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11. 发明申请

US20090081514A1 REACTOR AND SOLID OXIDE FUEL CELL 审中-公开
标题翻译：反应器和固体氧化物燃料电池
公开(公告)号：US20090081514A1
公开(公告)日：2009-03-26
申请号：US12233893
申请日：2008-09-19
申请人： Makoto Ohmori , Kunihiko Yoshioka , Tsutomu Nanataki
发明人： Makoto Ohmori , Kunihiko Yoshioka , Tsutomu Nanataki
IPC分类号： H01M8/04 , H01M8/10
CPC分类号： H01M8/04089 , H01M2008/1293
摘要： In a solid oxide fuel cell, air supplied from the outside through an air supply port Pain firstly flows through an air supply channel Hain in the downward direction to flow in air channels Sa. The air flowing into the air channels Sa flows through the air channels Sa in the lateral direction to flow out to an air discharge channel Haout. The air flowing out to the air discharge channel Haout flows through the air discharge channel Haout in the upward direction to be discharged to the outside from an air discharge port Paout. When a pressure loss ratio ΔPc/ΔPm, which is a ratio of a pressure loss ΔPc of air generated in the air channel Sa to the pressure loss ΔPm of air generated in the air supply channel Hain (or the air discharge channel Haout) during the operation of a fuel cell (at working temperature), is within 1 to 2500, the flow rate of the air flowing into each air channel can be equalized as much as possible, thereby being capable of preventing the reduction in the output.
摘要翻译：在固体氧化物燃料电池中，从外部通过空气供给口Pain供给的空气首先沿着向下的方向流过供气通道Hain，在空气通路Sa.中流动。流入空气通道Sa的空气沿横向方向流过空气通道Sa以流出到排气通道Haout。流出到排气通路Haout的空气向上方流入排气通路Haout，从空气排出口Paout排出到外部。当压力损失比ΔPc/ΔPm是空气通道Sa中产生的空气的压力损失ΔPc与空气供应通道Hain（或排气通道Haout）中产生的空气的压力损失ΔPm之比燃料电池的工作（工作温度）在1〜2500的范围内，流入各空气流路的空气的流量尽可能地均衡化，能够防止输出的降低。

12. 发明授权

US07274134B2 Piezoelectric/electrostrictive structure and method for manufacturing the same 失效
标题翻译：压电/电致伸缩结构及其制造方法
公开(公告)号：US07274134B2
公开(公告)日：2007-09-25
申请号：US11138250
申请日：2005-05-26
申请人： Makoto Ohmori , Koji Kimura
发明人： Makoto Ohmori , Koji Kimura
IPC分类号： H01L41/083
CPC分类号： H01L41/23 , B41J2/14209 , B41J2/1609 , B41J2/1631 , B41J2/1632 , B41J2/1642 , B41J2/1646 , H01L41/0533 , H01L41/0831 , H01L41/273
摘要： A piezoelectric/electrostrictive structure is provided, including a plurality of stacked sheet-shaped piezoelectric/electrostrictive bodies and at least one sheet of a thin film. The interfaces between the piezoelectric/electrostrictive bodies are exposed at side faces of the piezoelectric/electrostrictive structure, the side faces have notches, and the thin film is placed on the notched portions of side faces. A method for manufacturing the piezoelectric/electrostrictive structure includes the steps of stacking a plurality of ceramic green sheets made of a piezoelectric/electrostrictive material, firing the stacked ceramic green sheets to prepare fired piezoelectric/electrostrictive bodies and forming at least one sheet of a thin film on side faces of the fired piezoelectric/electrostrictive bodies by a chemical vapor deposition process.
摘要翻译：提供一种压电/电致伸缩结构，包括多个堆叠的片状压电/电致伸缩体和至少一片薄膜。压电/电致伸缩体之间的界面在压电/电致伸缩结构的侧面露出，侧面具有凹口，并且薄膜被放置在侧面的切口部分上。一种制造压电/电致伸缩结构的方法包括以下步骤：堆叠由压电/电致伸缩材料制成的多个陶瓷生片，烧制层叠的陶瓷生片以制备烧制的压电/电致伸缩体并形成至少一片薄的通过化学气相沉积工艺在烧结的压电/电致伸缩体的侧面上形成薄膜。

13. 发明授权

US07196455B2 Cell driving type piezoelectric/electrostrictive actuator and method of manufacturing the same 失效
标题翻译：电池驱动型压电/电致伸缩致动器及其制造方法
公开(公告)号：US07196455B2
公开(公告)日：2007-03-27
申请号：US10971525
申请日：2004-10-22
申请人： Makoto Ohmori , Koji Kimura
发明人： Makoto Ohmori , Koji Kimura
IPC分类号： B41J2/045
CPC分类号： H01L41/0533 , B41J2/14209 , B41J2/1609 , B41J2/164 , B41J2/1642 , B41J2/1643 , F04B17/003 , F04B43/046 , H01L41/0831 , H01L41/23 , H01L41/273
摘要： A cell driving type piezoelectric/electrostrictive actuator comprises: one or a plurality of cells defined by a wall portion including side walls, a ceiling wall and a bottom wall: side walls, the ceiling wall and the bottom wall being connected to form a space as cell, at least two side walls facing each other comprising piezoelectric/electrostrictive operation portions, the piezoelectric/electrostrictive operation portions being displaced to change a volume of the cell, wherein at least one pore is disposed in the wall portion other than at least two side walls facing each other and comprising piezoelectric/electrostrictive operation portions, and wherein all inner surfaces of the wall portion defining each cell are coated with one or more layers of seamless thin films. The method for preparing the same is also disclosed.
摘要翻译：电池驱动型压电/电致伸缩致动器包括：一个或多个电池，其由包括侧壁，顶壁和底壁的壁部限定：侧壁，顶壁和底壁连接以形成空间，电池，彼此面对的至少两个侧壁包括压电/电致伸缩操作部分，所述压电/电致伸缩操作部分被移位以改变电池的体积，其中至少一个孔设置在除了至少两个侧面之外的壁部分中壁面彼此并且包括压电/电致伸缩操作部分，并且其中限定每个单元的壁部分的所有内表面涂覆有一层或多层无缝薄膜。还公开了其制备方法。

14. 发明申请

US20050264138A1 Piezoelectric/electrostrictive structure and method for manufacturing the same 失效
标题翻译：压电/电致伸缩结构及其制造方法
公开(公告)号：US20050264138A1
公开(公告)日：2005-12-01
申请号：US11138250
申请日：2005-05-26
申请人： Makoto Ohmori , Koji Kimura
发明人： Makoto Ohmori , Koji Kimura
IPC分类号： B41J2/045 , B41J2/055 , B41J2/135 , B41J2/14 , B41J2/16 , H01L41/04 , H01L41/08 , H01L41/083 , H01L41/187 , H01L41/22 , H01L41/23
CPC分类号： H01L41/23 , B41J2/14209 , B41J2/1609 , B41J2/1631 , B41J2/1632 , B41J2/1642 , B41J2/1646 , H01L41/0533 , H01L41/0831 , H01L41/273
摘要： A piezoelectric/electrostrictive structure includes a plurality of stacked sheet-shaped piezoelectric/electrostrictive bodies and at least one sheet of a thin film. The interfaces between the piezoelectric/electrostrictive bodies are exposed at side faces of the piezoelectric/electrostrictive structure, the side faces have notches, and at least one sheet of a thin film is placed on the notched portions of side faces. A method for manufacturing a piezoelectric/electrostrictive structure comprises stacking a plurality of ceramic green sheets made of a piezoelectric/electrostrictive material and firing the stacked ceramic green sheets to prepare fired piezoelectric/electrostrictive bodies and a step of forming at least one sheet of a thin film on side faces of the fired piezoelectric/electrostrictive bodies by a chemical vapor deposition process, the interfaces between the sheets are exposed at the side faces.
摘要翻译：压电/电致伸缩结构包括多个堆叠的片状压电/电致伸缩体和至少一片薄膜。压电/电致伸缩体之间的界面在压电/电致伸缩结构的侧面露出，侧面具有凹口，并且至少一片薄膜被放置在侧面的切口部分上。一种压电/电致伸缩结构体的制造方法，其特征在于，堆叠由压电/电致伸缩材料制成的多个陶瓷生片，烧结层叠的陶瓷生片以制备烧结的压电/电致伸缩体，以及形成至少一片薄的通过化学气相沉积工艺在烧结的压电/电致伸缩体的侧面上的膜，在侧面上露出片之间的界面。

15. 发明申请

US20050093394A1 Cell driving type piezoelectric/electrostrictive actuator and method of manufacturing the same 失效
标题翻译：电池驱动型压电/电致伸缩致动器及其制造方法
公开(公告)号：US20050093394A1
公开(公告)日：2005-05-05
申请号：US10971525
申请日：2004-10-22
申请人： Makoto Ohmori , Koji Kimura
发明人： Makoto Ohmori , Koji Kimura
IPC分类号： B41J2/045 , B41J2/055 , B41J2/135 , B41J2/14 , B41J2/145 , B41J2/16 , F04B17/00 , F04B43/04 , H01L41/04 , H01L41/083 , H01L41/187 , H01L41/22 , H01L41/23 , H02N2/00 , H01L41/08
CPC分类号： H01L41/0533 , B41J2/14209 , B41J2/1609 , B41J2/164 , B41J2/1642 , B41J2/1643 , F04B17/003 , F04B43/046 , H01L41/0831 , H01L41/23 , H01L41/273
摘要： A cell driving type piezoelectric/electrostrictive actuator comprises: one or a plurality of cells defined by a wall portion including side walls, a ceiling wall and a bottom wall: side walls, the ceiling wall and the bottom wall being connected to form a space as cell, at least two side walls facing each other comprising piezoelectric/electrostrictive operation portions, the piezoelectric/electrostrictive operation portions being displaced to change a volume of the cell, wherein at least one pore is disposed in the wall portion other than at least two side walls facing each other and comprising piezoelectric/electrostrictive operation portions, and wherein all inner surfaces of the wall portion defining each cell are coated with one or more layers of seamless thin films. The method for preparing the same is also disclosed.
摘要翻译：电池驱动型压电/电致伸缩致动器包括：一个或多个电池，其由包括侧壁，顶壁和底壁的壁部限定：侧壁，顶壁和底壁连接以形成空间，电池，彼此面对的至少两个侧壁包括压电/电致伸缩操作部分，所述压电/电致伸缩操作部分被移位以改变电池的体积，其中至少一个孔设置在除了至少两个侧面之外的壁部分中壁面彼此并且包括压电/电致伸缩操作部分，并且其中限定每个单元的壁部分的所有内表面涂覆有一层或多层无缝薄膜。还公开了其制备方法。

16. 发明授权

US08956780B2 Solid oxide fuel cell 有权
标题翻译：固体氧化物燃料电池
公开(公告)号：US08956780B2
公开(公告)日：2015-02-17
申请号：US12350323
申请日：2009-01-08
申请人： Makoto Ohmori , Natsumi Shimogawa , Toshiyuki Nakamura , Tsutomu Nanataki
发明人： Makoto Ohmori , Natsumi Shimogawa , Toshiyuki Nakamura , Tsutomu Nanataki
IPC分类号： H01M8/10 , H01M8/24 , H01M8/12 , H01M8/02
CPC分类号： H01M8/2432 , H01M8/0258 , H01M8/1253 , H01M8/2404 , H01M8/2435 , H01M8/2483 , Y02E60/521 , Y02E60/525 , Y02P70/56
摘要： A solid oxide fuel cell has a stack structure in which sheet bodies and separators for separating air and fuel gas are stacked in alternating layers. Each of the sheet bodies includes an electrolyte layer, a fuel electrode layer formed on the upper surface of the electrolyte layer, and an air electrode layer formed on the lower surface of the electrolyte layer, wherein these layers are stacked and fired in such a manner that the electrolyte layer is sandwiched between the fuel electrode layer and the air electrode layer. The thickness of the electrolyte layer is 0.3 μm or more and 5 μm or less, and the electrolyte layer is composed of a single particle of YSZ in the thickness direction. Thus, the electrolyte layer is extremely thin, and further, the grain boundary in the thickness direction is small. Accordingly, the IR loss (electric resistance) of the electrolyte layer can remarkably be reduced.
摘要翻译：一种固体氧化物燃料电池具有堆叠结构，其中用于分离空气和燃料气体的片体和隔板以交替层叠。每个片体包括电解质层，形成在电解质层的上表面上的燃料电极层和形成在电解质层的下表面上的空气电极层，其中这些层以这种方式堆叠和烧制电解质层夹在燃料电极层和空气电极层之间。电解质层的厚度为0.3μm以上且5μm以下，电解质层由YSZ的厚度方向的单一粒子构成。因此，电解质层极薄，厚度方向的晶界较小。因此，电解质层的IR损失（电阻）可以显着降低。

17. 发明授权

US08883369B2 Connected body connecting electrically between power generation parts of solid oxide fuel cells 有权
标题翻译：连接体在固体氧化物燃料电池的发电部件之间电连接
公开(公告)号：US08883369B2
公开(公告)日：2014-11-11
申请号：US13315632
申请日：2011-12-09
申请人： Makoto Ohmori , Koichi Koga
发明人： Makoto Ohmori , Koichi Koga
IPC分类号： H01M8/02 , H01M8/10 , H01M8/24 , H01M8/12
CPC分类号： H01M8/2425 , C04B35/01 , C04B35/12 , C04B35/26 , C04B35/46 , C04B35/465 , C04B35/47 , C04B35/50 , C04B2235/3206 , C04B2235/3208 , C04B2235/3213 , C04B2235/3215 , C04B2235/3217 , C04B2235/3224 , C04B2235/3225 , C04B2235/3227 , C04B2235/3241 , C04B2235/3262 , C04B2235/3275 , C04B2235/3279 , C04B2235/3284 , C04B2235/3286 , C04B2235/3287 , C04B2235/3293 , C04B2235/3294 , C04B2235/3296 , C04B2235/3298 , C04B2235/3418 , H01M4/8885 , H01M8/0217 , H01M8/0247 , H01M8/1213 , H01M8/1246 , H01M8/2432 , H01M8/2485 , H01M8/249 , Y02E60/521 , Y02E60/525 , Y02P70/56
摘要： Provided is a connected body connecting electrically between power generation parts of SOFCs, which has high connection strength and high reliability of electric connection. Adjacent two segmented-in-series type SOFCs (100), (100) are connected to each other with a metallic connecting member (300). A “left side end portion of the connecting member (300)” and an “interconnector (30) electrically connected to an air electrode (60) provided on the SOFC (100) on the left side” are electrically connected to each other with a connecting material (80), and a “right side end portion of the connecting member (300)” and the “interconnector (30) electrically connected to a fuel electrode (20) provided on the SOFC (100) on the right side” are electrically connected to each other with the connecting material (80). Both of the interconnectors (30), (30) to be respectively connected to both ends of the metallic connecting member (300) with the connecting material (80) are formed of dense conductive materials.
摘要翻译：提供了一种连接体，其在SOFC的发电部分之间电连接，其具有高连接强度和高可靠性的电连接。相邻的两个分段串联型SOFC（100），（100）通过金属连接构件（300）彼此连接。连接构件（300）的左侧端部和与设置在左侧的SOFC（100）上的空气极（60）电连接的“互连器30彼此电连接，连接材料（80）和“连接部件（300）的右侧端部”以及电连接到设置在右侧的SOFC（100）上的燃料电极（20）的“连接器（30）” 用连接材料（80）彼此电连接。分别通过连接材料（80）分别与金属连接部件（300）的两端连接的互连器（30），（30）由致密导电材料形成。

18. 发明授权

US08883366B2 Device with ceramic thin plate member and metal thin plate member 有权
标题翻译：具有陶瓷薄板构件和金属薄板构件的装置
公开(公告)号：US08883366B2
公开(公告)日：2014-11-11
申请号：US11859102
申请日：2007-09-21
申请人： Makoto Ohmori , Natsumi Shimogawa , Tsutomu Nanataki , Hiroki Fujita
发明人： Makoto Ohmori , Natsumi Shimogawa , Tsutomu Nanataki , Hiroki Fujita
IPC分类号： H01M8/10 , H01M8/14 , H01M8/24 , H01M8/02 , H01M8/12
CPC分类号： H01M8/0273 , H01M8/0289 , H01M8/1253 , H01M8/2425 , H01M8/2432 , H01M8/2483 , H01M2008/1293 , Y02E60/50 , Y02E60/525 , Y02P70/56
摘要： A device includes a ceramic thin plate member including a fired ceramic sheet; and a metal thin plate member having an outer shape larger than that of the ceramic thin plate member. An outer circumferential portion of the ceramic thin plate member is joined to the metal thin plate member. The ceramic thin plate member has through holes and a plurality of crease portions. Each crease portion has a ridge portion whose crest continuously extends from a joint portion between the ceramic thin plate member and the metal thin plate member toward an outer circumferential portion of the metal thin plate member. Since thermal stress due to a difference in thermal expansion between the metal thin plate member and the ceramic thin plate member can be relaxed through expansion of the crease portions, the ceramic thin plate member does not deform.
摘要翻译：一种装置包括：陶瓷薄板构件，包括烧制的陶瓷片; 以及具有大于陶瓷薄板构件的外形的金属薄板构件。陶瓷薄板构件的外周部与金属薄板构件接合。陶瓷薄板构件具有通孔和多个折痕部分。每个折痕部分具有脊部，其脊部从陶瓷薄板构件和金属薄板构件之间的接合部分朝向金属薄板构件的外周部分连续延伸。由于可以通过折痕部的膨胀来缓和金属薄板构件与陶瓷薄板构件之间的热膨胀差异引起的热应力，陶瓷薄板构件不会变形。

19. 发明授权

US08617769B2 Coating body 有权
标题翻译：涂层体
公开(公告)号：US08617769B2
公开(公告)日：2013-12-31
申请号：US12909907
申请日：2010-10-22
申请人： Makoto Ohmori , Takashi Ryu , Toshiyuki Nakamura
发明人： Makoto Ohmori , Takashi Ryu , Toshiyuki Nakamura
IPC分类号： H01M4/64 , B32B15/04 , B32B7/02
CPC分类号： H01M8/021 , H01M8/0228 , H01M2008/1293 , Y10T428/12056 , Y10T428/1259 , Y10T428/24975
摘要： Powders of respective metal elements (Mn, Co) constituting a transition metal oxide (MnCo2O4) having a spinel type crystal structure are used as a starting material of the coating film. A film of a paste containing the mixture of the powders is formed on the surface of the interconnector, and with this state, the paste is sintered to form the coating film. In the coating body, a chromia layer including Cr2O3, a first layer including elements of Mn, Co, Fe, Cr, and O, and a second layer including elements of Mn, Co, Fe, and O are provided in this order from the side close to the interconnector at the boundary between the coating film and the interconnector. With this structure, the coating film is difficult to be peeled even if the coating body is placed in a severe temperature change.
摘要翻译：作为涂膜的原料，使用构成具有尖晶石型结晶结构的过渡金属氧化物（MnCo 2 O 4）的各金属元素（Mn，Co）的粉末。在互连器的表面上形成含有粉末混合物的糊状物的膜，并且在该状态下，将该糊料烧结以形成涂膜。在涂层体中，依次从包含Mn，Co，Fe，Cr和O的第一层和包含Mn，Co，Fe和O的元素的第二层构成的包括Cr 2 O 3的氧化铬层靠近在涂膜和互连器之间的边界处的互连器。利用这种结构，即使涂层体处于严重的温度变化，涂膜也难以剥离。

20. 发明授权

US08377611B2 Assembling method of solid oxide fuel cell 有权
标题翻译：固体氧化物燃料电池组装方法
公开(公告)号：US08377611B2
公开(公告)日：2013-02-19
申请号：US12538370
申请日：2009-08-10
申请人： Makoto Ohmori , Natsumi Shimogawa , Masayuki Shinkai , Toshiyuki Nakamura
发明人： Makoto Ohmori , Natsumi Shimogawa , Masayuki Shinkai , Toshiyuki Nakamura
IPC分类号： H01M8/00 , H01M8/10 , H01M2/08
CPC分类号： H01M8/2404 , H01M8/0263 , H01M8/0271 , H01M8/0282 , H01M8/0286 , H01M8/2425 , H01M8/2432 , H01M8/2483 , Y10T29/4911
摘要： An assembling method of a solid oxide fuel cell, having a stack structure in which sheet bodies and separators are stacked in alternating layers, includes a stacking step, a sealing step, and a reduction process step. In the sealing step, a laminate in which a crystallized glass material is interposed between the perimetric portions adjacent to each other is heated, so that the crystallization rate of the crystallized glass is increased to 0 to 50%. Accordingly, the perimetric portions adjacent to each other are integrated and sealed, and a room for glass softening is left. In the reduction process step, the laminate is heated, and a reduction gas is supplied into a fuel channel, whereby the reduction process is performed to the fuel electrode layer, and the crystallization rate is increased to 70 to 100%. Thus, the assembly of the fuel cell is completed.
摘要翻译：固体氧化物型燃料电池的组装方法具有叠层结构，其中片体和隔板交替层叠，包括堆叠步骤，密封步骤和还原处理步骤。在密封工序中，加热其中在彼此相邻的周边部分之间插入结晶化玻璃材料的层叠体，使结晶化玻璃的结晶化率提高到0〜50％。因此，彼此相邻的周边部分被一体化并密封，并且留有用于玻璃软化的空间。在还原处理工序中，对层叠体进行加热，向燃料流路供给还原气体，对燃料电极层进行还原处理，结晶化率提高到70〜100％。因此，燃料电池的组装完成。

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