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41. 发明申请

US20090286134A1 END PLATE FOR FUEL CELL STACK AND METHOD FOR MANUFACTURING THE SAME 审中-公开
标题翻译：用于燃料电池堆的端板及其制造方法
公开(公告)号：US20090286134A1
公开(公告)日：2009-11-19
申请号：US12276953
申请日：2008-11-24
申请人： Sae Hoon Kim , Sung Ho Lee , Jung Do Suh , Byung Ki Ahn , Tae Won Lim , Dai Gil Lee , Seong Su Kim , Ha Na Yu , In Uk Hwang
发明人： Sae Hoon Kim , Sung Ho Lee , Jung Do Suh , Byung Ki Ahn , Tae Won Lim , Dai Gil Lee , Seong Su Kim , Ha Na Yu , In Uk Hwang
IPC分类号： H01M2/00
CPC分类号： H01M8/0206 , H01M8/0221 , H01M8/0223 , H01M8/0228 , H01M8/0247 , H01M8/04067 , H01M2008/1095 , Y02P70/56 , Y10T29/49114
摘要： The present invention provides an end plate for fuel cell stack and a method for manufacturing an end plate, which can increase flexural rigidity per weight, and improve strain at break, and reduce heat transmission by applying hybrid core element having honeycomb and form structures to an end plate having sandwich structure combined to both end portions of a fuel cell stack.
摘要翻译：本发明提供一种用于燃料电池堆的端板和一种用于制造端板的方法，其可以增加每个重量的抗弯刚度，并且改善断裂应变，并且通过将具有蜂窝和结构结构的混合型芯元件应用于具有组合到燃料电池堆的两个端部的夹层结构的端板。

42. 发明申请

US20090269671A1 Fuel cell separator and method for manufacturing the same 有权
标题翻译：燃料电池分离器及其制造方法
公开(公告)号：US20090269671A1
公开(公告)日：2009-10-29
申请号：US12229183
申请日：2008-08-19
申请人： Sae Hoon Kim , Sung Ho Lee , Jung Do Suh , Byung Ki Ahn , Tae Won Lim , Dai Gil Lee , Seong Su Kim , Ha Na Yu , In Uk Hwang
发明人： Sae Hoon Kim , Sung Ho Lee , Jung Do Suh , Byung Ki Ahn , Tae Won Lim , Dai Gil Lee , Seong Su Kim , Ha Na Yu , In Uk Hwang
IPC分类号： H01M2/14
CPC分类号： H01M8/0213 , B29C37/02 , B29C43/203 , B29C43/46 , B29C2043/148 , B29C2043/464 , B29C2791/001 , B29C2793/0027 , B29C2793/0081 , B29C2793/009 , B29K2303/04 , B29K2503/04 , B29L2031/3468 , H01M8/0221 , H01M8/0226 , Y02P70/56 , Y10T156/1062
摘要： The present invention provides a fuel cell separator formed of a continuous carbon-fiber composite, and a method for manufacturing the same.
摘要翻译：本发明提供一种由连续碳纤维复合材料形成的燃料电池隔板及其制造方法。

43. 发明授权

US07232622B2 Fuel cell system comprising an absorbent tank for removing residue therein 有权
标题翻译：燃料电池系统包括用于除去残留物的吸收剂罐
公开(公告)号：US07232622B2
公开(公告)日：2007-06-19
申请号：US10747884
申请日：2003-12-29
申请人： Sae Hoon Kim
发明人： Sae Hoon Kim
IPC分类号： H01M8/04
CPC分类号： H01M8/0662
摘要： When operation of a fuel cell system has completed, residue in the fuel cell system such as water, fuel gas, and oxidant are removed by adsorbent stored in an adsorbent tank, which is connected to flow fields of the fuel cell system.
摘要翻译：当燃料电池系统的操作完成时，储存在连接到燃料电池系统的流场的吸附剂罐中的吸附剂除去诸如水，燃料气体和氧化剂的燃料电池系统中的残留物。

44. 发明授权

US10629918B2 Fuel cell stack with enhanced freeze-thaw durability 有权
公开(公告)号：US10629918B2
公开(公告)日：2020-04-21
申请号：US13078168
申请日：2011-04-01
申请人： Bo Ki Hong , Kook Il Han , Sae Hoon Kim , Jae Jun Ko
发明人： Bo Ki Hong , Kook Il Han , Sae Hoon Kim , Jae Jun Ko
IPC分类号： H01M8/00 , H01M8/023 , H01M8/0234 , B01D61/00
CPC分类号： H01M8/023 , H01M8/0234 , Y02P70/56
摘要： The present invention provides a fuel cell stack with enhanced freeze-thaw durability. In particular, the fuel cell stack includes a gas diffusion layer between a membrane-electrode assembly and a bipolar plate. The gas diffusion layer has a structure that reduces contact resistance in a fuel cell and is cut at a certain angle such that the machine direction (high stiffness direction) of GDL roll is not in parallel with the major flow field direction of the bipolar plate, resulting in an increased GDL stiffness in a width direction perpendicular to a major flow field direction of a bipolar plate.

45. 发明授权

US08956767B2 Composite separator for polymer electrolyte membrane fuel cell and method for manufacturing the same 有权
标题翻译：聚合物电解质膜燃料电池用复合隔膜及其制造方法
公开(公告)号：US08956767B2
公开(公告)日：2015-02-17
申请号：US12823855
申请日：2010-06-25
申请人： Dai Gil Lee , Ha Na Yu , Jun Woo Lim , Sae Hoon Kim , Jung Do Suh , Byung Ki Ahn
发明人： Dai Gil Lee , Ha Na Yu , Jun Woo Lim , Sae Hoon Kim , Jung Do Suh , Byung Ki Ahn
IPC分类号： H01M2/16 , H01M8/02 , B32B38/00 , B32B37/00 , H01M8/10
CPC分类号： H01M8/0228 , B32B37/0053 , B32B38/0004 , B32B2305/076 , B32B2309/04 , B32B2309/105 , B32B2309/12 , B32B2313/04 , B32B2457/18 , H01M8/0213 , H01M8/0221 , H01M8/0226 , H01M8/0234 , H01M8/0239 , H01M8/0245 , H01M2008/1095 , Y02E60/50 , Y02P70/56 , Y10T156/108
摘要： The present invention provides a composite separator for a polymer electrolyte membrane fuel cell (PEMFC) and a method for manufacturing the same, in which a graphite foil prepared by compressing expanded graphite is stacked on a carbon fiber-reinforced composite prepreg or a mixed solution prepared by mixing graphite flake and powder with a resin solvent is applied to the cured composite prepreg such that a graphite layer is integrally molded on the outermost end of the separator.For this purpose, the present invention provides a method for manufacturing a composite separator for a polymer electrolyte membrane fuel cell, the method including: preparing a prepreg as a continuous carbon fiber-reinforced composite and a graphite foil; allowing the cut prepreg and graphite foil to pass through a stacking/compression roller to be compressed; allowing the prepreg in which the graphite foil is integrally stacked to be heated and pressed by a hot press such that hydrogen, air, and coolant flow fields are formed or to pass through a hot roller to be formed into a separator; removing unnecessary portions from the heated and pressed separator using a trim cutter; and post-curing the thus formed separator, wherein the graphite foil may be stacked on the prepreg as the continuous carbon fiber-reinforced composite such that a graphite layer is integrally formed with the prepreg.
摘要翻译：本发明提供了一种用于聚合物电解质膜燃料电池（PEMFC）的复合隔板及其制造方法，其中通过压缩膨胀石墨制备的石墨箔堆叠在碳纤维增强复合材料预浸料或制备的混合溶液通过将石墨片和粉末与树脂溶剂混合施加到固化的复合预浸料上，使得石墨层一体地模制在隔板的最外端。为此，本发明提供一种高分子电解质膜燃料电池用复合隔膜的制造方法，其特征在于，包括：将预浸料作为连续碳纤维增强复合体和石墨箔制备; 允许切片预浸料和石墨箔通过堆叠/压缩辊进行压缩; 允许通过热压机将石墨箔整体堆叠的预浸料加热和压制，使得形成氢气，空气和冷却剂流场，或者通过待形成的隔热膜的热辊; 使用修剪刀从加热和压制的分离器去除不需要的部分; 并对由此形成的隔板进行后固化，其中石墨箔可以作为连续碳纤维增强复合材料堆叠在预浸料上，使得石墨层与预浸料一体形成。

46. 发明授权

US08945410B2 Fuel cell with enhanced mass transfer characteristics 有权
标题翻译：具有增强传质特性的燃料电池
公开(公告)号：US08945410B2
公开(公告)日：2015-02-03
申请号：US13526875
申请日：2012-06-19
申请人： Bo Ki Hong , Sae Hoon Kim , Kook Il Han , Kwang Ryeol Lee , Myoung Woon Moon
发明人： Bo Ki Hong , Sae Hoon Kim , Kook Il Han , Kwang Ryeol Lee , Myoung Woon Moon
IPC分类号： B31D3/00 , B44C1/22 , H01M4/86 , H01M8/10 , H01M4/88
CPC分类号： H01M8/1007 , H01M4/8605 , H01M4/8807 , H01M4/8817 , H01M4/8821 , H01M4/886 , H01M8/1004 , H01M2008/1095 , H01M2300/0082 , Y02E60/521 , Y10S977/778 , Y10S977/89
摘要： Disclosed is a fuel cell with enhanced mass transfer characteristics in which a highly hydrophobic porous medium, which is prepared by forming a micro-nano dual structure in which nanometer-scale protrusions with a high aspect ratio are formed on the surface of a porous medium with a micrometer-scale roughness by plasma etching and then by depositing a hydrophobic thin film thereon, is used as a gas diffusion layer, thereby increasing hydrophobicity due to the micro-nano dual structure and the hydrophobic thin film. When this highly hydrophobic porous medium is used as a gas diffusion layer for a fuel cell, it is possible to reduce water flooding by efficiently discharging water produced by an electrochemical reaction of the fuel cell and to improve the performance of the fuel cell by facilitating the supply of reactant gases such as hydrogen and air (oxygen) to a membrane-electrode assembly (MEA).
摘要翻译：公开了具有增强的传质特性的燃料电池，其中通过形成微纳米双重结构制备的高度疏水的多孔介质，其中在多孔介质的表面上形成具有高纵横比的纳米级突起，通过等离子体蚀刻，然后在其上沉积疏水性薄膜的微米级粗糙度被用作气体扩散层，从而由于微纳米双结构和疏水性薄膜而增加疏水性。当这种高度疏水性的多孔介质用作燃料电池的气体扩散层时，可以通过有效地排放由燃料电池的电化学反应产生的水来减少水驱，并且通过促进燃料电池的性能来提高燃料电池的性能向膜 - 电极组件（MEA）供应诸如氢气和空气（氧气）的反应气体。

47. 发明授权

US07867656B2 Fuel cell separator and method for manufacturing the same 有权
标题翻译：燃料电池分离器及其制造方法
公开(公告)号：US07867656B2
公开(公告)日：2011-01-11
申请号：US12229183
申请日：2008-08-19
申请人： Sae Hoon Kim , Sung Ho Lee , Jung Do Suh , Byung Ki Ahn , Tae Won Lim , Dai Gil Lee , Seong Su Kim , Ha Na Yu , In Uk Hwang
发明人： Sae Hoon Kim , Sung Ho Lee , Jung Do Suh , Byung Ki Ahn , Tae Won Lim , Dai Gil Lee , Seong Su Kim , Ha Na Yu , In Uk Hwang
IPC分类号： H01M2/14
CPC分类号： H01M8/0213 , B29C37/02 , B29C43/203 , B29C43/46 , B29C2043/148 , B29C2043/464 , B29C2791/001 , B29C2793/0027 , B29C2793/0081 , B29C2793/009 , B29K2303/04 , B29K2503/04 , B29L2031/3468 , H01M8/0221 , H01M8/0226 , Y02P70/56 , Y10T156/1062
摘要： The present invention provides a fuel cell separator formed of a continuous carbon-fiber composite, and a method for manufacturing the same.
摘要翻译：本发明提供一种由连续碳纤维复合材料形成的燃料电池隔板及其制造方法。

48. 发明申请

US20100102026A1 METHOD OF FORMING NANOSTRUCTURED SURFACE ON POLYMER ELECTROLYTE MEMBRANE OF MEMBRANE ELECTRODE ASSEMBLY FOR FUEL CELL 有权
标题翻译：用于燃料电池的膜电极组件的聚合物电解质膜上形成纳米结构表面的方法
公开(公告)号：US20100102026A1
公开(公告)日：2010-04-29
申请号：US12475651
申请日：2009-06-01
申请人： Kwang Ryeol Lee , Myoung Woon Moon , Sae Hoon Kim , Byung Ki Ahn
发明人： Kwang Ryeol Lee , Myoung Woon Moon , Sae Hoon Kim , Byung Ki Ahn
IPC分类号： B44C1/22 , C25D5/56 , H05H1/24 , B05D3/06
CPC分类号： H01M8/1004 , C23C16/0263 , H01M4/8825 , H01M4/92 , H01M4/921 , H01M4/926 , Y02P70/56
摘要： The present invention provides a method of forming a nanostructured surface (NSS) on a polymer electrolyte membrane (PEM) of a membrane electrode assembly (MEA) for a fuel cell, in which a nanostructured surface is suitably formed on a polymer electrolyte membrane by plasma treatment by plasma-assisted chemical vapor deposition (PACVD), where catalyst particles or a catalyst layer are directly deposited on the surface of the polymer electrolyte membrane having the nanostructured surface.
摘要翻译：本发明提供一种在用于燃料电池的膜电极组件（MEA）的聚合物电解质膜（PEM）上形成纳米结构表面（NSS）的方法，其中通过等离子体在聚合物电解质膜上合适地形成纳米结构表面通过等离子体辅助化学气相沉积（PACVD）处理，其中催化剂颗粒或催化剂层直接沉积在具有纳米结构表面的聚合物电解质膜的表面上。

49. 发明申请

US20100040913A1 APPARATUS AND METHOD FOR DETERMINING DETERIORATION OF A FUEL CELL AND METHOD FOR PREVENTING DETERIORATION OF THE SAME 有权
标题翻译：用于确定燃料电池的测定的装置和方法以及用于防止其相同的方法
公开(公告)号：US20100040913A1
公开(公告)日：2010-02-18
申请号：US12361221
申请日：2009-01-28
申请人： Ik Jae Son , Byung Ki Ahn , Tae Won Lim , Jong Hyun Lee , Kwon Pil Park , Ho Lee , Chang Won Jung , Seung Chan Oh , Jae Jun Ko , Young Min Kim , Sae Hoon Kim , Jong Jin Yoon , Se Joon Im
发明人： Ik Jae Son , Byung Ki Ahn , Tae Won Lim , Jong Hyun Lee , Kwon Pil Park , Ho Lee , Chang Won Jung , Seung Chan Oh , Jae Jun Ko , Young Min Kim , Sae Hoon Kim , Jong Jin Yoon , Se Joon Im
IPC分类号： H01M8/04 , B01J19/00 , G01N33/00
CPC分类号： H01M8/04679 , H01M2/022 , H01M8/0432 , H01M8/0444 , H01M8/045 , H01M8/04507 , H01M8/04552 , H01M8/04701 , H01M8/04835 , H01M2008/1095 , Y10T436/193333
摘要： The present invention provides an apparatus and method for determining deterioration of a fuel cell, the method including measuring in real time fluoride ion concentration or pH value of outflow water from a fuel cell stack during operation in a fuel cell vehicle, calculating a fluoride emission rate from the measured value and, if the calculated fluoride emission rate is out of a predetermined normal range, determining deterioration of an electrolyte membrane of the fuel cell stack.
摘要翻译：本发明提供了一种用于确定燃料电池劣化的装置和方法，该方法包括在燃料电池车辆操作期间实时测量来自燃料电池堆的流出水的氟离子浓度或pH值，计算氟化物排放率并且如果计算出的氟化物排放率超出预定的正常范围，则确定燃料电池堆的电解质膜的劣化。

50. 发明申请

US20090235651A1 Device and method for recovering catalyst for fuel cell 审中-公开
标题翻译：燃料电池催化剂回收装置及方法
公开(公告)号：US20090235651A1
公开(公告)日：2009-09-24
申请号：US12229076
申请日：2008-08-19
申请人： Sae Hoon Kim , Byung Ki Ahn , Kook Il Han
发明人： Sae Hoon Kim , Byung Ki Ahn , Kook Il Han
IPC分类号： F01N3/10
CPC分类号： H01M8/0687 , H01M4/92 , H01M8/04089
摘要： The present invention provides a device and method for recovering a catalyst for a fuel cell, in which a carbon nanotube filter is provided in an air circulation loop of the fuel cell to recover catalyst particles washed away from a catalyst layer of an air electrode during operation of the fuel cell.
摘要翻译：本发明提供一种用于回收燃料电池用催化剂的装置和方法，其中在燃料电池的空气循环回路中设置碳纳米管过滤器，以回收在操作期间从空气电极的催化剂层冲走的催化剂颗粒的燃料电池。

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