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公开(公告)号：KR102237353B1
公开(公告)日：2021-04-07
申请号：KR1020190037901A
申请日：2019-04-01
Applicant: 한국과학기술연구원
CPC classification number: C09D11/52 , C09D11/03 , C09D11/10 , H01B13/008 , H01B7/0018 , H01B7/06
Abstract: 본 발명은 신축성 전극용 전도성 잉크 및 이를 이용한 신축성 전극에 관한 것으로 금속 전도체, 신축성 고분자, 소수성 용매, 계면활성제 및 물을 포함함으로써, 다공성 구조의 전도성 잉크층을 형성하여 높은 신축성뿐만 아니라 우수한 전도성을 보인다.
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公开(公告)号：WO2010126336A2
公开(公告)日：2010-11-04
申请号：PCT/KR2010/002766
申请日：2010-04-30
CPC classification number: C23C24/04 , B05B5/0255 , C23C4/18 , C23C24/00 , C23C24/02 , C23C26/00 , G01N27/127 , G01N33/0036
Abstract: 본 발명은, 전극이 형성된 센서기판 및 상기 전극이 형성된 센서기판 상에 금속산화물 나노입자가 분산된 용액을 분사하여 형성된 박층의 센서소재를 포함하는 가스센서 및 그의 제조방법에 관한 것이다. 본 발명에 의한 가스센서는 센서소재가 미세한 나노입자들로 구성된 금속산화물 박층으로 형성되어, 매우 큰 금속산화물 비표면적을 가지며 다공성이므로, ppb 레벨의 높은 감도(Sensitivity)와 우수한 반응속도를 구현한다. 또한, 본 발명의 가스센서는 상온에서 제조하는 것이 가능하며, 분사 시간의 조절을 통해 센서소재의 두께를 쉽게 조절할 수 있어, 박막 또는 후막 가스센서로 제조하는 것이 용이하다.
Abstract translation: 本发明涉及一种气体传感器，其包括传感器材料薄层，由其上形成有电极的传感器基板和分散在其中的金属氧化物纳米颗粒的溶液组成，该溶液在其上形成有电极而被喷涂在传感器基板上，并且 其制造方法。 根据本发明的气体传感器由形成具有细小纳米颗粒的金属氧化物薄层的传感器材料制成，并且由于不均匀金属氧化物的大的表面积而是多孔的，因此高ppb等级灵敏度和良好的反应速率是 获得。 此外，本发明的气体传感器可以在室温下制造，并且通过控制喷射时间可以容易地控制传感器材料的厚度，使得气体传感器可以容易地制造为薄膜或厚膜气体 传感器。
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公开(公告)号：KR1020130119767A
公开(公告)日：2013-11-01
申请号：KR1020120042821
申请日：2012-04-24
Applicant: 한국과학기술연구원
CPC classification number: G01N21/412 , G01N21/77 , G01N2021/7776 , G01N2021/7779
Abstract: The present specification relates to an optical fiber oxygen sensing device which includes a header unit forming interferential waves based on a principle of an optical fiber fabry-perot interferometer to lights emitted by a light source; and an optical spectrum analyzer which determines the existence of oxygen base on the existence of a change in a spectrum cycle of the interference waves. The header unit includes a sensing material of which a variable refraction rate is changed by being joined with oxygen. The spectrum cycle of the interferential waves is changed according to the variable refraction rate of the sensing material. The oxygen sensing device includes an optical fiber providing a moving passage or an optical waveguide of lights emitted by the light source by suing the total reflection of the lights, a polymer which function as two films of the optical fabry-perot interferometer by being spread on a tip end of the optical fiber or the optical wave guide; the sensing material which forms the interferential waves based on the principle of the optical fiber fabry-perot interferometer in respect to the lights emitted by the light source and incident via the optical fiber. The variable refractive rate of the sensing material is changed, and the spectrum cycle of the interferential waves are changed by the change in the variable refraction rate of the sensing material.
Abstract translation: 本说明书涉及一种光纤氧气感测装置，其包括：基于光纤卫星干涉仪原理的光束对由光源发射的光形成干涉波的头部单元; 以及光谱分析仪，其根据干涉波的频谱周期的变化确定氧基的存在。 头部单元包括通过与氧接合而改变可变折射率的感测材料。 干扰波的频谱周期根据感测材料的可变折射率而改变。 氧传感装置包括光纤，其通过引起光的全反射而提供由光源发射的光的移动通道或光波导，通过扩散在光学玻璃 - 紫外线干涉仪上作为两个膜的聚合物 光纤的尖端或光波导; 感测材料，其基于光纤法布里罗干涉仪的原理相对于由光源发射的光并通过光纤入射而形成干涉波。 改变感测材料的可变折射率，并且通过感测材料的可变折射率的变化来改变干涉波的频谱周期。
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公开(公告)号：KR101275856B1
公开(公告)日：2013-06-18
申请号：KR1020110060243
申请日：2011-06-21
Applicant: 한국과학기술연구원
IPC: H01L29/786 , H01L21/20
CPC classification number: H01L21/02521 , H01L21/02554 , H01L21/02565 , H01L21/02573 , H01L21/02601 , H01L21/02628 , H01L29/7869
Abstract: 금속 산화물 패턴의 형성 방법 및 이를 이용한 박막 트랜지스터 제조 방법에 관한 것으로, 적어도 하나의 금속 산화물 전구체 또는 금속 산화물 나노 입자; 및 용매를 포함하는 잉크 조성물을 준비하는 단계; 상기 잉크 조성물을 기판 상에 토출시켜 상기 기판 상에 패턴을 형성시키는 단계; 및 상기 형성된 패턴을 광소결하는 단계;를 포함하고, 상기 금속 산화물 전구체는 이온 형태인 것인 금속 산화물 패턴의 형성 방법을 제공할 수 있다.
Abstract translation: 公开了一种用于形成金属氧化物图案的方法和使用图案化金属氧化物制造薄膜晶体管的方法。 形成金属氧化物图案的方法包括：制备包含至少一种金属氧化物前体或金属氧化物纳米颗粒的油墨组合物和溶剂; 将油墨组合物喷射在基材上以在基材上形成图案; 并打印形成的图案。 这里，金属氧化物前体是离子型的。
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公开(公告)号：KR1020110037433A
公开(公告)日：2011-04-13
申请号：KR1020090094874
申请日：2009-10-07
Applicant: 한국과학기술연구원
CPC classification number: C09D11/38 , C08K9/04 , C08K2003/221 , C08K2201/005
Abstract: PURPOSE: An yttrium oxide-containing dielectric ink composition is provided to improve dielectric constant by uniformly dispersing yttrium oxide(Y2O3) with high dielectric constant and low leakage current value. CONSTITUTION: An yttrium oxide-containing dielectric ink composition has one morphology of a rice grain, thin film and rod. The yttrium oxide has a uniform particle size of 50 - 500 nm. The yttrium oxide is surface-modified and crosslinked with a coupling agent. The coupling agent is selected from the group consisting of polymelamine-co-formaldehyde, 3-APTS(aminopropyltriethoxy-silane), INAAT(isopropyltris N-aminoethyl-aminoethyl titanate) and PMAA(polymethaccrylic acid).
Abstract translation: 目的：提供一种含氧化钇电介质墨水组合物，通过均匀分散具有高介电常数和低漏电流值的氧化钇（Y2O3）来提高介电常数。 构成：含有氧化钇的电介质油墨组合物具有米粒，薄膜和棒的一种形态。 氧化钇具有50-500nm的均匀粒径。 氧化钇被表面改性并与偶联剂交联。 偶联剂选自聚三聚氰胺 - 共 - 甲醛，3-APTS（氨基丙基三乙氧基硅烷），INAAT（异丙基三氨基乙基 - 氨基乙基钛酸酯）和PMAA（聚甲基丙烯酸））。
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Patent Agency Ranking
公开(公告)号：KR1020110005326A
公开(公告)日：2011-01-18
申请号：KR1020090062780
申请日：2009-07-10
Applicant: 한국과학기술연구원
Abstract: PURPOSE: A surface coating apparatus is provided to arrange and coat spherical particles and to enable the coating of large-sized monolayer or multilayer with only small amount of a mixture. CONSTITUTION: A surface coating apparatus includes upper and lower plates(10,20) and a suspension for coating which is injected between the upper and lower plates, wherein the suspension is applied to at least one side facing the upper and lower plates by moving at least one of the upper and lower plates. The suspension comprises microparticles(30), a solvent for dispersing the microparticles, and a dispersion catalyst.
Abstract translation: 目的：提供一种表面涂层装置，用于布置和涂覆球形颗粒，并且能够仅用少量混合物涂覆大尺寸单层或多层。 构成：表面涂覆装置包括上板和下板（10,20）和用于涂覆的悬浮液，其被注入上板和下板之间，其中悬浮液通过移动到上板和下板施加到面向上板和下板的至少一侧 上下板中至少有一个。 悬浮液包含微粒（30），用于分散微粒的溶剂和分散催化剂。
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7.发明公开티탄산칼슘구리계 음극 활물질을 구비한 이차전지용 음극및 이를 이용한 이차전지와, 이차전지용 음극 활물질의제조 방법 有权二次电池阳极阳极阳极活性材料二次电池阳极和二次电池负极活性材料的制造方法
公开(公告)号：KR1020090125646A
公开(公告)日：2009-12-07
申请号：KR1020080051854
申请日：2008-06-02
Applicant: 한국과학기술연구원
CPC classification number: H01M4/131 , B82Y30/00 , D01D5/0007 , H01M4/043 , H01M4/0471 , H01M4/1391 , H01M4/661 , H01M4/664 , H01M4/667 , H01M2004/021 , H01M2004/027
Abstract: PURPOSE: A negative electrode for a secondary battery is provided to increase specific surface area, to minimize the volume change during a repetitive charge and discharge reaction, and to improve adhesive property with a current collector, thereby improving charge-discharge efficiency, output and cycleability. CONSTITUTION: A method for manufacturing a negative electrode for a secondary battery comprises the steps of: applying a solution mixed with a polymer and a precursor containing Ca ion, Cu ion and Ti ion at the same time, on a negative electrode current collector to form a composite fiber mixed with the precursor and polymer; thermally pressurizing or compressing the composite fiber; and removing the polymer from the composite fiber by heat-treating the thermally pressurized or compressed composite fiber, and obtaining a porous thin film of Ca_(X/16)Cu_((16-X)/16)TiO_3(X=1~15).
Abstract translation: 目的：提供二次电池用负极以增加比表面积，使重复充放电反应期间体积变化最小化，提高集电体的粘合性，提高充放电效率，输出和循环性 。 构成：二次电池用负极的制造方法包括以下步骤：将与聚合物混合的溶液和含有Ca离子，Cu离子和Ti离子的前体同时涂布在负极集电体上，形成 与前体和聚合物混合的复合纤维; 热加压或压缩复合纤维; 并通过对热加压或压缩的复合纤维进行热处理从复合纤维中除去聚合物，得到Ca_（X / 16）Cu（（16-X）/ 16）TiO_3（X = 1〜15）多孔薄膜 ）。
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公开(公告)号：KR100799498B1
公开(公告)日：2008-01-31
申请号：KR1020060089555
申请日：2006-09-15
Applicant: 한국과학기술연구원
IPC: C04B35/468
CPC classification number: C04B35/468
Abstract: A dielectric thin film and a thin film transistor using the film are provided to improve dielectric strength, to allow the thin film transistor to be driven stably even at low voltage and to ensure the optical transparency for applying to a transparent element. A dielectric thin film is manufactured in a process comprising steps of: mixing BaCO3 powder, SrCO3 powder and TiO2 powder for the composition ((Ba1-xSrx)TiO3, x= 0.1-0.9); preparing target by adding 0.5-50wt% of acceptor to the mixture of BaCO3 powder, SrCO3 powder and TiO2 powder; and sputtering the target on substrate at ambient temperature while having a substrate in sputtering device in order to form dielectric thin film on the substrate, wherein the acceptor is selected from Mg, Mn, Ni and Fe, or is at least two selected from Mg, Mn, Ni and Fe.
Abstract translation: 提供使用该膜的电介质薄膜和薄膜晶体管以提高介电强度，即使在低电压下也能够稳定地驱动薄膜晶体管，并且确保施加到透明元件上的光学透明性。 制造电介质薄膜的方法包括以下步骤：将组合物（（Ba1-xSrx）TiO3）的BaCO 3粉末，SrCO 3粉末和TiO 2粉末混合，x = 0.1-0.9）; 通过在BaCO3粉末，SrCO3粉末和TiO2粉末的混合物中加入0.5-50wt％的受体来制备靶材; 并且在溅射装置中具有基板以在基板上形成电介质薄膜的情况下，在环境温度下将基板溅射在基板上，其中受主选自Mg，Mn，Ni和Fe，或者是选自Mg， Mn，Ni和Fe。
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公开(公告)号：KR1020050093018A
公开(公告)日：2005-09-23
申请号：KR1020040018226
申请日：2004-03-18
Applicant: 한국과학기술연구원
IPC: B01D69/10
CPC classification number: B01D69/06 , B01D53/228 , B01D67/0006 , B01D67/0034 , B01D71/50 , B01D2323/24 , B01D2325/20 , Y02C10/10
Abstract: 본 발명은 분리를 효율적으로 수행할 수 있는 3차원 나노 구조 분리막에 관한 것으로서, 더욱 상세하게는 선택성이 높고 단위 투과 면적당의 표면적을 극대화할 수 있는 3차원 나노 구조를 가지는 분리층과 지지층으로 이루어진 3차원 나노 구조 분리막에 관한 것이다. 본 발명에 따른 분리막은 선택성과 투과성을 동시에 높일 수 있다.
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公开(公告)号：KR1020040093612A
公开(公告)日：2004-11-06
申请号：KR1020030027549
申请日：2003-04-30
Applicant: 한국과학기술연구원
CPC classification number: H05K7/20409
Abstract: PURPOSE: A micro heat sink and a method for manufacturing the same are provided to achieve improved efficiency of heat transfer by reducing the size and increasing the surface area of the heat sink. CONSTITUTION: A method for manufacturing a micro heat sink comprises a step of activating a polymer membrane; a step of forming an electroless metal plating(14) on one surface of the polymer membrane; and a step of forming a micro heat sink(16) by removing the polymer membrane in such a manner that the pore of the polymer membrane corresponds to a heat radiation fin and the surface of the polymer membrane corresponds to a main body. A micro heat sink is characterized in that the size of a heat radiation fin and thickness of the main body are nanometer to millimeter unit so as to increase the surface area of the micro heat sink.
Abstract translation: 目的：提供微型散热器及其制造方法，以通过减小散热器的尺寸和增加表面积来提高传热效率。 构成：用于制造微型散热器的方法包括激活聚合物膜的步骤; 在聚合物膜的一个表面上形成无电镀金属（14）的步骤; 以及通过以聚合物膜的孔对应于散热片的方式除去聚合物膜并且聚合物膜的表面对应于主体的方式形成微型散热器（16）的步骤。 微型散热器的特征在于，散热片的尺寸和主体的厚度为纳米至毫米的单位，以增加微型散热器的表面积。
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