公开(公告)号：US20100112413A1

公开(公告)日：2010-05-06

申请号：US12341703

申请日：2008-12-22

申请人： Do Hyung KIM ,  Beom Joo KIM ,  Jung Hyun LEE ,  Seung Won KANG ,  Hee Chun LIM ,  Byung Soo JUNG

发明人： Do Hyung KIM ,  Beom Joo KIM ,  Jung Hyun LEE ,  Seung Won KANG ,  Hee Chun LIM ,  Byung Soo JUNG

IPC分类号： H01M2/14

CPC分类号： H01M8/0247 ,  H01M8/0254 ,  H01M8/2425 ,  H01M8/244 ,  H01M8/2483

摘要： Provided is a high-temperature fuel cell separator. The fuel cell separator includes a fuel gas flow path containing hydrogen, an oxidant gas flow path containing mainly an oxygen component being supplied from an oxygen/nitrogen separator of a system and participating in electrochemical reactions, and a cooling gas flow path containing a nitrogen component to remove heat produced upon power generation of a fuel cell. Such a configuration provides a high-temperature fuel cell separator which is capable of improving efficiency of an overall fuel cell system through improved performance of a fuel cell stack due to increased oxygen partial pressure and which is also capable of improving reliability of the fuel cell stack through inhibition of the occurrence of a high-temperature region resulting from heat produced upon power generation of a fuel cell, by means of a flow of cooling gas containing a nitrogen component.

摘要翻译： 提供了一种高温燃料电池隔板。 燃料电池分离器包括含有氢的燃料气体流路，主要由系统的氧/氮分离器供给的氧成分的氧化剂气体流路，并参与电化学反应，以及含有氮成分的冷却气体流路 以消除燃料电池发电时产生的热量。 这种构造提供了一种高温燃料电池隔板，其能够通过由于氧分压增加而改善燃料电池堆的性能来提高总体燃料电池系统的效率，并且还能够提高燃料电池堆的可靠性 通过抑制由燃料电池发电产生的热量，通过含有氮成分的冷却气体的流动而发生高温区域。

公开(公告)号：US07097929B2

公开(公告)日：2006-08-29

申请号：US10270582

申请日：2002-10-16

申请人： Choong Gon Lee ,  Byoung Sam Kang ,  Hai Kung Seo ,  Hee Chun Lim

发明人： Choong Gon Lee ,  Byoung Sam Kang ,  Hai Kung Seo ,  Hee Chun Lim

IPC分类号： H01M2/14

CPC分类号： H01M8/0247 ,  H01M8/0206 ,  H01M8/142 ,  H01M8/244 ,  H01M8/2483 ,  H01M2008/147 ,  H01M2300/0051 ,  Y02E60/526

摘要： Disclosed is a molten carbonate fuel cell capable of preventing the leakage of a fuel gas due to deterioration of material by suppressing a high temperature generated at a hot section within a unit cell, thereby improving the reliability thereof. The present invention provides a molten carbonate fuel cell including a plurality of stacked unit cells 8, and separator plates 3 interposed between the adjacent unit cells, the respective unit cells having porous fuel electrode plates 9a and 9b, air electrode plates 11a and 11b, and electrolyte plates 10 interposed between these electrode plates; wherein the separator plate 3 forming a body 1 of the unit cell 8 is provided with at a center thereof intake internal manifolds 12a and 13a arranged at regular intervals for taking in fuel gas R and oxidant gas O towards a center of the body, and at both sides thereof exhaust internal manifolds 12b, 12c, 13b and 13c for exhausting the reacted fuel gas R and the reacted oxidant gas O, as well as forming passages for the fuel gas R ad the oxidant gas O at both sides thereof.

摘要翻译： 公开了一种熔融碳酸盐燃料电池，其能够通过抑制在单元电池内的热部产生的高温而防止材料劣化导致的燃料气体的泄漏，从而提高其可靠性。 本发明提供一种熔融碳酸盐燃料电池，其包括多个层叠的单元电池8和插入在相邻的单元电池之间的隔板3，各单电池具有多孔燃料电极板9a和9b，空气电极板11a和 11b和插入在这些电极板之间的电解质板10; 其中形成单元电池8的主体1的隔板3在其中心设有进气内歧管12a和13a，其以规则的间隔布置，以将燃料气体R和氧化剂气体O朝向主体的中心吸入， 并且在其两侧排出内部歧管12b，12c，13b和13c，用于排出反应的燃料气体R和反应的氧化剂气体O，以及在两者上形成用于燃料气体R和氧化剂气体O的通道 侧面。

公开(公告)号：US07255952B2

公开(公告)日：2007-08-14

申请号：US10694695

申请日：2003-10-27

申请人： Young Sung Yoo ,  Hee Chun Lim ,  Jin Woo Park ,  Sang Hyoun Park

发明人： Young Sung Yoo ,  Hee Chun Lim ,  Jin Woo Park ,  Sang Hyoun Park

IPC分类号： H01M2/00 ,  H01M8/10

CPC分类号： H01M8/1246 ,  H01M8/1213 ,  H01M8/1226 ,  H01M8/1253 ,  H01M8/126 ,  H01M8/1266 ,  Y02E60/525 ,  Y02P70/56

摘要： The solid oxide fuel cell according to the present invention is directed to a support type or self-support type single cell in which four sides or opposite two sides of corners of the single cell are downwardly bent in an inverted U shape and have gas channels in the inner side and/or outer side with a straight line structure or lattice shape structure, so that a separating plate can be used without gas channels or channel support. A smooth flow of a reaction gas is implemented in the directions of the air electrode and the fuel electrode of a single cell.

摘要翻译： 根据本发明的固体氧化物燃料电池涉及一种支撑型或自支撑型单电池，其中单电池的角部的四个侧面或相对的两侧向下弯曲成U形并且具有气体通道 内侧和/或外侧具有直线结构或格子形状结构，使得可以在没有气体通道或通道支撑的情况下使用分离板。 反应气体的平滑流动在单电池的空气电极和燃料电极的方向上实现。

公开(公告)号：US07989120B2

公开(公告)日：2011-08-02

申请号：US12341703

申请日：2008-12-22

申请人： Do Hyung Kim ,  Beom Joo Kim ,  Jung Hyun Lee ,  Seung Won Kang ,  Hee Chun Lim ,  Byung Soo Jung

发明人： Do Hyung Kim ,  Beom Joo Kim ,  Jung Hyun Lee ,  Seung Won Kang ,  Hee Chun Lim ,  Byung Soo Jung

IPC分类号： H01M4/64

CPC分类号： H01M8/0247 ,  H01M8/0254 ,  H01M8/2425 ,  H01M8/244 ,  H01M8/2483

摘要： Provided is a high-temperature fuel cell separator. The fuel cell separator includes a fuel gas flow path containing hydrogen, an oxidant gas flow path containing mainly an oxygen component being supplied from an oxygen/nitrogen separator of a system and participating in electrochemical reactions, and a cooling gas flow path containing a nitrogen component to remove heat produced upon power generation of a fuel cell. Such a configuration provides a high-temperature fuel cell separator which is capable of improving efficiency of an overall fuel cell system through improved performance of a fuel cell stack due to increased oxygen partial pressure and which is also capable of improving reliability of the fuel cell stack through inhibition of the occurrence of a high-temperature region resulting from heat produced upon power generation of a fuel cell, by means of a flow of cooling gas containing a nitrogen component.

摘要翻译： 提供了一种高温燃料电池隔板。 燃料电池分离器包括含有氢的燃料气体流路，主要由系统的氧/氮分离器供给的氧成分的氧化剂气体流路，并参与电化学反应，以及含有氮成分的冷却气体流路 以消除燃料电池发电时产生的热量。 这种构造提供了一种高温燃料电池隔板，其能够通过由于氧分压增加而改善燃料电池堆的性能来提高总体燃料电池系统的效率，并且还能够提高燃料电池堆的可靠性 通过抑制由燃料电池发电产生的热量，通过含有氮成分的冷却气体的流动而发生高温区域。