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1. 发明授权

US08574783B2 Fuel cell stack including buffer protrusion system in connection channel 失效
标题翻译：燃料电池堆包括连接通道中的缓冲突起系统
公开(公告)号：US08574783B2
公开(公告)日：2013-11-05
申请号：US12951826
申请日：2010-11-22
申请人： Kah-Young Song , Jin-Hwa Lee , Sang-Il Han , Hee-Tak Kim , Tae-Yoon Kim , Sung-Yong Cho , Myoung-Ki Min , Geun-Seok Chai
发明人： Kah-Young Song , Jin-Hwa Lee , Sang-Il Han , Hee-Tak Kim , Tae-Yoon Kim , Sung-Yong Cho , Myoung-Ki Min , Geun-Seok Chai
IPC分类号： H01M2/40
CPC分类号： H01M8/0204 , H01M8/0258 , H01M8/0267 , H01M8/04089 , H01M8/242 , H01M8/2483 , H01M8/2484 , H01M2008/1095
摘要： A fuel cell stack including membrane-electrode assemblies and separators formed between each of the membrane-electrode assemblies is disclosed. The membrane-electrode assemblies may each include an electrolyte membrane, an anode formed on a first surface of the electrolyte membrane, and a cathode formed on a second surface of the electrolyte membrane. Each of the separators may include an anode separator facing the anode and a cathode separator facing the cathode. Each of the separators may include at least two manifolds, a channel separated from the manifolds and facing either the anode or the cathode, and a connection channel fluidly connecting the manifold and the channel. The separator may also include a buffer protrusion system in the connection channel configured to disperse the flow of the fuel or the oxidant.
摘要翻译：公开了一种包括膜 - 电极组件和形成在每个膜 - 电极组件之间的隔板的燃料电池堆。膜 - 电极组件可以各自包括电解质膜，形成在电解质膜的第一表面上的阳极和形成在电解质膜的第二表面上的阴极。每个分离器可以包括面向阳极的阳极分离器和面向阴极的阴极分离器。每个分离器可以包括至少两个歧管，与歧管分离并面向阳极或阴极的通道，以及流体连接歧管和通道的连接通道。分离器还可以包括连接通道中的缓冲突起系统，其构造成分散燃料或氧化剂的流动。

2. 发明授权

US09356296B2 Membrane-electrode assembly for fuel cell and fuel cell stack with the same 有权
标题翻译：用于燃料电池和燃料电池堆的膜 - 电极组件
公开(公告)号：US09356296B2
公开(公告)日：2016-05-31
申请号：US12715540
申请日：2010-03-02
申请人： Kah-Young Song , Hee-Tak Kim , Sung-Yong Cho , Sang-Il Han , Myoung-Ki Min , Geun-Seok Chai , Tae-Yoon Kim
发明人： Kah-Young Song , Hee-Tak Kim , Sung-Yong Cho , Sang-Il Han , Myoung-Ki Min , Geun-Seok Chai , Tae-Yoon Kim
IPC分类号： H01M4/86 , H01M8/02 , H01M8/04 , H01M8/10
CPC分类号： H01M4/8642 , H01M4/8605 , H01M4/8652 , H01M4/8663 , H01M8/0245 , H01M8/04156 , H01M8/04171 , H01M8/1004 , H01M2004/8689 , H01M2008/1095 , Y02E60/521 , Y02P70/56 , Y10T29/49108
摘要： A membrane-electrode assembly (MEA) for a fuel cell includes a fuel cell electrolyte membrane, an anode disposed at a first side of the electrolyte membrane, and a cathode disposed at a second side of the electrolyte membrane, wherein the cathode has a thickness and an area, the cathode area extending in a plane substantially parallel to a major surface of the electrolyte membrane, the cathode area includes a central area and a peripheral area, the peripheral area extending to lateral edges of the cathode, the central area includes hydrophilic portions and hydrophobic portions, the peripheral area includes hydrophilic portions and hydrophobic portions, and the central area is more hydrophobic than the peripheral area.
摘要翻译：用于燃料电池的膜 - 电极组件（MEA）包括燃料电池电解质膜，设置在电解质膜的第一侧的阳极和设置在电解质膜的第二侧的阴极，其中阴极具有厚度以及在基本上平行于所述电解质膜的主表面的平面中延伸的阴极区域，所述阴极区域包括中心区域和外围区域，所述外围区域延伸到所述阴极的侧边缘，所述中心区域包括亲水部分和疏水部分，周边区域包括亲水部分和疏水部分，并且中心区域比周边区域更疏水。

3. 发明授权

US08940450B2 Membrane electrode assembly for fuel cell and fuel cell stack 有权
标题翻译：用于燃料电池和燃料电池堆的膜电极组件
公开(公告)号：US08940450B2
公开(公告)日：2015-01-27
申请号：US12845594
申请日：2010-07-28
申请人： Hee-Tak Kim , Sung-Yong Cho , Tae-Yoon Kim , Kah-Young Song , Sang-Il Han , Myoung-Ki Min , Geun-Seok Chai , Soon-Cheol Shin
发明人： Hee-Tak Kim , Sung-Yong Cho , Tae-Yoon Kim , Kah-Young Song , Sang-Il Han , Myoung-Ki Min , Geun-Seok Chai , Soon-Cheol Shin
IPC分类号： H01M8/04 , H01M2/02 , H01M2/08 , H01M8/24 , H01M2/20 , H01M8/10 , H01M2/14 , H01M4/36 , H01M4/62 , H01M8/02
CPC分类号： H01M8/0273 , H01M8/1007 , H01M8/1009 , H01M2008/1095 , Y02E60/521
摘要： A membrane electrode assembly for a fuel cell that secures a flow path of a separator while preventing generation of a pin-hole. The membrane electrode assembly includes an electrolyte membrane for a fuel cell, a microporous layer that is disposed at both surfaces of the electrolyte membrane, a backing layer that is disposed on the microporous layer, and a circumferential edge protective layer that is disposed at an circumferential edge of the electrolyte membrane. An end portion of the microporous layer is positioned further inside of the membrane electrode assembly than an end portion of the backing layer. The circumferential edge protective layer is inserted between the backing layer and the electrolyte membrane.
摘要翻译：一种用于燃料电池的膜电极组件，其固定隔板的流动路径，同时防止产生针孔。膜电极组件包括用于燃料电池的电解质膜，设置在电解质膜的两个表面的微孔层，设置在微孔层上的背衬层和设置在周向的周向保护层电解质膜的边缘。微孔层的端部位于膜电极组件的内侧，而不是背衬层的端部。周缘保护层插入背衬层和电解质膜之间。

4. 发明授权

US08883367B2 Catalyst for fuel cell, membrane-electrode assembly including same, and fuel cell system including same 有权
标题翻译：用于燃料电池的催化剂，包括其的膜 - 电极组件和包括其的燃料电池系统
公开(公告)号：US08883367B2
公开(公告)日：2014-11-11
申请号：US12843249
申请日：2010-07-26
申请人： Myoung-Ki Min , Geun-Seok Chai , Hee-Tak Kim , Tae-Yoon Kim , Sang-Il Han , Sung-Yong Cho , Kah-Young Song
发明人： Myoung-Ki Min , Geun-Seok Chai , Hee-Tak Kim , Tae-Yoon Kim , Sang-Il Han , Sung-Yong Cho , Kah-Young Song
IPC分类号： H01M4/92 , H01M4/90 , H01M8/10
CPC分类号： H01M4/92 , H01M4/9083 , H01M4/921 , H01M4/926 , H01M2008/1095 , Y02E60/50
摘要： A catalyst for a fuel cell including a carrier and an active metal dispersion that is supported in the carrier is disclosed. The catalyst may have a dispersity (Dp) represented by General Formula 1 and that ranges from between about 0.01 to about 1.0. Dispersity (Dp)={X−X10/(X1−B)}*(B/X)2 [General Formula 1] In the General Formula 1, X, X10, X1, and B are defined the same as described in the specification. A membrane-electrode assembly, and a fuel cell system having the catalyst are also disclosed.
摘要翻译：公开了一种用于燃料电池的催化剂，其包括负载在载体中的载体和活性金属分散体。催化剂可具有由通式1表示的分散度（Dp），范围为约0.01至约1.0。分散性（Dp）= {X-X10 /（X1-B）} *（B / X）2 [通式1]在通式1中，X，X10，X1和B的定义与规范。还公开了膜电极组件和具有催化剂的燃料电池系统。

5. 发明授权

US08647790B2 Replacement device for membrane-electrode assembly of fuel cell stack with separators having recess portions 有权
标题翻译：具有分离器的具有凹部的燃料电池堆的膜 - 电极组件的更换装置
公开(公告)号：US08647790B2
公开(公告)日：2014-02-11
申请号：US12954020
申请日：2010-11-24
申请人： Myoung-Ki Min , Hee-Tak Kim , Geun-Seok Chai , Sang-Il Han , Tae-Yoon Kim , Sung-Yong Cho , Kah-Young Song
发明人： Myoung-Ki Min , Hee-Tak Kim , Geun-Seok Chai , Sang-Il Han , Tae-Yoon Kim , Sung-Yong Cho , Kah-Young Song
IPC分类号： H01M8/24
CPC分类号： H01M8/242 , H01M8/0247 , H01M8/2465 , H01M8/248 , H01M8/2483 , H01M2008/1095 , Y10T29/53135
摘要： A fuel cell stack including an electricity generating unit and a pair of end plates is disclosed. The electricity generating unit includes membrane-electrode assemblies and separators interposed between the membrane-electrode assemblies. The separators have recess portions formed on side faces thereof and may be configured to hold an external device for replacement of a single membrane-electrode assembly within the fuel cell stack. The end plates are located sandwiching the electricity generating unit by using fastening members to press the electricity generating unit.
摘要翻译：公开了一种包括发电单元和一对端板的燃料电池堆。发电单元包括插入在膜 - 电极组件之间的膜 - 电极组件和分离器。分离器具有形成在其侧面上的凹部，并且可以构造成保持用于更换燃料电池堆内的单个膜 - 电极组件的外部装置。端板通过使用紧固构件夹住发电单元来按压发电单元。

6. 发明授权

US08435693B2 Fuel cell stack 失效
标题翻译：燃料电池堆
公开(公告)号：US08435693B2
公开(公告)日：2013-05-07
申请号：US12950957
申请日：2010-11-19
申请人： Kah-Young Song , Sang-Il Han , Jin-Hwa Lee , Hee-Tak Kim , Tae-Yoon Kim , Sung-Yong Cho , Myoung-Ki Min , Geun-Seok Chai
发明人： Kah-Young Song , Sang-Il Han , Jin-Hwa Lee , Hee-Tak Kim , Tae-Yoon Kim , Sung-Yong Cho , Myoung-Ki Min , Geun-Seok Chai
IPC分类号： H01M2/38
CPC分类号： H01M8/0258 , H01M8/0267 , H01M8/04089 , H01M8/24 , H01M2008/1095
摘要： A fuel cell stack configured to alleviate pressure and decrease the flow rate of at least one of a fuel and an oxidant is disclosed. The fuel cell stack includes a membrane-electrode assembly, an anode separator, a cathode separator and a filing member. The membrane-electrode assembly may include an electrolyte membrane, an anode formed on a first surface of the electrolyte membrane, and a cathode formed on a second surface of the electrolyte membrane. The anode separator may include a fuel channel, a fuel inlet manifold in fluid communication with the fuel channel, and a fuel outlet manifold in fluid communication with the fuel channel. The cathode separator may include an oxidant channel, an oxidant inlet manifold in fluid communication with the oxidant channel, and an oxidant outlet manifold in fluid communication with the oxidant channel. The filling member may be positioned within at least one of the fuel inlet manifold and the oxidant inlet manifold.
摘要翻译：公开了一种构造成减轻压力并降低燃料和氧化剂中的至少一种的流量的燃料电池堆。燃料电池堆包括膜 - 电极组件，阳极分离器，阴极分离器和归档构件。膜 - 电极组件可以包括电解质膜，形成在电解质膜的第一表面上的阳极和形成在电解质膜的第二表面上的阴极。阳极分离器可以包括燃料通道，与燃料通道流体连通的燃料入口歧管以及与燃料通道流体连通的燃料出口歧管。阴极分离器可以包括氧化剂通道，与氧化剂通道流体连通的氧化剂入口歧管和与氧化剂通道流体连通的氧化剂出口歧管。填充构件可以位于燃料入口歧管和氧化剂入口歧管中的至少一个内。

7. 发明授权

US09954242B2 Membrane-electrode assembly with a protective layer, and fuel cell stack and fabricating method of membrane-electrode assembly 有权
公开(公告)号：US09954242B2
公开(公告)日：2018-04-24
申请号：US13048821
申请日：2011-03-15
申请人： Hee-Tak Kim , Sung-Yong Cho , Tae-Yoon Kim , Kah-Young Song , Sang-Il Han , Geun-Seok Chai , Myoung-Ki Min
发明人： Hee-Tak Kim , Sung-Yong Cho , Tae-Yoon Kim , Kah-Young Song , Sang-Il Han , Geun-Seok Chai , Myoung-Ki Min
IPC分类号： H01M8/12 , H01M8/1213 , H01M8/1018
CPC分类号： H01M8/1213 , H01M2008/1095
摘要： A membrane-electrode assembly for a fuel cell, the membrane-electrode assembly including an electrolyte membrane; an edge protective layer located at generally an edge of the electrolyte membrane; and a catalytic layer including a plate portion contacting the electrolyte membrane and a protruding portion protruding from the plate portion and contacting the edge protective layer.

8. 发明授权

US09397369B2 Separator for fuel cell, and fuel cell system including same 有权
标题翻译：燃料电池分离器，包括燃料电池的燃料电池系统
公开(公告)号：US09397369B2
公开(公告)日：2016-07-19
申请号：US13197563
申请日：2011-08-03
申请人： Hee-Tak Kim , Sung-Yong Cho , Kah-Young Song , Tae-Yoon Kim , Sang-Il Han , Geun-Seok Chai , Myoung-Ki Min
发明人： Hee-Tak Kim , Sung-Yong Cho , Kah-Young Song , Tae-Yoon Kim , Sang-Il Han , Geun-Seok Chai , Myoung-Ki Min
IPC分类号： H01M2/14 , H01M10/0587 , H01M10/0525
CPC分类号： H01M10/0587 , H01M10/0525 , Y02E60/122 , Y02P70/54
摘要： A fuel cell separator and a fuel cell system including the same. The separator includes a main body including a plurality of cell barriers and a flow channel disposed between the cell barriers, and a hydrophilic surface-treatment layer disposed on the bottom surface of the flow channel of the main body. The hydrophilic surface-treatment layer disposed on the bottom surface of the flow channel has a contact angle less than a contact angle of a side surface of at least one of the cell barriers by approximately 10° to approximately 60°.
摘要翻译：燃料电池分离器和包括该燃料电池分离器的燃料电池系统。分离器包括主体，其包括多个电池屏障和设置在电池屏障之间的流动通道，以及设置在主体的流动通道的底表面上的亲水表面处理层。设置在流动通道的底表面上的亲水性表面处理层的接触角小于至少一个电池屏障的侧表面的接触角大约10°至大约60°。

9. 发明授权

US08597853B2 Electrode catalyst for fuel cell, membrane-electrode assembly for fuel cell including same, and fuel cell system including same 有权
标题翻译：燃料电池用电极催化剂，包括燃料电池的燃料电池用膜电极接合体和包含燃料电池的燃料电池系统
公开(公告)号：US08597853B2
公开(公告)日：2013-12-03
申请号：US12945778
申请日：2010-11-12
申请人： Myoung-Ki Min , Geun-Seok Chai , Hee-Tak Kim , Tae-Yoon Kim , Sang-Il Han , Kah-Young Song , Sung-Yong Cho
发明人： Myoung-Ki Min , Geun-Seok Chai , Hee-Tak Kim , Tae-Yoon Kim , Sang-Il Han , Kah-Young Song , Sung-Yong Cho
IPC分类号： H01M8/10
CPC分类号： H01M4/92 , H01M4/921 , H01M4/926 , H01M2008/1095
摘要： An electrode catalyst for a fuel cell including a carbon-based carrier and an active metal supported in the carrier, for example, an electrode catalyst for a fuel cell includes a carrier and an active metal supported in the carrier, wherein the electrode catalyst has an X value of 95 to 100% in Equation 1. X(%)=(XPS measurement value)/(TGA measurement value)×100 [Equation 1] wherein, the XPS measurement value represents a quantitative amount of the active metal present on a surface of the electrode catalyst, the TGA measurement value represents the XPS measurement value using a monochromated Al Kα-ray, which is the quantitative amount of total active metal supported in the catalyst.
摘要翻译：一种用于燃料电池的电极催化剂，其包括碳载体和负载在载体中的活性金属，例如，用于燃料电池的电极催化剂，包括负载在载体中的载体和活性金属，其中电极催化剂具有 X（％）=（XPS测量值）/（TGA测量值）×100 [等式1]其中，XPS测量值表示存在于电极催化剂的表面，TGA测量值表示使用单色Al Kalpha射线的XPS测量值，其是催化剂中负载的总活性金属的定量量。

10. 发明申请

US20110053029A1 MEMBRANE ELECTRODE ASSEMBLY FOR FUEL CELL AND FUEL CELL STACK 有权
标题翻译：用于燃料电池和燃料电池堆的膜电极组件
公开(公告)号：US20110053029A1
公开(公告)日：2011-03-03
申请号：US12845594
申请日：2010-07-28
申请人： Hee-Tak Kim , Sung-Yong Cho , Tae-Yoon Kim , Kah-Young Song , Sang-Il Han , Myoung-Ki Min , Geun-Seok Chai , Soon-Cheol Shin
发明人： Hee-Tak Kim , Sung-Yong Cho , Tae-Yoon Kim , Kah-Young Song , Sang-Il Han , Myoung-Ki Min , Geun-Seok Chai , Soon-Cheol Shin
IPC分类号： H01M8/24 , H01M8/10
CPC分类号： H01M8/0273 , H01M8/1007 , H01M8/1009 , H01M2008/1095 , Y02E60/521
摘要： A membrane electrode assembly for a fuel cell that secures a flow path of a separator while preventing generation of a pin-hole. The membrane electrode assembly includes an electrolyte membrane for a fuel cell, a microporous layer that is disposed at both surfaces of the electrolyte membrane, a backing layer that is disposed on the microporous layer, and a circumferential edge protective layer that is disposed at an circumferential edge of the electrolyte membrane. An end portion of the microporous layer is positioned further inside of the membrane electrode assembly than an end portion of the backing layer. The circumferential edge protective layer is inserted between the backing layer and the electrolyte membrane.
摘要翻译：一种用于燃料电池的膜电极组件，其固定隔板的流动路径，同时防止产生针孔。膜电极组件包括用于燃料电池的电解质膜，设置在电解质膜的两个表面的微孔层，设置在微孔层上的背衬层和设置在周向的周向保护层电解质膜的边缘。微孔层的端部位于膜电极组件的内侧，而不是背衬层的端部。周缘保护层插入背衬层和电解质膜之间。

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