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1. 发明授权

KR101353743B1 ＧＤＣ 분말 제조방법 및 ＧＤＣ 코팅층 형성방법 有权
标题翻译：制备GDC粉末的方法及气溶胶注入GDC粉体形成GDC涂层的方法
公开(公告)号：KR101353743B1
公开(公告)日：2014-01-22
申请号：KR1020110081527
申请日：2011-08-17
申请人： 주식회사 포스코 , 재단법인 포항산업과학연구원
发明人： 성병근
IPC分类号： C01F17/00 , C04B35/50 , C04B35/64 , H01M8/10
CPC分类号： Y02P70/56
摘要： 본 발명은 GDC(Gadolinia-doped ceria) 분말의 제조방법에 관한 것으로서, 세리아(CeO
2 ), 가돌리니아(Gd
2 O
3 ) 분말, 바인더 및 알코올 또는 물을 혼합하여 슬러리를 제조하는 단계; 상기 슬러리를 건조하여 평균 입자 사이즈가 10 내지 50㎛인 조립자 분말을 형성하는 단계; 및 상기 조립자 분말을 플라즈마 용사에 의해 용융하여 가돌리니아 표면이 세리아로 도핑된 GDC 분말을 얻는 단계를 포함하는 GDC 분말 제조방법을 제공한다.
또한, 본 발명은 상기 얻어진 GDC 분말을 사용하여 에어로졸 분사방법에 의해 GDC 코팅층을 형성하는 방법을 제공한다.

2. 发明公开

KR1020130065221A 반응방지층을 포함하는 고체산화물 연료전지 및 그 제조방법 有权
标题翻译：具有防止层的反应的固体氧化物燃料电池及其制造方法
公开(公告)号：KR1020130065221A
公开(公告)日：2013-06-19
申请号：KR1020110131989
申请日：2011-12-09
申请人： 주식회사 포스코
发明人： 성병근 , 배홍열
IPC分类号： H01M8/12 , H01M8/02 , B05D7/04
CPC分类号： Y02P70/56 , H01M8/12 , B05D7/04 , H01M8/02
摘要： PURPOSE: A solid oxide fuel cell is provided to prevent diffusion of element composing a positive electrode material, into electrolyte layer, during sintering of the positive electrode layer, by introducing a reaction preventing layer. CONSTITUTION: A solid oxide fuel cell comprises a positive electrode(10), electrolyte(30), and negative electrode, and comprises a reaction preventing layer(20) which is formed between the electrolyte and positive electrode, and consists of 35-90 mol% of gadonlinia-doped ceria and 10-65 mol% of metal oxides. A manufacturing method of a solid oxide fuel cell comprises a step of forming a negative electrode layer; a step of forming electrolyte layer on the negative electrode layer; a step of forming a reaction preventing layer on the electrolyte layer; and a positive electrode layer on the reaction preventing layer.
摘要翻译：目的：通过引入防反射层，提供固体氧化物燃料电池，以防止在正极层烧结期间将构成正极材料的元素扩散到电解质层中。构成：固体氧化物燃料电池包括正极（10），电解质（30）和负极，并且包括在电解质和正极之间形成的反应防止层（20），并且由35-90mol 钆掺杂二氧化铈的百分比和10-65摩尔％的金属氧化物。固体氧化物型燃料电池的制造方法包括：形成负极层的工序; 在负极层上形成电解质层的工序; 在所述电解质层上形成反应防止层的工序; 和反应防止层上的正极层。

3. 发明授权

KR101220574B1 고체 산화물 연료전지용 금속 분리판의 밀봉부 보호 코팅층 형성 방법 有权
标题翻译：形成固体氧化物燃料电池分离器密封区涂层的方法
公开(公告)号：KR101220574B1
公开(公告)日：2013-01-21
申请号：KR1020100137272
申请日：2010-12-28
申请人： 주식회사 포스코
发明人： 문지웅 , 성병근 , 전중환 , 김도형 , 김영우
IPC分类号： H01M8/12 , B05B7/14 , B05D1/02 , H01M8/04
摘要： 밀봉재와 분리판의 계면반응을 억제하기 위해서, 분리판의 표면에 치밀한 YSZ 코팅층을 제조하는 방법에 관한 것으로서, YSZ 분말 준비하는 단계;
상기 YSZ 분말에 기계적 진동을 인가하고, 이송가스를 주입하여 에어로졸을 발생시키는 단계; 및
상기 에어로졸을 금속 분리판의 표면 중 적어도 밀봉재와의 접촉 표면에 분사하여 코팅층을 형성하는 단계를 포함하는 고체 산화물 연료전지용 금속 분리판의 밀봉부 보호 코팅층 형성 방법을 제공한다.

4. 发明公开

KR1020120075231A 유로가 있는 평판형 고체산화물 연료전지 금속분리판 표면의 보호막 코팅방법 有权
标题翻译：金属双极板表面保护层与平面固体氧化物燃料电池气体通道的方法
公开(公告)号：KR1020120075231A
公开(公告)日：2012-07-06
申请号：KR1020100137288
申请日：2010-12-28
申请人： 주식회사 포스코
发明人： 안진수 , 박영민 , 배홍열 , 송정훈 , 성병근 , 전중환 , 김도형
IPC分类号： H01M8/12 , H01M8/02 , C23C28/04 , B32B37/02
CPC分类号： Y02P70/56 , H01M8/12 , B32B37/02 , C23C28/04 , H01M8/02
摘要： PURPOSE: A coating method on the surface of a metal separator with a protective film is provided to prevent the formation of oxide from metal contained in a separator, thereby preventing the degradation of conductivity of a separator. CONSTITUTION: A coating method on the surface of a metal separator with a protective film comprises: a step of manufacturing slurry by adding raw material powder, and a plasticizer into a solvent; a step of manufacturing a film by tape casting the slurry; a step of laminating the film one side of a metal separator(2); and a step of generating unevenness by pressing on one side of the metal separator after heating the metal separator. The raw material powder is one or more selected from a group consisting of MnCoO, MnCoFeO, and LaNiCoO.
摘要翻译：目的：提供具有保护膜的金属隔板表面上的涂布方法，以防止隔离物中所含金属形成氧化物，从而防止隔膜的导电性降低。构成：在具有保护膜的金属隔板的表面上的涂布方法包括：通过将原料粉末和增塑剂添加到溶剂中来制造浆料的工序; 通过胶带流延制造薄膜的步骤; 层叠金属隔板（2）的膜一侧的工序; 以及在加热金属分离器之后通过在金属隔板的一侧上压制而产生不均匀的步骤。原料粉末是选自MnCoO，MnCoFeO和LaNiCoO中的一种以上。

5. 发明公开

KR1020120040384A 고체산화물 연료전지용 단위전지 및 이의 제조방법 有权
标题翻译：固体氧化物燃料电池单元及其制造方法
公开(公告)号：KR1020120040384A
公开(公告)日：2012-04-27
申请号：KR1020100101762
申请日：2010-10-19
申请人： 주식회사 포스코
发明人： 배홍열 , 박영민 , 송정훈 , 안진수 , 김도형 , 전중환 , 성병근
IPC分类号： H01M8/12 , H01M8/02 , C04B35/01
CPC分类号： Y02P70/56 , H01M8/12 , C04B35/01 , H01M8/02
摘要： PURPOSE: A unit cell for solid oxide fuel cell is provided to comprises a reinforcing support layer as a fuel electrode support layer together with a contraction control layer, thereby minimizing the bending-faulty due to the difference of sintering shrinkage with an electrolyte membrane, and to obtain high strength properties even in thin thickness. CONSTITUTION: A unit cell for solid oxide fuel cell(100) comprises an electrolyte membrane(10), an air electrode(20), and a fuel electrode(30). The fuel electrode comprises a functional layer(31), a strength reinforcing support layer(321), and a contraction control layer(332). The strength reinforcing support layer, and the contraction control layer have porosity and the content of yttria(Y2O3) different each other. The porosity of the strength reinforcing support layer is lower than the porosity of the contraction control layer. The yttria content of the strength reinforcing support layer is lower than the yttria content of the contraction control layer.
摘要翻译：目的：提供一种固体氧化物燃料电池单元，包括与收缩控制层一起作为燃料电极支撑层的增强支撑层，由此由于与电解质膜的烧结收缩率的差异而使弯曲缺陷最小化，以及以获得即使在薄的厚度下的高强度性能。构成：固体氧化物型燃料电池单元（100）包括电解质膜（10），空气电极（20）和燃料电极（30）。燃料电极包括功能层（31），强度增强支撑层（321）和收缩控制层（332）。强度增强支撑层和收缩控制层具有孔隙度，并且氧化钇（Y2O3）的含量彼此不同。强度增强支撑层的孔隙率低于收缩控制层的孔隙率。强度增强支撑层的氧化钇含量低于收缩控制层的氧化钇含量。

6. 发明公开

KR1020080057002A 용사(溶射) 금형의 제조방법 有权
标题翻译：制造喷雾成型金属工具的方法
公开(公告)号：KR1020080057002A
公开(公告)日：2008-06-24
申请号：KR1020060130289
申请日：2006-12-19
申请人： 주식회사 포스코 , 재단법인 포항산업과학연구원
发明人： 백경호 , 안지훈 , 성병근 , 김진홍
IPC分类号： C23C4/00
摘要： A method of manufacturing spray formed metal tools is provided to manufacture spray formed metal tools with more increased strength by performing a hot pressing process using a hot press or a hot isostatic press before separating the thermal spray pattern and the thermal spray coating layer from each other after forming a thermal spray coating layer on a thermal spray pattern. A method of manufacturing a spray formed metal tool comprises: a step(S10) of making a thermal spray pattern; a step(S20) of thermal spraying metal onto the thermal spray pattern to form a thermal spray coating layer; a step(S30) of hot pressing the thermal spray pattern having the thermal spray coating layer formed thereon at a temperature of 600 to 900 deg.C; a step(S40) of separating the thermal spray coating layer from the thermal spray pattern; and a step(S50) of back-filling the thermal spray coating layer to manufacture a spray formed metal tool. The thermal spray pattern is made of ceramics or graphite in the step(S10). The metal in the step(S20) is carbon steel, or iron comprising chromium, silicon, and boron(Fe-Cr-Si-B). The hot pressing process in the step(S30) is performed by a hot press for heating and pressing the thermal spray coating layer-formed thermal spray pattern in a vacuum atmosphere, or a hot isostatic press for heating and pressing the thermal spray coating layer-formed thermal spray pattern in an inert gas atmosphere.
摘要翻译：提供一种制造喷雾成型金属工具的方法，用于通过在将热喷涂图案和热喷涂层彼此分离之前使用热压机或热等静压机进行热压工艺来制造具有更高强度的喷射成形金属工具在热喷涂图案上形成热喷涂层之后。一种制造喷涂金属工具的方法包括：制作热喷涂图案的步骤（S10）; 将热喷涂金属喷涂到热喷涂图案上以形成热喷涂层的步骤（S20）; 在600-900℃的温度下热压其上形成有热喷涂层的热喷涂图案的步骤（S30）; 从热喷涂图案分离热喷涂层的步骤（S40）; 以及对热喷涂层进行背面填充以制造喷射成形金属工具的步骤（S50）。在步骤（S10）中，热喷涂图案由陶瓷或石墨制成。步骤（S20）中的金属是碳素钢，或含有铬，硅和硼（Fe-Cr-Si-B）的铁。在步骤（S30）中的热压过程通过热压机在真空气氛中加热和压制热喷涂层形成的热喷涂图案，或热等静压机进行热喷涂层 - 在惰性气体气氛中形成热喷涂图案。

7. 发明公开

KR1020080056997A 용사(溶射) 금형용 백필링 재(材)의 탈가스 방법 有权
标题翻译：脱泡装置和喷涂金属工具后填充材料的方法
公开(公告)号：KR1020080056997A
公开(公告)日：2008-06-24
申请号：KR1020060130282
申请日：2006-12-19
申请人： 주식회사 포스코 , 재단법인 포항산업과학연구원
发明人： 오상록 , 안지훈 , 성병근 , 김진홍
IPC分类号： C23C4/00
摘要： An apparatus and a method for degassing of back-filling materials for spray formed metal tools are provided to reduce time required for performing a degassing operation and improve compressive strength of the spray formed metal tools by proceeding mixing of the back-filling materials and mixing of a hardening material in a vacuum atmosphere. An apparatus(100) for degassing of back-filling materials(150) for spray formed metal tools comprises: an agitating impeller(110) for agitating back-filling materials or a mixture of the back-filling materials and hardening materials; a vacuum chamber(130) having the agitating impeller mounted on a top part thereof; and a vacuum pump(140) connected to one side of the vacuum chamber. The apparatus further comprises a vessel(120) which is positioned within the vacuum chamber, and in which the back-filling materials are contained. A method for degassing of back-filling materials for spray formed metal tools comprises the steps of: (a) preparing a jig for back-filling a thermal spray coating layer; (b) mixing the back-filling materials under the vacuum atmosphere; (c) injecting hardening materials into the back-filling materials mixed in the step(b); (d) agitating the back-filling materials with the hardening materials under the vacuum atmosphere; and (e) injecting the back-filling materials mixed with the hardening materials into a backside of the thermal spray coating layer fixed by the jig.
摘要翻译：提供了一种用于喷射成型金属工具的填充材料脱气的装置和方法，以减少进行脱气操作所需的时间，并通过将填充材料的混合和混合的方式改善喷射形成的金属工具的抗压强度在真空气氛中的硬化材料。用于喷射成型金属工具的回填材料（150）的脱气装置（100）包括：搅拌叶轮（110），用于搅拌回填材料或者填充材料和硬化材料的混合物; 具有安装在其顶部的搅拌叶轮的真空室（130）; 以及连接到真空室的一侧的真空泵（140）。该装置还包括位于真空室内的容器（120），并且其中包含背部填充材料。用于喷射成型金属工具的填充材料的脱气方法包括以下步骤：（a）制备用于回填热喷涂层的夹具; （b）在真空环境下混合回填材料; （c）将硬化材料注入步骤（b）中混合的背部填充材料中; （d）在真空环境下用硬化材料搅拌回填材料; 和（e）将与硬化材料混合的背面填充材料注入由夹具固定的热喷涂层的背面。

8. 发明授权

KR100818312B1 백필링에 의한 용사 금형의 제작 방법 失效
标题翻译：喷涂成型金属工具的制造方法
公开(公告)号：KR100818312B1
公开(公告)日：2008-04-01
申请号：KR1020060130284
申请日：2006-12-19
申请人： 주식회사 포스코 , 재단법인 포항산업과학연구원
发明人： 오상록 , 안지훈 , 성병근 , 김진홍
IPC分类号： C23C4/00
摘要： A back-filling apparatus of spray formed metal tools and a back-filling method using the same are provided to improve compressive strength by mixing a back-filling material and injecting the mixed back-filling material into a jig in a vacuum atmosphere, thereby preventing bubbles from forming in a back-filling layer. A manufacturing method of a spray formed metal tool by back-filling that fills a backside of a thermal spray coating layer(160) comprises the steps of: coating a thermal spray pattern with the thermal spray coating layer; separating the thermal spray pattern and the thermal spray coating layer; preparing a jig(150) within a vacuum chamber to fix the thermal spray coating layer such that the thermal spray coating layer is back-filled; mixing a back-filling material(115) that is any one selected from an epoxy resin, a mixture of the epoxy resin and a metal powder, and a metallic material; mixing an epoxy hardening material with the mixed back-filling material; injecting the mixed back-filling material into an injection case(110) which adjusts a discharge quantity of the back-filling material by an adjusting valve(120), and freely dropping the injected back-filling material into a vacuum chamber(130) in a vacuum state by a vacuum pump(140) such that the back-filling material is injected onto a backside of the thermal spray coating layer fixed by the jig; hardening the back-filling material stacked on the backside of the thermal spray coating layer; separating a back-filled spray formed metal tool from the jig; cutting the spray formed metal tool to mount the spray formed metal tool on an injection machine or a press machine; and subjecting the spray formed metal tool to heat treatment at a predetermined temperature.
摘要翻译：提供一种喷射成型金属工具的回填装置及使用其的背面填充方法，以通过混合背面填充材料并将混合的填充材料在真空气氛中注入夹具来提高抗压强度，从而防止在填充层中形成气泡。通过填充热喷涂层（160）的背面的反向填充的喷射成形金属工具的制造方法包括以下步骤：用热喷涂层涂覆热喷涂图案; 分离热喷涂图案和热喷涂层; 在真空室内制备夹具（150）以固定热喷涂层，使得热喷涂层被回填; 混合选自环氧树脂，环氧树脂和金属粉末的混合物中的任何一种的填充材料（115）和金属材料; 将环氧硬化材料与混合的填充材料混合; 将混合后填充材料注入到通过调节阀（120）调节填充材料的排出量的注射壳体（110）中，并将注入的填充材料自由地落入真空室（130）中通过真空泵（140）将真空状态注入到由夹具固定的热喷涂层的背面上; 硬化层叠在热喷涂层的背面上的背面填充材料; 将装有后置喷射的喷射金属工具与夹具分离; 切割喷射形成的金属工具将喷射成型的金属工具安装在注塑机或冲压机上; 并使喷射形成的金属工具在预定温度下进行热处理。

9. 发明公开

KR1020030017109A 용융금속 도금설비의 침적롤용 저널베어링 有权
标题翻译：金属铸造设备浸轧辊的期刊
公开(公告)号：KR1020030017109A
公开(公告)日：2003-03-03
申请号：KR1020010051240
申请日：2001-08-24
申请人： 주식회사 포스코 , 재단법인 포항산업과학연구원
发明人： 송진화 , 이강호 , 김용업 , 성병근 , 이상용
IPC分类号： F16C17/00
CPC分类号： F16C17/24 , F16C2223/30
摘要： PURPOSE: A journal bearing for an immersion roll of a molten metal plating equipment is provided to minimize the wear of a bearing liner and a bush, thereby extending the lifespan of the sliding bearing element parts. CONSTITUTION: A journal bearing for an immersion roll of a molten metal plating equipment includes a bearing liner(6) fitted on an outer circumferential surface of a bearing of a roll, a bush(7), a bush fixing frame(8). The bearing liner is cobalt or nickel alloy in the Laves phase having a volume concentration of 40-60% for serving as a reinforcement material, thereby securing wear resistance not to damage the surface of the bush. The bush contains ceramic selected from a group consisting of ZrO2 or Si3N4 to secure the high wear resistance with high stiffness and the high resistance for mechanical and thermal impact.
摘要翻译：目的：提供一种用于熔融金属电镀设备的浸入辊的轴颈轴承，以使轴承衬套和衬套的磨损最小化，从而延长滑动轴承元件部件的使用寿命。构成：用于熔融金属电镀设备的浸轧辊的轴颈轴承包括安装在辊轴承的外圆周表面上的轴承衬套（6），衬套（7），衬套固定框架（8）。轴承衬套是Laves相中的钴或镍合金，体积浓度为40-60％，用作增强材料，从而确保耐磨性，不会损坏衬套的表面。衬套包含选自由ZrO 2或Si 3 N 4组成的组的陶瓷，以确保高刚度的高耐磨性和高的机械和热冲击性。

10. 发明授权

KR100256372B1 내빌드업성이 우수한 크롬 카바이드계 서메트 다층 코팅재 失效
标题翻译： CR-CARBIDE CERMAT MULTI COATING MATERIAL
公开(公告)号：KR100256372B1
公开(公告)日：2000-05-15
申请号：KR1019950066214
申请日：1995-12-29
申请人： 주식회사 포스코 , 재단법인 포항산업과학연구원
发明人： 황순영 , 성병근
IPC分类号： C23C4/00
摘要： PURPOSE: A cermet multilayer coating material obtained by coating SCH22(high Ni, Cr, C steel) on heat resistant steel by plasma spraying, explosion spraying and high speed flame spraying is provided, which has excellent build-up resistance and impact resistance. CONSTITUTION: This cermet multilayer coating material comprises: a lower layer comprising a kind of a heat resistant metal selected from the group consisting of Ni-Cr, NiCrAl, NiCrAlY, FeCr, FeCrAl and FeCrAlY on a mother material; a medium layer of Cr3C2-(Ni-(20-30)Cr) having a Cr3C2 concentration of 40 to 60% on the lower layer; and a Cr3C2-(Ni-(20-30)Cr) layer having a Cr3C2 concentration of 90 to 95% on the medium layer.
摘要翻译：目的：提供通过等离子喷涂，爆炸喷涂和高速火焰喷涂在耐热钢上涂布SCH22（高Ni，Cr，C钢）得到的金属陶瓷多层涂层材料，其具有优异的耐累加性和耐冲击性。构成：该金属陶瓷多层涂料包括：在母体材料上包含选自Ni-Cr，NiCrAl，NiCrAlY，FeCr，FeCrAl和FeCrAlY中的一种耐热金属的下层; 在下层具有Cr3C2浓度为40〜60％的Cr3C2-（Ni-（20-30）Cr）的中等层; 和Cr3C2-（Ni-（20-30）Cr）层，其中Cr3C2的浓度为90〜95％。

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