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公开(公告)号:KR1020120053103A
公开(公告)日:2012-05-25
申请号:KR1020100114180
申请日:2010-11-17
CPC classification number: H01M8/04156 , H01M8/2465 , H01M8/2483 , H01M2008/1095
Abstract: PURPOSE: A fuel cell stack is provided to effectively exhaust condensed water by simple structure, and to minimize inflow of water into a stack cell. CONSTITUTION: A fuel cell stack(1) with water-exhausting structure comprises many cells(5) laminated between end plates(100,200) on both sides of a stack. Between an end cell of a stack generation part(7) and the end plates, as a dummy cell for exhausting water in stack, at least one of a cathode dummy cell(300) and an anode dummy cell(320) is respectively laminated in at least one side. The cathode dummy cell comprises a cathode plate(20) and an end anode plate separator. The anode dummy cell(10) comprise anode plate(10), and an end cathode plate separator.
Abstract translation: 目的:提供燃料电池堆,以通过简单的结构有效地排出冷凝水,并最大限度地减少水进入堆叠电池的流入。 构成:具有排水结构的燃料电池堆(1)包括层叠在堆叠两侧的端板(100,200)之间的许多电池(5)。 在堆叠生成部(7)的端部单元和端板之间,作为用于排出堆叠的水的虚拟单元,分别将阴极虚设单元(300)和阳极虚设单元(320)中的至少一个层叠在 至少一面。 阴极虚拟电池包括阴极板(20)和端部阳极板分离器。 阳极虚设电池(10)包括阳极板(10)和端阴极板分离器。
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公开(公告)号:KR101755506B1
公开(公告)日:2017-07-07
申请号:KR1020150170999
申请日:2015-12-02
Applicant: 현대자동차주식회사
CPC classification number: Y02P70/56
Abstract: 본발명의일실시예에의한연료전지용부품은전해질막과상기전해질막을감싸는서브가스켓을포함하는제1 영역막-전극어셈블리, 상기전해질막의일면에위치하는제1 전극층및 상기전해질막의다른일면에위치하는제2 전극을포함하는제2 영역막-전극어셈블리, 상기제1 영역막-전극어셈블리와중첩하는제1 영역기체확산층및 상기제2 영역막-전극어셈블리와중첩하는제2 영역기체확산층을포함하고, 상기제1 영역기체확산층은상기제2 영역기체확산층보다두께가얇다.
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公开(公告)号:KR1020170006704A
公开(公告)日:2017-01-18
申请号:KR1020150097753
申请日:2015-07-09
Applicant: 현대자동차주식회사
CPC classification number: H01M2/145 , H01M8/0204 , H01M8/0271 , H01M8/0286 , Y02P70/56
Abstract: 본발명은연료전지스택의가스켓이일체화된분리판제조방법에관한것으로, 더욱상세하게는연료전지스택의분리판위에가스켓을성형하여가교시분리판오염을방지하기위한연료전지스택의분리판제조방법에관한것이다. 구체적으로, 본발명에서는분리판상에가스켓을성형한부위를제외한나머지영역에대해물리적또는화학적마스킹공정을선행하여상기가스켓의가교시발생하는이물질에의해분리판표면이오염되는것을방지하는연료전지스택의분리판제조방법을제공하는데그 목적이있다.
Abstract translation: 一种燃料电池堆,以防止本发明分配板,更具体地,教学分隔板通过根据制造燃料电池堆的密封垫的方法在所述燃料电池堆的双极板模制垫圈污染集成双极板 < 具体地,燃料电池堆,以防止本发明中,与现有的物理或化学掩蔽过程在分开的板状部区域中的衬垫的成形外分离板表面被异物污染,该垫圈发生教导 本发明还提供了一种制造隔板的方法。
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公开(公告)号:KR1020160021988A
公开(公告)日:2016-02-29
申请号:KR1020140107441
申请日:2014-08-19
Applicant: 현대자동차주식회사
IPC: C23C16/50 , C23C16/455 , C23C16/52
CPC classification number: C23C16/278 , C23C16/455 , C23C16/52
Abstract: 본발명은타이타늄계프리커서, 탄소화합물가스및 사불화수소(CF4)가스를포함하는반응가스를플라즈마화학기상증착법(PECVD)의챔버로주입시켜플라즈마를통해상기반응가스를기화시켜연료전지용분리판(기재) 표면에증착시킴으로써, 연료전지용분리판에서요구되는성능인전기전도도와내식성을향상시키는카본복합코팅박막을형성하는방법에관한것이다.
Abstract translation: 本发明涉及一种形成碳复合涂层薄膜的方法。 根据制造碳复合涂层薄膜的方法,将含有钛基前体,碳化合物气体和四氟化碳(CF_4)气体的反应气体注入到等离子体增强化学气相沉积(PECVD)室中,以蒸发 通过等离子体的反应气体将反应气体沉积在用于燃料电池的分离板(基材)的表面上,以提高燃料电池分离板所要求的导电性和耐腐蚀性。
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公开(公告)号:KR1020130065171A
公开(公告)日:2013-06-19
申请号:KR1020110131909
申请日:2011-12-09
Applicant: 현대자동차주식회사
Abstract: PURPOSE: A fuel cell is provided to improve battery performance and effectively remove water, by uniformly distributing reaction gas on the whole reaction side, by a separator with a metal porous material molded on a cooling plate. CONSTITUTION: A fuel cell(100) comprises a membrane-electrode assembly(10) which has first and second electrode layers(13,15) on both sides of an electrolytic membrane; first and second gas diffusion layers(40,50) which are formed on the first and second electrode layers, respectively; a first metal porous material(60) which supplies first reaction gas to the first electrode layer through the first gas diffusion layer; a second metal porous material(70) which supplies second reaction gas to the second electrode layer through the second gas diffusion layer; and a cooling plate(80) with a cooling channel(81). The first and/or second metal porous material is formed on the cooling plate in one body.
Abstract translation: 目的:提供一种燃料电池,通过在冷却板上模制的金属多孔材料的隔膜,通过在整个反应侧均匀分布反应气体来提高电池性能并有效地除去水分。 构成:燃料电池(100)包括在电解质膜的两侧具有第一和第二电极层(13,15)的膜 - 电极组件(10) 分别形成在第一和第二电极层上的第一和第二气体扩散层(40,50) 第一金属多孔材料(60),其通过第一气体扩散层向第一电极层提供第一反应气体; 第二金属多孔材料(70),其通过第二气体扩散层向第二电极层提供第二反应气体; 和具有冷却通道(81)的冷却板(80)。 第一和/或第二金属多孔材料一体形成在冷却板上。
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公开(公告)号:KR1020120037246A
公开(公告)日:2012-04-19
申请号:KR1020100098887
申请日:2010-10-11
Applicant: 현대자동차주식회사
CPC classification number: H01M8/0208 , H01M8/0228 , Y02P70/56
Abstract: PURPOSE: A surface treating method of a fuel cell separator is provided to improve corrosion properties, and satisfying contact resistance required for a fuel cell separator, and not to need change to existing sintering furnace. CONSTITUTION: A surface treating method of a fuel cell separator comprises a step of forming alloy layer by sintering Fe-Cr-B-V based powder on the surface of the metal foam base material; a step of forming nitride layer consisting of (Cr-V-B)N based material by supplying nitride gas to the surface of the alloy layer. The Fe-Cr-B-V based powder is alloy powder formed by mixing iron, chrome, boron, and vanadium.
Abstract translation: 目的:提供燃料电池隔板的表面处理方法,以改善腐蚀性能,满足燃料电池隔板所需的接触电阻,而不需要改变现有的烧结炉。 构成:燃料电池用隔板的表面处理方法包括:在金属泡沫基材的表面上烧结Fe-Cr-B-V系粉末,形成合金层的工序; 通过向合金层的表面供给氮化物,形成由(Cr-V-B)N基材料构成的氮化物层的工序。 Fe-Cr-B-V粉末是通过混合铁,铬,硼和钒形成的合金粉末。
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公开(公告)号:KR1020170140839A
公开(公告)日:2017-12-22
申请号:KR1020160073135
申请日:2016-06-13
Applicant: 현대자동차주식회사
IPC: H01M8/0273 , H01M8/242
CPC classification number: H01M8/0273 , H01M8/0206 , H01M8/0258 , H01M8/0276 , H01M8/0286 , H01M2008/1095 , H01M8/242 , Y02E60/50
Abstract: 본발명에따른연료전지셀 구조는막-전극접합체의양측에결합된서브가스켓; 서브가스켓과분리판사이에유동공간을형성하도록분리판으로부터돌출형성되어서브가스켓을지지하는다수의가스켓; 및서브가스켓에결합되되, 유동공간에대응되는위치에결합됨으로써서브가스켓의변형을방지하는평판형상의지지부재;를포함할수 있다.
Abstract translation: 根据本发明的燃料电池结构包括:连接到膜电极组件的两侧的子垫圈; 多个垫片,其从隔板突出以支撑子垫圈以在子垫圈和隔板之间形成流体空间; 并且平板状支撑构件联接到辅助垫圈并联接到对应于流动空间的位置以防止辅助垫圈变形。
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公开(公告)号:KR101588776B1
公开(公告)日:2016-01-26
申请号:KR1020130141440
申请日:2013-11-20
Applicant: 현대자동차주식회사
IPC: H01M8/04
Abstract: 본발명은연료와산화제의전기화학적인반응으로전기에너지를발생시킬수 있는단위셀들의집합체로서이루어지고, 단위셀의과열영역에설치되는적어도하나의제1온도센서와, 연료전지스택을구성하는단위셀의과냉영역에설치되는적어도하나의제2온도센서, 그리고냉각수출구에설치되는적어도하나의제3온도센서를구비하는연료전지스택; 상기연료전지스택에서발생하는반응열을제거하기위해냉각수를공급하는냉각수펌프; 상기냉각수의온도를조절하는라디에이터; 상기스택에서배출된응축수를일정시간간격으로퍼지하며배출하는배출밸브를가진워터트랩; 상기연료전지스택의애노드내의불순물을가습기로배출하는퍼지라인에구비되는퍼지밸브; 그리고상기제1온도센서내지제3온도센서에서측정된온도를측정하고측정된온도값을기설정된온도와비교하여운전을제어하는제어부를포함한다. 본발명에의하면, 연료전지스택에서발생하는과열영역과과냉영역의온도조건에따라연료전지시스템의운전조건을제어함으로써, 연료전지스택에운전안전성과내구성을향상시킬수 있는효과를가진다.
Abstract translation: 构成至少一个第一温度传感器,本发明单元,并且在该单元的过热区域中的燃料电池堆被制成单位的组件sikilsu通过燃料的电化学反应和氧化剂细胞,所述细胞产生电能 至少一个安装在电池过冷区域的第二温度传感器,以及至少一个安装在冷却水出口处的第三温度传感器; 冷却水泵,用于供应冷却水以去除燃料电池堆中产生的反应热; 用于调节冷却水温度的散热器; 一种具有排放阀的排水阀,所述排水阀用于以规则的时间间隔清除并排出从电池组排出的冷凝水; 设置在清洗管线中的清洗阀,用于将燃料电池堆的阳极中的杂质排出到加湿器; 以及控制器,用于测量由第一温度传感器测量的温度到第三温度传感器,并将测量的温度值与预定温度进行比较以控制操作。 根据本发明,通过控制根据与在燃料电池堆所产生的过冷区域中的过热部位的温度的燃料电池系统的运转条件,并且具有可以改善在燃料电池堆的驱动稳定性和耐久性的效果。
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公开(公告)号:KR101417496B1
公开(公告)日:2014-07-08
申请号:KR1020120149223
申请日:2012-12-20
Applicant: 현대자동차주식회사
CPC classification number: H01M8/0202 , H01M8/0206 , H01M8/0247 , H01M8/0273 , H01M8/0297 , Y02P70/56
Abstract: 본 발명은 분리판에 가스켓을 구비하는 공정을 달리 구성할 수 있도록 하여, 종래 분리판 생산시에 전도성 표면 처리 공정과 가스켓 가교를 위한 공정의 공정 간섭 문제를 배제하고, 가스켓의 버 사상 작업을 생략시킬 수 있으며, 가스켓의 사출 공정 불량을 배제할 수 있도록 하여, 분리판의 생산성 및 단가를 저감할 수 있도록 하면서도, 분리판의 안정된 품질을 확보하여 연료전지의 품질 향상에 기여할 수 있도록 한다.
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公开(公告)号:KR1020140079969A
公开(公告)日:2014-06-30
申请号:KR1020120149223
申请日:2012-12-20
Applicant: 현대자동차주식회사
CPC classification number: H01M8/0202 , H01M8/0206 , H01M8/0247 , H01M8/0273 , H01M8/0297 , Y02P70/56
Abstract: The present invention allows a different configuration of a process for preparing a gasket in a separator to prevent the problem of process interference between a conductive surface treatment process and a gasket crosslinking process in the production of separators of the related, omit a gasket deburring operation, and prevent a gasket injection process error. Therefore, separator productivity can be increased, unit cost can be reduced, and stable quality can be ensured for the separator to contribute to improve fuel cell quality.
Abstract translation: 本发明允许在分离器中制备垫圈的方法的不同构造,以防止在相关的分离器的生产中的导电表面处理工艺和垫圈交联工艺之间的工艺干涉的问题,省略垫圈去毛刺操作, 并防止垫圈注入过程出错。 因此,可以提高分离器的生产率,可以降低单位成本,并且可以确保分离器的质量稳定性,有助于提高燃料电池质量。
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