체는 성장하는 금속유기골격구조체 결정에 카르복실기를 활용하여 결합하고 카본 체인의 긴 꼬리를 사용하여 주변의 결정성장을 국부적으로 방해함으로서 이종 기공구조를 가지는 금속유기골격구조체를 형성한다. 또한 이종 기공구조를 가지는 금속유기골격구조체는 기체저장 활용에 있어 더욱 향상된 특성을 보여주었다.

97. 发明公开

KR1020120119102A 가시광선 영역하에서 물을 산화하는 티타늄이 삽입된 레이어드 더블 하이드록사이드 광촉매의 제조방법 有权
标题翻译：钛嵌层双层氢氧化物作为可见光下水氧化的高效光催化剂
公开(公告)号：KR1020120119102A
公开(公告)日：2012-10-30
申请号：KR1020110036863
申请日：2011-04-20
申请人： 한국과학기술원
发明人： 강정구 , 이엽 , 최정훈 , 전형준 , 최경민
IPC分类号： B01J23/755 , B01J23/72 , B01J37/03 , B01J35/02
CPC分类号： B01J37/00 , B01J23/70 , B01J35/004
摘要： PURPOSE: A manufacturing method of titanium embedded layered double hydroxide photo-catalysts is provided to simplify manufacturing processes using nickel or copper, and titanium as metals. CONSTITUTION: A manufacturing method of titanium embedded layered double hydroxide photo-catalysts for oxidizing water under a visible ray region includes the following: a metal precursor and a titanium metal precursor are added into an urea aqueous solution to be dissolved, and a solution is obtained; the solution is reacted to obtain a resultant product; the resultant product is centrifuged by a centrifuge, and a washing process and a drying process are further implemented.
摘要翻译：目的：提供钛嵌层式双氢氧化物光催化剂的制造方法，以简化使用镍或铜和钛作为金属的制造工艺。构成：用于在可见光区域氧化水的钛嵌入层状双氢氧化物光催化剂的制造方法包括：将金属前体和钛金属前体加入待溶解的尿素水溶液中，得到溶液 ; 使溶液反应得到所得产物; 将所得产物通过离心机离心，进一步实施洗涤过程和干燥过程。

98. 发明授权

KR100926794B1 멜라민―포름알데히드 구체의 제조방법 有权
标题翻译：甲醛 - 甲醛球藻的制备方法
公开(公告)号：KR100926794B1
公开(公告)日：2009-11-13
申请号：KR1020090049623
申请日：2009-06-04
申请人： 한국과학기술원
发明人： 강정구 , 김세윤 , 최정훈 , 권준호
IPC分类号： C08J3/12 , C08L61/28 , C08G12/32
CPC分类号： C08G12/32 , C01B32/05 , C01P2004/32 , C08J3/14 , C08J9/26 , C08J2201/0422 , C08J2361/28 , C08L61/28
摘要： PURPOSE: A method for preparing melamine-formaldehyde spheres is provided to obtain a microporous melamine-formaldehyde sphere by only carbonization process and to reduce manufacturing cost and time. CONSTITUTION: A method for preparing melamine-formaldehyde spheres with nano-sized pores comprises the steps of: preparing a melamine-formaldehyde resin by mixing melamine and formaldehyde solutions and heating the mixture; obtaining solid powder by mixing and stirring the melamine-formaldehyde resin and a surfactant, followed by centrifuging the mixture; and obtaining the melamine-formaldehyde spheres by washing the solid powder with ethanol solution and drying the solid powder.
摘要翻译：目的：提供三聚氰胺 - 甲醛球的制备方法，通过碳化过程获得微孔三聚氰胺 - 甲醛球，降低制造成本和时间。构成：用纳米尺寸孔制备三聚氰胺 - 甲醛球的方法包括以下步骤：通过混合三聚氰胺和甲醛溶液并加热混合物来制备三聚氰胺 - 甲醛树脂; 通过混合和搅拌三聚氰胺甲醛树脂和表面活性剂获得固体粉末，然后离心混合物; 并用乙醇溶液洗涤固体粉末并干燥固体粉末，得到三聚氰胺 - 甲醛球。

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