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1. 发明专利

JP2010129384A Gas diffusion electrode and method of manufacturing same 审中-公开
标题翻译：气体扩散电极及其制造方法
公开(公告)号：JP2010129384A
公开(公告)日：2010-06-10
申请号：JP2008303038
申请日：2008-11-27
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： NAKAI YASUTA , YAMAMOTO MASAHIRO , TAKADA KAZUYOSHI , INOMATA KOJI , SAKAGAMI YUJI
IPC分类号： H01M4/86 , H01M4/88 , H01M4/96 , H01M8/10
CPC分类号： Y02P70/56
摘要： PROBLEM TO BE SOLVED: To provide a gas diffusion electrode for improving power generation efficiency by preventing dryout and flooding of a solid polymer fuel cell, and to provide a method of manufacturing the gas diffusion electrode. SOLUTION: The fluorine desorption treatment is applied in a direction perpendicular to the surface of the gas diffusion electrode including a water repellent agent composed of fluororesin and having three-dimensionally continuous fine pores. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决的问题：提供一种气体扩散电极，用于通过防止固体聚合物燃料电池的干燥和溢流来提高发电效率，并提供制造气体扩散电极的方法。解决方案：氟解吸处理沿垂直于气体扩散电极的表面的方向施加，其包括由氟树脂组成的防水剂并具有三维连续的细孔。版权所有（C）2010，JPO＆INPIT

2. 发明专利

JP2010129378A Gas diffusion electrode, and manufacturing method thereof 审中-公开
标题翻译：气体扩散电极及其制造方法
公开(公告)号：JP2010129378A
公开(公告)日：2010-06-10
申请号：JP2008302926
申请日：2008-11-27
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： YAMAMOTO MASAHIRO , TAKADA KAZUYOSHI , INOMATA KOJI , SAKAGAMI YUJI , NAKAI YASUTA
IPC分类号： H01M4/96 , H01M4/88 , H01M8/10
CPC分类号： Y02P70/56
摘要： PROBLEM TO BE SOLVED: To provide a gas diffusion electrode capable of improving power generation characteristics of a solid polymer fuel cell, and to provide a manufacturing method thereof. SOLUTION: The gas diffusion electrode 22 includes a gas diffusion layer substrate 8 and a conductive covering layer 6. A hydrophilic portion 8a is formed at least at a part of the interface between the gas diffusion layer substrate 8 and the conductive covering layer 6. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决的问题：提供一种能够提高固体高分子型燃料电池的发电特性的气体扩散电极，提供其制造方法。解决方案：气体扩散电极22包括气体扩散层基板8和导电覆盖层6.亲水部分8a至少在气体扩散层基板8和导电覆盖层之间的界面的一部分上形成 6.版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2009016172A Membrane electrode conjugant and its manufacturing method 审中-公开
标题翻译：膜电极联合及其制造方法
公开(公告)号：JP2009016172A
公开(公告)日：2009-01-22
申请号：JP2007176376
申请日：2007-07-04
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： INOMATA KOJI
IPC分类号： H01M8/02 , H01M4/88 , H01M8/10
CPC分类号： Y02P70/56
摘要： PROBLEM TO BE SOLVED: To prevent the breakage of a polymer electrolyte membrane by avoiding the concentration of mechanical stress at the end of a catalyst layer on the polymer electrolyte membrane to keep high power-generation performance.
SOLUTION: A membrane electrode conjugant is formed in such a way that catalyst layers 2, 2 having areas same as that of the polymer electrolyte membrane are formed on both surfaces of the polymer electrolyte membrane 1, and their outer peripheries are mold-cured with a seal base material 8. Gas diffusion layers 3, 3 having electron conductivity and gas permeability are arranged outside the catalyst layers 2, 2. Conductive separators 5, 5 are arranged outside the gas diffusion layers 3, 3. A groove-shaped gas passage 9 is formed on the surface coming in contact with the gas diffusion layer 3 of the separator 5, and fuel gas or oxidant gas is supplied from the gas passage 9 to the gas diffusion layer 3. A gasket 6 having elasticity and airtightness is arranged between the seal base material 8 and the separator 5.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了防止聚合物电解质膜上的催化剂层末端的机械应力集中，以保持高的发电性能，防止高分子电解质膜的破损。解决方案：在聚合物电解质膜1的两个表面上形成具有与聚合物电解质膜相同的区域的催化剂层2,2的膜电极共轭体，用密封基材8固化8.具有电子传导性和气体渗透性的气体扩散层3,3设置在催化剂层2,2的外侧。导电分离器5,5设置在气体扩散层3,3的外侧。槽状气体通道9形成在与分离器5的气体扩散层3接触的表面上，并且燃料气体或氧化剂气体从气体通道9供应到气体扩散层3.具有弹性和气密性的垫圈6是布置在密封基材8和分离器5之间。版权所有（C）2009，JPO＆INPIT

4. 发明专利

JP2008257980A Mounting method and mounting device of electrolyte membrane for fuel cell 有权
标题翻译：用于燃料电池的电解质膜的安装方法和安装装置
公开(公告)号：JP2008257980A
公开(公告)日：2008-10-23
申请号：JP2007098435
申请日：2007-04-04
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： NATSUME TOMOYUKI , NEGAMI MITSUHIRO , INOMATA KOJI , ITAGAKI AI
IPC分类号： H01M8/02 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To mount an electrolyte membrane on a mounting table in a short time without causing a wrinkle.
SOLUTION: One end of the electrolyte membrane 1 is fixed on the side surface of a fixing member 2 and, by rotating the fixing member 2, the electrolyte membrane 1 is wound on the side surface of the fixing member 2, and the other end of the electrolyte membrane 1 is fixed on the side surface of the fixing member 2, and after contacting the fixing member 2 on the surface of a mounting table, the fixing member 2 is rotated. Therefore, the electrolyte membrane 1 wound on the side surface of the fixing member 2 is mounted on the surface of the mounting table.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：在短时间内将电解质膜安装在安装台上而不会引起皱纹。解决方案：电解质膜1的一端固定在固定部件2的侧面上，通过旋转固定部件2，将电解质膜1缠绕在固定部件2的侧面，电解质膜1的另一端固定在固定构件2的侧面上，并且在固定构件2与安装台的表面接触之后，固定构件2旋转。因此，卷绕在固定部件2的侧面的电解质膜1安装在安装台的表面上。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2008123962A Fuel cell, and assembly method of fuel cell 审中-公开
标题翻译：燃料电池和燃料电池组装方法
公开(公告)号：JP2008123962A
公开(公告)日：2008-05-29
申请号：JP2006309428
申请日：2006-11-15
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： HACHIMAN KAZUTAKA , AKUTSU NOBUAKI , YONEKURA SHIRO , INOMATA KOJI
IPC分类号： H01M8/24 , H01M8/02 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell having a wide area enabling power generation; and an assembly method of a fuel cell excelling in workability. SOLUTION: This fuel cell has an insulating housing 2 having at least one surface opened, separators 17, and membrane-electrode assemblies 16, and is characterized in that the separators 17 are tightly fitted to the inside surface of the housing 2, and stacked along the inside surface. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供具有能够发电的广泛区域的燃料电池; 以及加工性优异的燃料电池的组装方法。解决方案：该燃料电池具有至少一个开口的绝缘壳体2，隔板17和膜 - 电极组件16，其特征在于，隔板17紧密地配合到壳体2的内表面，并沿着内表面堆叠。版权所有（C）2008，JPO＆INPIT

6. 发明专利

JP2008041390A Fuel cell, and manufacturing method of conductive separator of fuel cell 审中-公开
标题翻译：燃料电池和燃料电池导电分离器的制造方法
公开(公告)号：JP2008041390A
公开(公告)日：2008-02-21
申请号：JP2006213283
申请日：2006-08-04
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： FUJIKI AKIRA , MAEKAWA YUKIHIRO , FURUYA TAKASHI , SEKINE KANEKATSU , INOMATA KOJI , IWAMOTO MASANORI , AKUTSU NOBUAKI , KANEKO TAKAMASA
IPC分类号： H01M8/02 , H01M8/10
CPC分类号： Y02P70/56
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell preventing the hydrogen weakening of a separator in a seal part on an outer peripheral side relative to a reaction region. SOLUTION: In this fuel cell where electrode layers 37 and 39 are formed on an electrolyte membrane 35, and conductive separators 17 and 19 are arranged on the electrode layers 37 and 39, a hydrogen weakening property is enhanced by arranging diamond-like carbon materials on surfaces of the separators 17 and 19 in parts on outer peripheral sides relative to reaction regions corresponding to the electrode layers 37 and 39 with seal materials 49 and 51 arranged. Conductivity is enhanced by applying nitriding treatment to parts corresponding to the reaction regions of the separators 17 and 19. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种燃料电池，其防止相对于反应区域在外周侧的密封部分中的隔膜的氢弱化。解决方案：在电解质膜35上形成电极层37,39的电池层37,39配置导电性隔离层17,19的燃料电池中，通过配置金刚石状，能够提高氢弱化性分离器17和19的表面上的碳材料在相对于具有密封材料49和51的电极层37和39对应的反应区域的外周侧的部分中。通过对与分离器17和19的反应区域对应的部分进行氮化处理来提高电导率。（C）2008，JPO和INPIT

7. 发明专利

JP2007026722A Method for forming electrode of fuel cell, and membrane electrode assembly 审中-公开
标题翻译：形成燃料电池的电极和膜电极组件的方法
公开(公告)号：JP2007026722A
公开(公告)日：2007-02-01
申请号：JP2005203398
申请日：2005-07-12
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： YOSHIDA MASAMI , KATSU MASAHIKO , INOMATA KOJI , ITAGAKI AI , TERADO MIYUKI , TANAKA HIROMASA
IPC分类号： H01M4/88 , H01M4/96 , H01M8/02 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide a catalyst layer forming method for forming a catalyst layer on a solid polymer electrolyte membrane for a fuel cell that prevents needlelike projections of a gas diffusion layer from piercing the solid polymer electrolyte membrane. SOLUTION: The fuel cell electrode forming method sprays graphitic platinum supporting carbon particles 1 on a surface of a solid polymer electrolyte membrane 4 to form a catalyst layer 5, sprays the graphitic platinum supporting carbon particles 1 and normal carbon particles 2 supporting no platinum simultaneously on the catalyst layer 5 to form a mixed layer 6, and sprays the normal carbon particles 2 supporting no platinum on the mixed layer 6 to form a micro carbon layer 7. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于形成催化剂层的催化剂层形成方法，该催化剂层形成方法用于防止气体扩散层的针状突起刺穿固体聚合物电解质膜的燃料电池用固体聚合物电解质膜。解决方案：燃料电池电极形成方法在固体聚合物电解质膜4的表面上喷射石墨状铂负载碳颗粒1以形成催化剂层5，喷射石墨铂负载碳颗粒1和不支持的普通碳颗粒2 铂在催化剂层5上同时形成混合层6，并且在混合层6上喷射不含铂的普通碳颗粒2以形成微碳层7.版权所有（C）2007，JPO＆INPIT

8. 发明专利

JP2006156036A Assembly apparatus for membrane electrode assembly, and assembly method of membrane electrode assembly 有权
标题翻译：用于膜电极组件的组装装置和膜电极组件的组装方法
公开(公告)号：JP2006156036A
公开(公告)日：2006-06-15
申请号：JP2004342565
申请日：2004-11-26
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： OCHIAI KENICHI , KATSU MASAHIKO , ICHINOSE KIYOSHI , INOMATA KOJI , NATSUME TOMOYUKI , YOSHIDA MASAMI , ITAGAKI AI
IPC分类号： H01M8/02 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide an assembly apparatus for a membrane electrode assembly that enables unwrinkled assembly. SOLUTION: The assembly apparatus for a membrane electrode assembly 14 assembled by hot pressing of an anode electrode 17 and a cathode electrode 18 positioned on opposite sides of a solid polymer electrolyte membrane 16 comprises an outer press comprising a lower outer press 20 and an upper outer press 21 for holding in between in a membrane thickness direction the solid polymer electrolyte membrane 16 extending beyond the anode electrode 17 and the cathode electrode 18, an inner press comprising a lower inner press 24 and an upper inner press 25 for holding in between in the membrane thickness direction the anode electrode 17 and the cathode electrode 18 positioned on the opposites sides of the solid polymer electrolyte membrane 16, and thermocouples for heating the outer press and the inner press respectively to cause a temperature difference between the outer press and the inner press. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够进行无皱组装的膜电极组件的组装装置。解决方案：通过热定位在固体聚合物电解质膜16的相对侧上的阳极电极17和阴极电极18组装的膜电极组件14的组装装置包括外压机，其包括下外压机20和用于在膜厚度方向上保持超过阳极电极17延伸的固体聚合物电解质膜16和阴极电极18的上部外压机21，包括下部内压机24和用于保持在上部的内压机25的内压机位于固体聚合物电解质膜16的相对侧的阳极电极17和阴极电极18之间的膜厚方向，以及用于加热外压机和内压机的热电偶分别引起外压机和内压。版权所有（C）2006，JPO＆NCIPI

9. 发明专利

JP2010125422A Coater and control method of coater 审中-公开
标题翻译：涂料和涂料的控制方法
公开(公告)号：JP2010125422A
公开(公告)日：2010-06-10
申请号：JP2008304935
申请日：2008-11-28
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： INOMATA KOJI
IPC分类号： B05C5/02 , B05C11/00 , B05D1/26 , B05D3/00
摘要： PROBLEM TO BE SOLVED: To provide a coater which well reproducibly controls the occurrence of a coating-thickness insufficient range of a coating liquid applied on the substrate and which is capable of reducing waste of materials and processes, and to provide a control method of a coater.
SOLUTION: The coater 1 is provided with a die head 4 to apply the coating liquid 7 on the surface the substrate by continuously discharging the same from the delivery mouth 10, a pump 5 to supply the coating liquid to the die head, a reservoir detection parts 17, 18 to detect the completion of the discharge of the coating liquid to the gap between the delivery mouth 10 and the surface of the substrate 2, a property detection parts 13, 14 to detect the property of the coating liquid 7 to be supplied to the die head 4 and a control part 6. The control part 6 initiates the movement of the die head by comparing the detection signal from the reservoir detection parts with the threshold value established in advance and controls at least one of the liquid-feeding velocity of the coating liquid from the pump and the moement velocity of the die head so that the thickness of the coating liquid to be applied on the substrate is constantly kept in accordance with the detection signal inputted from the property detection parts.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种涂布机，其可重复地控制施加在基板上的涂布液的厚度不足范围的发生，并且能够减少材料和工艺的浪费，并提供控制涂布机的方法
解决方案：涂布机1设置有模头4，以通过从输送口10连续排出涂布液7，将涂布液7施加到基板的表面上;泵5，将涂布液供给到模头，用于检测涂布液到排出口10与基板2的表面之间的间隙的完成的储存器检测部17,18，检测涂布液7的性质的特性检测部13,14 被供给到模头4和控制部6.控制部6通过将来自存储器检测部的检测信号与预先确定的阈值进行比较来开始模头的移动，并且控制液体中的至少一个来自泵的涂布液的进料速度和模头的压力速度，使得施加在基板上的涂布液的厚度根据输入的检测信号恒定地保持从属性检测部分。版权所有（C）2010，JPO＆INPIT

10. 发明专利

JP2007258022A Manufacturing device and method of membrane electrode assembly 审中-公开
标题翻译：制造装置和膜电极组件的方法
公开(公告)号：JP2007258022A
公开(公告)日：2007-10-04
申请号：JP2006081546
申请日：2006-03-23
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： NEGAMI MITSUHIRO , NATSUME TOMOYUKI , INOMATA KOJI , ITAGAKI AI , ICHINOSE KIYOSHI
IPC分类号： H01M8/02 , H01M8/10
CPC分类号： Y02P70/56
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing device and a manufacturing method of a membrane electrode assembly having high production efficiency and high operation efficiency. SOLUTION: The manufacturing device has a first supporting tool 120 supporting an electrolyte membrane 20, coating devices 162, 163, 165, 166, 168 applying ink containing a catalyst component to the surface of the electrolyte membrane supported with the first supporting tool, and a drying means for drying a coating layer 28 formed on the electrolyte membrane to form a catalyst layer. The first supporting tool is attachable to and detachable from the coating device. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供具有高生产效率和高操作效率的膜电极组件的制造装置和制造方法。解决方案：制造装置具有支撑电解质膜20的第一支撑工具120，涂覆装置162,163,165,166,168，将含有催化剂组分的油墨施加到由第一支撑工具支撑的电解质膜的表面上以及干燥装置，用于干燥形成在电解质膜上的涂层28以形成催化剂层。第一支撑工具可附接到涂布装置上并可从其拆卸。版权所有（C）2008，JPO＆INPIT

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