公开(公告)号：US20070184310A1

公开(公告)日：2007-08-09

申请号：US11617470

申请日：2006-12-28

申请人： Young Jin Kim ,  In-Gab Chang ,  Boo Ho Yoon ,  Yun Sung Kim ,  Gi-Pung Lee ,  Kil-Ho Moon ,  Tae Won Lee

发明人： Young Jin Kim ,  In-Gab Chang ,  Boo Ho Yoon ,  Yun Sung Kim ,  Gi-Pung Lee ,  Kil-Ho Moon ,  Tae Won Lee

IPC分类号： H01M8/06 ,  H01M8/24 ,  H01M2/08

CPC分类号： H01M8/0612 ,  H01M8/0263 ,  H01M8/0625 ,  H01M8/142 ,  H01M8/244 ,  H01M8/2457 ,  H01M8/2485 ,  H01M2008/147 ,  Y02E60/526 ,  Y02P70/56

摘要： A molten carbonate fuel cell, which is provided with an indirect internal steam reformer to efficiently control heat and simplify the system construction and has a simple structure to reduce production cost and efficiently controls heat to reduce operational cost and increase operational efficiency, is disclosed. The molten carbonate fuel cell of the present invention has a plurality of unit cells each including a porous matrix plate which is interposed between an anode plate and a cathode plate and is filled with an alkali carbonate electrolyte, the unit cells being stacked on top of another; at least one indirect internal steam reformer interposed between the stacked unit cells and reforming a fuel to hydrogen through a reforming reaction and supplying the hydrogen to the unit cells; a fuel manifold air-tightly installed at an inlet of both the indirect internal steam reformer and the unit cells and receiving a fuel supply pipe therein to supply the fuel to the indirect internal steam reformer; and a reformed fuel manifold air-tightly installed at an outlet of both the indirect internal steam reformer and the unit cells and supplying the hydrogen produced by the indirect internal steam reformer to the unit cells.

摘要翻译： 公开了一种熔融碳酸盐燃料电池，其具有间接内部蒸汽重整器以有效地控制热量并简化系统结构，并且具有简单的结构以降低生产成本并有效地控制热量以降低运行成本并提高运行效率。 本发明的熔融碳酸盐燃料电池具有多个单元电池，每个单元电池均包括介于阳极板和阴极板之间并填充有碱金属碳酸盐电解质的多孔矩阵板，单元电池堆叠在另一个的顶部 ; 至少一个间接内部蒸汽重整器，介于层叠的单元电池之间，并通过重整反应将燃料转化为氢气，并将氢气供应给单位电池; 气体密封地安装在间接内部蒸汽重整器和单元电池的入口处并且在其中接收燃料供应管以将燃料供应到间接内部蒸汽重整器; 以及气密地安装在间接内部蒸汽重整器和单元电池的出口处的重整燃料歧管，并将由间接内部蒸汽重整器产生的氢气供应到单元电池。

公开(公告)号：US20080057361A1

公开(公告)日：2008-03-06

申请号：US11680983

申请日：2007-03-01

申请人： Kil Ho Moon ,  Tae Won Lee ,  Gi Pung Lee ,  Yun Sung Kim ,  Jeong Seok Yoo

发明人： Kil Ho Moon ,  Tae Won Lee ,  Gi Pung Lee ,  Yun Sung Kim ,  Jeong Seok Yoo

IPC分类号： H01M8/18

CPC分类号： H01M8/145 ,  H01M8/04022 ,  H01M8/04097 ,  H01M8/0618 ,  H01M8/0637 ,  H01M8/0662 ,  Y02E60/526 ,  Y02E60/566

摘要： Disclosed herein is an internal reforming molten carbonate fuel cell power generation system including a reformer mounted in a stack for converting a hydrocarbon-based substance, such as natural gas, into hydrogen. The fuel cell power generation system includes a stack for generating power by a fuel cell reaction, a mixer for mixing fuel to be supplied to the stack, a pre-former disposed between the mixer and the stack for reforming a portion of fuel to be supplied to the stack from the mixer, and a burner for burning exhaust gas exhausted from a fuel electrode of the stack to supply heat and carbon dioxide required for the air electrode of the stack. An exhaust gas recycling line diverges from an exhaust gas line between the stack and the burner. The exhaust gas recycling line is connected to a fuel supply line between the mixer and the stack, whereby a portion of exhaust gas, exhausted from the fuel electrode of the stack after the reaction is completed, is mixed with the fuel flowing along the fuel supply line between the mixer and the stack, and then the mixture is reintroduced into the fuel electrode of the stack.

摘要翻译： 本文公开了一种内部重整熔融碳酸盐燃料电池发电系统，其包括安装在用于将诸如天然气的烃基物质转化为氢气的堆叠中的重整器。 燃料电池发电系统包括用于通过燃料电池反应产生电力的堆叠，用于混合要供应到堆叠的燃料的混合器，设置在混合器和堆叠之间的预成型器，用于重整供应的燃料的一部分 从燃烧器的燃料电极排出的废气的燃烧器用于供给叠层的空气电极所需的热和二氧化碳。 排气回收管线从堆和燃烧器之间的废气管线分流。 废气回收管线连接到混合器和堆垛之间的燃料供应管线，由此在反应完成之后从堆叠的燃料电极排出的废气的一部分与沿着燃料供应流动的燃料混合 在混合器和堆叠之间的线路，然后将混合物重新引入到堆叠的燃料电极中。

公开(公告)号：US20080157419A1

公开(公告)日：2008-07-03

申请号：US11966188

申请日：2007-12-28

申请人： Bo Hyun Ryu ,  Yun Sung Kim ,  Chang-Sung Jun ,  MiYoung Shin

发明人： Bo Hyun Ryu ,  Yun Sung Kim ,  Chang-Sung Jun ,  MiYoung Shin

IPC分类号： C04B35/64

CPC分类号： B22F3/22 ,  B22F3/1039 ,  C22C29/02 ,  C22C32/0089 ,  H01M4/8875 ,  H01M4/8885 ,  H01M8/142 ,  H01M2008/147 ,  Y02E60/526 ,  Y02P70/56

摘要： Disclosed herein is a method of manufacturing electrolyte-impregnated anode and cathode for a molten carbonate fuel cell. The method is intended to manufacture electrolyte-impregnated electrodes for controlling an electrolyte present in unit cells of a molten carbonate fuel cell by adding electrolyte powder to prepare an electrolyte slurry, which is necessary for forming electrodes, molding electrodes containing an electrolyte in an in-situ state so that they meet the specifications for the unit cells of a fuel cell stack using a tape casting method, and then sintering the electrodes. The method includes preparing electrolyte slurry, nickel slurry and organic substance slurry; mixing the electrolyte slurry with the nickel slurry and the organic substance slurry to form mixed slurry; defoaming the mixed slurry; tape-casting the mixed slurry; and drying and sintering the tape-cast slurry.

摘要翻译： 本文公开了一种制造用于熔融碳酸盐燃料电池的电解液浸渍的阳极和阴极的方法。 该方法旨在制造电解质浸渍电极，用于通过添加电解质粉末来控制存在于熔融碳酸盐燃料电池的单元电池中的电解质，以制备电解液所需的电解质浆料， 使得它们使用流延法来满足燃料电池堆的单元电池的规格，然后烧结电极。 该方法包括制备电解质浆液，镍浆和有机物浆料; 将电解质浆料与镍浆料和有机物浆料混合以形成混合浆料; 混合浆料脱泡; 流延混合浆料; 并干燥并烧结带状浆料。

公开(公告)号：US08007859B2

公开(公告)日：2011-08-30

申请号：US11617478

申请日：2006-12-28

申请人： Bo Hyun Ryu ,  Yun Sung Kim ,  Chang-Sung Jun ,  Mi Young Shin

发明人： Bo Hyun Ryu ,  Yun Sung Kim ,  Chang-Sung Jun ,  Mi Young Shin

IPC分类号： B28B7/38

CPC分类号： H01M8/142 ,  H01M4/8885 ,  H01M2004/8689 ,  H01M2008/147 ,  Y02E60/526 ,  Y02P70/56

摘要： Disclosed herein is a method of manufacturing the electrolyte-filled cathode of a molten carbonate fuel cell. The method includes the steps of a) manufacturing an air electrode through a sintering process; b) dispersing electrolyte powder throughout one surface of the air electrode according to a composition of eutectics; c) attaching the electrolyte powder, uniformly dispersed throughout the one surface of the air electrode, to the air electrode using pressure by pressing the electrolyte powder on the air electrode at a predetermined pressure; and d) filling the air electrode with the electrolyte powder, attached to the air electrode, through heat treatment.

摘要翻译： 本文公开了一种制造熔融碳酸盐燃料电池的电解质填充阴极的方法。 该方法包括以下步骤：a）通过烧结工艺制造空气电极; b）根据共晶体的组成将电解质粉末分散在空气电极的一个表面; c）通过以预定的压力将电解质粉末压在空气电极上，使用压力将均匀分散在空气电极的整个表面的电解质粉末附着到空气电极; 和d）通过热处理将电极粉末填充到附着在空气极上的电解质粉末。

公开(公告)号：US20080160181A1

公开(公告)日：2008-07-03

申请号：US11617478

申请日：2006-12-28

申请人： Bo Hyun Ryu ,  Yun Sung Kim ,  Chang-Sung Jun ,  Mi Young Shin

发明人： Bo Hyun Ryu ,  Yun Sung Kim ,  Chang-Sung Jun ,  Mi Young Shin

IPC分类号： B05D5/12

CPC分类号： H01M8/142 ,  H01M4/8885 ,  H01M2004/8689 ,  H01M2008/147 ,  Y02E60/526 ,  Y02P70/56

摘要： Disclosed herein is a method of manufacturing the electrolyte-filled cathode of a molten carbonate fuel cell. The method includes the steps of a) manufacturing an air electrode through a sintering process; b) dispersing electrolyte powder throughout one surface of the air electrode according to a composition of eutectics; c) attaching the electrolyte powder, uniformly dispersed throughout the one surface of the air electrode, to the air electrode using pressure by pressing the electrolyte powder on the air electrode at a predetermined pressure; and d) filling the air electrode with the electrolyte powder, attached to the air electrode, through heat treatment.

摘要翻译： 本文公开了一种制造熔融碳酸盐燃料电池的电解质填充阴极的方法。 该方法包括以下步骤：a）通过烧结工艺制造空气电极; b）根据共晶体的组成将电解质粉末分散在空气电极的一个表面; c）通过以预定的压力将电解质粉末压在空气电极上，使用压力将均匀分散在空气电极的整个表面的电解质粉末附着到空气电极; 和d）通过热处理将电极粉末填充到附着在空气极上的电解质粉末。