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1. 发明专利

JP2009140681A Cell unit, cell stack, and fuel cell 有权
标题翻译：电池单元，电池块和燃料电池
公开(公告)号：JP2009140681A
公开(公告)日：2009-06-25
申请号：JP2007314282
申请日：2007-12-05
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： SO AZUMA , KUSHIBIKI KEIKO , HATANO MASAHARU , MIWA HIROMICHI
IPC分类号： H01M8/02 , H01M8/12 , H01M8/24
CPC分类号： Y02E60/525
摘要： PROBLEM TO BE SOLVED: To improve durability by preventing precipitation of carbon and degradation of mechanical strength and output of a fuel electrode in power generation for a long period of time. SOLUTION: In the cell unit including a solid electrolyte cell 30 with an air electrode 32 and a fuel electrode 31 arranged in lamination at both sides of electrolyte 33, and carrying out power generation by separating and flowing two kinds of reaction gas respectively to the fuel electrode 31 and the air electrode 32, a carbonization prevention layer 100 for preventing carbonization of a non-opposing region P is formed at the latter P of the fuel electrode 31 not facing the air electrode 32. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：通过防止碳的沉淀和长时间发电中的燃料电极的机械强度和输出的劣化来提高耐久性。解决方案：在包括具有空气电极32的固体电解质电池30和在电解液33的两侧层压布置的燃料电极31的电池单元中，分别通过分离和流动两种反应气体来进行发电对于燃料电极31和空气电极32，在不面向空气电极32的燃料电极31的后面的P处形成用于防止非相对区域P的碳化的防止碳化层100。 C）2009年，JPO＆INPIT

2. 发明专利

JP2009070711A Fuel cell system 有权
标题翻译：燃油电池系统
公开(公告)号：JP2009070711A
公开(公告)日：2009-04-02
申请号：JP2007238728
申请日：2007-09-14
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： TAKEUCHI KAZUFUMI , MIWA HIROMICHI , HATANO MASAHARU , KUSHIBIKI KEIKO , SO AZUMA
IPC分类号： H01M8/04 , C01B3/38 , H01M8/06 , H01M8/12
CPC分类号： H01M8/04179 , C01B3/34 , C01B3/382 , C01B2203/0233 , C01B2203/0244 , C01B2203/025 , C01B2203/0266 , C01B2203/066 , C01B2203/1258 , C01B2203/1276 , C01B2203/143 , C01B2203/148 , C01B2203/1652 , C01B2203/1685 , C01B2203/1695 , H01M8/04014 , H01M8/04089 , H01M8/04164 , H01M8/04365 , H01M8/04373 , H01M8/04388 , H01M8/04708 , H01M8/04835 , H01M8/0618 , H01M2008/1293
摘要： PROBLEM TO BE SOLVED: To supply fuel gas containing a proper volume of moisture to a fuel cell main body, while avoiding deterioration of reaction efficiency through restraint of degradation by carbon deposition or steam.
SOLUTION: The fuel cell system, generating power by making fuel gas reformed by a reformer 20 and air in flowing contact with two kinds of electrodes 51, 52 of a fuel cell main body 50 separately from each other, includes a moisture volume adjustment device 30 for separating and adjusting part of the moisture contained in the fuel gas sent out from the reformer 20, so that a moisture volume contained in the fuel gas supplied to the fuel cell main body 50 is to be appropriate.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了向燃料电池主体供给含有适当体积的水分的燃料气体，同时通过碳沉积或蒸汽的抑制来抑制反应效率的降低。解决方案：燃料电池系统通过使由重整器20重整的燃料气体和与燃料电池主体50的两种电极51,52流动接触的空气彼此分开的发电，包括水分量调整装置30，用于分离和调节从重整器20发出的燃料气体中含有的一部分水分，使得供应到燃料电池主体50的燃料气体中包含的水分容积是适当的。版权所有（C）2009，JPO＆INPIT

3. 发明专利

JP2008305600A Fuel cell power generation system and its control method 有权
标题翻译：燃料电池发电系统及其控制方法
公开(公告)号：JP2008305600A
公开(公告)日：2008-12-18
申请号：JP2007149927
申请日：2007-06-06
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： SO AZUMA , MIWA HIROMICHI , HATANO MASAHARU , KUSHIBIKI KEIKO , TAKEUCHI KAZUFUMI
IPC分类号： H01M8/06 , H01M8/04 , H01M8/12
CPC分类号： Y02E60/525
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell power generation system in which a steam supply device is not required and large size and complexity of the device are not caused and which can prevent deposition of carbon on a fuel electrode even if hydrocarbon and carbon monoxide are contained in a fuel gas and can maintain the battery performance for a long time, and an operation and control method of the fuel cell power generation system.
SOLUTION: When the fuel cell power generation system is operated by supplying a fuel gas containing hydrocarbon and/or carbon monoxide to a fuel cell stack 1 consisting of a solid oxide fuel cell, a sub-stack 4 consisting of a solid oxide fuel cell is arranged on an upstream side of the fuel cell stack 1 in a fuel supply passage 3 as a moisture adjustment means, and while an exhaust fuel gas from the sub-stack 4 containing moisture is introduced into the fuel cell stack 1, the operation condition of the sub-stack 4 is controlled so that the moisture amount exhausted from the sub-stack 4 may be a quantity not excess nor insufficient to prevent deposition of carbon in the fuel cell stack (main stack) 1.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决的问题：提供一种燃料电池发电系统，其中不需要蒸汽供应装置，并且不会引起装置的大尺寸和复杂性，并且可以防止碳沉积在燃料电极上，即使碳氢化合物并且一氧化碳包含在燃料气体中并且可以长时间地保持电池性能，以及燃料电池发电系统的操作和控制方法。解决方案：当燃料电池发电系统通过将含有碳氢化合物和/或一氧化碳的燃料气体供给到由固体氧化物燃料电池组成的燃料电池堆1来操作时，由固体氧化物在作为湿度调节机构的燃料供给路3中，在燃料电池堆1的上游侧配置有燃料电池，在将来自含有水分的副堆叠体4的排出燃料气体导入燃料电池堆1的同时，控制副堆叠4的运转状态，使得从副堆4排出的水分量可以是不过量的量，也不足以防止碳在燃料电池堆（主堆叠）1中沉积。
COPYRIGHT （C）2009，JPO＆INPIT

4. 发明专利

JP2013163621A Oxide-ion-conductive oxide nanosheet, manufacturing method for oxide-ion-conductive oxide nanosheet, and electrolyte for solid-oxide fuel cell 审中-公开
标题翻译：氧化物 - 导电氧化物纳米粒子，氧化物氧化物纳米粒子的制造方法和固体氧化物燃料电池的电解质
公开(公告)号：JP2013163621A
公开(公告)日：2013-08-22
申请号：JP2012028207
申请日：2012-02-13
申请人： Nissan Motor Co Ltd , 日産自動車株式会社 , Tokyo Institute Of Technology , 国立大学法人東京工業大学
发明人： MIMURO SHIN , NAKAJIMA YASUSHI , YAMANAKA MITSUGI , SO AZUMA , MATSUSHITA NOBUHIRO , KANEKO KIYOTARO
IPC分类号： C01G25/02 , C01B13/32 , C04B35/48 , H01B1/06 , H01B13/00 , H01M8/02 , H01M8/12
CPC分类号： Y02P70/56
摘要： PROBLEM TO BE SOLVED: To provide a new oxide-ion-conductive oxide nanosheet, a manufacturing method for the oxide-ion-conductive oxide nanosheet, and an electrolyte for a solid-oxide fuel cell made of the oxide-ion-conductive oxide nanosheet.SOLUTION: A manufacturing method for an oxide-ion-conductive oxide nanosheet includes: a step 1 for preparing a raw material solution that contains a raw salt of the oxide-ion-conductive oxide, a pH adjuster, and a layer-forming additive for forming a precursor of the oxide-ion-conductive oxide nanosheet from the raw salt of the oxide-ion-conductive oxide and the pH adjuster; a step 2 following the step 1 for agitating and mixing the prepared raw material solution to form the precursor of the oxide-ion-conductive oxide nanosheet; and a step 3 following the step 2 for isolating the oxide-ion-conductive oxide nanosheet from the formed precursor of the oxide-ion-conductive oxide nanosheet.
摘要翻译：要解决的问题：提供新的氧化物离子传导氧化物纳米片，氧化物离子传导氧化物纳米片的制造方法和由氧化物离子传导性氧化物纳米片制成的固体氧化物燃料电池的电解质解决方案：氧化物离子传导氧化物纳米片的制造方法包括：用于制备含有氧化物离子传导性氧化物的原料盐的原料溶液的步骤1，pH调节剂和成层添加剂用于由氧化物离子传导氧化物的原盐和pH调节剂形成氧化物离子传导氧化物纳米片的前体; 在步骤1之后的步骤2，用于搅拌和混合所制备的原料溶液以形成氧化物离子传导氧化物纳米片的前体; 以及步骤2之后的步骤3，用于从氧化物离子传导氧化物纳米片的形成的前体隔离氧化物离子传导氧化物纳米片。

5. 发明专利

JP2010009756A Fuel cell system, and operating method of fuel cell system 审中-公开
标题翻译：燃料电池系统和燃料电池系统的运行方法
公开(公告)号：JP2010009756A
公开(公告)日：2010-01-14
申请号：JP2008164105
申请日：2008-06-24
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： MIMURO SHIN , SO AZUMA , HATANO MASAHARU
IPC分类号： H01M8/04 , H01M8/06 , H01M8/12
CPC分类号： Y02E60/525
摘要： PROBLEM TO BE SOLVED: To improve durability by efficiently removing carbon deposited on a fuel electrode and preventing mechanical damage.
SOLUTION: The fuel cell system is provided with a fuel cell B carrying out power generation by respectively carrying out flow contact of fuel gas and air with a fuel electrode 61 and an air electrode 62 of a solid electrolyte cell, and a gas feeding part E1 feeding hydrogen-containing gas or gaseous hydrogen toward the fuel electrode 61. A gas feeding starting means is provided for starting feeding of the hydrogen-containing gas or the gaseous hydrogen to the fuel electrode 61 via the gas feeding part E1 after stopping feeding of the fuel gas to the fuel cell B.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：通过有效地去除沉积在燃料电极上的碳并防止机械损坏来提高耐久性。解决方案：燃料电池系统设置有通过分别与固体电解质电池的燃料电极61和空气电极62分别进行燃料气体和空气的流动接触来进行发电的燃料电池B.以及气体供给部分E1向燃料电极61供给含氢气体或气态氢。供气启动装置被设置用于在停止后通过供气部分E1开始将含氢气体或气态氢气供给到燃料电极61 将燃料气体供给燃料电池B.版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2007027036A Electrode structure for solid oxide fuel cell, and manufacturing method of the same 审中-公开
标题翻译：固体氧化物燃料电池的电极结构及其制造方法
公开(公告)号：JP2007027036A
公开(公告)日：2007-02-01
申请号：JP2005211229
申请日：2005-07-21
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： SO AZUMA , HATANO MASAHARU
IPC分类号： H01M4/86 , H01M4/88 , H01M8/12
CPC分类号： Y02P70/56
摘要： PROBLEM TO BE SOLVED: To provide an electrode structure for a solid oxide fuel cell that is suitable to ensure the specific surface area of an electrode. SOLUTION: The electrode structure for a solid oxide fuel cell comprises first electrode particles 5 of an average particle size of several micrometers made of an oxide-ion-conductive material and/or mixed-oxide-ion-conductive material, and second electrode particles 6 of an average particle size 1/10 to 1/100 times that of the first electrode particles 5 made of the oxide-ion-conductive material and/or mixed-oxide-ion-conductive material. The second electrode particles 6 are present by adhesion around the first electrode particles 5. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供适合于确保电极的比表面积的固体氧化物燃料电池的电极结构。解决方案：固体氧化物燃料电池的电极结构包括由氧化物离子传导材料和/或混合氧化物 - 离子传导材料制成的平均粒径为几微米的第一电极颗粒5和第二电极颗粒5 电极粒子6的平均粒径为由氧化物离子传导材料和/或混合氧化物离子传导材料制成的第一电极粒子5的平均粒径的1/10至1/100倍。第二电极颗粒6通过围绕第一电极颗粒5附着而存在。版权所有：（C）2007，JPO＆INPIT

7. 发明专利

JP2006032005A Solid oxide fuel cell and its manufacturing method 审中-公开
标题翻译：固体氧化物燃料电池及其制造方法
公开(公告)号：JP2006032005A
公开(公告)日：2006-02-02
申请号：JP2004205945
申请日：2004-07-13
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： SO AZUMA , FUJII KAZUNORI , HATANO MASAHARU
IPC分类号： H01M4/86 , H01M8/02 , H01M8/12
CPC分类号： Y02P70/56
摘要： PROBLEM TO BE SOLVED: To provide a solid oxide fuel cell with low internal resistance of an electrode and free from metal coagulation, and to provide its manufacturing method. SOLUTION: This solid oxide fuel cell has a solid electrolyte 2 and a fuel electrode 3 contacting with the solid electrolyte 2. In the fuel electrode 3, at least one layer of each of a metal layer 4 having a plurality of micropores 4a and a mixture layer 7 wherein a metal part 5 and an oxide part 6 are arranged in the same plane so that the metal part 5 contact with the metal layer 4 are laminated, and the metal layer 4 of the fuel electrode 3 contacts with the solid electrolyte 2. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种电极内部电阻低且无金属凝结的固体氧化物燃料电池，并提供其制造方法。解决方案：该固体氧化物燃料电池具有与固体电解质2接触的固体电解质2和燃料极3。在燃料电极3中，至少一层具有多个微孔4a的金属层4 以及混合层7，其中将金属部分5和氧化物部分6布置在同一平面中，使得金属部分5与金属层4接触，并且燃料电极3的金属层4与固体电解质2.版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JP2004022470A Cell plate for solid electrolyte fuel cell 有权
公开(公告)号：JP2004022470A
公开(公告)日：2004-01-22
申请号：JP2002179315
申请日：2002-06-20
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： SUGIMOTO HIROMI , SO AZUMA , KUSHIBIKI KEIKO , YAMANAKA MITSUGI
IPC分类号： H01M8/24 , H01M8/06 , H01M8/12
CPC分类号： Y02E60/525
摘要： PROBLEM TO BE SOLVED: To provide a cell plate for a solid electrolyte fuel cell achieving uniformity in temperature distribution on the cell plate surface, thus improving function.
SOLUTION: In the cell plate, a power generating cell 2 is provided with a fuel electrode 2A facing a front side of a base plate 1 and an air electrode facing a backside, and fuel gas is made to flow along the front side surface of the base plate 1. The temperature distribution within the same surface is made uniform by having a reforming part 3 reforming the fuel gas and carrying out endothermic reaction and the fuel electrode 2A of the power generating cell 2 carrying out exothermic reaction installed alternately along the direction of the flow of the gas in the cell plate 11.
COPYRIGHT: (C)2004,JPO

9. 发明专利

JP2013179037A Fuel cell electrolyte, solid oxide fuel cell, and method for manufacturing the same 审中-公开
标题翻译：燃料电池，固体氧化物燃料电池及其制造方法
公开(公告)号：JP2013179037A
公开(公告)日：2013-09-09
申请号：JP2013006581
申请日：2013-01-17
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： MIMURO SHIN , NAKAJIMA YASUSHI , SO AZUMA
IPC分类号： H01M8/02 , H01M8/12
CPC分类号： H01B1/02 , H01M8/1246 , H01M2008/1293 , H01M2300/0074 , H01M2300/0091 , Y02E60/525 , Y02P70/56
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell electrolyte that can be formed without undergoing high-temperature processing and has outstanding airtightness, as well as a solid oxide fuel cell including the electrolyte and a method for manufacturing the solid oxide fuel cell.SOLUTION: A part or the entire region in the thickness direction in gaps between columnar crystals C of a solid oxide having oxygen ion conductivity is filled with a microparticle (P). When the entire region in the thickness direction is filled, at least one kind of microparticles is selected from among microparticles made of a conductive material, an insulating material and an electrolyte material, as the microparticle P, and when the part in the thickness direction is filled, the microparticle other than microparticles made of the conductive material is selected. At least one layer of a layer Lp formed of similar microparticles or a solid oxide layer Ls having oxygen ion conductivity and functioning as an electrolyte is further formed on the top of the solid oxide.
摘要翻译：要解决的问题：提供一种能够在不进行高温处理并且具有优异的气密性的情况下形成的燃料电池电解质，以及包括电解质的固体氧化物燃料电池和用于制造固体氧化物燃料电池的方法。解决方案：在具有氧离子传导性的固体氧化物的柱状晶体C之间的间隙中厚度方向的一部分或全部区域填充有微粒（P）。当填充厚度方向的整个区域时，从由导电材料，绝缘材料和电解质材料制成的微粒中作为微粒P选择至少一种微粒，并且当厚度方向上的部分为选择由导电材料制成的微粒以外的微粒。在固体氧化物的顶部进一步形成至少一层由类似微粒形成的层Lp或具有氧离子传导性并用作电解质的固体氧化物层Ls。

10. 发明专利

JP2009252544A Fuel cell system, program used for fuel cell system, and information recording medium 有权
标题翻译：燃料电池系统，用于燃料电池系统的程序和信息记录介质
公开(公告)号：JP2009252544A
公开(公告)日：2009-10-29
申请号：JP2008099219
申请日：2008-04-07
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： SO AZUMA , HATANO MASAHARU
IPC分类号： H01M8/04 , H01M8/00 , H01M8/12
CPC分类号： Y02E60/525
摘要： PROBLEM TO BE SOLVED: To remove carbon and moisture content precipitated in an electrode during power generation while achieving miniaturization and improving durability.
SOLUTION: A fuel cell system has a fuel cell that generates electric power by flowing hydrocarbon gas and air so as to be in contact with a fuel electrode and an air electrode of a solid electrolyte cell. The system includes a first flow rate control section for controlling distribution of the hydrocarbon gas by increasing or decreasing its amount, a second flow rate controlling section for controlling distribution of air by increasing or decreasing its amount, and a gas concentration detecting section for detecting the concentration of the hydrocarbon gas, and further includes first supply stop means 50A for stopping only the supply of the hydrocarbon gas, gas concentration determining means 50B for determining whether the concentration of the hydrocarbon gas detected by the gas concentration detection section 10 is reduced to a predetermined value or less, and second supply stop means 50C for stopping the supply of air when it is determined that the concentration of the hydrocarbon gas is reduced to a predetermined value or less.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了消除在发电期间在电极中沉淀的碳和水分含量，同时实现小型化和提高耐久性。解决方案：燃料电池系统具有通过使烃类气体和空气流动而与固体电解质电池的燃料电极和空气电极接触而产生电力的燃料电池。该系统包括用于通过增加或减少碳氢化合物气体的量来控制碳氢化合物气体的分配的第一流量控制部分，用于通过增加或减少其数量来控制空气分配的第二流量控制部分和用于检测气体浓度的气体浓度检测部分碳氢化合物气体的浓度，还包括用于仅停止供给烃气体的第一供给停止装置50A，用于判断由气体浓度检测部10检测出的烃气体浓度是否降低到的气体浓度决定单元50B 以及当确定烃气体的浓度降低到预定值以下时停止供给空气的第二供给停止装置50C。版权所有（C）2010，JPO＆INPIT

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