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1. 发明申请

US20120285649A1 MOLD FOR GRAVITY CASTING AND GRAVITY CASTING METHOD USING THE MOLD 有权
标题翻译：使用模具的重型铸造和重量铸件的模具
公开(公告)号：US20120285649A1
公开(公告)日：2012-11-15
申请号：US13531193
申请日：2012-06-22
申请人： Dong Ho Chu , Dong-chang Choi , Jae-yong Lee
发明人： Dong Ho Chu , Dong-chang Choi , Jae-yong Lee
IPC分类号： B22D25/02
CPC分类号： B22C9/103 , B22C9/10 , B22C9/24 , B22C23/00 , B22D25/02
摘要： A mold and method for gravity casting may integrally cast a turbine housing having a twin scroll unit and a bypass unit and an exhaust manifold having a plurality of exhaust runner units. A turbine housing-side riser may be formed based on the end portion of the twin scroll unit within a first mold and a second mold in the state where the cavity of the turbine housing is formed so that the end portion of the twin scroll unit which is the outlet of the turbine housing is upward disposed.
摘要翻译：用于重力铸造的模具和方法可以整体地铸造具有双涡旋单元和旁路单元的涡轮壳体和具有多个排气流道单元的排气歧管。涡轮机壳侧立管可以在第一模具内的双涡旋单元的端部形成，并且在形成涡轮机壳体的空腔的状态下形成第二模具，使得双涡旋单元的端部涡轮机壳体的出口向上设置。

2. 发明授权

US08267151B2 Mold for gravity casting and gravity casting method using the mold 有权
标题翻译：模具用于重力铸造和重力铸造法使用模具
公开(公告)号：US08267151B2
公开(公告)日：2012-09-18
申请号：US13238265
申请日：2011-09-21
申请人： Dong Ho Chu , Dong-chang Choi , Jae-yong Lee
发明人： Dong Ho Chu , Dong-chang Choi , Jae-yong Lee
IPC分类号： B22C9/10 , B22C9/22 , B22C9/08
CPC分类号： B22C9/103 , B22C9/10 , B22C9/24 , B22C23/00 , B22D25/02
摘要： A mold and method for gravity casting may integrally cast a turbine housing having a twin scroll unit and a bypass unit and an exhaust manifold having a plurality of exhaust runner units. A turbine housing-side riser may be formed based on the end portion of the twin scroll unit within a first mold and a second mold in the state where the cavity of the turbine housing is formed so that the end portion of the twin scroll unit which is the outlet of the turbine housing is upward disposed.
摘要翻译：用于重力铸造的模具和方法可以整体地铸造具有双涡旋单元和旁路单元的涡轮壳体和具有多个排气流道单元的排气歧管。涡轮机壳侧立管可以在第一模具内的双涡旋单元的端部形成，并且在形成涡轮机壳体的空腔的状态下形成第二模具，使得双涡旋单元的端部涡轮机壳体的出口向上设置。

3. 发明申请

US20120145350A1 MOLD FOR GRAVITY CASTING AND GRAVITY CASTING METHOD USING THE MOLD 有权
公开(公告)号：US20120145350A1
公开(公告)日：2012-06-14
申请号：US13238265
申请日：2011-09-21
申请人： Dong Ho Chu , Dong-chang Choi , Jae-yong Lee
发明人： Dong Ho Chu , Dong-chang Choi , Jae-yong Lee
IPC分类号： B22D25/02 , B22C9/10 , B22C9/24 , B22C9/00
CPC分类号： B22C9/103 , B22C9/10 , B22C9/24 , B22C23/00 , B22D25/02
摘要： A mold and method for gravity casting may integrally cast a turbine housing having a twin scroll unit and a bypass unit and an exhaust manifold having a plurality of exhaust runner units. A turbine housing-side riser may be formed based on the end portion of the twin scroll unit within a first mold and a second mold in the state where the cavity of the turbine housing is formed so that the end portion of the twin scroll unit which is the outlet of the turbine housing is upward disposed.

4. 发明授权

US08448692B2 Mold for gravity casting and gravity casting method using the mold 有权
标题翻译：模具用于重力铸造和重力铸造法使用模具
公开(公告)号：US08448692B2
公开(公告)日：2013-05-28
申请号：US13531193
申请日：2012-06-22
申请人： Dong Ho Chu , Dong-chang Choi , Jae-yong Lee
发明人： Dong Ho Chu , Dong-chang Choi , Jae-yong Lee
IPC分类号： B22D25/02 , B22C9/10
CPC分类号： B22C9/103 , B22C9/10 , B22C9/24 , B22C23/00 , B22D25/02
摘要： A mold and method for gravity casting may integrally cast a turbine housing having a twin scroll unit and a bypass unit and an exhaust manifold having a plurality of exhaust runner units. A turbine housing-side riser may be formed based on the end portion of the twin scroll unit within a first mold and a second mold in the state where the cavity of the turbine housing is formed so that the end portion of the twin scroll unit which is the outlet of the turbine housing is upward disposed.
摘要翻译：用于重力铸造的模具和方法可以整体地铸造具有双涡旋单元和旁路单元的涡轮壳体和具有多个排气流道单元的排气歧管。涡轮机壳侧立管可以在第一模具内的双涡旋单元的端部形成，并且在形成涡轮机壳体的空腔的状态下形成第二模具，使得双涡旋单元的端部涡轮机壳体的出口向上设置。

5. 发明授权

US08012649B2 Fuel cell system having pressurizing system 有权
标题翻译：具有加压系统的燃料电池系统
公开(公告)号：US08012649B2
公开(公告)日：2011-09-06
申请号：US11854748
申请日：2007-09-13
申请人： Young-soo Joung , Hye-Jung Cho , Jae-yong Lee , Young-Jae Kim
发明人： Young-soo Joung , Hye-Jung Cho , Jae-yong Lee , Young-Jae Kim
IPC分类号： H01M2/10 , H01M8/04 , H01M2/08 , H01M2/14
CPC分类号： H01M8/04201 , H01M8/04208
摘要： A fuel cell system having a fuel pressurizing system. The fuel cell system includes: a cartridge comprising a fuel storage pack; a main body; and a pressurizing unit disposed in the main body to pressurize the fuel storage pack when the cartridge is mated to the main body. The cartridge further includes a pressurizing plate to transmit pressure received from the pressurizing unit to the fuel storage pack when the cartridge is mated to the main body and to preventing the fuel storage pack from being pressurized when the cartridge is separated from the main body. The main body can include a case on which the fuel storage pack and the pressurizing plate are received.
摘要翻译：一种具有燃料加压系统的燃料电池系统。燃料电池系统包括：包括燃料存储包的盒; 主体; 以及设置在主体中的加压单元，用于当墨盒与主体配合时对燃料储存包进行加压。墨盒还包括加压板，当墨盒与主体配合时，将从加压单元接收的压力传递到燃料储存包，并且当墨盒与主体分离时防止燃料储存包被加压。主体可以包括容纳燃料储存包和加压板的壳体。

6. 发明授权

US08003275B2 Monopolar membrane-electrode assembly 有权
标题翻译：单极膜电极组件
公开(公告)号：US08003275B2
公开(公告)日：2011-08-23
申请号：US11438270
申请日：2006-05-23
申请人： Kyoung Hwan Choi , Jae-yong Lee , Jin-ho Kim
发明人： Kyoung Hwan Choi , Jae-yong Lee , Jin-ho Kim
IPC分类号： H01M4/86
CPC分类号： H01M8/0273 , H01M8/0221 , H01M8/0228 , H01M8/1004 , H01M8/1011 , H01M8/1097 , H01M8/2418 , H01M8/242 , Y02E60/523
摘要： A monopolar membrane-electrode assembly, including an electrolyte membrane having a plurality of cell regions and at least one opening associated with each cell region, a plurality of anode current collecting bodies and a plurality of cathode current collecting bodies respectively formed at the cell regions on both surfaces of the electrolyte membrane, each current collecting body including a current collector collecting the currents on the cell regions, and a conductor connected to a side of the current collector, respective ends of the conductors of corresponding anode and cathode current collecting bodies being connected through the corresponding openings in series, and a plurality of anodes and a plurality of cathodes respectively formed on the anode current collecting bodies and the cathode current collecting bodies.
摘要翻译：一种单极膜 - 电极组件，包括具有多个电池区域的电解质膜和与每个电池区域相关的至少一个开口的多极体电极组件，分别形成在电池区域上的多个阴极集电体和多个阴极集电体，电解质膜的两个表面，每个集电体包括收集电池区域中的电流的集电体和连接到集电器一侧的导体，相应的阳极和阴极集电体的导体的相应端部被连接通过串联的相应开口，以及分别形成在阳极集电体和阴极集电体上的多个阳极和多个阴极。

7. 发明授权

US07923159B2 Water recovery system and direct liquid feed fuel cell having the same 有权
标题翻译：水回收系统和具有该回收系统的直接液体进料燃料电池
公开(公告)号：US07923159B2
公开(公告)日：2011-04-12
申请号：US11515900
申请日：2006-09-06
申请人： Hye-jung Cho , Hyuk Chang , Kyoung Hwan Choi , Jae-yong Lee
发明人： Hye-jung Cho , Hyuk Chang , Kyoung Hwan Choi , Jae-yong Lee
IPC分类号： H01M8/06
CPC分类号： H01M8/1011 , H01M8/04097 , H01M8/04119 , H01M8/04141 , H01M8/04291 , Y02E60/523
摘要： A water recovery system of a direct liquid feed fuel cell and a direct liquid feed fuel cell having the water recovery system. The water recovery system in which water produced at a cathode electrode of a membrane electrode assembly (MEA) is recovered to supply to an anode electrode, the water recovery system includes: a first member located on the cathode electrode and a first supporting plate that supports the first member; and a second member located on the anode electrode and a second supporting plate that supports the second member, wherein the first member and the second member are connected to each other through a slit formed in an electrolyte membrane of the MEA. The direct liquid feed fuel cell having the water recovery system can be used, for example, in a direct methanol fuel cell (DMFC).
摘要翻译：直接液体进料燃料电池的水回收系统和具有水回收系统的直接液体进料燃料电池。水回收系统，其中回收在膜电极组件（MEA）的阴极处产生的水以供应到阳极电极，所述水回收系统包括：第一构件，位于所述阴极电极上，第一支撑板支撑第一名成员; 以及位于阳极电极上的第二构件和支撑第二构件的第二支撑板，其中第一构件和第二构件通过形成在MEA的电解质膜中的狭缝相互连接。具有水回收系统的直接液体进料燃料电池可以用于例如直接甲醇燃料电池（DMFC）中。

8. 发明申请

US20080311440A1 FUEL CELL SYSTEM AND METHOD OF OPERATING THE SAME 审中-公开
标题翻译：燃料电池系统及其操作方法
公开(公告)号：US20080311440A1
公开(公告)日：2008-12-18
申请号：US12138895
申请日：2008-06-13
申请人： Young-soo Joung , Hye-jung Cho , Lei Hu , Jae-yong Lee , Young-jae Kim , Jin-ho Kim
发明人： Young-soo Joung , Hye-jung Cho , Lei Hu , Jae-yong Lee , Young-jae Kim , Jin-ho Kim
IPC分类号： H01M8/04
CPC分类号： H01M8/04753 , H01M8/04186 , H01M8/04201 , H01M8/04208 , H01M8/0432 , H01M8/04559 , H01M8/04589 , H01M2250/30 , Y02B90/18
摘要： A fuel cell system includes a power unit that generates power using a fuel; a fuel storage unit that stores the fuel; a fuel supply device that conveys the fuel from the fuel storage unit to the power unit; and a control unit that controls the supply of the fuel and the generation of power. The fuel supply device includes a fuel supply control device that controls the supply of fuel according to a signal generated by the control unit. The control unit includes a fuel control unit that generates the signal according to the information of the fuel storage unit and the state information of the power unit.
摘要翻译：燃料电池系统包括使用燃料产生电力的动力单元; 存储燃料的燃料存储单元; 燃料供给装置，其将来自燃料存储单元的燃料传送到动力单元; 以及控制单元，其控制燃料的供给和发电。燃料供给装置包括燃料供给控制装置，其根据由控制单元生成的信号来控制燃料供给。控制单元包括燃料控制单元，其根据燃料存储单元的信息和动力单元的状态信息生成信号。

9. 发明申请

US20080118814A1 FUEL CELL STACK STRUCTURE 有权
标题翻译：燃料电池堆栈结构
公开(公告)号：US20080118814A1
公开(公告)日：2008-05-22
申请号：US11928864
申请日：2007-10-30
申请人： Jae-yong Lee , Kyoung-hwan Choi , Chan-ho Pak
发明人： Jae-yong Lee , Kyoung-hwan Choi , Chan-ho Pak
IPC分类号： H01M8/04 , H01M2/14
CPC分类号： H01M8/0228 , H01M8/0206 , H01M8/0221 , H01M8/0254 , H01M8/1007
摘要： A fuel cell stack induces smooth current collection and liquid or gas flow without using a heavy bipolar plate. The fuel cell stack includes: a membrane and electrode assembly (MEA) in which an electrolyte membrane is disposed between a cathode electrode and an anode electrode; a current collector disposed in the MEA to form an electrical path with an adjacent MEA; and a non-conductive separation plate disposed between the MEA and the adjacent MEA, the non-conductive separation plate forming flow channels to supply a liquid or gas to the cathode electrode and the anode electrode. A fuel cell stack structure having the above structure is simple and lightweight as the MEA includes a thin and lightweight non-conductive polymer separation plate and a current collector to connect adjacent MEAs.
摘要翻译：燃料电池堆引起平滑的电流收集和液体或气体流动，而不使用重的双极板。燃料电池堆包括：膜和电极组件（MEA），其中电解质膜设置在阴极电极和阳极电极之间; 设置在MEA中以形成具有相邻MEA的电路径的集电器; 以及设置在MEA和相邻的MEA之间的非导电分隔板，所述非导电分离板形成流路以向液体或气体供给阴极电极和阳极电极。具有上述结构的燃料电池堆结构简单且重量轻，因为MEA包括薄而轻的非导电聚合物分离板和用于连接相邻MEA的集电器。

10. 发明授权

US08192891B2 Monopolar type membrane electrode assembly having sensing element 有权
标题翻译：具有传感元件的单极型膜电极组件
公开(公告)号：US08192891B2
公开(公告)日：2012-06-05
申请号：US11869065
申请日：2007-10-09
申请人： Sang-kyun Kang , Jae-yong Lee , Chan-ho Pak
发明人： Sang-kyun Kang , Jae-yong Lee , Chan-ho Pak
IPC分类号： H01M8/10
CPC分类号： H01M8/04089 , H01M8/0202 , H01M8/04007 , H01M8/04328 , H01M8/04335 , H01M8/04447 , H01M8/04552 , H01M8/04753 , H01M8/04843 , H01M8/04955 , H01M8/1007 , H01M8/1097
摘要： A monopolar membrane electrode assembly (MEA) for a fuel cell, for example, includes: an electrolyte membrane; anode and cathode electrodes formed on opposite surfaces of the electrolyte membrane, respectively; current collecting bodies that form electrical paths of electricity generated from an electricity generation reaction between the anode and cathode electrodes and the electrolyte membrane; and sensing elements to measure changes in operation state conditions during electricity generation and electrical connection. Since temperature and fuel concentration in the monopolar MEA having the above structure are detected on a real time basis, appropriate action can be taken whenever an abnormal operation thereof is detected.
摘要翻译：例如，用于燃料电池的单极膜电极组件（MEA）包括：电解质膜; 分别形成在电解质膜的相对表面上的阳极和阴极电极; 电流收集体，其形成从阳极和阴极电极与电解质膜之间的发电反应产生的电路; 和传感元件来测量在发电和电连接期间操作状态的变化。由于具有上述结构的单极MEA中的温度和燃料浓度被实时检测，所以当检测到异常操作时，可以采取适当的动作。

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