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1. 发明申请

US20130034792A1 FUEL CELL STACK AND MANUFACTURING METHOD THEREOF 审中-公开
标题翻译：燃料电池堆栈及其制造方法
公开(公告)号：US20130034792A1
公开(公告)日：2013-02-07
申请号：US13314614
申请日：2011-12-08
申请人： Seung-Tae LEE , Jun-Won SUH , Ho-Jin KWEON , Jan-Dee KIM , Young-Sun KWON
发明人： Seung-Tae LEE , Jun-Won SUH , Ho-Jin KWEON , Jan-Dee KIM , Young-Sun KWON
IPC分类号： H01M8/24 , H01M8/00
CPC分类号： H01M8/0232 , H01M8/0297 , H01M8/24 , Y02P70/56
摘要： A fuel cell stack and a manufacturing method thereof are disclosed. The fuel cell stack has at least one unit cell. The unit cell includes a first electrode collector, a first electrode layer formed on the first electrode collector, an electrolyte layer formed on the first electrode layer, a second electrode layer formed on the electrolyte layer, and a second electrode collector formed on the second electrode layer. At least one of the first and second electrode collectors may include a porous metal substrate having a density in a range from about 800 kg/m3 to about 1600 kg/m3 and a plurality of metal wires electrically connected to the porous metal substrate. The density of an electrode collector may be optimized to have an improved contact state between an electrode and the electrode collector. During operation, the fuel cell stack may thus have enhanced performance characteristics.
摘要翻译：公开了一种燃料电池堆及其制造方法。燃料电池堆具有至少一个单电池。单元电池包括第一电极集电体，形成在第一电极集电体上的第一电极层，形成在第一电极层上的电解质层，形成在电解质层上的第二电极层和形成在第二电极上的第二电极集电体层。第一和第二电极收集器中的至少一个可以包括密度在约800kg / m 3至约1600kg / m 3范围内的多孔金属基底和与多孔金属基底电连接的多个金属线。可以优化电极集电器的密度以使电极和电极收集器之间具有改善的接触状态。在操作期间，燃料电池堆可因此具有增强的性能特征。

2. 发明申请

US20130004880A1 FUEL CELL 有权
标题翻译：燃料电池
公开(公告)号：US20130004880A1
公开(公告)日：2013-01-03
申请号：US13340527
申请日：2011-12-29
申请人： Jun-Won SUH , Jan-Dee Kim , Young-Sun Kwon , Ho-Jin Kweon
发明人： Jun-Won SUH , Jan-Dee Kim , Young-Sun Kwon , Ho-Jin Kweon
IPC分类号： H01M8/24
CPC分类号： H01M8/0232 , H01M8/0247 , H01M8/0252 , H01M8/243 , Y02E60/50
摘要： A fuel cell including a plurality of tubular unit cells each including: a first electrode layer, an electrolyte layer, and a second electrode layer, stacked radially in a direction from a center axis to an outer region thereof; an internal current collector in an interior of the unit cell; and an external current collector arranged at an outer circumferential surface of the unit cell, the external current collector including a plurality of connecting portions configured to electrically connect between the unit cell and at least one another unit cell of the plurality of unit cells, and the connecting portions form two or more electrical paths between a unit cell of the plurality of unit cells and another unit cell of the plurality of unit cells.
摘要翻译：一种燃料电池，包括多个管状单电池，每个管状单电池包括：第一电极层，电解质层和第二电极层，其沿从其中心轴到外部区域的方向径向堆叠; 在单元电池的内部的内部集电器; 以及设置在所述单元电池的外周面的外部集电体，所述外部集电体包括多个连接部，所述多个连接部被配置为电连接所述单元电池和所述多个单元电池中的至少另一个单元电池，连接部分在多个单元电池的单元电池和多个单位电池的另一个单电池之间形成两个或多个电路径。

3. 发明申请

US20100239922A1 FUEL CELL SYSTEM AND METHOD OF DRIVING THE SAME 审中-公开
标题翻译：燃料电池系统及其驱动方法
公开(公告)号：US20100239922A1
公开(公告)日：2010-09-23
申请号：US12638676
申请日：2009-12-15
申请人： Chi-Seung LEE , Jin-Hwa LEE , Seong-Jin AN , Jun-Young PARK , Jun-Won SUH
发明人： Chi-Seung LEE , Jin-Hwa LEE , Seong-Jin AN , Jun-Young PARK , Jun-Won SUH
IPC分类号： H01M8/00 , H01M8/04
CPC分类号： H01M8/04126 , H01M8/04365 , H01M8/04738 , H01M8/04835
摘要： A fuel cell system and a method for driving the fuel cell system are disclosed. In one aspect, the fuel cell system may include a fuel stack, a fuel supply unit, an oxidizer supply unit, a humidifying unit, and a controller configured to measure the temperature of unit cells within the fuel cell stack and configured to detect the lowest measured temperature. The fuel cell stack may include a membrane electrode assembly and a plurality of unit cells. The membrane electrode assembly may include a membrane, a cathode disposed at a first side of the membrane and an anode disposed at a second side of the membrane. In another aspect, a method of driving a fuel cell system may include sequentially supplying a humidified fuel and an oxidizer to a fuel cell stack, measuring the temperature of each of a plurality of unit cells in the fuel cell stack, detecting to detect a unit cell having the lowest temperature among the measured temperature of each of the plurality of unit cells and decreasing humidification temperature of the fuel to be lower than the lowest temperature.
摘要翻译：公开了燃料电池系统和驱动燃料电池系统的方法。在一个方面，燃料电池系统可以包括燃料电池堆，燃料供应单元，氧化剂供应单元，加湿单元和配置成测量燃料电池堆内单元电池的温度并被配置为检测最低测量温度。燃料电池堆可以包括膜电极组件和多个单元电池。膜电极组件可以包括膜，设置在膜的第一侧的阴极和设置在膜的第二侧的阳极。在另一方面，驱动燃料电池系统的方法可以包括将加湿燃料和氧化剂顺序地供应到燃料电池堆，测量燃料电池堆中的多个单元电池中的每一个的温度，检测以检测单元在多个单元电池中的每一个的测量温度中具有最低温度的单元，并且将燃料的加湿温度降低到低于最低温度。

4. 发明申请

US20090004097A1 POSITIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY, METHOD OF PREPARING THE SAME, AND RECHARGEABLE LITHIUM BATTERY COMPRISING THE SAME 有权
标题翻译：用于可充电锂电池的正极活性材料，其制备方法和包含该锂电池的可充电锂电池
公开(公告)号：US20090004097A1
公开(公告)日：2009-01-01
申请号：US12206091
申请日：2008-09-08
申请人： Won-Il JUNG , Jun-Won SUH , Yong-Chul PARK , Geun-Bae KIM
发明人： Won-Il JUNG , Jun-Won SUH , Yong-Chul PARK , Geun-Bae KIM
IPC分类号： H01M4/26 , H01M4/04 , H01M4/40 , H01M4/52
CPC分类号： H01M10/052 , C01G51/006 , C01G51/42 , C01G51/44 , C01G53/006 , C01G53/42 , C01G53/44 , C01P2002/52 , C01P2002/54 , C01P2002/74 , C01P2004/03 , C01P2004/50 , C01P2004/61 , C01P2006/40 , C01P2006/80 , H01M4/505 , H01M4/525 , H01M4/587 , H01M2004/021 , Y02E60/122 , Y10T29/49108
摘要： The present invention relates to a positive active material for a rechargeable lithium battery, a method of preparing the same, and a rechargeable lithium battery comprising the same. The positive active material includes a lithium/nickel-based compound wherein primary particles having an average particle diameter ranging from 1 μm to 4 μm are agglomerated to form secondary particles. The positive active material of the present invention has excellent electrochemical performance and outstanding inhibition to swelling at high temperatures.
摘要翻译：本发明涉及一种用于可再充电锂电池的正极活性材料，其制备方法以及包含该锂二次电池的可再充电锂电池。正极活性物质包括锂/镍基化合物，其中平均粒径为1〜4μm的一次粒子聚集形成二次粒子。本发明的正极活性物质具有优良的电化学性能和对高温下膨胀的显着抑制。

5. 发明申请

US20130089804A1 SOLID OXIDE FUEL CELL STACKS AND FUEL CELL MODULE HAVING THE SAME 有权
标题翻译：固体氧化物燃料电池堆和燃料电池模块
公开(公告)号：US20130089804A1
公开(公告)日：2013-04-11
申请号：US13542477
申请日：2012-07-05
申请人： Kwang-Jin PARK , Jun-Won SUH , Sang-Jun KONG
发明人： Kwang-Jin PARK , Jun-Won SUH , Sang-Jun KONG
IPC分类号： H01M8/24
CPC分类号： H01M8/243 , H01M8/2432 , H01M8/2465 , Y02E60/50 , Y02E60/521 , Y02E60/525
摘要： A solid oxide fuel cell stack is disclosed. The solid oxide fuel cell stack may include a cell array, a pair of planar current collecting members, first and second terminal portions, and a pair of electric insulating members. A plurality of interconnector-type unit cells may be electrically connected in parallel to form a bundle, and a plurality of bundles may be electrically connected in series. The pair of the planar current collecting members may be electrically connected electrically to the plurality of bundles and configured to collect current. The first and second terminal portions contact the current collecting members. The pair of insulating members has first through-holes through which the first and second terminal portions pass, and to the insulating members are formed outside the pair of the current collecting members.
摘要翻译：公开了一种固体氧化物燃料电池堆。固体氧化物型燃料电池堆可以包括电池阵列，一对平面集电体，第一和第二端子部以及一对电气绝缘部件。多个互连器型单元电池可以并联电连接以形成束，并且多个束可以串联电连接。一对平面集电部件可以电连接到多个束并被配置为收集电流。第一和第二端子部分接触电流收集构件。所述一对绝缘构件具有第一和第二端子部分通过的第一通孔，并且绝缘构件形成在所述一对集电构件的外部。

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