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公开(公告)号：KR101210482B1
公开(公告)日：2012-12-10
申请号：KR1020110007487
申请日：2011-01-25
Applicant: 한국에너지기술연구원
Abstract: 연료전지의평판형또는평관형셀의일면에복수개가음각으로형성되며반구형상의음각패턴; 및상기복수개의음각패턴을이어연속통로를형성하는복수개의채널형상의연결패턴을포함하고, 하나의음각패턴에연결된복수개의연결패턴간에형성하는각도는 180°초과또는미만인스택형고체산화물연료전지셀의표면구조는반응면적을증가시킬수 있어연료전지의단위셀당출력밀도를높일수 있으며, 접촉면적이늘어나더라, 상층또는하층의셀과의접촉면적이유지되어반응면적을증가시킴으로써발생하는접촉저항의증가를방지할수 있다.
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公开(公告)号：KR101210479B1
公开(公告)日：2012-12-10
申请号：KR1020100093925
申请日：2010-09-28
Applicant: 한국에너지기술연구원
CPC classification number: Y02P70/56
Abstract: 길이방향으로관통하는연료흐름부가형성된평관형의전극지지체를압출성형하는단계; 상기전극지지체의양단을가압하여단위셀크기로절단하는단계; 상기전극지지체의표면에요철패턴을형성하는단계; 및상기전극지지체를건조하는단계를포함하는평관형연료전지단위셀제조방법에따르면, 손쉽게공기통로를형성할수 있으며, 전극지지체자체에요철패턴이형성되어별도의연결재를구비하지아니하여도공기통로를확보할수 있어, 공정을간소화할수 있다.
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公开(公告)号：KR101196665B1
公开(公告)日：2012-11-02
申请号：KR1020100071006
申请日：2010-07-22
Applicant: 한국에너지기술연구원
IPC: D06M11/74 , D06M11/67 , D06M14/36 , D06C7/00 , D06M101/40
Abstract: 본 발명은 섬유강화 세라믹복합재료의 제조에 있어서, 세라믹 복합재료에 가해지는 응력을 효과적으로 완화하고 변형저항성을 향상시키기 위해 보강섬유재를 이중으로 코팅하는 기술에 관한 것으로서, 구체적으로는 보강섬유에 열분해 탄소(PyC) 코팅층 및 질화붕소(BN) 코팅층을 차례로 형성한 후에 이를 섬유강화 복합재료의 제조에 이용하는 기술에 관한 것이다. 이중 코팅층 만을 섬유 계면에 적용하므로 다층 코팅에 비하여 경제적이며, 상기 이중의 코팅층은 탄화규소 섬유 등의 표면에 형성되어 우수한 산화저항성을 나타낼 뿐만 아니라 하중에 대한 응력완화성, 변형에 대한 저항성을 향상시키며, 기계적 강도가 우수하여, 쿡탑용 라디에이션, 에너지 절약형 열교환기, 원자로용 부품 등의 내구성을 증가시킨다.
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公开(公告)号：KR1020120097196A
公开(公告)日：2012-09-03
申请号：KR1020110016615
申请日：2011-02-24
Applicant: 한국에너지기술연구원
CPC classification number: C25B9/18 , H01M8/004 , H01M8/0282 , H01M8/10 , H01M8/1213 , H01M8/243 , H01M8/2485 , H01M2008/1293 , Y02E60/366
Abstract: PURPOSE: A manifold of a flat tubular solid oxide cell stack is provided to simplify a structure by supplying reaction gas to a cell stack by a pair of manifold, and to minimize a sealing part between a manifold and a cell stack. CONSTITUTION: A manifold of a flat tubular solid oxide cell stack comprises a cell stack comprising many flat-tubular unit cells, and comprises a supply part supplying a reaction gas to the cell stack, and a manifold(b) comprising an insert part in which an end part of the cell stack is inserted. The ceramic consists of zirconia or alumina. The cell stack and the manifold is sealed by a sealant. The sealant is cement or glass frit.
Abstract translation: 目的：提供扁平管状固体氧化物电池堆的多个歧管，以通过一对歧管将反应气体供应到电池堆来简化结构，并使歧管和电池堆之间的密封部分最小化。 构成：扁平管状固体氧化物电池堆的多个组合包括包含许多扁平管状单电池的电池堆，并且包括向电池堆提供反应气体的供应部分和包括插入部分的歧管（b），其中 插入电池堆的端部。 陶瓷由氧化锆或氧化铝组成。 电池堆和歧管被密封剂密封。 密封剂是水泥或玻璃料。
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公开(公告)号：KR1020120016367A
公开(公告)日：2012-02-24
申请号：KR1020100078662
申请日：2010-08-16
Applicant: 한국에너지기술연구원
Abstract: PURPOSE: A manufacturing apparatus for a flat-tubular electrode supporter is provided to minimize the sealing portion of a manifold, and not to have the joint portion of the flat-tubular electrode supporter, thereby preventing the reduction of durability and leakage accident. CONSTITUTION: A manufacturing apparatus for a flat-tubular electrode supporter comprises a tube processing flame member(10), which is separated to two bodies, having a tube placement space part, in which a flat tube is arranged between two bodies, and a frame pressing device(20) blocking the end of the flat tube by pressurizing the tube processing frame member.
Abstract translation: 目的：提供一种用于扁平管状电极支撑件的制造装置，以使歧管的密封部分最小化，并且不具有扁平管状电极支撑件的接合部分，从而防止耐久性和泄漏事故的降低。 构成：一种扁平管状电极支架的制造装置，其特征在于，包括管状加工用火焰部件（10），该管状加工用火焰部件（10）被分离成两个主体，具有管状放置空间部，扁平管配置在两个主体之间， 挤压装置（20）通过对管加工框架构件加压来阻塞扁平管的端部。
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Patent Agency Ranking
公开(公告)号：KR101104762B1
公开(公告)日：2012-01-12
申请号：KR1020090035366
申请日：2009-04-23
Applicant: 한국에너지기술연구원
IPC: C04B35/584
Abstract: 본 발명은 세라믹 복합재료의 섬유와 모재 간의 계면을 형성하는 방법에 관한 것으로서, 보다 상세하게는 화학증기증착법 (CVD)으로 실리콘 나이트라이드 (Si
3 N
4 ; silicon nitride)를 사용하여 섬유와 모재 간 계면을 형성하는 세라믹 섬유강화 세라믹 복합재료 (ceramic fiber reinforced ceramic composites)의 제조방법에 관한 것이다. 본 발명의 제조방법은 간단한 공정으로 실리콘 나이트라이드 (Si
3 N
4 )의 코팅막을 형성하여 소재의 고온안정성, 인성 및 강도를 효과적으로 향상시킬 수 있어, 항공 우주 및 극한 환경 등에 사용되는 다양한 세라믹 복합재료의 제조 시 널리 적용될 수 있다.
세라믹 복합재료, 화학증기증착법, 실리콘 나이트라이드, Si3N4, 코팅막, 게면, 고온안정성-
公开(公告)号：KR1020100103194A
公开(公告)日：2010-09-27
申请号：KR1020090021677
申请日：2009-03-13
Applicant: 한국에너지기술연구원
IPC: C04B35/565 , C04B35/10
CPC classification number: C04B35/66 , C04B35/565 , C04B2235/3463 , C04B2235/5427 , C04B2235/5436 , C04B2235/5445 , C04B2235/96
Abstract: PURPOSE: A ceramic composition used for manufacturing silicon carbide combined with mullite, ceramics, and a method for manufacturing the same are provided to improve an oxidation property and to obtain economical effects by manufacturing the ceramic composition at air without using atmosphere gas. CONSTITUTION: A ceramic composition used for manufacturing silicon carbide combined with mullite comprises: 10-80 weight% of assembled silicon carbide powder having an average particle diameter of 30-150 μm; 10-50 weight% of granule silicon carbide powder having an average particle diameter of 0.1-10 μm; and 10-40 weight% of an aluminum supply raw material containing a compound which is selected from aluminum(Al), alumina oxide(Al_2O_3), and aluminum hydroxide(Al(OH)_3).
Abstract translation: 目的：提供一种用于制造碳化硅与莫来石，陶瓷及其制造方法相结合的陶瓷组合物，以提高氧化性能，并且通过在不使用气氛气体的情况下在空气中制造陶瓷组合物而获得经济效果。 构成：用于制造与富铝红柱石组合的碳化硅的陶瓷组合物包括：10-80重量％的平均粒径为30-150μm的组装碳化硅粉末; 10-50重量％的平均粒径为0.1-10μm的颗粒状碳化硅粉末; 和10-40重量％的含有选自铝（Al），氧化铝（Al_2O_3）和氢氧化铝（Al（OH）3）的化合物的铝供应原料。
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公开(公告)号：KR1020090010434A
公开(公告)日：2009-01-30
申请号：KR1020070073529
申请日：2007-07-23
Applicant: 한국에너지기술연구원
Abstract: Ceramic heating plate for the heat exchanger and compact ceramic heat exchanger including the same are provided that the extrusion molding technology and reaction sintering technology are applied and the heat exchange efficiency is enhanced. A ceramics heating plate for the heat exchanger comprises an exhaust gas flowing layer(110) raising the flow channel in which the exhaust gas of the high temperature is flown, and a cold air flowing layer(120) raising the flow channel in which the cold air is flown. The cold air flowing layer is laminated on the top of the exhaust gas flowing layer. The flow of exhaust gas layer and cold air flowing layer are successively by turns laminated to the multi-layer vertically.
Abstract translation: 提供了用于热交换器的陶瓷加热板和包括其的紧凑型陶瓷热交换器，其中应用了挤出成型技术和反应烧结技术，并提高了热交换效率。 用于热交换器的陶瓷加热板包括：排出气体流动层（110），其提升高温废气流动的流动通道;以及冷空气流动层（120），其使冷气流通 空中飞行 冷气流层层叠在废气流动层的顶部。 排气层和冷空气流动层的流动依次层叠到多层垂直上。
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公开(公告)号：KR1020050004996A
公开(公告)日：2005-01-13
申请号：KR1020030044110
申请日：2003-07-01
Applicant: 한국에너지기술연구원
IPC: H01M4/86
Abstract: PURPOSE: Provided is a method for manufacturing a cathode support for a solid oxide fuel cell that has excellent mechanical strength while maintaining porosity and shows high electroconductivity. CONSTITUTION: The method for manufacturing a high-strength cathode support for a solid oxide fuel cell comprises the steps of: mixing 35-55 vol% of nickel oxide powder, 45-65 vol% of yttria-stabilized zirconia and 30-45 vol% of a pore generator, mixing the resultant mixture with molding aids including 1-15 wt% of a binder, 1-10 wt% of a plasticizer, 1-5 wt% of a dispersant and 1-3 wt% of a release agent, wet mixing the resultant mixture with an alcohol, and then aging the mixture; molding the aged materials into a cathode support; and baking the molded cathode support at a temperature of 1300-1500 deg.C.
Abstract translation: 目的：提供一种固体氧化物型燃料电池用阴极支撑体的制造方法，其具有优异的机械强度，同时保持孔隙率并且显示出高的导电性。 构成：制造用于固体氧化物燃料电池的高强度阴极支撑体的方法包括以下步骤：将35-55体积％的氧化镍粉末，45-65体积％的氧化钇稳定的氧化锆和30-45体积％ 的孔发生器，将所得混合物与模塑助剂混合，所述模塑助剂包括1-15重量％的粘合剂，1-10重量％的增塑剂，1-5重量％的分散剂和1-3重量％的脱模剂， 将所得混合物用醇湿混合，然后使混合物老化; 将老化的材料成型为阴极支撑体; 并在1300-1500℃的温度下烘烤成型的阴极支撑体。
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