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公开(公告)号：KR101834761B1
公开(公告)日：2018-03-06
申请号：KR1020160159626
申请日：2016-11-28
Applicant: 한국과학기술연구원
CPC classification number: Y02P20/52 , B01J23/83 , B01J23/10 , B01J23/755 , B01J37/0201 , C10J1/02 , C10J2300/0986
Abstract: 본발명은천연가스를수증기와이산화탄소로동시에개질하는혼합개질반응(SCR)에이용되는니켈계촉매에관한것으로, 더욱상세하게는바이모달포어구조체인 MgO-MgAlO를지지체로사용하고, 활성금속으로서니켈(Ni)과함께세리아(CeO) 또는사마륨도핑된세리아(Sm-CeO)가담지되어있는니켈계촉매에관한것이다. 본발명의니켈계촉매는지지체내에보다작은입경의니켈금속입자가고르게분포되어있음으로써촉매활성을증진되는효과와, 추가로담지된세리아(CeO) 또는사마륨도핑된세리아(Sm-CeO)에의해촉매의강염기점(strong basic site)이증가되어탄소침적량을현저히감소시키는효과가있다.
Abstract translation: 本发明使用，更具体地，MgO的MgAlO双峰孔结构涉及一种用于使用基于镍的催化剂在联合重整（SCR）的同时修改天然气与水蒸汽和二氧化碳作为载体，作为活性金属 （CeO）或钐掺杂二氧化铈（Sm-CeO）与镍（Ni）。 本发明的镍基催化剂是由镍金属颗粒均匀地分布的较小粒径是在支撑二氧化铈，通过促进催化剂的活性，携带附加的二氧化铈（CEO）或效果钐掺杂（SM-CEO） 催化剂的强碱性位点增加，从而显着减少了碳沉积量。
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公开(公告)号：KR1020170106071A
公开(公告)日：2017-09-20
申请号：KR1020160029718
申请日：2016-03-11
Applicant: 한국과학기술연구원
CPC classification number: H05K9/0096
Abstract: 본발명은, 복수의그루브(groove)가음각된패턴이배치된상면을갖는투명기판; 상기그루브내부에배치되는도전층; 및상기상면상에배치되고, 상기도전층과전기적으로접속되는도전성나노와이어층;을포함하는투광성전자파차폐및 흡수필름을 제공한다.
Abstract translation: 本发明提供了一种发光器件，包括：透明基板，具有其上布置有多个凹槽接合图案的上表面; 设置在沟槽内的导电层; 并且导电纳米线层设置在上表面上，导电纳米线层电连接到导电层。
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公开(公告)号：KR101649993B1
公开(公告)日：2016-08-22
申请号：KR1020140179593
申请日：2014-12-12
Applicant: 한국과학기술연구원
Abstract: 본발명은입자생성및 성장현상판독장치및 방법에관한것으로, 본발명의일 실시예에따른입자생성및 성장현상판독방법은, 에어로졸의입경별수농도를측정하는에어로졸측정단계; 상기측정된에어로졸의입경별수농도를, 핵생성모드에어로졸의제1 구간의제1 데이터와에이트킨모드이상의에어로졸의제2 구간의제2 데이터및 상기제1 및제2 구간의제3 데이터로구분하여산출하는데이터산출단계; 및상기제1 내지제3 데이터에기초하여입자생성및 성장현상을판독하는데이터분석단계를포함한다.
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Patent Agency Ranking
公开(公告)号：KR101292643B1
公开(公告)日：2013-08-02
申请号：KR1020110109863
申请日：2011-10-26
Applicant: 한국과학기술연구원 , 성균관대학교산학협력단
CPC classification number: H05K9/0081 , B32B9/005 , B32B9/007 , B32B9/04 , B32B9/045 , B32B2307/206 , B32B2307/212 , B32B2457/00 , C01B32/186 , C01B32/194 , H05K1/0201 , H05K1/0216 , H05K9/0088 , H05K13/00 , H05K2201/0323
Abstract: 본 발명은 외부의 전자기기로부터 방출된 전자기파를 차단하거나 전자기기 내부에서 발생된 전자기파를 외부로 방출하는 것을 방지할 목적뿐만 아니라 기기 내부의 전송회로 간에서의 간섭, 또는 외부 전파에 의한 오작동 등의 영향을 줄이기 위하여 고안된 노이즈 대책용 플렉서블 감쇄 필름 및 그를 포함하는 전자기 소자, 회로기판에 관한 것이다.
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公开(公告)号：KR101172281B1
公开(公告)日：2012-08-09
申请号：KR1020110027162
申请日：2011-03-25
Applicant: 한국과학기술연구원
CPC classification number: C04B35/10 , C04B35/64 , C04B2103/0058 , C04B2235/3852
Abstract: PURPOSE: A light-transmitting alumina material and a manufacturing method thereof are provided to obtain high transmitting and poly-crystal alumina sintered body having uniform particle diameter. CONSTITUTION: A light-transmitting alumina material includes Dy-Mg based, Dy-Mg-Al based, Dy-Y-Al based, Dy-Mg-R based, Dy-Mg-Al-R based or Dy-Y-Al-R based multi-component oxide, multi-component nitride, and multi-component nitride or oxide additives. R is one selected from a group including Zr, Y, Lu, La, Ta, Th, Zn, Co, Ni, Cd, Mn, Ca, Ba, Cr, Mg, In, Sn, Fe, Ru, Rh, V, Ce, Mo, W, Nb, Hf, Ta, Re, Os, Ge, Sb, Se, Te, Sr, Cs, Al, Sc, Cu, Ti, Dy, Ga, Gd, Pr, Sm, Ho, Lu, Tb, Eu, Er and Ybzr. A manufacturing method of the poly-crystal alumina sintered body comprises the following steps: manufacturing a first solution by dispersing alumina into the first solvent; manufacturing a second solution by dispersing the metal precursor into a second solvent; forming a mixed solution by mixing the first solution and the second solution; and obtaining the poly-crystal alumina sintered body by drying and sintering the mixed solution.
Abstract translation: 目的：提供透光氧化铝材料及其制造方法，以获得具有均匀粒径的高透射率和多晶氧化铝烧结体。 构成：透光性氧化铝材料包括Dy-Mg基，Dy-Mg-Al系，Dy-Y-Al系，Dy-Mg-R系，Dy-Mg-Al-R系，Dy-Y-Al- R基多组分氧化物，多组分氮化物和多组分氮化物或氧化物添加剂。 R是选自Zr，Y，Lu，La，Ta，Th，Zn，Co，Ni，Cd，Mn，Ca，Ba，Cr，Mg，In，Sn，Fe，Ru，Rh， Ce，Mo，W，Nb，Hf，Ta，Re，Os，Ge，Sb，Se，Te，Sr，Cs，Al，Sc，Cu，Ti，Dy，Ga，Gd，Pr，Sm，Ho，Lu， Tb，Eu，Er和Ybzr。 多晶氧化铝烧结体的制造方法包括以下步骤：通过将氧化铝分散在第一溶剂中制造第一溶液; 通过将金属前体分散到第二溶剂中来制造第二溶液; 通过混合第一溶液和第二溶液形成混合溶液; 并通过干燥和烧结混合溶液获得多晶氧化铝烧结体。
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公开(公告)号：KR1020100086308A
公开(公告)日：2010-07-30
申请号：KR1020090005605
申请日：2009-01-22
Applicant: 한국과학기술연구원
CPC classification number: H01F1/26 , B22F1/025 , C22C19/03 , C22C19/07 , C22C30/00 , C22C38/08 , C22C38/10 , C23C18/1639 , C23C18/1882 , H01F1/37 , H01F41/24 , H05K1/0233 , H05K9/0083
Abstract: PURPOSE: The magnetism composite powder, and the manufacturing method thereof and electromagnetic noise inhibitive film including the same. The electromagnetic wave emitted from the external electronic device is shielded. The emission of the electromagnetic wave created in the electronic device inside is prevented. CONSTITUTION: The magnetism composite powder(10) has the core-shell structure. The magnetism composite powder is composed of the core particle(11) and magnetic layer(12) of the shape anisotropy. Is selected in the group consisting of the core particle of the shape anisotropy is the magnetic material, and the ceramics or their mixture. The magnetic layer is formed in the surface of the core particle.
Abstract translation: 目的：磁性复合粉末及其制造方法和包括其的电磁噪声抑制膜。 从外部电子设备发射的电磁波被屏蔽。 防止在电子设备内部产生的电磁波的发射。 构成：磁性复合粉末（10）具有核 - 壳结构。 磁性复合粉末由核心颗粒（11）和形状各向异性的磁性层（12）组成。 在由核心颗粒中选出的形状各向异性是磁性材料，以及陶瓷或其混合物。 磁性层形成在芯粒子的表面。
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公开(公告)号：KR1020100082609A
公开(公告)日：2010-07-19
申请号：KR1020090001980
申请日：2009-01-09
Applicant: 한국과학기술연구원
IPC: B22F9/24 , B22F9/26 , C01G23/053 , B82Y40/00
CPC classification number: C01F17/0043 , B82Y30/00 , C01B13/32 , C01B13/36 , C01F5/08 , C01F5/20 , C01F5/24 , C01P2002/01 , C01P2002/72 , C01P2004/03 , C01P2004/04 , C01P2004/16 , C01P2004/24 , C01P2004/32 , C01P2004/38 , C01P2004/42 , C01P2004/64 , C01P2006/12 , Y02P20/544
Abstract: PURPOSE: A manufacturing method of micro powder of metal compound is provided to control the size and the shape of a particle by changing reacting conditions, such as organic solvent, metal precursor, temperature, pressure, concentration, etc. CONSTITUTION: A manufacturing method of micro powder of metal compound comprises next steps. Homogeneous mixed fluid is obtained by mixing, solution produced by dispersing one or more kinds of metal precursors to organic solvent, with carbon dioxide fluid of a supercritical state. The mixed fluid performs solvothermal synthesis reaction for 1min to 100hours at the pressure of 0.5~30MPa and the temperature of 30~300°C. Metal compound powder produced after cooling and supercritical drying the obtained material is separated. The organic solvent comprises one or more kinds of C1-C10 alcohol. Two or more kinds of metal precursors are used.
Abstract translation: 目的：提供金属化合物的微粉末的制造方法，通过改变有机溶剂，金属前体，温度，压力，浓度等反应条件来控制粒子的大小和形状。构成： 金属化合物的微粉末包括下一步骤。 通过将通过将一种或多种金属前体分散在有机溶剂中产生的溶液与通过超临界状态的二氧化碳流体混合获得均相混合流体。 混合液在0.5〜30MPa的压力和30〜300℃的温度下进行溶剂热合成反应1分钟至100小时。 分离冷却和超临界干燥后得到的金属化合物粉末。 有机溶剂含有一种或多种C1-C10醇。 使用两种以上的金属前体。
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公开(公告)号：KR1020080078096A
公开(公告)日：2008-08-27
申请号：KR1020070017662
申请日：2007-02-22
Applicant: 한국과학기술연구원
CPC classification number: C04B41/87 , C01F7/001 , C01P2004/64 , C04B41/0072
Abstract: A method for forming an alumina coating layer is provided to prevent the agglomeration and inhomogeneous dispersion of particles within a polyphase alumina coating layer formed on a substrate, and to produce the alumina coating layer in a simple process and at a low cost. A method for forming an alumina coating layer includes a step of coating a substrate with ammonium aluminum carbonate hydroxide, followed by heat-treating the coated substrate. The substrate is powder or film. The substrate is made of a ceramic or metallic material. The ammonium aluminum carbonate hydroxide is prepared by mixing an aqueous solution containing an aluminum salt with an aqueous solution of ammonium bicarbonate. A molar ratio of the aluminum salt and ammonium bicarbonate ranges from 1:25 to 1:2. Further, the aluminum salt is selected from NH4Al(SO4)2, aluminum nitrate, aluminum sulfide and aluminium chloride.
Abstract translation: 提供一种形成氧化铝涂层的方法，以防止在形成于基底上的多相氧化铝涂层内的颗粒的聚集和不均匀分散，并以简单的工艺和低成本生产氧化铝涂层。 形成氧化铝涂层的方法包括用碳酸铝铵氢氧化物涂覆基材，然后对涂覆的基材进行热处理的步骤。 基材是粉末或薄膜。 基板由陶瓷或金属材料制成。 通过将含有铝盐的水溶液与碳酸氢铵水溶液混合来制备氢氧化铝铵。 铝盐和碳酸氢铵的摩尔比为1:25至1:2。 此外，铝盐选自NH 4 Al（SO 4）2，硝酸铝，硫化铝和氯化铝。
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