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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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33.
公开(公告)号:KR1020100024545A
公开(公告)日:2010-03-08
申请号:KR1020080083154
申请日:2008-08-26
Applicant: 한국에너지기술연구원
CPC classification number: H01M8/1253 , H01M4/8657 , H01M4/9033 , H01M2008/1293 , H01M2300/0077 , Y02E60/525
Abstract: PURPOSE: A cubic ytterbia-stabilized zirconia electrolyte is provided to maintain high power density at a temperature of 800 °C or less while securing long term stability and durability and to ensure high ion conductivity. CONSTITUTION: A cubic ytterbia-stabilized zirconia electrolyte comprises a composition of (Yb_2O_3)_x(Sc_2O_3)_y(ZrO_2)_(1-x-y), the capacity of a whole stabilizer(Yb2O3+Sc2O3) is .07
Abstract translation: 目的:提供立方钇稳定的氧化锆电解液,以确保高功率密度在800℃或更低的温度,同时确保长期稳定性和耐久性,并确保高离子传导性。 构成:立方钇稳定氧化锆电解质包含(Yb_2O_3)_x(Sc_2O_3)_y(ZrO_2)_(1-xy)的组成,整个稳定剂(Yb2O3 + Sc2O3)的容量为.07 <= x + y <= 0.12,作为主要稳定剂的镱(Yb2O3)的容量高于Scandia(Sc2O3)的能力,Scandia(Sc2O3)的容量为5摩尔%以下(y <0.05)。
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34.
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:KR102032233B1
公开(公告)日:2019-10-16
申请号:KR1020130043115
申请日:2013-04-18
Applicant: 한국에너지기술연구원
IPC: H01M8/04082 , H01M8/04119 , H01M8/04089 , H01M8/0247 , H01M8/2475 , C25B9/00 , C25B9/18 , C25B1/04 , C25B13/04 , H01M8/2425 , H01M8/124
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公开(公告)号:KR101905499B1
公开(公告)日:2018-10-08
申请号:KR1020160141745
申请日:2016-10-28
Applicant: 한국에너지기술연구원
IPC: H01M8/249 , H01M8/242 , H01M8/2432 , H01M8/0273 , H01M8/124
CPC classification number: Y02P70/56
Abstract: 본발명은고체산화물연료전지용단전지모듈과스택에관한것으로, 특히상세하게는평관형구조를가진단전지모듈과상기단전지모듈이적층된스택에관한것이다. 본발명의고체산화물연료전지단전지모듈및 스택은취성이있는세라믹단전지모듈과달리프레임의재질을강도높은물질을사용하여단전지모듈적층시스택의하중을견딜수 있으며, 자동생산에적합하여신뢰성있고(reliable) 대량생산이가능하며, 단전지모듈의부품화를통해대규모의스택공정을자동화할수 있으며, 단전지및 프레임의두께를최소화하여컴팩트한연료전지를제작할수 있다.
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公开(公告)号:KR101870228B1
公开(公告)日:2018-06-25
申请号:KR1020177006839
申请日:2015-09-18
Applicant: 한국에너지기술연구원
CPC classification number: C25B15/08 , C25B1/00 , C25B9/08 , C25B11/0447 , C25B15/02
Abstract: 본발명은암모니아합성에관한것으로, 특히알칼리수용액또는용융액을전해질로이용한전기화학적암모니아합성장치에관한것이다. 본발명의암모니아합성장치는알칼리수용액또는용융액을전해질로사용함으로써전극및 전해질의조성, 크기및 형태의간편한조작이가능함에따라암모니아합성수율이향상되는효과가있다.
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公开(公告)号:KR101806365B1
公开(公告)日:2017-12-07
申请号:KR1020160111714
申请日:2016-08-31
Applicant: 한국에너지기술연구원
CPC classification number: B01D71/02 , B01D53/228 , B01D67/0041 , B01D69/12 , C04B35/62218 , C04B35/63 , C04B35/64 , C04B41/85 , C04B2235/3243 , C04B2235/3246 , C04B2235/3268
Abstract: 본발명은기체분리막에관한것으로, 보다구체적으로입자크기가서로다른전자전도성물질과이온전도성물질의복합체를포함하는고투과성산소분리막에관한것이다. 본발명의산소분리막은입자크기가서로다른전자전도성물질및 이온전도성물질을최적부피비로혼합한이온-전자복합멤브레인층을이용함으로써높은산소투과도성능을구현할수 있다. 또한본 발명의산소분리막은테이프캐스팅(tape casting)으로제작할수 있어제조공정이간단하고, 소결이용이한장점이있다.
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