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1. 发明专利

JP2005164428A Defect inspection method and inspection device of laminate 审中-公开
标题翻译：缺陷检查方法和层压检测装置
公开(公告)号：JP2005164428A
公开(公告)日：2005-06-23
申请号：JP2003404673
申请日：2003-12-03
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： FUJII KAZUNORI , FURUYA KENJI , HISHITANI YOSHIKO , HATANO MASAHARU
IPC分类号： G01N25/72 , G01J5/48
摘要： PROBLEM TO BE SOLVED: To provide a defect inspection method and a defect inspection device of a laminate, capable of detecting a defect of the laminate in a nondestructive/noncontact manner, regardless of the material of the laminate, and utilizable, for example, for deterioration diagnosis of for a solid oxide type fuel cell or process inspection at manufacturing.
SOLUTION: Thermal radiation distributions on the inspection body surface generated, when the inspection body 1 is heated from the back side and the surface side respectively by a lower infrared lamp 11; an upper infrared lamp 12 are detected by an infrared camera 20; and data of the change with passage of time of the thermal radiation distributions in the case of back side heating and surface side heating are compared by a data processing means 30, to thereby specify delamination P, based on the difference or the ratio between both data.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供层压体的缺陷检查方法和缺陷检查装置，能够以非破坏性/非接触的方式检测层压体的缺陷，而不管层压体的材料如何，可用于例如，用于固体氧化物型燃料电池的劣化诊断或制造过程检查。解决方案：当检查体1分别由下红外灯11从后侧和表面侧加热时，产生检查体表面上的热辐射分布; 红外线照相机20检测上部红外线灯12; 并且通过数据处理装置30比较在背面加热和表面侧加热的情况下的热辐射分布的随时间变化的数据，从而基于两个数据之间的差异或比率来指定分层P 。版权所有（C）2005，JPO＆NCIPI

2. 发明专利

JP2004083392A Lanthanum gallate sintered compact and its manufacturing method, and solid electrolyte fuel cell using it as solid electrolyte 有权
公开(公告)号：JP2004083392A
公开(公告)日：2004-03-18
申请号：JP2003075777
申请日：2003-03-19
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： FURUYA KENJI , FUJII KAZUNORI , HATANO MASAHARU
IPC分类号： C04B35/50 , C01G15/00 , H01M8/02 , H01M8/12
CPC分类号： C04B35/01 , C04B35/6262 , C04B2235/3206 , C04B2235/3208 , C04B2235/3213 , C04B2235/3215 , C04B2235/3217 , C04B2235/3227 , C04B2235/3284 , C04B2235/3286 , C04B2235/5445 , C04B2235/6567 , C04B2235/768 , C04B2235/78 , C04B2235/785 , C04B2235/786 , C04B2235/80 , C04B2235/96 , H01M8/1246 , H01M2008/1293 , Y02E60/525 , Y02P70/56
摘要： PROBLEM TO BE SOLVED: To provide a sintered compact comprising a lanthanum gallate oxide as a matrix which has a high mechanical strength and an excellent thermal resistance. SOLUTION: The sintered compact comprises a lanthanum gallate oxide 1 as a matrix, in which particles 2 having a K 2 NiF 4 structure or particles having a layered perovskite structure are dispersed. COPYRIGHT: (C)2004,JPO

3. 发明专利

JP2003317744A Lanthanum gallate based sintered body, its manufacturing method, and solid electrolyte fuel cell using it as solid electrolyte 审中-公开
标题翻译：基于硅酸盐的烧结体，其制造方法和使用固体电解质的固体电解质燃料电池
公开(公告)号：JP2003317744A
公开(公告)日：2003-11-07
申请号：JP2002126858
申请日：2002-04-26
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： FURUYA KENJI , HATANO MASAHARU
IPC分类号： H01M8/02 , H01M8/12
CPC分类号： Y02P70/56
摘要： PROBLEM TO BE SOLVED: To improve the mechanical strength of lanthanum gallate material used as solid electrolyte of a solid electrolyte fuel cell (SOFC). SOLUTION: Base material 1 of a sintered body is lanthanum gallate based oxide. In the sintered body, particles 2 including fluorite oxygen ion conductor are diffused in the base material. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提高用作固体电解质燃料电池（SOFC）的固体电解质的没食子酸镓镧材料的机械强度。解决方案：烧结体的基材1是无铼酸镧基氧化物。在烧结体中，含有萤石氧离子导体的粒子2在基材中扩散。版权所有（C）2004，JPO

4. 发明专利

JP2005183279A Electrode material for fuel cell, and solid oxide fuel cell and solid electrolyte type gas sensor using same 有权
标题翻译：燃料电池用电极材料及固体氧化物燃料电池及固体电解质气体传感器
公开(公告)号：JP2005183279A
公开(公告)日：2005-07-07
申请号：JP2003424956
申请日：2003-12-22
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： FUJII KAZUNORI , FURUYA KENJI , HATANO MASAHARU
IPC分类号： G01N27/409 , H01M4/86 , H01M8/02 , H01M8/12
CPC分类号： Y02E60/525
摘要： PROBLEM TO BE SOLVED: To provide an electrode material for fuel cell excellent in electron conductivity and oxygen ion conductivity, and to provide a solid oxide fuel cell and a solid electrolyte gas sensor using the same. SOLUTION: The electrode material for fuel cell includes a perofskite type composite oxide which is represented by a general formula (1): (A' 1-x A" x )(B' 1-y B" y )O 3-δ , wherein A' is a rear earth element, A" is Ba, Sr, Ca, etc., B' is Ga, B" is Co, Mn, Fe, Ni, Cu, Al, etc., and O 3-δ , including Ga in a B site is used as a solid electrolyte. The gas sensor uses the above material for a positive electrode and a negative electrode. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种电子传导性和氧离子传导性优异的燃料电池用电极材料，提供固体氧化物燃料电池和使用该电极材料的固体电解质气体传感器。解决方案：用于燃料电池的电极材料包括由通式（1）表示的钙钛矿型复合氧化物：（A' 1-x A“ x ）（B' 1-y B“）3 其中A'为后土元素，A”为 Ba，Sr，Ca等，B'是Ga，B“是Co，Mn，Fe，Ni，Cu，Al等，O 。气体传感器使用上述材料作为正极和负极。版权所有（C）2005，JPO＆NCIPI

5. 发明专利

JP2004165038A Solid electrolytic material, its manufacturing method, and solid oxide fuel battery cell using it 审中-公开
标题翻译：固体电解材料及其制造方法和使用其的固体氧化物燃料电池
公开(公告)号：JP2004165038A
公开(公告)日：2004-06-10
申请号：JP2002330776
申请日：2002-11-14
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： FURUYA KENJI , HATANO MASAHARU
IPC分类号： C04B35/50 , H01B1/06 , H01B13/00 , H01M8/02 , H01M8/12
CPC分类号： Y02P70/56
摘要： PROBLEM TO BE SOLVED: To provide a solid electrolytic material having both excellent ion conductivity and heat conducting characteristics required to enhance thermal impact resistance, and to provide its manufacturing process, and a solid oxide fuel battery cell using such solid electrolytic material. SOLUTION: A granulating material with a prescribed particle size is made by adding a prescribed quantity of lanthanum-gallate containing oxide powder to lanthanum-gallate single crystal powder with a prescribed particle size, and after additionally mixing lanthanum-gallate containing oxide powder with a prescribed particle size in the granulating material to set the rate of the single crystal powder at a prescribed one, it is molded and baked at a prescribed temperature. Thereby, a group of coarse particles comprising lanthanum-gallate single crystals and having an average particle diameter (D Mat ) of as large as 20-100 times of the average particle diameter (D Mat ) of a parent phase is dispersed in the parent phase comprising a lanthanum-gallate containing oxide. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种具有优异的离子传导性和提高耐热冲击性所需的导热特性以及提供其制造工艺的固体电解质材料和使用这种固体电解质材料的固体氧化物燃料电池单元。解决方案：通过向规定粒度的无铼酸镧镓单晶粉末中加入规定量的含有氧化镧镓的没食子酸镓酸盐，并且另外混合含有氧化镧镓的无铼酸镓在造粒材料中以规定的粒径设定规定的单晶粉末的比例，将其在规定温度下成型并烘烤。由此，一组包含无镧镓没食子酸酯单晶并且平均粒径（D Mat ）的粗颗粒大于平均粒径的20-100倍（D Mat < / SB>）分散在包含无镧镓的氧化物的母体相中。版权所有（C）2004，JPO

6. 发明专利

JP2005108801A Defect detection device for laminated body and inspecting device for fuel cell 审中-公开
标题翻译：用于层压体的缺陷检测装置和用于燃料电池的检查装置
公开(公告)号：JP2005108801A
公开(公告)日：2005-04-21
申请号：JP2003418066
申请日：2003-12-16
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： HISHITANI YOSHIKO , FURUYA KENJI , SATO NORITOSHI
IPC分类号： G01N25/72 , G01N29/04 , G01N29/11 , G01N29/12 , H01M8/04 , H01M8/12 , G01N29/08
CPC分类号： G01N29/11 , G01N29/12 , G01N2291/048 , G01N2291/2697
摘要： PROBLEM TO BE SOLVED: To provide a defect detection device for a laminated body capable of nondestructively/noncontactly detecting the the defect of a laminated body and available for a deterioration diagnosis or manufacture of a SOFC, an inspecting device for a cell for the SOFC, a manufacturing device for the SOFC and a deterioration diagnosing device. SOLUTION: This defect detection device 1 is provided with a heater 10, an infrared camera 20 and a processing unit 30 capable of storing detected data from the infrared camera etc. with time. The heater 10 is disposed on a porous layer 41 side of the laminated body 40 to inspected and the infrared camera 20 is disposed on a dense layer 43 side of the laminated body 40. The heater 10 can almost uniformly heat an inspected area 41a of a porous layer 41 with radiant heat H. An infrared camera 20 detects the transmitted infrared ray penetrated the laminated body 40 through an inspected area 43a of the dense layer overlapping with the inspected area 41a of the porous layer to detect the temperature distribution of transmitted heat h over the entire surface of the inspected area 43a. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：解决问题的方案为了提供能够非破坏性/非接触地检测层叠体的缺陷并且可用于劣化诊断或制造SOFC的层叠体的缺陷检测装置，用于细胞的检查装置 SOFC，SOFC的制造装置和劣化诊断装置。解决方案：该缺陷检测装置1设置有能够随时间存储来自红外线照相机等的检测数据的加热器10，红外线摄像机20和处理单元30。加热器10设置在层叠体40的多孔层41侧，以进行检查，红外线摄像机20设置在层叠体40的致密层43侧。加热器10几乎可以均匀地加热层叠体40的被检查区域41a 多孔层41具有辐射热H.红外摄像机20通过与多孔层的检查区域41a重叠的致密层的检查区域43a检测穿透层叠体40的透射红外线，以检测透射热的温度分布h 在被检查区域43a的整个表面上。版权所有（C）2005，JPO＆NCIPI

7. 发明专利

JP2004342555A Electrode material for solid electrolyte fuel cell, its manufacturing method, and solid electrolyte fuel cell using it 审中-公开
公开(公告)号：JP2004342555A
公开(公告)日：2004-12-02
申请号：JP2003140432
申请日：2003-05-19
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： FURUYA KENJI , 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 material for a solid electrolyte fuel cell which is excellent in reaction gas permeability, electrical conductivity, oxygen ion conductivity and mechanical strength, and to provide its manufacturing method, and a solid electrolyte fuel cell using it. SOLUTION: The electrode material for the solid electrolyte fuel cell having not less than 75% open porosity in a pore has a continuous group of pore particles. As a result, the electric conductivity, oxygen ionic conductivity, and reaction gas permeability of the electrode material are improved, and further the electrode material is provided for the solid electrolyte fuel cell having high mechanical strength. COPYRIGHT: (C)2005,JPO&NCIPI

8. 发明专利

JP2004339035A Lanthanum gallate sintered compact, method for producing the same, and use of the same 审中-公开
公开(公告)号：JP2004339035A
公开(公告)日：2004-12-02
申请号：JP2003140433
申请日：2003-05-19
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： FUJII KAZUNORI , HATANO MASAHARU , FURUYA KENJI , KAMIMURA RYUZO
IPC分类号： G01N27/409 , C04B35/50 , H01B1/06 , H01B1/08 , H01B13/00 , H01M8/02 , H01M8/12
CPC分类号： Y02E60/525
摘要： PROBLEM TO BE SOLVED: To provide a lanthanum gallate sintered compact used as a solid electrolyte of a solid electrolyte fuel cell (SOFC) and having improved mechanical strength. SOLUTION: The solid electrolyte fuel cell 1 provided is composed of electrodes 3 and 4 and a solid electrolyte layer 2 sandwiched between them and comprising a lanthanum gallate sintered compact containing a lanthanum gallate compound oxide represented by the formula and having a mean particle diameter of 0.5 to 2 μm and a sintered density of at least 90% of the theoretical density. In the formula, A is at least one element selected from lanthanum (La), neodymium (Nd), praseodymium (Pr), and gadolinium (Gd); A' is at least one element selected from strontium (Sr) and calcium (Ca); B is gallium; B' is at least one element selected from magnesium (Mg), copper (Cu), zinc (Zn), and aluminum (Al); 0 COPYRIGHT: (C)2005,JPO&NCIPI

9. 发明专利

JP2004362911A Solid oxide fuel cell and oxygen sensor 审中-公开
公开(公告)号：JP2004362911A
公开(公告)日：2004-12-24
申请号：JP2003159021
申请日：2003-06-04
申请人： National Institute Of Advanced Industrial & Technology , Nissan Motor Co Ltd , 日産自動車株式会社 , 独立行政法人産業技術総合研究所
发明人： HATANO MASAHARU , UCHIYAMA MAKOTO , YAMANAKA MITSUGI , FURUYA KENJI , AKIMUNE YOSHIO , OKAMOTO MASAYA
IPC分类号： G01N27/409 , C04B35/48 , C04B35/50 , G01N27/41 , G01N27/419 , H01M4/86 , H01M4/88 , H01M8/02 , H01M8/12
CPC分类号： Y02E60/525
摘要： PROBLEM TO BE SOLVED: To provide a solid oxide fuel cell with a high oxygen ion conductivity and an oxygen sensor with a high sensitivity. SOLUTION: Scandia stabilized zirconia is used as a solid electrolyte, and samarium-added strontium of perovskite structure is used as an electrode (air electrode or measuring electrode). COPYRIGHT: (C)2005,JPO&NCIPI

10. 发明专利

JP2004288445A Method for manufacturing solid electrolyte 有权
公开(公告)号：JP2004288445A
公开(公告)日：2004-10-14
申请号：JP2003078066
申请日：2003-03-20
申请人： National Institute Of Advanced Industrial & Technology , Nissan Motor Co Ltd , 日産自動車株式会社 , 独立行政法人産業技術総合研究所
发明人： HATANO MASAHARU , YAMANAKA MITSUGI , UCHIYAMA MAKOTO , FURUYA KENJI , AKIMUNE YOSHIO , OKAMOTO MASAYA
IPC分类号： H01B13/00 , C04B35/486 , C04B35/488 , C04B35/645 , H01M8/02 , H01M8/12
CPC分类号： C04B35/486 , C04B35/64 , C04B35/645 , C04B2235/3224 , C04B2235/449 , C04B2235/5445 , C04B2235/656 , C04B2235/6562 , C04B2235/6567 , C04B2235/6581 , C04B2235/661 , C04B2235/666 , C04B2235/762 , C04B2235/77 , C04B2235/786 , C04B2235/96 , H01M8/1253 , Y02E60/525 , Y02P70/56
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing a solid electrolyte which is high in ionic conductivity in a wide temperature range especially even at a low temperature, can prevent phase transition from occurring even with a reaction temperature condition changed, is excellent in stability of a crystal structure, and can be used for an oxygen sensor and a fuel cell. SOLUTION: The method for the solid electrolyte the constituent of which is shown by a formula (1-x)ZrO 2 +xSc 2 O 3 (x=0.05 to 0.15), uses a spark plasma sintering for a sintering process, where the pressure during a sintering step is 40 MPa or less, and the pressure during a cooling step is 10 to 15 MPa. COPYRIGHT: (C)2005,JPO&NCIPI

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