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公开(公告)号：KR100984591B1
公开(公告)日：2010-09-30
申请号：KR1020070043652
申请日：2007-05-04
CPC classification number: H01M4/131 , H01M4/0438 , H01M4/134 , H01M4/1391 , H01M4/366
Abstract: 본 발명은 표면의 일부 또는 전부에 산점(acid site)을 포함하는 것이 특징인 전극활물질, 상기 전극활물질을 포함하거나 산점을 갖는 화합물로 표면 처리된 전극 및 상기 전극을 구비하는 전기 화학 소자를 제공한다.
본 발명에 따른 전극활물질은 표면에 형성된 무기물 또는 유기-무기 복합체에 의해 산점(acid site)이 형성될 뿐만 아니라 표면 산점 세기를 적절히 조절할 수 있으므로, 전해액과의 부반응성 감소 및 전극활물질의 구조적 안정성 확보를 통해 전지의 성능 향상을 제공할 수 있다.
전극활물질, 복합체, 표면, 전기 화학 소자, 리튬 이차 전지Abstract translation: 公开了一种电极活性材料，其稳定性通过调节电极活性材料的表面的酸性位点，含有电极活性材料的电极，具有涂覆有酸性位点的化合物的表面或与 具有酸性部位的化合物和电极材料，以及具有提高其性能的电极的电化学装置。 通过调节电极活性物质表面的酸性位置，与电解质的副反应降低，确保了电极活性物质的结构稳定性，从而提高了电池的性能。
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公开(公告)号：KR1020090011999A
公开(公告)日：2009-02-02
申请号：KR1020070077335
申请日：2007-08-01
Applicant: 한국화학연구원
CPC classification number: Y02A50/235
Abstract: An adsorber containing porosity organic/inorganic hybrid is provided to remove impurities of organic/inorganic mixture nanoporous materials and to increase surface area the organic/inorganic mixture nanoporous materials by processing it using ammonium chloride or potassium fluoride. An adsorber containing porosity organic/inorganic hybrid comprises steps of: mixing metal precursor, organic compound acting on ligand, acid and solvent and manufacturing a reactant mixed solution; irradiating microwave to the reactant mixed solution over 100°C; processing the porosity organic/inorganic hybrid using an inorganic salt or solvent. The acid is inorganic acid except for hydrofluoric acid.
Abstract translation: 提供含有孔隙有机/无机杂化物的吸附剂，以除去有机/无机混合物纳米多孔材料的杂质，并通过使用氯化铵或氟化钾处理有机/无机混合物纳米多孔材料来增加表面积。 含有孔隙性有机/无机杂化物的吸附剂包括以下步骤：混合金属前体，作用于配体，酸和溶剂的有机化合物，制备反应物混合溶液; 在100℃下向反应混合溶液中照射微波; 使用无机盐或溶剂处理孔隙有机/无机混合物。 酸是除氢氟酸以外的无机酸。
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63.发明公开
公开(公告)号：KR1020080114380A
公开(公告)日：2008-12-31
申请号：KR1020070063881
申请日：2007-06-27
Applicant: 한국화학연구원
Abstract: A manufacturing method of porosity organic and inorganic hybrid is provided to manufacture and refine porosity organic and inorganic hybrid by an eco-friendly method using a new manufacturing process which does not use a hydrofluoric acid at all. A manufacturing method of porosity organic and inorganic hybrid comprises steps of: 1) manufacturing the reactant mixed solution by mixing a metal precursor, an organic compound acting on a ligand, an acid and a solvent; 2) heating the reactant mixed solution over 100‹C by electric heating or irradiating a microwave; 3) refining the porosity organic and inorganic hybrid by processing obtained the porosity organic and inorganic hybrid in the step 2) as inorganic salts.
Abstract translation: 提供孔隙有机和无机混合物的制造方法，通过使用不使用氢氟酸的新制造方法的环保方法来制造和精制孔隙有机和无机杂化物。 孔隙有机和无机杂化物的制造方法包括以下步骤：1）通过混合金属前体，作用于配体的有机化合物，酸和溶剂来制备反应混合溶液; 2）通过电加热或照射微波将反应物混合溶液加热至100℃以上; 3）通过加工精制孔隙有机和无机杂化物，得到在步骤2）中的无机杂化物作为无机盐。
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64.发明授权
公开(公告)号：KR100864313B1
公开(公告)日：2008-10-20
申请号：KR1020070049415
申请日：2007-05-21
Applicant: 한국화학연구원
CPC classification number: B01J31/1691 , B01J31/069 , B01J2531/18 , B01J2531/824
Abstract: A preparation method of surface functionalized porous organic-inorganic hybrid materials that can be used in adsorbents, gas storage bodies, sensors, membranes, functional thin films, catalysts, and catalyst carriers is provided, and a catalyst composition for an acid or base reaction, hydrogenation, dehydrogeneration, a carbon-carbon bonding reaction, or an oxidation reaction by using the surface functionalized porous organic-inorganic hybrid materials or porous organic-inorganic mesoporous materials is provided. A preparation method of surface modified porous organic-inorganic hybrid materials is characterized in that the surface modified porous organic-inorganic hybrid materials are prepared by bonding organic materials, polyoxometalates, ionic liquids, organometallic compounds, or mixtures thereof having functional groups selected from an amino group(-NH2), a thiol group(-SH) and a phosphoric group(-PO(OH)2) to porous organic-inorganic hybrid materials with coordinatively unsaturated metal sites or to coordinatively unsaturated metal sites of porous organic-inorganic mesoporous materials. The porous organic-inorganic hybrid materials are polymer compounds formed by bonding core metal ions to organic ligands and have molecular-sized or mamo-sized pore structures, and the porous organic-inorganic mesoporous materials have coordinatively unsaturated metal sites and pores with a pore size of 2 to 50 nm by substituting dissimilar metals. Core metal precursors of the porous organic-inorganic hybrid materials are one or more metals selected from Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W, Mn, Re, Fe, Ru, Os, Co, Rh, Ir, Ni, Pd, Pt, Cu, Ag, Au, Zn, Cd, Hg, Mg, Ca, Sr, Ba, Sc, Y, Al, Ga, In, Tl, Si, Ge, Sn, Pb, As, Sb and Bi, or compounds thereof.
Abstract translation: 提供了可用于吸附剂，储气体，传感器，膜，功能薄膜，催化剂和催化剂载体的表面官能化多孔有机 - 无机混合材料的制备方法，以及用于酸或碱反应的催化剂组合物， 提供氢化，脱氢生成，碳 - 碳键合反应或通过使用表面官能化的多孔有机 - 无机杂化材料或多孔有机 - 无机介孔材料的氧化反应。 表面改性多孔有机 - 无机杂化材料的制备方法的特征在于表面改性的多孔有机 - 无机杂化材料是通过键合具有选自以下的官能团的有机材料，多金属氧酸盐，离子液体，有机金属化合物或其混合物制备的： 基团（-NH 2），硫醇基（-SH）和磷酸基（-PO（OH）2）与具有配位不饱和金属位点的多孔有机 - 无机杂化材料或多孔有机 - 无机介孔材料的配位不饱和金属部位 。 多孔有机 - 无机杂化材料是通过将核心金属离子与有机配体键合而形成的聚合物化合物，并且具有分子尺寸或mamo尺寸的孔结构，并且多孔有机 - 无机介孔材料具有配位不饱和金属部位和孔径 通过取代异种金属2〜50nm。 多孔有机 - 无机杂化材料的核心金属前体是选自Ti，Zr，Hf，V，Nb，Ta，Cr，Mo，W，Mn，Re，Fe，Ru，Os，Co，Rh中的一种或多种金属， Ir，Ni，Pd，Pt，Cu，Ag，Au，Zn，Cd，Hg，Mg，Ca，Sr，Ba，Sc，Y，Al，Ga，In，Tl，Si，Ge，Sn，Pb， Sb和Bi，或其化合物。
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公开(公告)号：KR100816547B1
公开(公告)日：2008-03-25
申请号：KR1020060117549
申请日：2006-11-27
Applicant: 한국화학연구원
Abstract: A method of preparing an iron-containing porous organic/inorganic hybrid material is provided to prepare an organic/inorganic hybrid material through a batch or continuous reaction process for a short reaction time and prepare an organic/inorganic hybrid material having a special crystal structure within a short time, and an iron-containing porous organic/inorganic hybrid material prepared by the method is provided. In a method of preparing a porous organic/inorganic hybrid material using metal material and coordination compound as reaction raw materials, a method of preparing an iron-containing porous organic/inorganic hybrid material comprises: a pretreatment step of stirring iron or an iron salt as the metal material, and benzene tricarboxylic acid as the coordination compound at a rotation speed of 50 to 2000 revolutions per minute for 5 to 600 minutes in the presence of a solvent, and a mixed acid as a reaction promoter in which nitric acid is mixed with hydrofluoric acid at a molar ratio of 0.1 to 1:1 to 0.1, or irradiating ultrasonic waves of 15000 Hz to 30 MHz onto the iron or an iron salt and the benzene tricarboxylic acid for 1 to 600 minutes to form a crystal nucleus; and a step of irradiating a microwave of 1 to 30 GHz onto the crystal nucleus-formed reaction solution to prepare an organic/inorganic hybrid material in a temperature range of 100 to 250 deg.C. The solvent is an alcohol having 1 to 10 carbon atoms, a ketone having 2 to 10 carbon atoms, a hydrocarbon having 5 to 20 carbon atoms, or mixtures thereof. Further, the iron-containing porous organic/inorganic hybrid material has a structure of Materials of Institut Lavoisier-100.
Abstract translation: 提供一种制备含铁多孔有机/无机混合材料的方法，通过间歇或连续反应方法制备有机/无机混合材料，反应时间短，并制备具有特殊晶体结构的有机/无机混合材料 提供了通过该方法制备的含铁多孔有机/无机混合材料。 在使用金属材料和配位化合物作为反应原料制备多孔有机/无机混合材料的方法中，制备含铁多孔有机/无机混合材料的方法包括：将铁或铁盐搅拌的预处理步骤 金属材料和苯三羧酸作为配位化合物，在溶剂存在下，以旋转速度为50〜2000转每分钟5〜600分钟，作为反应促进剂，将硝酸与 氢氟酸的摩尔比为0.1-1:1至0.1，或将15000Hz至30MHz的超声波照射到铁或铁盐和苯三羧酸上1至600分钟以形成晶核; 以及将1〜30GHz的微波照射到晶核形成的反应溶液上以在100〜250℃的温度范围内制备有机/无机混合材料的工序。 溶剂是具有1至10个碳原子的醇，具有2至10个碳原子的酮，具有5至20个碳原子的烃或其混合物。 此外，含铁多孔有机/无机混合材料具有Institut Lavoisier-100的材料结构。
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Patent Agency Ranking
公开(公告)号：KR100816538B1
公开(公告)日：2008-03-25
申请号：KR1020060091237
申请日：2006-09-20
Applicant: 한국화학연구원
Abstract: A method for preparing a surface-functionalized porous organic-inorganic hybrid material or mesoporous material is provided to be applicable to an adsorber, a gas storage material, a sensor, a membrane, a functional thin film, a catalyst, a catalyst carrier and the like. A method for preparing a surface-functionalized porous organic-inorganic hybrid material or mesoporous material comprises reaction of porous organic-inorganic hybrid materials having coordinatively unsaturated metal sites with at least one compound selected from silane, an organic metal compound and polyoxometallate. Particularly, the porous organic-inorganic hybrid material is a crystalline polymer compound of a microporous structure, which is formed by combination of a core metal ion thereof with an organic ligand. In the method, the reaction comprises depositing the silane or the organic metal compound onto the porous organic-inorganic hybrid material, or introducing the porous organic-inorganic hybrid material into a solution of the organic metal compound or polyoxometallate.
Abstract translation: 提供了一种制备表面官能化多孔有机 - 无机混合材料或介孔材料的方法，可应用于吸附剂，储气材料，传感器，膜，功能薄膜，催化剂，催化剂载体和 喜欢。 制备表面官能化的多孔有机 - 无机杂化材料或介孔材料的方法包括具有配位不饱和金属位点的多孔有机 - 无机杂化材料与至少一种选自硅烷，有机金属化合物和多金属氧酸盐的化合物的反应。 特别地，多孔有机 - 无机混合材料是由其核心金属离子与有机配体组合形成的微孔结构的结晶高分子化合物。 在该方法中，反应包括将硅烷或有机金属化合物沉积到多孔有机 - 无机杂化材料上，或将多孔有机 - 无机杂化材料引入有机金属化合物或多金属氧酸盐的溶液中。
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公开(公告)号：KR100792038B1
公开(公告)日：2008-01-04
申请号：KR1020060091377
申请日：2006-09-20
Applicant: 한국화학연구원
Abstract: A method for preparing a porous coordination polymer is provided to obtain a porous crystalline material having a three-dimensional framework structure and useful for selective gas adsorption and separation, and ultrapure semiconductor gas purification. A method for preparing a porous coordination polymer comprises a step of hydrothermally reacting a divalent metal chloride(MCl2, wherein M is Co2+, Ni2+, Cr2+, Fe2+, Mn2+, Zn2+ or Al2+) hydrated in a basic aqueous solution with pyridine-2,4-dicarboxylic acid to form a porous coordination polymer hydrate. In the method, the reaction mixture is purged with an inert gas before the hydrothermal reaction, and then heated to 150-250 deg.C in an autoclave reactor.
Abstract translation: 提供一种制备多孔配位聚合物的方法，以获得具有三维骨架结构并可用于选择性气体吸附和分离的多孔结晶材料，以及超纯的半导体气体净化。 制备多孔配位聚合物的方法包括将在碱性水溶液中水合的二价金属氯化物（MCl 2，其中M是Co 2+，Ni 2+，Cr 2+，Fe 2+，Mn 2+，Zn 2+或Al 2+）与吡啶-2,4 二羧酸形成多孔配位聚合物水合物。 在该方法中，在水热反应之前用惰性气体吹扫反应混合物，然后在高压釜反应器中加热至150-250℃。
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公开(公告)号：KR100695473B1
公开(公告)日：2007-03-16
申请号：KR1020060021427
申请日：2006-03-07
Applicant: 한국화학연구원
CPC classification number: C08G79/00 , C08J9/286 , C08J2385/00
Abstract: Provided are a method for preparing a porous zinc-based carboxylic acid coordination polymer compound which has a high BET surface area of 3,000 m^2/g or more and a large pore volume. The method comprises the steps of mixing a zinc precursor, a carboxylic acid compound or its mixture, and a solvent to prepare a reaction mixture; and irradiating a microwave of 0.3-300 GHz to the reaction mixture to heat it at 20-120 deg.C. Preferably, the solvent is at least one selected from N,N-dimethylformaldehyde, N,N-diethylformaldehyde, an alcohol, a ketone and a hydrocarbon; and the carboxylic acid compound is terephthalic acid or 2,6-naphthalenedicarboxylic acid.
Abstract translation: 提供一种制备多孔锌基羧酸配位聚合物化合物的方法，其具有3000m 2 / g以上的高BET表面积和较大孔体积。 该方法包括混合锌前体，羧酸化合物或其混合物和溶剂以制备反应混合物的步骤; 并将0.3-300GHz的微波照射到反应混合物中以在20-120℃加热。 优选地，溶剂是选自N，N-二甲基甲醛，N，N-二乙基甲醛，醇，酮和烃中的至少一种; 羧酸化合物是对苯二甲酸或2,6-萘二甲酸。
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公开(公告)号：KR100482653B1
公开(公告)日：2005-04-13
申请号：KR1020020031003
申请日：2002-06-03
Applicant: 한국화학연구원
Abstract: 본 발명은 마이크로파에 의한 무기소재 박막의 제조방법에 관한 것으로, 더욱 상세하게는 기판(Substrate), 기판과 무기막을 접착하는 접착층, 그리고 무기 결정막이 차례로 적층되어 있는 무기소재 박막을 제조하는데 있어, 상기한 접착층에는 사용되는 무기막 소재보다 상대적으로 유전도가 높은 나노크기의 금속산화물 또는 금속 실리케이트 산화물을 박막 코팅하여 무기접착층을 형성한 후에, 무기막을 형성하기 위한 무기결정 전구용액 또는 무기결정 용액에 담그어 마이크로파를 조사하므로써 상대적으로 유전도가 높은 무기접착층에 무기결정이 선택적으로 흡수되어 규칙적인 배향으로 그리고 강력한 결합력으로 나노조립되도록 하는 마이크로파에 의한 무기소재 박막의 제조방법에 관한 것이다. 수열방법을 비롯한 무기물을 이용한 종래 방법에 의하면 무기결정 박막의 나노조립이 용이하지 않고, 또 무기 결정이 막으로부터 쉽게 분리되는 단점이 있으나, 본 발명의 제조방법에 의하면 무기결정이 무기접착층과 강력한 결합력으로 나노조립되는 우수성이 있다.
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公开(公告)号：KR1020030093442A
公开(公告)日：2003-12-11
申请号：KR1020020031003
申请日：2002-06-03
Applicant: 한국화학연구원
CPC classification number: B82B3/0038 , B82Y40/00
Abstract: PURPOSE: Provided is a method for producing an inorganic thin film composed of an inorganic crystal selectively absorbed and nano-assembled to an inorganic adhesive layer with a high bonding force. CONSTITUTION: The method for producing a nano-assembled inorganic thin film comprising a substrate(10,20), an adhesive layer(11,21b) for bonding the substrate to the inorganic film and an inorganic crystal film successively is characterized by comprising the steps of: coating a thin film of a metal oxide or a metal silicate having a dielectric property relatively higher than that of the inorganic film material on the top of the substrate to form the inorganic adhesive layer(11,21b); and dipping the substrate-inorganic adhesive layer composite obtained from the preceding step into a pre-solution or solution(13,23) of the inorganic crystal and irradiating with microwaves to form the nano-assembled inorganic crystal on the top of the inorganic adhesive layer.
Abstract translation: 目的：提供一种无机薄膜的制造方法，所述无机薄膜由具有高粘合力的无机粘合剂层选择吸收并纳米组装的无机结晶构成。 构成：将基板（10,20），用于将基板与无机膜接合的粘合层（11,21b）和无机结晶膜的纳米组装无机薄膜的制造方法的特征在于包括以下工序 ：在基板的顶部涂覆介电性能比无机膜材料的介电性能更高的金属氧化物或金属硅酸盐的薄膜，形成无机粘合剂层（11,21b）; 将从前述工序得到的基板无机粘合剂层复合物浸渍到无机结晶的预溶液或溶液（13,23）中，并用微波照射，在无机粘合剂层的顶部形成纳米组装的无机结晶 。
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