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公开(公告)号：US06271172B1
公开(公告)日：2001-08-07
申请号：US09126794
申请日：1998-07-31
IPC分类号： B01J2004
摘要： The carbon dioxide gas absorbent of the present invention exhibits a high carbon dioxide gas absorption performance from an initial stage of the use. The carbon dioxide gas absorbent comprises of primary particles each containing lithium zirconia serving as a matrix, and eutectic compound molecules each containing lithium carbonate and at least one element selected from the group consisting of alkali metals excluding lithium, and alkali earth metals, which are dispersed in the matrix.
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2.发明授权Molten carbonate fuel cell and method of manufacturing retaining material for electrolyte body of molten carbonate fuel cell 失效熔融碳酸盐燃料电池和熔融碳酸盐燃料电池电解质体保留材料的制备方法
公开(公告)号：US6037076A
公开(公告)日：2000-03-14
申请号：US119752
申请日：1998-07-21
CPC分类号： H01M8/0295 , C01F7/043 , C01P2006/12 , H01M2008/147 , H01M2300/0051 , Y02E60/526 , Y02P70/56
摘要： A molten carbonate fuel cell comprises a fuel electrode, an oxidizing agent electrode, and an electrolyte body prepared by impregnating a porous body including a retaining material and a reinforcing material with an electrolyte containing an alkali carbonate. The retaining material consists essentially of .alpha.-lithium aluminate (.alpha.-LiAlO.sub.2) having at most 0.60.degree. of a half value width of (104) peak in an X-ray powder diffractometry.
摘要翻译： 熔融碳酸盐燃料电池包括燃料电极，氧化剂电极和通过用含有碱金属碳酸盐的电解质浸渍包括保持材料和增强材料的多孔体制备的电解质体。 保留材料基本上由在X射线粉末衍射中具有（104）峰值的半值宽度的至多0.60°的铝酸锂（α-LiAlO 2）组成。
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公开(公告)号：US5989740A
公开(公告)日：1999-11-23
申请号：US42807
申请日：1998-03-17
CPC分类号： H01M8/021 , H01M8/02 , H01M8/0204 , H01M8/0215 , H01M8/0228 , H01M8/0254 , H01M2008/147 , H01M2300/0051 , Y02E60/526
摘要： A molten carbonate fuel cell of high performance and long life, which is capable of preventing the corrosion at the contacting portion between collector plates (in particular, an oxidizing gas-side collector plate) and the interconnector so as to suppress an increase of contact resistance. This molten carbonate fuel cell comprises, a unit cell comprising an electrolyte body formed of a porous body impregnated therein with a mixed carbonate containing two or more kinds of carbonate mixed in a desired mixing ratio, a cathode disposed on one main surface of the electrolyte body, and an anode disposed on the other main surface of the electrolyte body, corrugated collector plates, each disposed on a surface of the anode and on a surface of the cathode, and interconnectors, each disposed on a surface of each of the collector plates, wherein a substance which is capable of reacting with the mixed carbonate at an operation temperature of the fuel cell thereby to change a composition ratio of the mixed carbonate is deposited on a surface of at least one member selected from the collector plate and the interconnector.
摘要翻译： 能够防止集电板（特别是氧化性气体侧集电板）和互连器之间的接触部分的腐蚀的高性能和长寿命的熔融碳酸盐燃料电池，以抑制接触电阻的增加 。 这种熔融碳酸盐燃料电池包括：单体电池，其包含由浸渍有多孔体的多孔体形成的电解质体，所述多孔体含有以所需混合比混合的两种或更多种碳酸酯的混合碳酸盐，设置在所述电解质体的一个主表面上的阴极 以及设置在电解质体的另一个主表面上的阳极，各自设置在阳极的表面和阴极表面上的波纹状收集板，以及设置在每个集电板的表面上的互连器， 其中能够在所述燃料电池的操作温度下与所述混合碳酸盐反应从而改变所述混合碳酸盐的组成比的物质沉积在从所述集电板和所述互连器中选择的至少一种的表面上。
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公开(公告)号：US5595832A
公开(公告)日：1997-01-21
申请号：US299652
申请日：1994-09-02
CPC分类号： H01M8/244 , H01M8/0295 , H01M2008/147 , H01M2300/0051 , Y02E60/526
摘要： Disclosed is a molten carbonate fuel cell comprising an electrolyte body sandwiched between a pair of electrodes, outflow of an electrolyte from the electrolyte body being diminished to suppress an increase of the internal resistance and occurrence of a gas crossover, which accompany the outflow of the electrolyte, so as to increase the life time of the fuel cell. The molten carbonate fuel cell of the present invention comprises a pair of conductive electrodes, an electrolyte body sandwiched between the pair of electrodes and including a porous body containing a retaining material and a reinforcing material and an electrolyte impregnated in the porous body and containing an alkali carbonate mixture, the retaining material containing fine particles having an average particle diameter of 0.2 to 0.6 .mu.m and the reinforcing material containing short fibers having a diameter of 0.5 to 5 .mu.m and a length of at most 50 .mu.m, fuel gas supplying means for supplying a fuel gas to one of the pair of electrodes, and oxidant gas supplying means for supplying an oxidant gas to the other of the pair of electrodes.
摘要翻译： 公开了一种熔融碳酸盐燃料电池，其包含夹在一对电极之间的电解质体，电解质从电解质体的流出减少以抑制伴随电解液流出的内阻增加和气体交换的发生 ，以增加燃料电池的使用寿命。 本发明的熔融碳酸盐燃料电池包括一对导电电极，夹在该对电极之间的电解质体，并且包括含有保持材料和增强材料的多孔体以及浸渍在多孔体中并含有碱的电解质 碳酸盐混合物，含有平均粒径为0.2〜0.6μm的微粒的保持材料和直径为0.5〜5μm，长度为50μm以下的短纤维的增强材料，燃料气体供给装置 用于向一对电极中的一个供给燃料气体;以及氧化剂气体供给装置，用于向一对电极中的另一个供给氧化剂气体。
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公开(公告)号：US5866090A
公开(公告)日：1999-02-02
申请号：US688938
申请日：1996-07-31
CPC分类号： H01M8/0662 , H01M2008/147 , H01M2300/0051 , H01M8/0612 , Y02C10/04 , Y02C10/06 , Y02E60/526
摘要： A method is disclosed for selectively separating carbon dioxide gas by contacting the carbon dioxide containing gas with a composition containing lithium zirconia at a temperature of 450.degree. C. or more so that carbon dioxide reacts with the lithium zirconia to produce lithium carbonate and zirconia. Subjecting the lithium carbonate and zirconia to a temperature of 600.degree. C. or more so as to produce lithium zirconia and carbon dioxide.
摘要翻译： 公开了一种通过使含二氧化碳气体与含有氧化锂锂的组合物在450℃或更高温度下接触来选择性分离二氧化碳气体的方法，以便二氧化碳与氧化锂锂反应产生碳酸锂和氧化锆。 使碳酸锂和氧化锆在600℃以上的温度下进行，以产生氧化锂和二氧化碳。
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公开(公告)号：US5827495A
公开(公告)日：1998-10-27
申请号：US725170
申请日：1996-10-03
CPC分类号： H01M8/0295 , C01F7/043 , C01P2006/12 , H01M2008/147 , H01M2300/0051 , Y02E60/526 , Y02P70/56
摘要： A molten carbonate fuel cell comprises a fuel electrode, an oxidizing agent electrode, and an electrolyte body prepared by impregnating a porous body including a retaining material and a reinforcing material with an electrolyte containing an alkali carbonate. The retaining material consists essentially of .alpha.-lithium aluminate (.alpha.-LiAlO.sub.2) having at most 0.60.degree. of a half value width of (104) peak in an X-ray powder diffractometry.
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公开(公告)号：US06306535B1
公开(公告)日：2001-10-23
申请号：US09277745
申请日：1999-03-29
IPC分类号： H01M814
CPC分类号： H01M8/142 , H01M8/144 , H01M2008/147 , Y02E60/526 , Y02P70/56
摘要： A binder layer is formed on a surface of ceramic powder. This ceramic powder is formed into a sheet to form a sheet for an electrolyte plate of a molten carbonate fuel cell, to which a carbonate electrolyte is impregnated, thereby an electrolyte plate is constituted.
摘要翻译： 在陶瓷粉末的表面上形成粘合剂层。 将该陶瓷粉末形成为片状，形成碳酸盐燃料电池用电解质片，浸渍碳酸盐电解质，构成电解质板。
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公开(公告)号：US6024774A
公开(公告)日：2000-02-15
申请号：US936745
申请日：1997-09-25
CPC分类号： C01B3/56 , B01J8/067 , C01B3/16 , B01J2208/00176 , B01J2208/00203 , C01B2203/0475
摘要： The chemical reaction apparatus of the present invention can increase the producing rate of the main product gas by effectively removing carbon dioxide from the reaction site, the carbon dioxide generated together with the main product as the raw material gas is made to react at a high temperature of 400.degree. C. The reaction apparatus comprises a reactor for generating a main product gas and a byproduct gas which is carbon dioxide, by making a raw material gas to react, and lithium zirconate granular material placed in the reactor, to react with the byproduct carbon dioxide gas, thereby preparing a carbonate salt.
摘要翻译： 本发明的化学反应装置可以通过有效地从反应部位除去二氧化碳来提高主体气体的生成速度，使原料气体在高温下与主体一起产生的二氧化碳 反应装置包括用于产生主产物气体和副产物气体的反应器，其是二氧化碳，通过使原料气体反应，并将置于反应器中的锆酸锂颗粒材料与副产物反应 二氧化碳气体，由此制备碳酸盐。
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公开(公告)号：US06447941B1
公开(公告)日：2002-09-10
申请号：US09523178
申请日：2000-03-10
IPC分类号： H01M804
CPC分类号： H01M8/1009 , H01M8/026 , H01M8/0265 , H01M8/04082 , H01M8/241 , H01M8/2455
摘要： Disclosed is a fuel cell in the form of stacked unit cells each having a power generating section composed of a fuel electrode, an oxidant electrode, and an electrolyte plate held therebetween, which are placed on top of the other. In this fuel cell, a liquid fuel is introduced into each unit cell by the capillary action and evaporated in each unit cell in a fuel evaporating portion, so that the fuel electrode is supplied with the evaporated fuel.
摘要翻译： 公开了一种堆叠单位电池形式的燃料电池，每个燃料电池具有由放置在另一个之上的燃料电极，氧化剂电极和电解质板组成的发电部分。 在该燃料电池中，通过毛细管作用将液体燃料引入到每个单元电池中，并在燃料蒸发部中的每个单元电池中蒸发，从而向燃料电极供应蒸发的燃料。
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公开(公告)号：US06416898B1
公开(公告)日：2002-07-09
申请号：US09531525
申请日：2000-03-21
IPC分类号： H01M810
CPC分类号： H01M8/1016 , H01M8/04291 , H01M2300/0094
摘要： The invention provides a fuel cell in which humidification control for maintaining adequate moisture in electrolyte membranes can be simplified. The fuel cell according to the invention is provided with a unit cell comprising a laminate of a plurality of power generation sections, each power generation section comprising a fuel electrode (anode), an oxidant electrode(cathode) and an electrolyte membrane interposed between the fuel electrode and the oxidant electrode(cathode), wherein the electrolyte membrane consists of a laminate comprising a film made of a proton-conducting organic compound, and a film made of a proton-conducting inorganic glass provided at least on the surface of the film of the proton-conducting organic compound facing the fuel electrode(anode).
摘要翻译： 本发明提供了一种燃料电池，其中可以简化用于在电解质膜中保持足够水分的加湿控制。 根据本发明的燃料电池设置有包括多个发电部分的层叠体的单元电池，每个发电部分包括燃料电极（阳极），氧化剂电极（阴极）和介于燃料之间的电解质膜 电极和氧化剂电极（阴极），其中电解质膜由包含由质子传导性有机化合物构成的膜的层叠体和至少设置在质子传导性无机玻璃的膜的表面上的质子传导性无机玻璃构成的膜 面向燃料电极（阳极）的质子传导性有机化合物。
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