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公开(公告)号：KR100867819B1
公开(公告)日：2008-11-10
申请号：KR1020070090681
申请日：2007-09-06
Applicant: 현대자동차주식회사 , 기아자동차주식회사 , 현대하이스코 주식회사
IPC: H01M8/02
CPC classification number: H01M8/0228 , C23C8/12 , C23C8/24 , C23C8/34 , C23C8/80 , H01M8/021 , Y02E60/50
Abstract: A surface layer of a metal separation plate for a fuel cell, and a method for forming the same are provided to improve conductivity and corrosion resistance by, after coating the chrome on the surface of a material for the metal separation plate, nitriding and forming a protective layer and conductive layer. A method for forming surface layer of a metal separation plate for a fuel battery comprises a step for forming a chrome layer(30) on the surface of a base material(10) for a metal separation plate; a step for performing nitridation after formation of the chrome layer to obtain the chrome nitride layer(31) on the surface of the basic material; and a step for, after additionally performing the nitridation and oxidation processing, forming the oxide nitride layer(32) laminated on the chrome nitride layer.
Abstract translation: 提供了用于燃料电池的金属隔板的表面层及其形成方法，用于通过在用于金属隔离板的材料的表面上涂覆铬以进行氮化和形成之后，提高导电性和耐腐蚀性 保护层和导电层。 一种用于形成用于燃料电池的金属隔板的表面层的方法包括在用于金属隔离板的基材（10）的表面上形成铬层（30）的步骤; 在形成铬层之后进行氮化以在基材的表面上获得氮化铬层（31）的步骤; 以及在另外进行氮化和氧化处理之后，形成层叠在氮化铬层上的氧化物氮化物层（32）的工序。
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公开(公告)号：KR101550596B1
公开(公告)日：2015-09-08
申请号：KR1020090097774
申请日：2009-10-14
CPC classification number: H01M8/248 , Y10T24/318
Abstract: 본발명의예시적인실시예에따른연료전지스택은, ⅰ)다수의단위셀들을연속적으로배치하여이루어지는전기발생집합체와, ⅱ)상기전기발생집합체의양측에각각밀착되게배치되는엔드플레이트와, ⅲ)상기엔드플레이트들을강선로프로서체결하며상기전기발생집합체를상기강선로프의장력으로서가압하고, 상기강선로프의길이및 장력조절이가능하게구성되는체결장치를포함한다.
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公开(公告)号：KR101417460B1
公开(公告)日：2014-07-10
申请号：KR1020120143263
申请日：2012-12-11
CPC classification number: H01M8/0297 , B29C65/0618 , B29C66/12443 , B29C66/54 , B29C66/543 , B29C66/723 , B29C66/8322 , B29C66/8742 , B29L2031/3468 , H01M8/2485 , Y02E60/50 , Y02P70/56
Abstract: 본 발명은 융착산과 융착가이드를 가지는 각각의 개별 매니폴드를 사출 형성한 뒤, 진동융착 공법으로 결합시켜 복층구조로 제작하는 연료전지용 매니폴드 제조방법에 관한 것이다.
이에 본 발명은, 복수 개의 개별 매니폴드를 상하 적층 구조로 접합하기 위하여, 상측 개별 매니폴드의 융착산과 하측 개별 매니폴드의 융착가이드 간에 균일한 갭을 유지하면서 서로 맞물리도록 배치한 뒤, 상기 하측 개별 매니폴드를 상방으로 가압하는 동시에 상기 상측 개별 매니폴드를 좌우 방향으로 진동을 줌에 의해 상측 및 하측 개별 매니폴드를 접합하며, 이때 상기 상측 개별 매니폴드는 융착산 중 그 길이방향이 개별 매니폴드의 진동방향과 불일치하는 비수평 융착산의 높이가 가변적으로 형성되어 있는 것을 특징으로 하는 연료전지용 매니폴드 제조방법을 제공한다.-
公开(公告)号：KR1020140075176A
公开(公告)日：2014-06-19
申请号：KR1020120143263
申请日：2012-12-11
CPC classification number: H01M8/0297 , B29C65/0618 , B29C66/12443 , B29C66/54 , B29C66/543 , B29C66/723 , B29C66/8322 , B29C66/8742 , B29L2031/3468 , H01M8/2485 , Y02E60/50 , Y02P70/56
Abstract: The present invention relates to a method for producing a manifold for a fuel cell that is formed in a multilayer structure by injection-forming individual manifolds, each of which includes a coupling projection and a coupling guide, and by coupling the individual manifolds through a vibration coupling technique. In the present invention, the individual manifolds are disposed so that the coupling projections of the individual manifolds at the top are engaged with the coupling guides of the individual manifolds at the bottom engage with uniform gaps. Then, the individual manifolds at the bottom are pressurized upwardly, and the individual manifolds at the top are vibrated in a left and right direction at the same time, so that the individual manifolds at the top and at the bottom are coupled. It is characterized in that the individual manifolds at the top have non-horizontal projections whose length directions are not matched with the vibration direction of the individual manifolds, and the heights of the non-horizontal projections are variably formed.
Abstract translation: 本发明涉及一种用于制造燃料电池歧管的方法，该燃料电池歧管通过注射成型的单个歧管形成在多层结构中，每个歧管包括联接突起和联接引导件，并且通过将各歧管通过振动 耦合技术。 在本发明中，单个歧管被设置成使得顶部处的各个歧管的联接突起与底部处的各个歧管的联接引导件接合，同时具有均匀间隙。 然后，底部的各个歧管向上加压，顶部的各个歧管同时在左右方向上振动，从而将顶部和底部的各歧管联接。 其特征在于，顶部的各个歧管具有长度方向与单个歧管的振动方向不匹配的非水平突起，并且非水平突起的高度可变地形成。
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公开(公告)号：KR1020130057163A
公开(公告)日：2013-05-31
申请号：KR1020110122947
申请日：2011-11-23
Abstract: PURPOSE: A sliming method of a sun visor for a vehicle is provided to improve stability by lowering an interference amount between a passenger and the sun visor in collision of the vehicle by sliming the sun visor. CONSTITUTION: A thickness of a sun visor on the outer side surface of a sliding rail unit is reduced when the sun visor is formed(S10). A mold is included in the outside of the formed sun visor, and paint is sprayed(S20). A cover is assembled in a mirror of the sun visor(S30). [Reference numerals] (AA) Start; (BB) End; (S10) Reduce the thickness of a sliding rail unit of a sun visor; (S20) Provide a mold outside the sun visor and spray paint; (S30) Assemble a cover to a mirror of the sun visor
Abstract translation: 目的：提供一种用于车辆的遮阳板的苗条方法，以通过降低乘客和遮阳板之间在车辆碰撞时的干扰量来改善稳定性，该方法是使遮阳板变薄。 构成：当遮阳板形成时，滑轨单元的外侧表面上的遮阳板的厚度减小（S10）。 在形成的遮阳板的外侧包括模具，并喷涂油漆（S20）。 遮阳罩组装在遮阳板的镜子中（S30）。 （附图标记）（AA）开始; （BB）结束; （S10）降低遮阳板的滑轨单元的厚度; （S20）提供遮阳板外的模具和喷漆; （S30）将遮光罩装到遮阳板的镜子上
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Patent Agency Ranking
公开(公告)号：KR1020120061232A
公开(公告)日：2012-06-13
申请号：KR1020100122439
申请日：2010-12-03
CPC classification number: H01M8/023 , H01M8/0234 , H01M8/241 , Y02P70/56
Abstract: PURPOSE: A fuel cell stack with excellent freezing-thawing durability capable of increasing rigidity along transversal direction of a gas diffusion layer passing through a main flow path of a separator, and to improve freezing-thawing durability by reducing the generation of ice inside a cell. CONSTITUTION: A fuel cell stack with excellent freezing-thawing durability comprises a gas diffusion layer between a membrane-electrode assembly and a separator. The gas diffusion layer adopts a structure capable of reducing the freezing of generated water by reducing contact resistance inside a cell. The gas diffusion layer is processed for the inherent high-rigidity mechanical direction of the gas diffusion layer fabric and the major flow path not to be parallel from each other, thereby reducing the transversal rigidity of the gas diffusion layer passing through the main flow path.
Abstract translation: 目的：一种具有优异的解冻耐久性的燃料电池堆，能够提高通过隔板的主流路的气体扩散层的横向的刚性，并且通过减少电池内的冰的产生来提高冻融耐久性 。 构成：具有优异的解冻耐久性的燃料电池堆包括在膜电极组件和隔膜之间的气体扩散层。 气体扩散层采用通过降低电池内部的接触电阻而能够降低生成水的冷冻的结构。 对于气体扩散层织物的固有的高刚性机械方向和主流路彼此不平行地加工气体扩散层，从而降低通过主流路的气体扩散层的横向刚性。
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公开(公告)号：KR101144110B1
公开(公告)日：2012-05-24
申请号：KR1020090117214
申请日：2009-11-30
Applicant: 현대자동차주식회사 , 기아자동차주식회사 , 롯데케미칼 주식회사
CPC classification number: C08K3/40 , C08K3/346 , C08K7/28 , C08K2201/011 , C08L23/06 , C08L23/0815 , C08L23/10 , C08L23/142 , C08L23/16 , C08L23/20 , C08L2666/02
Abstract: Thermoplastic polyolefin (TPO)-nanocomposite material composition comprises polypropylene resin, polyethylene resin, gum resin, nanoclay masterbatch and glass bubbles master batch. An independent claim is also included for producing TPO-composite material, comprising introducing the glass bubbles masterbatch by a lateral inlet.
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公开(公告)号：KR1020110061269A
公开(公告)日：2011-06-09
申请号：KR1020090117868
申请日：2009-12-01
Abstract: PURPOSE: A separator for a fuel cell stack is provided to minimize the flow rate of reactive gas and cooling water bypassed without the reaction for generating electricity and to improve the output performance of a fuel cell stack through uniform distribution of reactive gas and cooling water. CONSTITUTION: A separator(20) for a fuel cell stack minimize the area of an outside reaction channels(28a,28b) by protruding a part of cooling water flow channels(32a,32b) of a separator contacting a gasket(18). A bypass amount of the reactive gas flowing inside a reaction channel is minimized. The area of outside cooling water channel is minimized by protruding some sections of outside reaction channels toward colling water.
Abstract translation: 目的：提供一种用于燃料电池堆的隔板，以使反应气体和旁路的冷却水的流量最小化，而不发生反应，并通过反应气体和冷却水的均匀分布提高燃料电池堆的输出性能。 构成：用于燃料电池堆的分离器（20）通过突出与垫圈（18）接触的分离器的一部分冷却水流动通道（32a，32b）来使外部反应通道（28a，28b）的面积最小化。 在反应通道内流动的反应气体的旁路量最小化。 通过将外部反应通道的一些部分突出到冷凝水，使外部冷却水通道的面积最小化。
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公开(公告)号：KR1020110060592A
公开(公告)日：2011-06-08
申请号：KR1020090117214
申请日：2009-11-30
Applicant: 현대자동차주식회사 , 기아자동차주식회사 , 롯데케미칼 주식회사
CPC classification number: C08K3/40 , C08K3/346 , C08K7/28 , C08K2201/011 , C08L23/06 , C08L23/0815 , C08L23/10 , C08L23/142 , C08L23/16 , C08L23/20 , C08L2666/02
Abstract: PURPOSE: A TPO nanocomposite composition is provided to ensure low specific gravity, gloss reduction effect, and excellent scratch resistance since nanoclay and glass bubble are usded. CONSTITUTION: A TPO nanocomposite composition comprises 30~60 weight% of a polypropylene resin, 1~10 weight% of a polyethylene resin, 10~40 weight% of rubber resin, 4~20 weight% of nanoclay masterbatch and 10~30 weight% of glass bubble master batch. The average molecular weight of polypropylene resin is 50,000 ~ 300,000. The polypropylene resin is one selected from polypropylene, polyethylene-propylene copolymer, and polypropylene-butadiene copolymer.
Abstract translation: 目的：提供TPO纳米复合材料组合物，以确保低比重，光泽降低效果和优异的耐擦伤性，因为纳米粘土和玻璃泡被使用。 构成：TPO纳米复合材料组合物包含30-60重量％的聚丙烯树脂，1〜10重量％的聚乙烯树脂，10〜40重量％的橡胶树脂，4〜20重量％的纳米粘土母料和10〜30重量％ 的玻璃泡母料。 聚丙烯树脂的平均分子量为50,000〜30万。 聚丙烯树脂是选自聚丙烯，聚乙烯 - 丙烯共聚物和聚丙烯 - 丁二烯共聚物中的一种。
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公开(公告)号：KR1020110059029A
公开(公告)日：2011-06-02
申请号：KR1020090115625
申请日：2009-11-27
Abstract: PURPOSE: A separator for a fuel cell stack is provided to prevent the condensation of water inside air and hydrogen manifolds and the corrosion of the manifold by forming an inclined angle so that water condensed in the floor of an air and hydrogen inlet manifold flows in a reaction path of the separator. CONSTITUTION: A separator(20) for a fuel cell stack includes manifolds that provide a path of air, cooling water, and hydrogen at both ends thereof. A slope zone for removing condensed water is formed in an air inlet manifold(22) flowing in air and hydrogen and a hydrogen inlet manifold(32). Since an inclined angle is formed in only the air inlet manifold and hydrogen inlet manifold toward reaction flow channels(50) so that the condensed water flows into a reaction flow path.
Abstract translation: 目的：提供一种用于燃料电池堆的隔板，以防止空气和氢气歧管内的水冷凝，并通过形成倾斜角使歧管腐蚀，使得在空气和氢气入口歧管的地板中冷凝的水流入 分离器的反应路径。 构成：用于燃料电池堆的分离器（20）包括在其两端提供空气，冷却水和氢气的路径的歧管。 在空气和氢气和氢气入口歧管（32）中流动的进气歧管（22）中形成用于去除冷凝水的倾斜区域。 由于仅在进气歧管和氢气入口歧管中形成朝向反应流动通道（50）的倾斜角，使得冷凝的水流入反应流动路径。
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