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1. 发明授权

US08697304B2 Heat insulation cell for fuel cell and manufacturing method of the same 有权
标题翻译：燃料电池用绝热电池及其制造方法
公开(公告)号：US08697304B2
公开(公告)日：2014-04-15
申请号：US12521850
申请日：2007-12-20
申请人： Chisato Kato
发明人： Chisato Kato
IPC分类号： H01M8/04 , H01M2/08
CPC分类号： H01M8/0267 , H01M8/0273 , H01M8/0297 , H01M8/242 , H01M2008/1095 , Y02P70/56 , Y10T29/49108
摘要： The deformation of a plate-like member (a separator) or the degradation of a seal function due to heat generated during power generation is suppressed. To realize this, disclosed is a heat insulation cell for a fuel cell in which an insulation layer is constituted of one or more plate-like members and a seal member, the heat insulation cell being provided with a communication section which is disposed in at least a part of a seal line formed by the seal member to seal the insulation layer and the outside of the cell and which connects the insulation layer to the outside. A portion provided with the communication section in at least one of the plate-like members preferably has a projection. It is also preferable that the insulation layer is formed by an insulation member and that the insulation member is disposed in the communication section.
摘要翻译：板状部件（隔膜）的变形或发电时产生的热量导致的密封功能的劣化被抑制。为了实现这一点，公开了一种用于燃料电池的绝热电池，其中绝缘层由一个或多个板状构件和密封构件构成，该隔热单元设置有至少设置在该隔热单元中的连通部分由密封部件形成的密封线的一部分，用于密封绝缘层和电池外部，并将绝缘层连接到外部。优选地，在至少一个板状构件中设置有连通部的部分具有突出部。优选绝缘层由绝缘构件形成，并且绝缘构件设置在连通部中。

2. 发明申请

US20100055530A1 POLYMER ELECTROLYTE FUEL CELL 审中-公开
标题翻译：聚合物电解质燃料电池
公开(公告)号：US20100055530A1
公开(公告)日：2010-03-04
申请号：US12515455
申请日：2008-02-28
申请人： Kousuke Kawajiri , Hideto Tanaka , Tomoyuki Takamura , Yoshinori Shinozaki , Kazutaka Iizuka , Mikio Wada , Chisato Kato , Nobuo Kanai
发明人： Kousuke Kawajiri , Hideto Tanaka , Tomoyuki Takamura , Yoshinori Shinozaki , Kazutaka Iizuka , Mikio Wada , Chisato Kato , Nobuo Kanai
IPC分类号： H01M8/10
CPC分类号： H01M8/0232 , H01M8/0284 , H01M2008/1095
摘要： Each of collectors 22 of an electrode structure 20, which partially constitutes a polymer electrolyte fuel cell, is formed from a metal lath MR having a large number of through-holes. A stopping portion 22a in which the through-holes are reduced in diameter is formed at a peripheral end portion of the collector 22. The peripheral end portion of the collector 22 is folded; subsequently, the folded peripheral end portion is pressed, thereby forming the stopping portion 22a. A resin seal portion 23 for sealing introduced fuel gas and oxidizer gas is formed integrally with the stopping portions 22a by insert molding which is performed such that an injected molten resin encloses the stopping portions 22a. The resin seal portion 23 formed integrally with the stopping portions 22a can reliably prevent inflow of the molten resin toward central portions of the collectors 22.
摘要翻译：部分地构成聚合物电解质燃料电池的电极结构体20的集电体22由具有大量通孔的金属板条MR形成。在集电体22的周端部形成有直径减小的贯通孔的止动部22a。收集器22的周端部折叠，随后，折叠的周边端部被按压，从而形成止动部分22a。用于密封引入的燃料气体和氧化剂气体的树脂密封部分23通过嵌入成型与停止部分22a一体地形成，所述嵌入模制被执行为使得注入的熔融树脂包围止动部分22a。与止动部22a一体形成的树脂密封部23可以可靠地防止熔融树脂向集电体22的中心部流入。

3. 发明申请

US20090214917A1 FUEL CELL, FUEL CELL STACK, AND METHOD FOR MANUFACTURING FUEL CELL 有权
标题翻译：燃料电池，燃料电池堆和制造燃料电池的方法
公开(公告)号：US20090214917A1
公开(公告)日：2009-08-27
申请号：US12259669
申请日：2008-10-28
申请人： Hideaki TANAHASHI , Yutaka ISHIOKA , Kazutaka IIZUKA , Chisato KATO
发明人： Hideaki TANAHASHI , Yutaka ISHIOKA , Kazutaka IIZUKA , Chisato KATO
IPC分类号： H01M8/10
CPC分类号： H01M8/1004 , H01M8/0273 , H01M8/0276 , H01M8/0284 , H01M8/0286 , H01M8/242 , H01M8/2483 , H01M2008/1095 , Y02E60/521 , Y02P70/56 , Y10T29/4911
摘要： A fuel cell includes a membrane electrode assembly (MEA) having an electrolyte membrane and a pair of electrodes arranged on both sides of the electrolyte membrane in the thickness direction, a pair of frames having a frame shape and holding an outer periphery portion of the electrolyte membrane, a pair of gas diffusion layers arranged inside the pair of frames and on both sides of the MEA in the thickness direction, and a gasket covering at least a part of the pair of frames. The fuel cell further includes a first cross-linking adhesive member formed of rubber which includes a membrane accommodating portion having an indented shape for accommodating the outer periphery portion of the electrolyte membrane and a first intermediate portion interposed between the pair of frames and which is subjected to cross-linking adhesion with the outer periphery portion of the electrolyte membrane and the pair of frames.
摘要翻译：燃料电池包括具有电解质膜的膜电极组件（MEA）和沿厚度方向布置在电解质膜两侧的一对电极，一对框架具有框架形状并保持电解质的外周部分膜，一对气体扩散层，其布置在所述一对框架内并且在所述MEA的厚度方向两侧，以及覆盖所述一对框架的至少一部分的垫圈。燃料电池还包括由橡胶形成的第一交联粘合构件，其包括具有用于容纳电解质膜的外周部的缩进形状的膜容纳部和插入在该对框之间的第一中间部，以与电解质膜和一对框架的外周部分交联粘合。

4. 发明授权

US07309068B2 Rubber gasket for separator of fuel cell 有权
标题翻译：燃料电池隔板用橡胶垫片
公开(公告)号：US07309068B2
公开(公告)日：2007-12-18
申请号：US10900405
申请日：2004-07-28
申请人： Toru Segawa , Atsushi Omura , Katsuya Kusuno , Tetsuo Ohinata , Chisato Kato , Toshiyuki Suzuki , Naohiro Takeshita , Yasuyuki Asai
发明人： Toru Segawa , Atsushi Omura , Katsuya Kusuno , Tetsuo Ohinata , Chisato Kato , Toshiyuki Suzuki , Naohiro Takeshita , Yasuyuki Asai
IPC分类号： F02F11/00 , F16J15/02
CPC分类号： F16J15/106 , F16J15/024 , H01M8/0276 , H01M8/0284
摘要： A rubber gasket to be disposed in a compressed state between separators of a fuel cell includes a sealing portion having a sectional shape of a two-projection structure with a first projection having a curved slope of a first curvature radius (D), and a second projection provided on the first projection and having a second curvature radius (H). A pedestal portion extends in a horizontal direction with a predetermined thickness continuously from a foot portion of the curved slope of the first projection and has a flat bottom surface.
摘要翻译：在燃料电池的隔板之间以压缩状态设置的橡胶垫圈包括具有第一突起的具有第一曲率半径（D）的第一突起的具有双突起结构的截面形状的密封部分，并且第二突起设置在第一突起上并具有第二曲率半径（H）。基座部分从第一突起的弯曲斜面的脚部连续地以预定的厚度在水平方向上延伸并且具有平坦的底面。

5. 发明授权

US5625561A Apparatus and method for feedback adjusting machine working condition for improving dimensional accuracy of processed workpieces 失效
标题翻译：反馈调整机工作条件的设备和方法，用于提高加工工件的尺寸精度
公开(公告)号：US5625561A
公开(公告)日：1997-04-29
申请号：US379950
申请日：1995-01-27
申请人： Chisato Kato , Yoshihiko Yamakawa
发明人： Chisato Kato , Yoshihiko Yamakawa
IPC分类号： B23Q15/04 , B23Q15/00 , G05B19/18 , G05B19/401 , G05B19/404 , G06F19/00 , G06G7/64 , G06G7/66
CPC分类号： G05B19/401 , G05B2219/34065 , G05B2219/37345 , G05B2219/37525 , G05B2219/37536 , G05B2219/37574 , G05B2219/37576 , G05B2219/37614 , G05B2219/37615 , G05B2219/45156 , G05B2219/45161 , G05B2219/49168 , G05B2219/49277 , G05B2219/50008 , G05B2219/50307
摘要： An apparatus for feedback adjusting the working condition of a working machine on the basis of measured dimensions of processed workpieces, including a determining device for determining automatic and manual compensating values, and an applying device for applying the automatic and manual compensating values (Ui, U') to a machine controller for adjusting the machine working condition. The determining device determines the automatic compensating value on the basis of first or second estimated dimensional values of the workpieces obtained in an automatic compensating cycle. Each first estimated dimensional value is a sum of an actually measured dimension (X) of the workpiece and a last compensating value (U'), while each second estimated dimensional value is a sum of the actually measured dimension, the last compensating value and a previous compensating value (Ui-2, Ui-1) preceding the last compensating value. Also disclosed is a method of feedback adjusting the machine working condition.
摘要翻译：一种用于基于经处理的工件的测量尺寸反馈调整工作机器的工作状态的装置，包括用于确定自动和手动补偿值的确定装置，以及用于施加自动和手动补偿值（Ui，U '）到机器控制器，用于调整机器工作状态。确定装置基于在自动补偿周期中获得的工件的第一或第二估计尺寸值来确定自动补偿值。每个第一估计尺寸值是工件的实际测量尺寸（X）和最后补偿值（U'）的和，而每个第二估计尺寸值是实际测量尺寸，最后补偿值和先前的补偿值（Ui-2，Ui-1）。还公开了一种反馈调整机器工作状态的方法。

6. 发明申请

US20110311897A1 CELL FOR FUEL CELL AND FUEL CELL 有权
标题翻译：燃料电池和燃料电池单元
公开(公告)号：US20110311897A1
公开(公告)日：2011-12-22
申请号：US12672748
申请日：2008-08-06
申请人： Chisato Kato
发明人： Chisato Kato
IPC分类号： H01M8/10 , H01M2/08
CPC分类号： H01M8/02 , H01M8/0232 , H01M8/0247 , H01M8/0284 , H01M2008/1095
摘要： A cell for a fuel cell, having an electric power generation region in which an assembly 12 and first and second gas diffusion layers 14 are laminated to enable electric power generation, and a manifold region which is formed at the periphery of the electric power generation region and in which manifold openings 18 are formed to allow the passage of a gas or the like, wherein one of the first and second gas diffusion layers 14 extends to the manifold region, and a peripheral edge portion 14c is hermetically sealed by impregnation with a liquid resin that is used for forming a gasket 16 around the periphery of the manifold opening 18. The porosity of a boundary portion 14b of the first and second gas diffusion layers 14 is smaller than the porosity of the electric power generation region 14a and the peripheral edge portion 14c.
摘要翻译：一种用于燃料电池的电池，具有其中层叠有组件12和第一和第二气体扩散层14以实现发电的发电区域，以及形成在发电区域周围的歧管区域并且其中形成歧管开口18以允许气体等通过，其中第一和第二气体扩散层14中的一个延伸到歧管区域，并且周边边缘部分14c通过浸渍液体气密密封用于在歧管开口18的周围形成垫圈16的树脂。第一和第二气体扩散层14的边界部分14b的孔隙率小于发电区域14a和外围边缘的孔隙率部分14c。

7. 发明申请

US20100216920A1 ADHESIVE SILICONE RUBBER COMPOSITION AND SEPARATOR SEAL MATERIAL FOR FUEL CELLS 有权
标题翻译：用于燃料电池的粘合剂硅橡胶组合物和分离器密封材料
公开(公告)号：US20100216920A1
公开(公告)日：2010-08-26
申请号：US12599421
申请日：2008-06-20
申请人： Chisato Kato , Kazutaka Iizuka , Osamu Hayashida , Takashi Aketa , Shigeki Shudo
发明人： Chisato Kato , Kazutaka Iizuka , Osamu Hayashida , Takashi Aketa , Shigeki Shudo
IPC分类号： C08L83/05 , C08K5/3472 , C08K5/3445
CPC分类号： H01M8/0284 , C08G77/12 , C08G77/20 , C08K3/10 , C08K5/5435 , C08L83/00 , C09J183/04 , H01M8/0271 , H01M8/0297 , H01M2008/1095
摘要： An adhesive silicone rubber composition comprising (A) 100 pbw of an organopolysiloxane containing at least two silicon-bonded alkenyl radicals, (B) 0.5-20 pbw of an organohydrogenpolysiloxane containing at least two Si—H radicals, (C) a hydrosilylation catalyst, and (D) 0.1-50 pbw of an organosilicon compound having at least one phenyl structure, at least one alicyclic epoxy radical, and at least one Si—H radical is applicable to an electrolyte membrane and a separator in a polymer electrolyte fuel cell to form a firm integrally molded part.
摘要翻译：一种粘合性硅橡胶组合物，其包含（A）100pbw的含有至少两个与硅键合的烯基的有机聚硅氧烷，（B）0.5-20pbw的含有至少两个Si-H基团的有机氢聚硅氧烷，（C）氢化硅烷化催化剂，和（D）0.1-50pbw的具有至少一个苯基结构的有机硅化合物，至少一个脂环族环氧基和至少一个Si-H基团可应用于聚合物电解质燃料电池中的电解质膜和隔膜，形成牢固的整体模制件。

8. 发明申请

US20100040923A1 HEAT INSULATION CELL FOR FUEL CELL AND MANUFACTURING METHOD OF THE SAME 有权
标题翻译：燃料电池用热绝缘电池及其制造方法
公开(公告)号：US20100040923A1
公开(公告)日：2010-02-18
申请号：US12521850
申请日：2007-12-20
申请人： Chisato Kato
发明人： Chisato Kato
IPC分类号： H01M8/04 , H01M8/24 , H01M8/10
CPC分类号： H01M8/0267 , H01M8/0273 , H01M8/0297 , H01M8/242 , H01M2008/1095 , Y02P70/56 , Y10T29/49108
摘要： The deformation of a plate-like member (a separator) or the degradation of a seal function due to heat generated during power generation is suppressed. To realize this, disclosed is a heat insulation cell for a fuel cell in which an insulation layer is constituted of one or more plate-like members and a seal member, the heat insulation cell being provided with a communication section which is disposed in at least a part of a seal line formed by the seal member to seal the insulation layer and the outside of the cell and which connects the insulation layer to the outside. A portion provided with the communication section in at least one of the plate-like members preferably has a projection. It is also preferable that the insulation layer is formed by an insulation member and that the insulation member is disposed in the communication section.
摘要翻译：板状部件（隔膜）的变形或发电时产生的热量导致的密封功能的劣化被抑制。为了实现这一点，公开了一种用于燃料电池的绝热电池，其中绝缘层由一个或多个板状构件和密封构件构成，该隔热单元设置有至少设置在该隔热单元中的连通部分由密封部件形成的密封线的一部分，用于密封绝缘层和电池外部，并将绝缘层连接到外部。优选地，在至少一个板状构件中设置有连通部的部分具有突出部。优选绝缘层由绝缘构件形成，并且绝缘构件设置在连通部中。

9. 发明授权

US07569298B2 Separator seal structure for a fuel cell 有权
标题翻译：燃料电池的分离器密封结构
公开(公告)号：US07569298B2
公开(公告)日：2009-08-04
申请号：US10161617
申请日：2002-06-05
申请人： Chisato Kato , Yoshio Kiyokawa , Shiro Akiyama
发明人： Chisato Kato , Yoshio Kiyokawa , Shiro Akiyama
IPC分类号： H01M2/08 , F16J15/02
CPC分类号： H01M8/0271 , H01M8/0258 , H01M8/0267 , H01M8/0297 , H01M8/241 , H01M8/2457
摘要： A seal structure of a fuel cell includes a first seal surface formed in a first separator disposed on one side of an electrolyte membrane and a second seal surface formed in a second separator disposed on the other side of the electrolyte membrane, and a sealant collecting structure formed in or outside at least one of the first and second seal surfaces. The sealant collecting structure is constructed of a stepped receding surface formed in at least one of the first and second seal surfaces, a concave or groove formed in an inner portion and/or an outer portion of at least one of the first and second seal surfaces, a space formed outside at least one of the separators, or a stepped recess formed in at least one of the separators. The sealant collecting structure receives an extra sealant therein to ensure uniform seal pressure acting on the sealant and to prevent the extra sealant from being bulged out to gas passages and to a gas manifold.
摘要翻译：燃料电池的密封结构包括形成在设置在电解质膜的一侧上的第一隔板中的第一密封面和形成在设置在电解质膜的另一侧的第二隔板中的第二密封面，以及密封剂收集结构形成在第一和第二密封表面中的至少一个密封表面中或外部。密封剂收集结构由形成在第一和第二密封表面中的至少一个中的阶梯式后退表面构成，形成在第一和第二密封表面中的至少一个的内部部分和/或外部部分中的凹部或凹槽，形成在至少一个分离器之外的空间，或形成在至少一个分离器中的阶梯式凹部。密封剂收集结构在其中接收额外的密封剂以确保作用在密封剂上的均匀的密封压力并且防止额外的密封剂膨胀到气体通道和气体歧管。

10. 发明申请

US20090148746A1 FUEL CELL 有权
标题翻译：燃料电池
公开(公告)号：US20090148746A1
公开(公告)日：2009-06-11
申请号：US12084551
申请日：2006-10-18
申请人： Chisato Kato , Koichiro Yamashita
发明人： Chisato Kato , Koichiro Yamashita
IPC分类号： H01M2/00
CPC分类号： H01M8/0258 , H01M8/04074 , H01M8/04156 , H01M8/04223 , H01M8/0662 , H01M8/1004 , H01M8/24 , H01M8/241
摘要： A heat insulating member is sandwiched by a first separator and a second separator. The heat insulating member functions as a heat insulating layer to prevent the temperature decrease of electricity generating cells. A first impurity removal flow path is formed in the space enclosed by the grooves on the surface of the second separator and a partition plate. A second impurity removal flow path is formed in the space enclosed by the grooves on the surface of a third separator and the partition plate. The impurity removal flow paths function as filters to remove the impurities contained in the reaction gases. A terminal functions as a current collecting layer to collect the electricity generated in the electricity generating cells. An end laminated body functions as a heat insulating layer to prevent the temperature decrease of the electricity generating cells, impurity removal layers to remove the impurities contained in the reaction gases and a current collecting layer to collect the electricity generated in the electricity generating cells.
摘要翻译：绝热部件被第一隔板和第二隔板夹持。绝热构件用作绝热层，以防止发电单元的温度降低。在由第二分离器的表面上的凹槽和隔板形成的空间中形成第一杂质去除流路。在由第三分离器和分隔板的表面上的槽包围的空间中形成第二杂质去除流动路径。杂质去除流动路径用作去除反应气体中所含杂质的过滤器。终端用作集电层以收集在发电单元中产生的电力。端层叠体用作隔热层，以防止发电单元的温度降低，杂质去除层以除去反应气体中所含的杂质和集电层，以收集在发电单元中产生的电力。

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