专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明授权

US09065096B2 Fuel cell stack 有权
标题翻译：燃料电池堆
公开(公告)号：US09065096B2
公开(公告)日：2015-06-23
申请号：US13192224
申请日：2011-07-27
申请人： Seung-Tae Lee , Jan-Dee Kim , Jun-Won Suh
发明人： Seung-Tae Lee , Jan-Dee Kim , Jun-Won Suh
IPC分类号： H02J1/00 , H01M8/04 , H01M8/02 , H01M8/24 , H02J1/10 , H01M8/12
CPC分类号： H01M8/04246 , H01M8/0202 , H01M8/04955 , H01M8/2425 , H01M8/243 , H01M8/2465 , H01M2008/1293 , H02J1/00 , H02J1/10 , H02J2001/004 , Y02E60/50 , Y02E60/525 , Y10T307/653
摘要： A fuel cell stack includes a plurality of unit cells, bypass resistors, and connective resistors. The unit cells are connected in series and/or in parallel. The connected resistors are disposed between the unit cells connected in series and disconnected by heat due to resistance at a small current value in comparison to an current collector. The bypass resistors are connected in parallel to the unit cells or the unit cells connected in parallel.
摘要翻译：燃料电池堆包括多个单电池，旁路电阻和连接电阻。单元电池串联和/或并联连接。连接的电阻器设置在串联连接的单元电池之间，与集电器相比，由于电阻值小于电流值而被热断开。旁路电阻并联连接到并联的单元电池或单元电池。

22. 发明授权

US08492039B2 Fuel cell system and method of controlling the same 失效
标题翻译：燃料电池系统及其控制方法
公开(公告)号：US08492039B2
公开(公告)日：2013-07-23
申请号：US12385619
申请日：2009-04-14
申请人： Man-Seok Han , Dong-Hyun Kim , Ming-Zi Hong , Ju-Yong Kim , Jun-Won Suh , Ria Ju , Yasuki Yoshida , Woong-Ho Cho , Hyun Kim , Jin-Hong An
发明人： Man-Seok Han , Dong-Hyun Kim , Ming-Zi Hong , Ju-Yong Kim , Jun-Won Suh , Ria Ju , Yasuki Yoshida , Woong-Ho Cho , Hyun Kim , Jin-Hong An
IPC分类号： H01M8/04 , H01M8/18
CPC分类号： H01M8/04014 , H01M8/04164 , H01M8/04268 , H01M8/04328 , H01M8/04365 , H01M8/04373 , H01M8/04708 , H01M8/04776 , H01M8/04835 , H01M8/0606 , H01M2008/1095
摘要： A fuel cell system and a control method thereof are capable of preventing anode flooding due to a temperature difference between a stack and reformate upon starting a fuel cell system. The method of controlling a fuel cell system including steps of detecting a temperature of a fuel cell stack, detecting a temperature of reformate that is generated in a fuel reformer and then is supplied to the fuel cell stack through a heat exchanger, and setting the temperature of the reformate to be lower than the temperature of the fuel cell stack during a starting time of the fuel cell system.
摘要翻译：燃料电池系统及其控制方法能够在起动燃料电池系统时防止由堆叠和重整产物之间的温度差引起的阳极驱动。控制燃料电池系统的方法，包括检测燃料电池堆的温度，检测在燃料重整器中产生的重整产物的温度，然后通过热交换器供应到燃料电池堆的步骤，并设定温度的重整油在燃料电池系统的启动时间内低于燃料电池堆的温度。

23. 发明授权

US08481223B2 Stack for fuel cell 失效
标题翻译：燃料电池堆
公开(公告)号：US08481223B2
公开(公告)日：2013-07-09
申请号：US12256262
申请日：2008-10-22
申请人： Jun-Won Suh
发明人： Jun-Won Suh
IPC分类号： H01M8/04
CPC分类号： H01M8/0263 , H01M2008/1095
摘要： A fuel cell stack for generating electrical energy by an electrochemical reaction of a fuel and an oxidizing gas including a plurality of electricity generating units and a fastening member is disclosed. The plurality of electricity generating units are configured for an electrochemical reaction between the fuel and the oxidizing gas to generate electrical energy, and the fastening member combines the plurality of electricity generating units into a stack. Each electricity-generating unit includes a membrane electrode assembly (MEA) and separators that are provided on each side of the MEA. Each separator comprises a channel on a surface facing the MEA. The channel is divided into a multiple of 2 sub-channels that is greater than 2 on a surface of the separator, and the sub-channels have substantially the same fluid passage length.
摘要翻译：公开了一种用于通过燃料和包括多个发电单元和紧固构件的氧化气体的电化学反应产生电能的燃料电池堆。多个发电单元被构造成用于燃料和氧化气体之间的电化学反应以产生电能，并且紧固构件将多个发电单元组合成堆叠。每个发电单元包括设置在MEA的每一侧的膜电极组件（MEA）和隔板。每个分离器包括在面向MEA的表面上的通道。通道在分离器的表面上被分成大于2的2个子通道的倍数，并且子通道具有基本上相同的流体通道长度。

24. 发明授权

US08343663B2 Method of preparing positive active material with low carbon content for rechargeable lithium battery 有权
标题翻译：为可再充电锂电池制备低碳含量的正极活性物质的方法
公开(公告)号：US08343663B2
公开(公告)日：2013-01-01
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： H01M4/13 , H01M4/131 , H01M4/1315 , H01M4/139 , H01M4/1391 , H01M4/13915
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 method of preparing a positive active material for a rechargeable lithium battery. 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：本发明涉及一种制备用于可再充电锂电池的正极活性材料的方法。正极活性物质包括其中平均粒径为1μm〜4μm的一次粒子聚集形成二次粒子的锂/镍系化合物。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。

25. 发明授权

US08232021B2 Stack for fuel cell 失效
标题翻译：燃料电池堆
公开(公告)号：US08232021B2
公开(公告)日：2012-07-31
申请号：US12054242
申请日：2008-03-24
申请人： Jun-Won Suh , Young-Seung Na , Keun-Yong Lee , Sung-Won Jeong , Chan-Gyun Shin , Kyoung-Hwan Choi , Sang-Kyun Kang
发明人： Jun-Won Suh , Young-Seung Na , Keun-Yong Lee , Sung-Won Jeong , Chan-Gyun Shin , Kyoung-Hwan Choi , Sang-Kyun Kang
IPC分类号： H01M2/08 , H01M8/02
CPC分类号： H01M8/028 , H01M8/0258 , H01M8/0273 , H01M2008/1095
摘要： A fuel cell stack including an electricity generating unit for generating electrical energy by electrochemically reacting a fuel and an oxidizing agent, the electricity generating unit including: a first separator; a second separator; a membrane electrode assembly (MEA) between the first separator and the second separator, each of the first and second separators including a channel on a surface facing the MEA and a manifold in the surface facing the MEA, the manifold communicating with the channel; and a gasket, positioned at an outer circumference portion of an area where the MEA is positioned, for sealing a space between the first and second separators and for covering an open area of a channel extension area of at least one of the first and second separators where the manifold communicates with the channel.
摘要翻译：一种燃料电池堆，包括用于通过使燃料和氧化剂电化学反应产生电能的发电单元，所述发电单元包括：第一分离器; 第二分离器在所述第一分离器和所述第二分离器之间的膜电极组件（MEA），所述第一和第二分离器中的每一个包括在面向所述MEA的表面上的通道和面向所述MEA的表面中的歧管，所述歧管与所述通道连通; 以及位于所述MEA所在区域的外周部分处的密封件，用于密封所述第一和第二隔板之间的空间，并且用于覆盖所述第一和第二隔板中的至少一个的通道延伸区域的开放区域歧管与通道连通。

26. 发明授权

US08123820B2 Method of preparing positive active material for a lithium secondary battery 有权
标题翻译：锂二次电池正极活性物质的制备方法
公开(公告)号：US08123820B2
公开(公告)日：2012-02-28
申请号：US12232965
申请日：2008-09-26
申请人： Jun-Won Suh , Ho-Jin Kweon
发明人： Jun-Won Suh , Ho-Jin Kweon
IPC分类号： H01M4/1391 , H01M4/505 , H01M4/525
CPC分类号： H01M4/505 , C01G51/42 , C01G53/00 , C01G53/006 , C01G53/04 , C01G53/42 , C01G53/50 , C01G53/54 , C01P2002/08 , C01P2002/52 , C01P2002/54 , C01P2004/80 , C01P2006/40 , H01M4/525 , H01M4/5805 , H01M4/5815 , Y10T29/49108
摘要： A process of manufacturing a positive active material for a lithium secondary battery includes adding a metal source to a doping element-containing coating liquid to surface-treat the metal source, wherein the metal source is selected from the group consisting of cobalt, manganese, nickel, and combination thereof; drying the surface-treated metal source material to prepare a positive active material precursor; mixing the positive active material precursor with a lithium source; and subjecting the mixture to heat-treatment. Alternatively, the above drying step during preparation of the positive active material precursor is substituted by preheat-treatment or drying followed by preheat-treatment.
摘要翻译：制造锂二次电池用正极活性物质的方法包括向含掺杂元素的涂布液中添加金属源，对金属源进行表面处理，其中，金属源选自钴，锰，镍，及其组合; 干燥表面处理的金属源材料以制备正极活性物质前体; 将正极活性物质前体与锂源混合; 并对混合物进行热处理。或者，在制备正极活性物质前体期间的上述干燥步骤被预热处理或干燥，然后进行预热处理代替。

27. 发明申请

US20120015285A1 SOLID OXIDE FUEL CELL 审中-公开
标题翻译：固体氧化物燃料电池
公开(公告)号：US20120015285A1
公开(公告)日：2012-01-19
申请号：US12981368
申请日：2010-12-29
申请人： Jun-Won Suh
发明人： Jun-Won Suh
IPC分类号： H01M2/30
CPC分类号： H01M8/12 , H01M8/004 , H01M8/0206 , H01M8/2475 , H01M2008/1293
摘要： A solid oxide fuel cell includes a unit cell, a cell cap, an internal current collector and an external current collector. The unit cell includes a first electrode, an electrolyte and a second electrode. The cell cap seals one end of the unit cell, and one or more through-holes are formed in the center axis direction of the unit cell in the cell cap. The internal current collector collects current in the interior of the unit cell. The external current collector is provided to the interior of the through-hole to be electrically coupled to the internal current collector. In the solid oxide fuel cell, a welding portion is formed to connect an end of the internal current collector and an end of the external current collector to each other through the through-hole of the cell cap and to seal the through-hole. Accordingly, contact resistance is decreased, thereby enhancing current collection efficiency.
摘要翻译：固体氧化物燃料电池包括单电池，电池盖，内部集电器和外部集电器。单元电池包括第一电极，电解质和第二电极。电池盖密封单元电池的一端，并且在电池盖中的单元电池的中心轴线方向上形成一个或多个通孔。内部集电器收集电池内部的电流。外部集电器设置在通孔的内部以与内部集电器电耦合。在固体氧化物型燃料电池中，通过电池盖的贯通孔将内部集电体的一端与外部集电体的一端连接起来形成焊接部，并密封通孔。因此，接触电阻降低，从而提高电流收集效率。

28. 发明申请

US20110287339A1 FUEL CELL AND METHOD OF MANUFACTURING THE SAME 有权
标题翻译：燃料电池及其制造方法
公开(公告)号：US20110287339A1
公开(公告)日：2011-11-24
申请号：US12908776
申请日：2010-10-20
申请人： Jun-Won Suh , Ho-Jin Kweon
发明人： Jun-Won Suh , Ho-Jin Kweon
IPC分类号： H01M2/08 , B05D5/12 , C25D7/00
CPC分类号： H01M8/0252 , C23C18/1216 , C23C18/1225 , C25D5/12 , H01M8/0271 , H01M8/028 , H01M8/0286 , H01M8/1231 , H01M8/243 , H01M8/2485 , Y02E60/521 , Y02E60/525 , Y02P70/56
摘要： A fuel cell includes a unit cell, a cell fixing member and a welding portion. The unit cell includes a first electrode layer, an electrolyte layer surrounding the first electrode layer, a second electrode layer surrounding the electrolyte layer while exposing an end portion of the electrolyte layer, and a coating layer formed by coating a mixture of ceramic and metal on the exposed end portion of the electrolyte layer. The cell fixing member includes a flow tube inserted into the unit cell, a fixing tube provided to an outside of the flow tube, and a connecting portion connecting the fixing tube and the flow tube to each other and to restrict an insertion depth of the electrolyte layer and the first electrode layer. The welding portion fixes and seals the coating layer and the inner circumferential surface of the fixing tube to each other.
摘要翻译：燃料电池包括单元电池，电池固定部件和焊接部分。单元电池包括第一电极层，围绕第一电极层的电解质层，围绕电解质层的第二电极层，同时暴露电解质层的端部，以及通过将陶瓷和金属的混合物涂覆在其上而形成的涂层电解质层的暴露端部。电池固定构件包括插入单元电池的流动管，设置在流管外侧的固定管和将固定管和流动管彼此连接并限制电解质的插入深度的连接部分层和第一电极层。焊接部将固定管的涂层和内周面固定并密封。

29. 发明申请

US20110177431A1 FUEL CELL MODULE 有权
标题翻译：燃料电池模块
公开(公告)号：US20110177431A1
公开(公告)日：2011-07-21
申请号：US12833772
申请日：2010-07-09
申请人： Jun-Won Suh , Jan-Dee Kim , Seung-Tae Lee , Ho-Jin Kweon
发明人： Jun-Won Suh , Jan-Dee Kim , Seung-Tae Lee , Ho-Jin Kweon
IPC分类号： H01M4/02
CPC分类号： H01M8/0202 , H01M4/9025 , H01M8/0247 , H01M8/025 , Y02E60/50
摘要： A tubular fuel cell module having improved current collecting efficiency. In one embodiment, the fuel cell module includes: a fuel cell unit; a first current collector extending along an outer side of the fuel cell unit; and a second current collector wound around the first current collector and around the outer side of the fuel cell unit. Here, the outer side of the fuel cell unit is a curved outer side, the first current collector has a curved inner side facing the curved outer side of the fuel cell unit, and the curved inner side of first current collector is shaped to match the curved outer side of the fuel cell unit.
摘要翻译：一种具有改进的集流效率的管状燃料电池模块。在一个实施例中，燃料电池模块包括：燃料电池单元; 沿燃料电池单元的外侧延伸的第一集电体; 以及围绕所述第一集电体并且围绕所述燃料电池单元的外侧缠绕的第二集电体。这里，燃料电池单元的外侧是弯曲的外侧，第一集电体具有面对燃料电池单元的弯曲外侧的弯曲内侧，第一集电体的弯曲内侧成形为与燃料电池单元的弯曲的外侧。

30. 发明申请

US20110003204A1 POSITIVE ELECTRODE FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY COMPRISING THE SAME 审中-公开
标题翻译：用于锂二次电池的正极和包含该锂二次电池的锂二次电池
公开(公告)号：US20110003204A1
公开(公告)日：2011-01-06
申请号：US12882076
申请日：2010-09-14
申请人： Won-Il Jung , Yong-Chul Park , Geun-Bae Kim , Jun-Won Suh
发明人： Won-Il Jung , Yong-Chul Park , Geun-Bae Kim , Jun-Won Suh
IPC分类号： H01M4/52 , H01B1/04 , H01M4/50 , H01B1/02
CPC分类号： H01M4/625 , H01M4/131 , H01M4/505 , H01M4/525 , H01M10/0525 , H01M2004/021
摘要： Provided is a positive electrode for a lithium secondary battery including a positive active material and a conductive agent comprising a plurality of plate-structured carbon particles.
摘要翻译：本发明提供一种锂二次电池用正极，其包含正极活性物质和包含多个板状碳粒子的导电剂。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式