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公开(公告)号：KR101341970B1
公开(公告)日：2013-12-16
申请号：KR1020120114387
申请日：2012-10-15
Applicant: 한국에너지기술연구원
Abstract: The present invention relates to a flat tubular support for segment type solid oxide fuel cells, and a support manufactured thereby. The method comprises the steps of: mixing activated charcoal powder to 100 wt% of YSZ; equalizing the mixture in sludge state by ball milling; pulverizing the mixture after drying; making paste by mixing the powdered mixture with a binder, a plasticizer, a lubricant, and a solvent; extruding the paste in a flat tubular support; drying the extruded flat tubular support by using a thermo-hygrostat; pre-plasticizing the dried flat tubular support by a thermal treatment; and plasticizing the pre-plasticized flat tubular support.
Abstract translation: 本发明涉及一种用于段式固体氧化物燃料电池的扁平管状支撑件及其制造的支撑件。 该方法包括以下步骤：将活性炭粉末与100重量％的YSZ混合; 通过球磨使污泥状态下的混合物均匀化; 干燥后粉碎混合物; 通过将粉末混合物与粘合剂，增塑剂，润滑剂和溶剂混合来制备糊料; 将糊料挤压成扁平的管状支撑体; 通过使用恒温恒湿器干燥挤出的扁平管状支撑件; 通过热处理预干燥干燥的扁平管状支撑件; 并塑化预塑化的扁平管状支撑件。
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公开(公告)号：KR1020130123621A
公开(公告)日：2013-11-13
申请号：KR1020120046887
申请日：2012-05-03
Applicant: 한국에너지기술연구원
IPC: H01M4/90 , H01M12/06 , B01J23/755 , B01J23/10
CPC classification number: H01M4/9033 , H01M4/134 , H01M4/96 , H01M10/0568 , H01M10/0569 , H01M12/08 , H01M2300/0025 , H01M2300/0028 , Y02E60/128
Abstract: The present invention relates to a cathode catalyst for a lithium-air battery, a manufacturing method thereof, and a lithium-air battery comprising the same and, in particular, to a cathode catalyst capable of improving the storing capacity of a battery for charging and discharging electricity and increasing the cycle lifetime of charging and discharging electricity, a method thereof and a lithium-air battery comprising the same. The cathode catalyst has a layered perovskite structure and includes lanthanum and nickel oxide. A cathode for a lithium-air battery is produced by using the cathode catalyst including the layered perovskite and the lithium-air battery is provided by using the cathode. The storing capacity of a lithium-air battery for charging and discharging electricity can be increased and the cycle lifetime of charging and discharging electricity can be improved. [Reference numerals] (AA) Example 2;(BB) Example 1;(CC) Comparative example 2
Abstract translation: 本发明涉及一种用于锂空气电池的阴极催化剂及其制造方法，以及包含该锂 - 空气电池的锂空气电池，特别涉及能够提高充电用电池的蓄电容量的阴极催化剂， 放电和增加充放电的循环寿命，其方法和包含该充电电池的锂空气电池。 阴极催化剂具有层状钙钛矿结构，并且包括镧和氧化镍。 通过使用包括层状钙钛矿的阴极催化剂制造锂空气电池用阴极，利用阴极提供锂空气电池。 可以增加用于充电和放电的锂空气电池的存储容量，并且可以提高充放电的循环寿命。 （AA）实施例2（BB）实施例1;（CC）比较例2
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公开(公告)号：KR1020130061488A
公开(公告)日：2013-06-11
申请号：KR1020110127819
申请日：2011-12-01
Applicant: 한국에너지기술연구원
Abstract: PURPOSE: A tubular solid oxide fuel cell is provided to facilitate series connection of a solid oxide fuel cell, and to have uniform fuel flux by not inserting a current collector, thereby obtaining uniform and excellent performance. CONSTITUTION: A tubular solid oxide fuel cell(100) comprises a cylindrical fuel electrode support; an electrolyte layer(130) formed on the outer side of the cylindrical fuel cell support; and an air electrode(120) formed on the electrolyte layer; a current collector(110) which includes silver-glass paste coating layer formed on the surface of the inlet and the outlet of the cylindrical fuel electrode support and a metal-mesh and conductive metal-wire winded around the coating layer. The conducive metal is one or a mixture of two or more selected from Ag, Au, Pt, Ni, Co, W, Ti, Cu, Pd, Mn, Mo, and Si.
Abstract translation: 目的：提供一种管状固体氧化物燃料电池，以便于固体氧化物燃料电池的串联连接，并且通过不插入集电器而具有均匀的燃料通量，从而获得均匀和优异的性能。 构造：管状固体氧化物燃料电池（100）包括圆柱形燃料电极支撑件; 形成在所述圆筒状燃料电池支架的外侧的电解质层（130） 和形成在所述电解质层上的空气电极（120） 集电体（110），其包括形成在所述圆筒形燃料电极支撑体的入口和出口的表面上的银玻璃浆料涂层和缠绕在所述涂层上的金属网和导电金属丝。 导电金属是选自Ag，Au，Pt，Ni，Co，W，Ti，Cu，Pd，Mn，Mo和Si中的一种或两种以上的混合物。
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34.发明公开고성능을 나타내는 원통형 고체산화물 연료전지용 연료극 지지체의 제조방법, 이를 사용하여 제조된 고체산화물 연료전지용 연료극 지지체 및 이를 포함하는 원통형 고체산화물 연료전지 有权具有高性能的管状固体氧化物燃料电池的阳极支撑物的制备方法，以及包含其的管状固体氧化物燃料电池
公开(公告)号：KR1020130019171A
公开(公告)日：2013-02-26
申请号：KR1020110081162
申请日：2011-08-16
Applicant: 한국에너지기술연구원
Abstract: PURPOSE: A manufacturing method of a fuel electrode support is provided to obtain a fuel electrode support with excellent porosity, electric conductivity, mechanical strength, and gas permeability. CONSTITUTION: A manufacturing method of a fuel electrode support comprises: a step of mixing an activated carbon or carbon black to a Ni/8YSZ cement and adding a solvent to the same to prepare a slurry and uniformizing the slurry by a ball-milling; a step of drying and powderizing the mixture; a step of adding a binder, plasticizer, lubricant, and distilled water, and milling the mixture to manufacture a paste; a step of extruding the paste to manufacture a fuel electrode support; and a step of heat-treating and pre-sintering the fuel electrode support.
Abstract translation: 目的：提供一种燃料电极支撑件的制造方法，以获得具有优异的孔隙率，导电性，机械强度和气体渗透性的燃料电极支撑件。 构成：燃料电极载体的制造方法包括：将活性碳或炭黑与Ni / 8YSZ水泥混合并向其中加入溶剂以制备浆料并通过球磨使浆料均匀化的步骤; 干燥和粉化混合物的步骤; 添加粘合剂，增塑剂，润滑剂和蒸馏水的步骤，并研磨混合物以制造糊料; 挤出糊料以制造燃料电极支撑件的步骤; 以及对燃料电极支撑体进行热处理和预烧结的步骤。
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35.发明公开원통형 고체산화물 연료전지용 연료극 지지체의 제조방법, 이를 사용하여 제조된 원통형 고체산화물 연료전지용 연료극 지지체 및 이를 포함하는 원통형 고체산화물 연료전지 无效用于管状固体氧化物燃料电池的阳极支撑物的制备方法及其制备的阳极支持物和包含其的管状固体氧化物燃料电池
公开(公告)号：KR1020130019170A
公开(公告)日：2013-02-26
申请号：KR1020110081161
申请日：2011-08-16
Applicant: 한국에너지기술연구원
Abstract: PURPOSE: A manufacturing method of a fuel electrode support is provided to prevent the fracture of a fuel electrode support by decomposing components by a pre-sintering process. CONSTITUTION: A manufacturing method of a fuel electrode support comprises: a step of ball milling a zirconia-based ceramic, activated charcoal, binder, plasticizer, lubricant, and distilled water and mixing and pulverizing the materials; a step of adding a binder and solvent to the pulverized mixture, milling the added mixture, and preparing a paste for manufacturing a fuel electrode support; a step of extruding the paste and manufacturing a fuel electrode support for a solid oxide fuel cell; and a step of heat-treating the fuel electrode support and pre-sintering the fuel electrode.
Abstract translation: 目的：提供燃料电极支撑件的制造方法，以通过预烧结工艺分解组分来防止燃料电极支架的断裂。 构成：燃料电极支撑体的制造方法包括：将氧化锆类陶瓷，活性炭，粘合剂，增塑剂，润滑剂和蒸馏水进行球磨，混合粉碎物料的步骤; 向粉碎的混合物中加入粘合剂和溶剂，研磨加入的混合物和制备用于制造燃料电极载体的糊料的步骤; 挤出糊料并制造用于固体氧化物燃料电池的燃料电极载体的步骤; 以及对燃料电极支撑体进行热处理并对燃料电极进行预烧结的步骤。
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Patent Agency Ranking
公开(公告)号：KR1020120139433A
公开(公告)日：2012-12-27
申请号：KR1020110059234
申请日：2011-06-17
Applicant: 한국에너지기술연구원
Abstract: PURPOSE: A direct carbon fuel cell including cylindrical anode supporter and a manufacturing method thereof are provided to maximize contact of fuel electrode with electrolyte. CONSTITUTION: A direct carbon fuel cell including cylindrical anode supporter uses unit cells(100). The unit cell comprises a cylindrical anode supporter, an electrolyte film formed on the exterior of cylindrical anode supporter, and air film formed on the electrode film. [Reference numerals] (AA) Inflow of oxidant; (BB) Outflow of CO2 and non-reactive oxidant
Abstract translation: 目的：提供包括圆柱形阳极支撑件及其制造方法的直接碳燃料电池，以使燃料电极与电解质的接触最大化。 构成：包括圆柱形阳极支架的直接碳燃料电池使用单位电池（100）。 单元电池包括圆柱形阳极支撑件，形成在圆柱形阳极支撑件外部的电解质膜和形成在电极膜上的空气膜。 （附图标记）（AA）氧化剂流入; （BB）CO2和非反应性氧化剂的流出
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公开(公告)号：KR1020120105685A
公开(公告)日：2012-09-26
申请号：KR1020110023276
申请日：2011-03-16
Applicant: 한국에너지기술연구원
IPC: C04B35/624 , C04B35/622 , C04B35/50 , H01M8/02
CPC classification number: Y02P70/56 , C01G37/006 , C01P2002/34 , C01P2004/62 , C01P2006/40 , H01M8/0202
Abstract: PURPOSE: A manufacturing method of ceramic connector powder for solid oxide fuel cells and a connector thereof are provided to manufacture nano-sized ceramic connectors. CONSTITUTION: A manufacturing method of ceramic connector powder for solid oxide fuel cells comprises the following steps: using nitrate which includes lanthanum, calcium and chrome as a starting material, and dissolving the starting material in distilled water; obtaining sol by adding glycine to the metal nitrate solution as a fuel substance; manufacturing gel by evaporating water by heating the sol solution; thermal decomposing the gel by continuous heating; and heat treating the thermal decomposed gel at high temperature under a contact with dry air. The fuel substance of fuel at 1.2-2 times molar ratio is added based on the metal nitrate. The thermal processing step is operated at 1000 deg. Celsius for 5 hours. The ceramic connector for solid oxide fuel cells has a perovskite structure. [Reference numerals] (AA) Practical example 4; (BB) Practical example 5; (CC) Practical example 6; (DD) Conventional example 1
Abstract translation: 目的：提供一种用于固体氧化物燃料电池的陶瓷连接器粉末及其连接器的制造方法，以制造纳米尺寸的陶瓷连接器。 构成：用于固体氧化物燃料电池的陶瓷连接器粉末的制造方法包括以下步骤：使用包含镧，钙和铬的硝酸盐作为起始原料，并将原料溶解在蒸馏水中; 通过将甘氨酸加入到作为燃料物质的金属硝酸盐溶液中获得溶胶; 通过加热溶胶溶液蒸发水来制造凝胶; 通过连续加热热分解凝胶; 并在与干燥空气接触的情况下在高温下热处理热分解凝胶。 基于金属硝酸盐加入1.2-2倍摩尔比的燃料燃料。 热处理步骤在1000度工作。 摄氏5小时。 用于固体氧化物燃料电池的陶瓷连接器具有钙钛矿结构。 （附图标记）（AA）实施例4; （BB）实践例5; （CC）实施例6; （DD）常规实施例1
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公开(公告)号：KR1020120021850A
公开(公告)日：2012-03-09
申请号：KR1020100080353
申请日：2010-08-19
Applicant: 한국에너지기술연구원
CPC classification number: H01M8/2404 , H01M8/006 , H01M8/0206 , H01M8/0217 , H01M8/0226 , H01M8/0232 , H01M8/0247 , H01M8/0258 , H01M8/1226 , H01M8/2425 , H01M8/243 , H01M2008/1293 , H01M2300/0071 , Y02P70/56
Abstract: PURPOSE: A fuel electrode-supported flat tubular solid oxide fuel cell and a manufacturing method thereof are provided to facilitate manufacturing of stack, simplify current collection, and reduce manufacturing cost. CONSTITUTION: A fuel electrode-supported flat tubular solid oxide fuel cell comprises a plurality of unit cells(1) which are laminated into serial stacks or parallel, flow channels(12) for fuel gas to flow which are formed inside fuel electrode-supporter of the unit cells, an electrolyte layer(20), a cathode(30), and connecting materials(40) which are equipped on surfaces of the fuel electrode supporter, interconnectors locating between the unit cells which are formed by paste, and a metal mesh(50) for current collection which is arranged on the Interconnector.
Abstract translation: 目的：提供燃料电极支撑的扁平管状固体氧化物燃料电池及其制造方法，以便于堆叠的制造，简化电流收集，并降低制造成本。 构成：燃料电极支撑的扁平管状固体氧化物燃料电池包括层叠成串联或并联的多个单元电池（1），用于燃料气体流动的流动通道（12）形成在燃料电极 - 单元电池，电解质层（20），阴极（30）和连接材料（40），其配置在燃料电极支撑体的表面上，位于由糊状形成的单元电池之间的互连器和金属网 （50），用于当前收集，布置在互连器上。
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公开(公告)号：KR1020110094448A
公开(公告)日：2011-08-24
申请号：KR1020100013827
申请日：2010-02-16
Applicant: 한국에너지기술연구원
Abstract: PURPOSE: A bundle of a unit cell assembly type SOFC is provided to ensure excellent airtightness of a coupling state while facilitating the coupling of the cell assembly with a manifold and to easily separate or replace each cell assembly from the manifold. CONSTITUTION: A method for preparing a bundle of a unit cell assembly type SOFC comprises the steps of: sealing a closed cap at one part of a cylindrical cell and an open cap(113) having a connection tube(113a) at the other part of the cell; completing a cell assembly(110) by installing a current collector around the cell; and coupling the cell assembly to a manifold(120) equipped with a fuel inflow tube(122) using a fitting body and lock-fitting(130).
Abstract translation: 目的：提供一束单元电池组件SOFC，以确保耦合状态的优异的气密性，同时有助于电池组件与歧管的联接，并且容易地从歧管分离或更换每个电池组件。 构成：制备单元电池组件型SOFC的一种方法包括以下步骤：在圆柱形电池的一部分处密封封闭的盖子，以及在其另一部分具有连接管（113a）的开口盖（113） 细胞; 通过在电池周围安装集电器来完成电池组件（110）; 以及使用配件主体和锁定配件（130）将电池组件耦合到配备有燃料流入管（122）的歧管（120）。
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公开(公告)号：KR100972529B1
公开(公告)日：2010-07-28
申请号：KR1020080038121
申请日：2008-04-24
Applicant: 한국에너지기술연구원
Abstract: 본 발명은 고체산화물 연료전지가 다층으로 적층되는 경우에 연료전지의 출력의 손실을 줄이며, 금속분리판의 소재로 크로퍼를 적용할 수 있는 고체산화물 연료전지의 금속분리판의 표면처리방법에 관한 것이다.
본 발명의 고체산화물 연료전지의 금속분리판 표면처리는 고체산화물 연료전지의 금속분리판 소재로서 크로퍼(Crofer 22 APU)를 모재로 사용하고, 그 표면에 샌드블라스팅으로 표면처리한 후 (La
0.85 Sr
0.15 )
0.9 MnO
3 또는 La
0.8 Sr
0.2 CoO
3 을 코팅재료로 하는 코팅용 슬러리를 스프레이 방식으로 코팅하여 형성된 세라믹 코팅층을 질소의 불활성 분위기 또는 질소 및 수소의 환원 분위기 하에 열처리한 것을 특징으로 한다.
상기와 같은 세라믹 코팅층을 형성함으로써 산화크롬(Cr
2 O
3 )과 같은 스케일의 형성을 억제시켜 고체산화물 연료전지의 우수한 장기 성능 특성을 얻을 수 있는 장점이 있다.
고체산화물 연료전지, 금속분리판, 스케일, 슬러리
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