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1. 发明专利

JP2010020915A Gas flow passage constitutive material, and fuel cell provided with gas flow passage constitutive material 审中-公开
标题翻译：气体通道构成材料和燃油电池提供气体通道构成材料
公开(公告)号：JP2010020915A
公开(公告)日：2010-01-28
申请号：JP2008177777
申请日：2008-07-08
申请人： Nippon Soken Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社日本自動車部品総合研究所
发明人： ISHIKAWA YUJI , KADOKAWA MASARU , MOGI KAZUNARI
IPC分类号： H01M8/02 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To restrain a membrane-electrode assembly side 3, in particular, a diffusion layer 2b from being damaged caused by a gas flow passage constitutive material 20A, in a fuel cell 30 constituted to sandwich the membrane-electrode assembly side 3 by separators 28 comprising two members of the gas flow passage constitutive material 20A and a planar separator body 27. SOLUTION: The gas flow passage constitutive material 20A is expanded metal formed of a metal thin plate S, and an area 50 development-worked face-directionally to widen a contact area contacting with the membrane-electrode assembly side 3 is formed in a portion where the expanded metal contacts with the membrane-electrode assembly side 3. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题为了限制膜电极组件侧3，特别是扩散层2b在由气体流路构成材料20A引起的损坏的情况下，在构成为夹着膜电极的燃料电池30中组装侧3由包括气体流路构成材料20A的两个构件和平面分离器主体27的隔板28组成。解决方案：气体流路构成材料20A是由金属薄板S形成的多孔金属，在扩展金属与膜 - 电极组件侧3接触的部分中形成有面向方向开发的加宽与膜 - 电极组件侧3接触的接触区域的开发工作。（C）2010， JPO＆INPIT

2. 发明专利

JP2006179262A Manufacturing method of diffusion layer, and fuel cell 审中-公开
标题翻译：扩散层和燃料电池的制造方法
公开(公告)号：JP2006179262A
公开(公告)日：2006-07-06
申请号：JP2004370481
申请日：2004-12-22
申请人： Nippon Soken Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社日本自動車部品総合研究所
发明人： KADOKAWA MASARU , KATOU IKUYASU , KAJIWARA TAKASHI , SANO SEIJI , OTA YOSHIFUMI
IPC分类号： H01M4/88 , H01M8/02
CPC分类号： Y02P70/56
摘要： PROBLEM TO BE SOLVED: To form flow channel walls and flow channels with accuracy, in manufacturing a diffusion layer equipped with the flow channel walls that form flow channels for fluid. SOLUTION: A case 50 is prepared (step S200), and flow channel wall members 60 that serve as flow channel walls in a diffusion layer are arranged (step S210). Next, a diffusion layer base material 70 that serves as a raw material of a metal porous body is filled in the case 50 (step S220). Next, the diffusion layer base material 70 is put under a heating treatment (step S230) to be foamed, and is transformed into a metal porous body made of foamed metal, and at the same time, the metal porous body is jointed with the flow channel wall members 60. Next, a jointed body 80 is removed from the case 50 (step S250), and is sliced in a given thickness in the vertical direction with respect to the depth direction (step S250) to form a diffusion layer member 90. Then, the diffusion layer member 90 made in the step S250 is rolled (a step S260) to form a diffusion layer 30. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了精确地形成流动通道壁和流动通道，在制造具有形成用于流体的流动通道的流动通道壁的扩散层中。解决方案：制备壳体50（步骤S200），并且布置用作扩散层中的流动通道壁的流动通道壁构件60（步骤S210）。接下来，将用作金属多孔体的原料的扩散层基材70填充到壳体50中（步骤S220）。接下来，将扩散层基材70进行加热处理（步骤S230）发泡，并且转变为由发泡金属制成的金属多孔体，同时将金属多孔体与流体接下来，将接合体80从壳体50移除（步骤S250），并在相对于深度方向的垂直方向上以给定的厚度切片（步骤S250），以形成扩散层部件90 然后，轧制步骤S250中制成的扩散层部件90（步骤S260），形成扩散层30.（C）2006，JPO＆NCIPI

3. 发明专利

JP2005079076A Fuel cell evaluation device 有权
标题翻译：燃料电池评估装置
公开(公告)号：JP2005079076A
公开(公告)日：2005-03-24
申请号：JP2003312193
申请日：2003-09-04
申请人： Nippon Soken Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社日本自動車部品総合研究所
发明人： KADOKAWA MASARU , KATOU IKUYASU , NAGAHAMA MASATOSHI
IPC分类号： H01M8/00 , H01M8/04
CPC分类号： Y02E60/50
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell evaluation device capable of visually confirm the distribution of the water generated by a power generation reaction of the fuel cell and evaluating the water of the fuel cell by changing various conditions in which the fuel cell is operated.
SOLUTION: (1) The fuel cell evaluation device 1 has a unit fuel cell for evaluation comprising a fuel gas side separator 11 on which a pair of electrodes interposing an electrolyte and a gas flow passage are formed, and an oxidant gas side separator 10. At least one part of either the fuel gas side separator or the oxidant gas side separator is made of transparent insulation member. (2) A changing means 50 changing the operation condition of the unit fuel cell for evaluation is provided. (3) A current collecting means 13 is arranged between the transparent insulation member and an electrode, and a current take-out member 14 is arranged to the current collecting member 13.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种燃料电池评估装置，其能够目视确认由燃料电池的发电反应产生的水的分布，并且通过改变燃料电池的各种条件来评估燃料电池的水分，电池被操作。（1）燃料电池评价装置1具有用于评价的单位燃料电池，其包括燃料气体侧分离器11，在该燃料气体侧分离器11上形成有插入电解质和气体流路的一对电极，氧化剂气体侧燃料气体侧分离器或氧化剂气体侧分离器的至少一部分由透明绝缘部件制成。（2）提供改变用于评价的单元燃料电池的运行状态的变更单元50。（3）在透明绝缘部件和电极之间配置集电装置13，在集电部件13上配置电流取出部件14.（C）2005，JPO＆NCIPI

4. 发明专利

JP2014122830A Gas diffusibility inspection device and method for attaching sample to sample holder for gas diffusibility inspection device 审中-公开
标题翻译：气体差分检测装置及其附件样品用于气体差示检测装置的样品
公开(公告)号：JP2014122830A
公开(公告)日：2014-07-03
申请号：JP2012279113
申请日：2012-12-21
申请人： Nippon Soken Inc , 株式会社日本自動車部品総合研究所 , Toyota Motor Corp , トヨタ自動車株式会社
发明人： KIKUCHI KATSUHIDE , OHIRA HIRONORI , YAMAMOTO TAKASHI , KADOKAWA MASARU , TOMIYASU JOJI , YAMAMOTO ATSUMI , IDA ATSUMI
IPC分类号： G01N15/08 , G01N27/416
摘要： PROBLEM TO BE SOLVED: To provide a gas diffusibility inspection device that facilitates fixing a sample even when the sample is a thin film.SOLUTION: A gas diffusibility inspection device includes: a passage for flowing therethrough a fluid that passes through a sample for inspecting gas diffusibility of the sample; a sample holder provided to the passage; and a sensor for detecting the fluid having passed through the sample. The sample holder includes: a sample holding plate for holding the sample and blocking the passage; a communicating hole provided to the sample holding plate so that the fluid can pass through the sample holding plate through the communicating hole; and an adhesive applied to the outer peripheral part of the communicating hole of the sample holding plate and adhering the sample in such a manner as to block the communicating hole.
摘要翻译：要解决的问题：提供即使在样品是薄膜时也能够固定样品的气体扩散性检查装置。解决方案：气体扩散性检查装置包括：用于流过通过用于检查气体的样品的流体的通道样品的扩散性; 提供给通道的样品架; 以及用于检测已经通过样品的流体的传感器。样品架包括：用于保持样品并阻塞通道的样品保持板; 连通孔，其设置在所述检体保持板上，使得所述流体能够通过所述连通孔通过所述检体保持板; 以及施加到样品保持板的连通孔的外周部分并且以阻止连通孔的方式粘附样品的粘合剂。

5. 发明专利

JP2012169150A Fuel cell system 审中-公开
标题翻译：燃油电池系统
公开(公告)号：JP2012169150A
公开(公告)日：2012-09-06
申请号：JP2011029275
申请日：2011-02-15
申请人： Nippon Soken Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社日本自動車部品総合研究所
发明人： HABU TOSHIYA , YAMAMOTO TAKASHI , KADOKAWA MASARU , TAKEUCHI HIROAKI
IPC分类号： H01M8/04 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To improve fuel efficiency and power generation performance at high temperatures of a fuel cell unit.SOLUTION: A fuel cell system returns and utilizes a fuel off gas exhausted from a fuel cell unit comprising a fuel cell which generates power by an electrochemical reaction between supplied fuel gas and oxidant gas. The fuel cell system comprises a fuel gas supply passage supplying the fuel cell with the fuel gas, a return passage returning the fuel off gas to the fuel gas supply passage, a steam separator disposed on the return passage and separating and removing moisture from the fuel off gas, a bypass passage making the fuel off gas bypass the steam separator to flow back to the fuel gas supply passage, and a control switching between a state of returning the fuel off gas to the fuel gas supply passage through the bypass passage and a state of returning the fuel off gas without bypassing according to the dryness of the fuel cell.
摘要翻译：要解决的问题：提高燃料电池单元的高温下的燃料效率和发电性能。解决方案：燃料电池系统返回并利用由燃料电池单元排出的燃料，该燃料电池单元包括通过所供给的燃料气体和氧化剂气体之间的电化学反应产生电力的燃料电池。燃料电池系统包括向燃料电池供应燃料气体的燃料气体供给通道，将燃料废气返回到燃料气体供应通道的返回通道，设置在返回通道上的蒸汽分离器，并且从燃料中分离和去除水分旁通通路，其使得燃料废气旁路蒸汽分离器回流到燃料气体供应通道，并且在通过旁路通道将燃料废气返回到燃料气体供应通道的状态之间进行控制切换，以及根据燃料电池的干燥度使旁路燃料返回燃料的状态。版权所有（C）2012，JPO＆INPIT

6. 发明专利

JP2012069260A Fuel cell 有权
标题翻译：燃料电池
公开(公告)号：JP2012069260A
公开(公告)日：2012-04-05
申请号：JP2010210647
申请日：2010-09-21
申请人： Nippon Soken Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社日本自動車部品総合研究所
发明人： ISHIKAWA YUJI , KADOKAWA MASARU , HABU TOSHIYA , HARADA TAKESHI , OBATA TAKESHI
IPC分类号： H01M8/02 , H01M4/86 , H01M8/04 , H01M8/10
CPC分类号： Y02E60/523
摘要： PROBLEM TO BE SOLVED: To improve power generation capacity by achieving more reliable wetness of an electrolyte membrane.SOLUTION: In each of unit cells 15 of a fuel cell 10, an anode-side MPL layer 23a of an anode-side gas diffusion layer 23 has bottomed groove portions 30 in multiple rows. The groove portions 30 are located on that side of the anode-side MPL layer 23a which is opposite to an MEA. A hydrogen gas flowing into the anode-side gas diffusion layer 23 from the anode-side MPL layer 23a passes through the groove portions 30 and then flows to the downstream side. When passing through the bottomed groove portions 30, the hydrogen gas takes away a water component which has intruded into the groove portions 30, to the downstream side.
摘要翻译：要解决的问题：通过实现电解质膜的更可靠的湿度来提高发电能力。解决方案：在燃料电池10的每个单元电池15中，阳极侧气体扩散层23的阳极侧MPL层23a具有多列的底部槽部30。槽部30位于与MEA相反的阳极侧MPL层23a的一侧。从阳极侧MPL层23a流入阳极侧气体扩散层23的氢气通过槽部30后流向下游侧。当通过有底的槽部30时，氢气将已经侵入槽部30的水成分除去到下游侧。版权所有（C）2012，JPO＆INPIT

7. 发明专利

JP2008097967A Fuel cell 审中-公开
标题翻译：燃料电池
公开(公告)号：JP2008097967A
公开(公告)日：2008-04-24
申请号：JP2006277747
申请日：2006-10-11
申请人： Nippon Soken Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社日本自動車部品総合研究所
发明人： NITTA TAKAHIRO , KADOKAWA MASARU
IPC分类号： H01M8/02 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To restrain flow of gas into a gap between a porous body and a frame without the need of providing a sealing member anew and prevent degradation of power generating efficiency of a fuel cell due to gas flowing into the gap. SOLUTION: The fuel cell is provided with a membrane electrode assembly 30, a porous body 350 in adjacency to the membrane electrode assembly 30 for diffusing gas flowing in a given direction consisting of a first porous body part 350b and a second porous body part 350c divided aslant against a flowing direction of gas, and a frame 300 with an opening 320 supporting the membrane electrode assembly 30 and the porous body 350. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了抑制气体流入多孔体和框架之间的间隙，而不需要重新设置密封构件，并且防止由于气体流入间隙中的燃料电池的发电效率的劣化。解决方案：燃料电池设置有膜电极组件30，与膜电极组件30相邻的多孔体350，用于扩散沿给定方向流动的气体，其包括第一多孔体部分350b和第二多孔体部分350c与气体的流动方向分开，框架300具有支撑膜电极组件30和多孔体350的开口320.版权所有（C）2008，JPO＆INPIT

8. 发明专利

JP2005228580A Electrolytic material for fuel cell and fuel cell 审中-公开
标题翻译：用于燃料电池和燃料电池的电解材料
公开(公告)号：JP2005228580A
公开(公告)日：2005-08-25
申请号：JP2004035577
申请日：2004-02-12
申请人： Nippon Soken Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社日本自動車部品総合研究所
发明人： KADOKAWA MASARU , MATSUHIRO YASUSHI , MAEDA MASASHI , KATO MANABU
IPC分类号： H01M8/02 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide an electrolytic material for a fuel cell enabling to prevent flooding in an anode side fuel gas flow passage where a flow rate in the passage is slower than that in a cathode side oxidation gas flow passage for the fuel cell, and to provide the fuel cell capable of preventing generation of the flooding in the anode side fuel-gas flow passage and demonstrating a stabile power generation performance. SOLUTION: This electrolytic material for the fuel cell is thinner on the downstream side than on the upstream side in an insertion direction of the fuel-gas. For example, when the fuel cell is constituted by juxtaposing the electrolytic material and a separator to sandwich a membrane electrode assembly wherein a pair of electrodes pinching the electrolytic material is provided, the thickness becomes thinner from a fuel supplying port side of the fuel gas flow passage formed between the membrane electrode assembly to a discharge port formed in the insertion direction of the fuel gas on an anode side. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于燃料电池的电解质材料，其能够防止在通道中的流量比阴极侧氧化气体流动通道中的流速慢的阳极侧燃料气体流动通道中的溢流，燃料电池，并且提供能够防止在阳极侧燃料气体流路中产生溢流的燃料电池，并且表现出稳定的发电性能。解决方案：用于燃料电池的电解质材料在下游侧比在燃料气体的插入方向上的上游侧更薄。例如，当燃料电池由电解材料并置构成，并且分隔件夹着设置有一对夹持电解材料的电极的膜电极组件时，厚度从燃料气体流的燃料供给口侧变薄在膜电极组件与阳极侧的燃料气体的插入方向上形成的排出口之间形成通道。版权所有（C）2005，JPO＆NCIPI

9. 发明专利

JP2004039540A Fuel cell 有权
公开(公告)号：JP2004039540A
公开(公告)日：2004-02-05
申请号：JP2002197382
申请日：2002-07-05
申请人： Denso Corp , Nippon Soken Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社デンソー , 株式会社日本自動車部品総合研究所
发明人： KADOKAWA MASARU , KATOU IKUYASU , NITTA TAKAHIRO , KAWAI TOSHIYUKI , NAGAHAMA MASATOSHI
IPC分类号： H01M8/02 , H01M8/00 , H01M8/10 , H01M8/24
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To improve a power generation characteristic by improving water draining capability without increasing the number of constituent components. SOLUTION: A fuel cell stack composed by stacking a plurality of unit cells is provided with electrolyte films and first and second separators. Each unit cell is provided, in its inside, with: a fuel gas passage and an oxidizing gas passage; first and second cooling water passages formed on the back face of the fuel gas passage and on the back face of the oxidizing gas passage for cooling the electrolyte film and the like; fuel gas entrance and exit manifolds and oxidizing gas entrance and exit manifolds for feeding a fuel gas and an oxidizing gas to the fuel and oxidizing gas passages, respectively; and also cooling water entrance and exit manifolds. The fuel cell is characterized by setting cooling-water cooling capabilities on the exit sides of the fuel gas and oxidizing gas passages lower than those of the entrance sides thereof to raise the temperatures of the fuel gas and the oxidizing gas on the exit sides so that saturated steam amounts of the fuel gas and the oxidizing gas on the exit sides are increased. COPYRIGHT: (C)2004,JPO

10. 发明专利

JP2013152110A Apparatus and method for inspecting porous member 审中-公开
标题翻译：检查多孔成员的装置和方法
公开(公告)号：JP2013152110A
公开(公告)日：2013-08-08
申请号：JP2012012170
申请日：2012-01-24
申请人： Nippon Soken Inc , 株式会社日本自動車部品総合研究所 , Toyota Motor Corp , トヨタ自動車株式会社
发明人： KADOKAWA MASARU , YAMAMOTO TAKASHI , HABU TOSHIYA , IKEDA KOTARO , NONOYAMA JUNRO
IPC分类号： G01N25/72 , G01N25/18
摘要： PROBLEM TO BE SOLVED: To evaluate electric properties of a porous member or the like, with high accuracy.SOLUTION: A heater 120 heats a part of a lower surface of a porous member 500. A roller 110 conveys the porous member 500 in a surface direction. A thermo-viewer 130 measures a surface temperature in a position offset downstream with respect to the part to be heated, on an upper surface.
摘要翻译：要解决的问题：以高精度评估多孔构件等的电性能。解决方案：加热器120加热多孔构件500的下表面的一部分。辊110将多孔构件500在表面方向。热观察器130在上表面上测量相对于待加热部件向下游偏移的位置的表面温度。

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