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1. 发明专利

JP2004006590A THERMOELECTRIC CONVERTING MATERIAL AND ITS MANUFACTURING METHOD, AND THERMOELECTRIC CONVERTING ELEMENT 审中-公开
公开(公告)号：JP2004006590A
公开(公告)日：2004-01-08
申请号：JP2002266342
申请日：2002-09-12
申请人： TOYOTA CENTRAL RES & DEV , TOKYO GAS CO LTD
发明人： ITAHARA HIROSHI , TANI TOSHIHIKO , SUGIYAMA JUN , FUJITA KENJIRO , NAKAMURA KAZUO
IPC分类号： C04B35/00 , B22F3/10 , C04B35/495 , C22C1/05 , C22C29/12 , C22C32/00 , H01L35/22 , H01L35/34
摘要： PROBLEM TO BE SOLVED: To provide an n type thermoelectric converting material which does not contain any element of strong toxicity and has a high thermoelectric conversion characteristic especially at a low temperature. SOLUTION: A thermoelectric converting material comprises a composite body including a 1st phase containing CoO and a 2nd phase containing metal showing an n type thermoelectric conversion characteristic. In this case, the 2nd phase preferably contains Co as a metal showing an n type thermoelectric conversion characteristic. Further, the whole compound body contains preferably 5 to 75 mol % CoO. Such a thermoelectric converting material is obtained by burning a formed body containing a Co compound (Co oxide and/or Co double oxide) in a reducing atmosphere. COPYRIGHT: (C)2004,JPO

2. 发明专利

JP2004006847A MANUFACTURING METHOD OF HIGHLY ORIENTED THERMOELECTRIC CONVERSION MATERIAL 审中-公开
公开(公告)号：JP2004006847A
公开(公告)日：2004-01-08
申请号：JP2003122637
申请日：2003-04-25
申请人： TOKYO GAS CO LTD , TOYOTA CENTRAL RES & DEV
发明人： FUJITA KENJIRO , NAKAMURA KAZUO , TSUKADA TATSUYA , ITAHARA HIROSHI , TANI TOSHIHIKO , SUGIYAMA JUN
IPC分类号： C04B35/00 , C04B35/495 , C30B29/22 , H01L35/22 , H01L35/34
摘要： PROBLEM TO BE SOLVED: To provide the manufacturing method of a thermoelectric conversion material consisting of Na x CoO 2 (in the formula, 0.3≤x≤0.8) and whose degree of orientation is 70% or more while whose power factor is remarkably large with good reproducibility. SOLUTION: The highly oriented thermoelectric conversion material is shown by the elementary composition formula of Na x CoO 2 (in the formula 0.3≤x≤0.8), and degree of orientation in a surface [001] is 70% or more. The material is obtained by a method wherein a thin flake, in which a flake is obtained whose monocrystalline flake is oriented employing a suspension containing the monocrystalline flake and calcinated body power are contained. Thereafter, the thin flakes are laminated and calcinated. Especially, the monocrystal of the monocrystalline flake is manufactured by a coprecipitation method whereby the thermoelectric conversion material having more excellent thermoelectric performance is obtained. The thermoelectric conversion element consisting of the highly oriented ceramic thermoelectric conversion material obtained by the manufacturing method is obtained. COPYRIGHT: (C)2004,JPO

3. 发明专利

JP2012227098A Horizontal stripe sofc stack 审中-公开
标题翻译：水平条SOFC堆
公开(公告)号：JP2012227098A
公开(公告)日：2012-11-15
申请号：JP2011096154
申请日：2011-04-22
申请人： Tokyo Gas Co Ltd , Kyocera Corp , 京セラ株式会社 , 東京瓦斯株式会社
发明人： MATSUZAKI YOSHIO , NAKAMURA KAZUO , HORIUCHI KENJI , FUJITA KENJIRO , SOMEKAWA TAKAAKI , HATAE TORU , ITO TAKUYA , YAMASHITA SHOJI
IPC分类号： H01M8/24 , H01M8/12
CPC分类号： Y02E60/525
摘要： PROBLEM TO BE SOLVED: To obtain a horizontal stripe SOFC stack having a current folding structure.SOLUTION: The horizontal stripe SOFC stack has a porous electric insulation substrate having a fuel flow path from a fuel supply port to a fuel discharge port inside, and a pair of top and back faces and a pair of right and left side faces in parallel to the fuel flow path outside. Plural SOFC cells formed by sequentially laminating a power collection fuel electrode layer, an active fuel electrode layer, an electrolyte layer, an air electrode layer and a second current collecting layer are spaced on a pair of the top and back faces in parallel to the fuel flow path. The adjacent SOFC cells of the plural SOFC cells are electrically connected in series to each other via an interconnector, respectively. Plural pairs of top and back SOFC cells positioned near a fuel discharge port side end are constituted into a diagonal shape. In the cell structure, a cell shape is made asymmetric so that a direction of the cell, in which a current flows, is bent by 90 degrees relative to a longitudinal direction of a substrate, and the cell is gradually inclined.
摘要翻译：要解决的问题：获得具有当前折叠结构的水平条状SOFC堆叠。解决方案：水平条形SOFC堆叠具有多孔电绝缘基板，其具有从燃料供给口到内部的燃料排出口的燃料流路，以及一对顶面和背面以及一对左右侧面平行于燃油流路外。通过依次层叠功率收集燃料电极层，活性燃料电极层，电解质层，空气电极层和第二集电层而形成的多个SOFC电池与燃料平行地分隔在一对顶面和背面上流路。多个SOFC单元中的相邻SOFC单元分别经由互连器彼此串联电连接。位于燃料排放口侧端附近的多对顶部和后部SOFC电池构成对角线形状。在电池结构中，使电池形状为不对称，使电流流动的电池的方向相对于基板的长度方向弯曲90度，电池逐渐倾斜。版权所有（C）2013，JPO＆INPIT

4. 发明专利

JP2011204392A Horizontal stripe type solid-oxide fuel cell bundle and fuel cell 审中-公开
标题翻译：水平条状固体氧化物燃料电池组和燃料电池
公开(公告)号：JP2011204392A
公开(公告)日：2011-10-13
申请号：JP2010068611
申请日：2010-03-24
申请人： Kyocera Corp , Tokyo Gas Co Ltd , 京セラ株式会社 , 東京瓦斯株式会社
发明人： KOI MAKOTO , FUJITA KENJIRO , SOMEKAWA TAKAAKI , MATSUZAKI YOSHIO
IPC分类号： H01M8/24 , H01M8/12
CPC分类号： Y02E60/525
摘要： PROBLEM TO BE SOLVED: To provide a horizontal stripe type solid-oxide fuel cell bundle allowing connection of cell stacks with each other, and excellent in long-term reliability, and to provide a fuel cell using the same.SOLUTION: The horizontal stripe type solid-oxide fuel cell bundle is constituted to insert each protrusion of an insulating spacer 21 having irregularity on a surface held fixedly to supports 20 provided in array-directional both ends of horizontal stripe type solid-oxide fuel cell stacks 100, into a clearance between the horizontal stripe type solid-oxide fuel cell stacks adjacent to each other, and each protrusion of the insulating spacer fixes an interstack connection member.
摘要翻译：要解决的问题：提供允许电池堆彼此连接的水平条状型固体氧化物燃料电池束，并且具有优异的长期可靠性，并提供使用其的燃料电池。解决方案：水平条纹型固体氧化物燃料电池束被构造成将具有不规则性的绝缘间隔物21的每个突起插入到固定地保持在水平条状型固体氧化物燃料电池堆100的排列方向的两端的支撑件20的表面上，水平条状固体氧化物燃料电池堆彼此相邻，并且绝缘间隔物的每个突起固定在一个间隙连接构件上。

5. 发明专利

JP2011165613A Horizontal stripe type solid oxide fuel cell bundle and fuel cell 有权
标题翻译：水平条状固体氧化物燃料电池组和燃料电池
公开(公告)号：JP2011165613A
公开(公告)日：2011-08-25
申请号：JP2010030229
申请日：2010-02-15
申请人： Kyocera Corp , Tokyo Gas Co Ltd , 京セラ株式会社 , 東京瓦斯株式会社
发明人： KOI MAKOTO , SOMEKAWA TAKAAKI , FUJITA KENJIRO , MATSUZAKI YOSHIO
IPC分类号： H01M8/24 , H01M8/04 , H01M8/12
CPC分类号： Y02E60/525
摘要： PROBLEM TO BE SOLVED: To provide a horizontal stripe type solid oxide fuel cell bundle having a high reliability for a long period and a fuel cell using the same. SOLUTION: The horizontal stripe type solid oxide fuel cell bundle 1 is composed of a plurality of horizontal stripe type solid oxide fuel battery cell stacks 1, which is composed of a plurality of fuel cells 13 arranged in parallel on a surface of a porous supporting body having electric insulation, electrically connected with cell stack connecting members 15 interposed. The cell stack connecting members 15 are arranged each between neighboring cell stacks 2, 2, and are provided with a plurality of current passages independently structured in which one of one side cell stack connecting members to be connected to neighboring one of the cell stacks 2 and one of the other side cell stack connecting members to be connected to the neighboring other cell stack 2 corresponding to the one of the cell stack connecting members on the one side are electrically connected. Further, The fuel cell in which the horizontal stripe type solid oxide fuel cell bundle 1 is used is provided. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供长期高可靠性的水平条状固体氧化物燃料电池束和使用其的燃料电池。解决方案：水平条状固体氧化物燃料电池束1由多个水平条状固体氧化物燃料电池单元堆叠1组成，其中多个燃料电池单元13平行布置在具有电绝缘性的多孔支撑体，与插入的电池堆连接构件15电连接。电池堆连接构件15分别布置在相邻的电池组2,2之间，并且设置有多个电流通路，其独立地构成为将一个侧电池堆连接构件中的一个连接到相邻的电池组2和要连接到与一侧的单元电池堆连接构件之一相对应的相邻的另一个电池组2的另一个侧电池堆连接构件中的一个电连接。此外，提供使用水平条状型固体氧化物型燃料电池束1的燃料电池。版权所有（C）2011，JPO＆INPIT

6. 发明专利

JP2006196279A Solid oxide fuel cell stack and its manufacturing method 有权
标题翻译：固体氧化物燃料电池堆及其制造方法
公开(公告)号：JP2006196279A
公开(公告)日：2006-07-27
申请号：JP2005005752
申请日：2005-01-12
申请人： Kyocera Corp , Tokyo Gas Co Ltd , 京セラ株式会社 , 東京瓦斯株式会社
发明人： BABA YOSHITAKA , MATSUZAKI YOSHIO , FUJITA KENJIRO , SAKURAI TERUHIRO , NISHIHARA MASAHITO , KOI MAKOTO , YAMASHITA SHOJI
IPC分类号： H01M8/02 , H01M8/12
CPC分类号： Y02P70/56
摘要： PROBLEM TO BE SOLVED: To enhance durability, stability of power generation, and reliability by solving problems of an inter-connector, in particular, in a lateral-stripe type solid oxide fuel cell stack. SOLUTION: The lateral-stripe type solid oxide fuel cell stack is formed by forming a plurality of cells each comprising an anode, an electrolyte, and a cathode in order on the surface of a supporting substrate having a fuel passage on the inside, and electrically connecting adjacent cells through the inter-connector, and arranging a composite material containing Ag and NiO between the anode and the inter-connector of adjacent cells as an intermediate layer, and arranging a composite material containing Ag and glass so as to cover its upper surface and right and left electrolyte. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：通过解决连接器的问题，特别是在横条型固体氧化物燃料电池堆中，提高耐久性，发电稳定性和可靠性。解决方案：横向条状固体氧化物燃料电池堆是通过在其内部具有燃料通道的支撑基板的表面上依次形成多个单元，每个单元包括阳极，电解质和阴极，并且通过连接器电连接相邻的电池，并且在相邻电池的阳极和连接器之间布置包含Ag和NiO的复合材料作为中间层，并且设置包含Ag和玻璃的复合材料以覆盖其上表面和左右电解质。版权所有（C）2006，JPO＆NCIPI

7. 发明专利

JP2006079974A Cell stack 有权
标题翻译：电池堆
公开(公告)号：JP2006079974A
公开(公告)日：2006-03-23
申请号：JP2004263684
申请日：2004-09-10
申请人： Kyocera Corp , Tokyo Gas Co Ltd , 京セラ株式会社 , 東京瓦斯株式会社
发明人： OKAJI AKIRA , OSHIMA HITOHIDE , SHIGEHISA TAKASHI , MATSUZAKI YOSHIO , YAKABE HISATAKA , FUJITA KENJIRO
IPC分类号： H01M8/24 , H01M8/12
CPC分类号： Y02P70/56
摘要： PROBLEM TO BE SOLVED: To provide a cell stack wherein a case for forming a gas manifold chamber does not need to be arranged separate from the cell stack by improving the cell stack (14) arranged at a fuel cell assembly, so that the fuel cell assembly becomes sufficiently compact, and is manufactured at sufficiently low cost. SOLUTION: A plurality of cells are arrayed by fixing one end face of each cell (16) on a common supporting member (58) and making one face of the cell face the other face of an adjacent cell. An opening (46) penetrating from one face to the other face, and communicating with a gas flow passage is formed at one end part of each cell, and a cylinder-shaped spacer member (48) communicating with the opening (46) is fixed between adjacent cells. A gas supply tube (22) is connected either to the opening of the cell located at a front end or to the opening of the cell located at a rear end. Additional supporting members (62, 162) located at the outside of the cell located at the front end or the cell located at the rear end are arranged to support the gas supply tube. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种电池堆，其中用于形成气体歧管腔的壳体不需要通过改进布置在燃料电池组件上的电池组（14）而与电池组分离，使得燃料电池组件变得足够紧凑，并且以足够低的成本制造。解决方案：通过将每个单元（16）的一个端面固定在公共支撑构件（58）上并使单元的一个面朝向相邻单元的另一个面来排列多个单元。在每个单元的一个端部形成有从一个面渗透到另一个面并与气体流路连通的开口（46），并且与该开口（46）连通的圆筒形间隔件（48）被固定相邻细胞之间。气体供给管（22）连接到位于前端的电池的开口或位于后端的电池的开口。位于位于前端的电池的外部或位于后端的电池的附加的支撑构件（62,162）被布置成支撑气体供应管。版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JP2006019059A Solid electrolyte fuel battery cell, cell stack, and fuel battery 有权
标题翻译：固体电解质燃料电池，电池堆和燃料电池
公开(公告)号：JP2006019059A
公开(公告)日：2006-01-19
申请号：JP2004193134
申请日：2004-06-30
申请人： Kyocera Corp , Tokyo Gas Co Ltd , 京セラ株式会社 , 東京瓦斯株式会社
发明人： YAMASHITA SHOJI , NISHIHARA MASAHITO , MATSUZAKI YOSHIO , FUJITA KENJIRO
IPC分类号： H01M8/02 , H01M8/12 , H01M8/24
CPC分类号： Y02E60/525
摘要： PROBLEM TO BE SOLVED: To provide a solid electrolyte fuel battery cell, a cell stack, and a fuel battery, wherein a stable mutual connection to each other of the fuel battery cells is possible, and efficiency and reliability is superior. SOLUTION: On the surface of an insulating support 2 of a pillar shape in which a fuel gas flow passage has been formed in the axial length direction, a fuel electrode, the solid electrolyte, and an air electrode 5 are sequentially laminated to form a plural number of power generation element parts which are installed at a prescribed distance in the axial length direction, then the plurality of power generation element parts are connected in series with an inter-connector 6 to form the fuel cell. The width D of the inter-connector 6 for connection to the other fuel cells in the power generation element part which is nearest to the fuel gas manifold M or in the power generation element part which is farthest from the fuel gas manifold M is formed wider than the width d of the inter-connector 6 installed for the connection between the power generation element parts. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：解决问题的方案为了提供一种固体电解质燃料电池，电池组和燃料电池，其中可以相互连接燃料电池单元的稳定的相互连接，并且效率和可靠性更好。解决方案：在轴向长度方向上形成有燃料气体流道的柱状绝缘支撑体2的表面上，依次层叠有燃料电极，固体电解质和空气电极5 形成多个在轴向长度方向上规定距离地安装的发电元件部，然后将多个发电元件部与串联连接器6串联连接，形成燃料电池。用于与发电元件部分中最接近燃料气体歧管M的其他燃料电池连接的连接器6的宽度D或距离燃料气体歧管M最远的发电元件部分中的宽度D形成得更宽比安装在发电元件部件之间的连接的连接器6的宽度d更大。版权所有（C）2006，JPO＆NCIPI

9. 发明专利

JP2002136161A LNG VAPORIZER 失效
公开(公告)号：JP2002136161A
公开(公告)日：2002-05-10
申请号：JP2000330142
申请日：2000-10-30
申请人： TOKYO GAS CO LTD
发明人： NAKAMURA KAZUO , MOCHIDA TADASHI , FUJITA KENJIRO , YAMASHITA SATOSHI
IPC分类号： H01L35/28 , H02N11/00
摘要： PROBLEM TO BE SOLVED: To attain the purpose inherent in an LNG vaporizer, that is, to vaporize LNG, and further simply and efficiently utilize the cold of LNG to generate power. SOLUTION: A vaporizer for LNG has high-temperature fluid flow paths, formed outside a flow path wall forming an LNG flow path. A thermoelectric conversion element, formed by alternately coupling together n-type oxide thermoelectric conversion materials and p-type oxide thermoelectric conversion materials, is placed on the inner face or outer face of the flow path wall of the LNG flow path, so that LNG can be vaporized and at the same time, electric power can be extracted.

10. 发明专利

JP2001326394A THERMOELECTRIC POWER-GENERATING ELEMENT MODULE COMPRISING ELECTRIC INSULATING FILM 失效
公开(公告)号：JP2001326394A
公开(公告)日：2001-11-22
申请号：JP2000140823
申请日：2000-05-12
申请人： TOKYO GAS CO LTD
发明人： FUKUOKA ATSUSHI , NAKAMURA KAZUO , MOCHIDA TADASHI , FUJITA KENJIRO
IPC分类号： H01L35/32 , H01L35/14 , H01L35/16 , H01L35/18 , H01L35/22 , H01L35/34 , H02N11/00
摘要： PROBLEM TO BE SOLVED: To provide a thermoelectric power-generating element module as well as a method for insulating it which comprises new and effective electric insulating film. SOLUTION: The thermoelectric conversion element module is provided where a p-type thermoelectric conversion material and an n-type thermoelectric conversion material are alternately connected through an electrode. The electric insulating film comprising a silica film is provided which is formed by coating an organo polysilazane solution or polysilazane solution containing '-(SiH2NH)-' on the surface of electrode as a structure unit.

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