公开(公告)号：US09070909B2

公开(公告)日：2015-06-30

申请号：US13067383

申请日：2011-05-27

Applicant: Jin-Hwa Lee ,  Chi-Seung Lee ,  Seong-Jin An ,  Sang-Il Han ,  Kah-Young Song

Inventor： Jin-Hwa Lee ,  Chi-Seung Lee ,  Seong-Jin An ,  Sang-Il Han ,  Kah-Young Song

IPC: H01M2/38 ,  H01M8/02

CPC classification number: H01M8/241 ,  H01M8/0258 ,  H01M8/026 ,  H01M8/0267 ,  H01M8/0271 ,  H01M8/2483 ,  Y02E60/50

Abstract: A stack for a fuel cell system, including: a membrane electrode assembly, a separator that includes a fuel passage that supplies a fuel to an anode electrode of the membrane electrode assembly and an oxidant passage that supplies an oxidant to a cathode electrode of an adjacent membrane electrode assembly, a first manifold that is formed by connecting first penetration holes that penetrate the separator in a stacking direction and that is connected to the fuel passage, a second manifold that is formed by connecting second penetration holes that penetrate the separator in the stacking direction and that is connected to the oxidant passage and a baffle that is disposed in at least one of the first manifold and the second manifold. The baffle has a membrane structure to control the fluid flow inside of the at least one of the first manifold and the second manifold.

Abstract translation: 一种用于燃料电池系统的堆叠，包括：膜电极组件，分离器，其包括将燃料供应到膜电极组件的阳极电极的燃料通道和将氧化剂供应到相邻的阴极电极的氧化剂通道 膜电极组件，第一歧管，其通过连接在层叠方向上穿过所述隔板的第一穿透孔并连接到所述燃料通道而形成;第二歧管，其通过将穿过所述隔板的第二穿透孔连接在所述堆叠 方向，并且连接到氧化剂通道和设置在第一歧管和第二歧管中的至少一个中的挡板。 挡板具有膜结构以控制第一歧管和第二歧管中的至少一个的内部的流体流动。

公开(公告)号：US08927167B2

公开(公告)日：2015-01-06

申请号：US12541109

申请日：2009-08-13

Applicant: Jun-Young Park ,  Jin-Hwa Lee ,  Seong-Jin An ,  Chi-Seung Lee ,  Jun-Won Suh

Inventor： Jun-Young Park ,  Jin-Hwa Lee ,  Seong-Jin An ,  Chi-Seung Lee ,  Jun-Won Suh

IPC: H01M8/04 ,  H01M8/10

CPC classification number: H01M8/04753 ,  H01M8/04231 ,  H01M8/0488 ,  Y02E60/50

Abstract: A method of driving a fuel cell system according to embodiments of the present invention includes supplying a first amount of oxidizer (which is less than a normal amount of oxidizer) to a fuel cell stack while continuously supplying fuel to the fuel cell stack, supplying a second amount of oxidizer (which is more than the normal amount) to the fuel cell stack, and supplying a third amount of oxidizer (which is the normal amount of oxidizer supplied in a normal driving state) to the fuel cell stack.

Abstract translation: 根据本发明的实施例的驱动燃料电池系统的方法包括向燃料电池堆提供第一量的氧化剂（其小于正常量的氧化剂），同时向燃料电池堆连续供应燃料， 向燃料电池堆提供第二量的氧化剂（其大于正常量），并将第三量的氧化剂（其是在正常驱动状态下供应的正常量的氧化剂）供应到燃料电池堆。

公开(公告)号：US08889308B2

公开(公告)日：2014-11-18

申请号：US12975251

申请日：2010-12-21

Applicant: Chi-Seung Lee ,  Seong-Jin An ,  Jin-Hwa Lee

Inventor： Chi-Seung Lee ,  Seong-Jin An ,  Jin-Hwa Lee

IPC: H01M8/04

CPC classification number: H01M8/04552 ,  H01M8/04126 ,  H01M8/04753 ,  H01M8/04955 ,  H01M8/0612

Abstract: A fuel cell system includes a fuel cell stack that includes a plurality of unit cells, each including a membrane-electrode assembly including an electrolyte membrane, a cathode at one side of the electrolyte membrane, and an anode at an opposite side of the electrolyte membrane, and separators at respective sides of the membrane-electrode assembly, a fuel supply for supplying a fuel to the fuel cell stack, an oxidizing agent supply for supplying an oxidizing agent to the fuel cell stack, and a controller for controlling operation of the fuel supply and the oxidizing agent supply, for measuring a voltage of each of the unit cells, and for turning off a load coupled to the fuel cell stack after determining that the voltages of the unit cells reached a reference voltage.

Abstract translation: 燃料电池系统包括燃料电池堆，其包括多个单元电池，每个单元电池包括包括电解质膜的膜 - 电极组件，电解质膜一侧的阴极和电解质膜的相对侧的阳极 ，以及膜 - 电极组件的各侧的隔板，用于向燃料电池堆供应燃料的燃料供给，用于向燃料电池堆供应氧化剂的氧化剂供应和用于控制燃料的运行的控制器 供应和氧化剂供应，用于测量每个单元电池的电压，并且在确定单元电池的电压达到参考电压之后关闭耦合到燃料电池堆的负载。

公开(公告)号：US20120270133A1

公开(公告)日：2012-10-25

申请号：US13237816

申请日：2011-09-20

Applicant: Jin-Hwa Lee ,  Hee-Tak Kim ,  Tae-Yoon Kim ,  Geun-Seok Chai ,  Sung-Yong Cho

Inventor： Jin-Hwa Lee ,  Hee-Tak Kim ,  Tae-Yoon Kim ,  Geun-Seok Chai ,  Sung-Yong Cho

IPC: H01M8/10 ,  H01M8/24

CPC classification number: H01M8/04186 ,  H01M8/086 ,  H01M8/2455

Abstract: A fuel cell stack includes at least one membrane electrolyte assembly having an electrolyte membrane, an anode on a first surface of the electrolyte membrane, and a cathode on a second surface opposite to the first surface of the electrolyte membrane; and at least one supply member coupled to the electrolyte membrane and configured to supply a conductive material to the electrolyte membrane.

Abstract translation: 燃料电池堆包括至少一个膜电解质组件，其具有电解质膜，电解质膜的第一表面上的阳极和与电解质膜的第一表面相对的第二表面上的阴极; 以及耦合到所述电解质膜并且被配置为向所述电解质膜提供导电材料的至少一个供给构件。

公开(公告)号：US20120015261A1

公开(公告)日：2012-01-19

申请号：US13164547

申请日：2011-06-20

Applicant: Sang-Il HAN ,  Kah-Young SONG ,  Jin-Hwa LEE ,  Myoung-Ki MIN ,  Young-Mi PARK

Inventor： Sang-Il HAN ,  Kah-Young SONG ,  Jin-Hwa LEE ,  Myoung-Ki MIN ,  Young-Mi PARK

IPC: H01M8/06

CPC classification number: H01M8/04119 ,  H01M8/0247 ,  H01M8/1007 ,  Y02E60/521

Abstract: A fuel cell system having improved driving performance is disclosed. The fuel cell system includes a stack, which may include a membrane electrode assembly, a separator and end plates provided on the both sides of the stacked membrane electrode assembly and the separator. The membrane electrode assembly may include an anode electrode, a cathode electrode, and an electrolyte membrane. The separator may be positioned with respect to the anode electrode and the cathode electrode, respectively. The end plate may include an oxidant inlet configured to supply oxidant to the cathode electrode, an unreacted oxidant outlet configured to output the unreacted oxidant from the cathode electrode, and a absorption member in fluid communication between the oxidant inlet and the unreacted oxidant outlet.

Abstract translation: 公开了一种具有改进的驱动性能的燃料电池系统。 燃料电池系统包括堆叠，其可以包括设置在层叠的膜电极组件和分离器两侧的膜电极组件，分离器和端板。 膜电极组件可以包括阳极电极，阴极电极和电解质膜。 分离器可以分别相对于阳极电极和阴极电极定位。 端板可以包括被配置为向阴极电极供应氧化剂的氧化剂入口，构造成从阴极电极输出未反应的氧化剂的未反应氧化剂出口，以及在氧化剂入口和未反应的氧化剂出口之间流体连通的吸收构件。

公开(公告)号：US20110305965A1

公开(公告)日：2011-12-15

申请号：US13067383

申请日：2011-05-27

Applicant: Jin-Hwa Lee ,  Chi-Seung Lee ,  Seong-Jin An ,  Sang-Il Han ,  Kah-Young Song

Inventor： Jin-Hwa Lee ,  Chi-Seung Lee ,  Seong-Jin An ,  Sang-Il Han ,  Kah-Young Song

IPC: H01M8/04 ,  H01M8/24

CPC classification number: H01M8/241 ,  H01M8/0258 ,  H01M8/026 ,  H01M8/0267 ,  H01M8/0271 ,  H01M8/2483 ,  Y02E60/50

Abstract: A stack for a fuel cell system, including: a membrane electrode assembly, a separator that includes a fuel passage that supplies a fuel to an anode electrode of the membrane electrode assembly and an oxidant passage that supplies an oxidant to a cathode electrode of an adjacent membrane electrode assembly, a first manifold that is formed by connecting first penetration holes that penetrate the separator in a stacking direction and that is connected to the fuel passage, a second manifold that is formed by connecting second penetration holes that penetrate the separator in the stacking direction and that is connected to the oxidant passage and a baffle that is disposed in at least one of the first manifold and the second manifold. The baffle has a membrane structure to control the fluid flow inside of the at least one of the first manifold and the second manifold.

Abstract translation: 一种用于燃料电池系统的堆叠，包括：膜电极组件，分离器，其包括将燃料供应到膜电极组件的阳极电极的燃料通道和将氧化剂供应到相邻的阴极电极的氧化剂通道 膜电极组件，第一歧管，其通过连接在层叠方向上穿过所述隔板的第一穿透孔并连接到所述燃料通道而形成;第二歧管，其通过将穿过所述隔板的第二穿透孔连接在所述堆叠 方向，并且连接到氧化剂通道和设置在第一歧管和第二歧管中的至少一个中的挡板。 挡板具有膜结构以控制第一歧管和第二歧管中的至少一个的内部的流体流动。

公开(公告)号：US08050971B2

公开(公告)日：2011-11-01

申请号：US11552508

申请日：2006-10-24

Applicant: Jin Hwa Lee ,  Yoon Sook Lee ,  Hyang Cheol Lee

Inventor： Jin Hwa Lee ,  Yoon Sook Lee ,  Hyang Cheol Lee

IPC: G06Q30/00

CPC classification number: G06Q30/08 ,  G06Q30/02 ,  G06Q30/0241 ,  G06Q30/0256 ,  G06Q30/0277 ,  G06Q30/0601 ,  G06Q30/0625 ,  G06Q30/0643

Abstract: A method and system for providing product information, which can retrieve an advertising shopping mall that has suggested a bidding price for an upper display area, and can sort product information of the retrieved advertising shopping mall according to a predetermined standard, and display the sorted product information in the upper display area and also can sort product information according to various types of standards, such as a popularity, a sales volume, and the like, and display the sorted product information in a remaining area excluding the upper display area, when sorting and displaying product information on a product search result page.

Abstract translation: 一种用于提供产品信息的方法和系统，其可以检索已经建议了用于上部显示区域的投标价格的广告购物中心，并且可以根据预定标准对所检索的广告商场的商品信息进行分类，并且显示排序的商品 信息在上部显示区域中，并且还可以根据各种类型的标准（例如流行度，销售量等）对产品信息进行分类，并且在排序时将排序的产品信息显示在除了上显示区域之外的剩余区域中 并在产品搜索结果页面上显示产品信息。

公开(公告)号：US20110195331A1

公开(公告)日：2011-08-11

申请号：US12817359

申请日：2010-06-17

Applicant: Kah-Young SONG ,  Jin-Hwa Lee ,  Sang-Il Han ,  Hee-Tak Kim ,  Tae-Yoon Kim ,  Sung-Yong Cho ,  Myoung-Ki Min ,  Geun-Seok Chai

Inventor： 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: H01M8/24 ,  H01M8/00

CPC classification number: H01M8/1004 ,  H01M8/0273

Abstract: A fuel cell stack includes membrane-electrode assemblies and separators that are closely disposed to both sides of the membrane-electrode assembly. Each membrane-electrode assembly includes an electrolyte membrane, an anode electrode that is formed on one surface of the electrolyte membrane, a cathode electrode that is formed on the other surface of the electrolyte membrane, and a protective layer formed at an oxidant inlet region where oxidant is first injected into the respective cathode electrode.

Abstract translation: 燃料电池堆包括膜 - 电极组件和隔离件，其紧密地设置在膜 - 电极组件的两侧。 每个膜 - 电极组件包括电解质膜，形成在电解质膜的一个表面上的阳极电极，形成在电解质膜的另一个表面上的阴极电极和形成在氧化剂入口区域的保护层， 首先将氧化剂注入到相应的阴极中。

公开(公告)号：US20110143247A1

公开(公告)日：2011-06-16

申请号：US12926730

申请日：2010-12-07

Applicant: Seong-Jin An ,  Chi-Seung Lee ,  Jin-Hwa Lee

Inventor： Seong-Jin An ,  Chi-Seung Lee ,  Jin-Hwa Lee

IPC: H01M8/24 ,  H01M8/04

CPC classification number: H01M8/241 ,  H01M8/0228 ,  H01M8/0258 ,  H01M8/0265 ,  H01M8/0267 ,  H01M8/2457 ,  H01M2008/1095 ,  Y02E60/50

Abstract: A fuel cell stack and a fuel cell system, the fuel cell stack including a plurality of membrane electrode assemblies, the membrane electrode assemblies being configured to generate electrical energy by an electrochemical reaction of a fuel and an oxidizer; and a plurality of bipolar plates positioned adjacent to the membrane electrode assemblies and between the membrane electrode assemblies, the bipolar plates including a fuel channel at one side thereof and an oxidizer channel at a second, opposite side thereof, wherein the bipolar plates include a plurality of cooling channels penetrating therethrough, the cooling channels having a curvature along a length thereof.

Abstract translation: 燃料电池堆和燃料电池系统，所述燃料电池堆包括多个膜电极组件，所述膜电极组件被配置为通过燃料和氧化剂的电化学反应产生电能; 以及与所述膜电极组件相邻并且在所述膜电极组件之间定位的多个双极板，所述双极板在其一侧包括燃料通道和在其第二相对侧的氧化剂通道，其中所述双极板包括多个 的冷却通道穿过其中，冷却通道沿着其长度具有曲率。

公开(公告)号：US20100240694A1

公开(公告)日：2010-09-23

申请号：US12791957

申请日：2010-06-02

Applicant: Ae Ri KIM ,  Jin Hwa LEE ,  Ki Sook PARK ,  Jong Ryoo CHOI ,  Tae Hee LEE ,  Jay Hyok CHANG ,  Do Hyun NAM ,  Hoon CHOI

Inventor： Ae Ri KIM ,  Jin Hwa LEE ,  Ki Sook PARK ,  Jong Ryoo CHOI ,  Tae Hee LEE ,  Jay Hyok CHANG ,  Do Hyun NAM ,  Hoon CHOI

IPC: A61K31/4375 ,  C07D471/04 ,  A61P31/04

CPC classification number: C07D471/04 ,  A61K31/4375 ,  C07B2200/13 ,  C07C309/04

Abstract: 7-(3-Aminomethyl-4-methoxyiminopyrrolidin-1-yl)-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid methanesulfonate and hydrates thereof, processes for their preparation, pharmaceutical compositions comprising them, and their use in antibacterial therapy.

Abstract translation: 7-（3-氨基甲基-4-甲氧基亚氨基吡咯烷-1-基）-1-环丙基-6-氟-4-氧代-1,4-二氢-1,8-二氮杂萘-3-羧酸甲磺酸盐及其水合物，方法 用于其制备，包含它们的药物组合物及其在抗菌治疗中的用途。