专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2014120317A Electrolyte membrane for fuel cell, membrane-electrode joined body and manufacturing method of electrolyte membrane for fuel cell 有权
标题翻译：用于燃料电池的电解质膜，膜电极接合体和用于燃料电池的电解质膜的制造方法
公开(公告)号：JP2014120317A
公开(公告)日：2014-06-30
申请号：JP2012274389
申请日：2012-12-17
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： SUZUKI HIROSHI
IPC分类号： H01M8/02 , H01M8/10
CPC分类号： Y02P70/56
摘要： PROBLEM TO BE SOLVED: To improve validity of avoiding or preventing damage of an electrolyte membrane.SOLUTION: An electrolyte membrane 41 includes an anode-side reinforcement layer 41an and a cathode-side reinforcement layer 41ca on both sides of an electrolyte membrane portion 41c formed from an electrolyte resin having proton conductivity. Both the reinforcement layers are porous bodies formed by drawing and making porous PTFE and in a pore, the electrolyte resin is contained via fusion and impregnation. In both the reinforcement layers, porosity is changed between a central region portion 141c corresponding to a power generation region 41gp and an edge region portion 141f surrounding the central region portion 141c, such that there is a difference in density and the density in the edge region portion 141f is made higher than that in the central region portion 141c.
摘要翻译：要解决的问题：提高避免或防止电解质膜损伤的有效性。解决方案：电解质膜41包括在形成的电解质膜部分41c的两侧上的阳极侧加强层41an和阴极侧加强层41ca 具有质子传导性的电解质树脂。加强层都是通过拉伸和制造多孔PTFE形成的多孔体，并且在孔中，电解质树脂通过熔融和浸渍而被包含。在两个加强层中，在对应于发电区域41gp的中心区域部分141c和围绕中心区域部分141c的边缘区域部分141f之间改变孔隙率，使得密度和边缘区域的密度存在差异部分141f被制成高于中央区域部分141c。

2. 发明专利

JP2012009196A Film electrode diffusion layer junction and method for manufacturing the same 有权
标题翻译：薄膜电极扩散层结及其制造方法
公开(公告)号：JP2012009196A
公开(公告)日：2012-01-12
申请号：JP2010142482
申请日：2010-06-23
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： SUZUKI HIROSHI , YANAGI TAKUO , NONO SHINPEI
IPC分类号： H01M8/02 , H01M4/86 , H01M8/10
CPC分类号： Y02P70/56
摘要： PROBLEM TO BE SOLVED: To provide a film electrode diffusion layer junction having an integrated structure in which interface formation between each layer is prevented.SOLUTION: A first catalyst precursor layer is formed by coating one surface of a electrolyte precursor film with a catalyst layer material, and the surface of the electrolyte precursor film is fused by fluorine solvent included in the catalyst layer material, so that the electrolyte precursor film and the first catalyst precursor layer are integrated. A diffusion layer material is bonded to the upper face of the first catalyst precursor layer before the fluorine solvent is dried, and a part of the catalyst layer material is impregnated into the diffusion layer material, so that the first catalyst precursor layer and the diffusion layer material are integrated. A second catalyst precursor layer is formed by coating the other surface of the electrolyte precursor film with the catalyst layer material, and the surface of the electrolyte precursor film is fused by the fluorine solvent included in the catalyst layer material, so that the electrolyte precursor film and the second catalyst precursor layer are integrated. Ionomer impregnated into the first catalyst precursor layer, the second catalyst precursor layer, electrolyte precursor film, and the diffusion layer material is sulfonated by performing a water-added decomposition treatment from the second catalyst precursor layer side.
摘要翻译：解决的问题：提供具有一体结构的膜电极扩散层结，其中防止每层之间的界面形成。解决方案：通过用催化剂层材料涂覆电解质前体膜的一个表面，并且电解质前体膜的表面由包含在催化剂层材料中的氟溶剂熔化而形成第一催化剂前体层，使得电解质前体膜和第一催化剂前体层被一体化。在氟溶剂干燥之前，将扩散层材料结合到第一催化剂前体层的上表面，并且将一部分催化剂层材料浸渍到扩散层材料中，使得第一催化剂前体层和扩散层材料集成。第二催化剂前体层通过用催化剂层材料涂覆电解质前体膜的另一表面而形成，并且电解质前体膜的表面被包含在催化剂层材料中的氟溶剂熔化，使得电解质前体膜并且第二催化剂前体层被一体化。通过从第二催化剂前体层侧进行水分解处理，浸渍到第一催化剂前体层，第二催化剂前体层，电解质前体膜和扩散层材料中的离聚物被磺化。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2011222175A Method for manufacturing membrane electrode assembly having diffusion-catalyst integrated layer 有权
标题翻译：用于制造具有扩散催化剂集成层的膜电极组件的方法
公开(公告)号：JP2011222175A
公开(公告)日：2011-11-04
申请号：JP2010087662
申请日：2010-04-06
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： SUZUKI HIROSHI
IPC分类号： H01M8/02 , H01M4/88 , H01M8/10
CPC分类号： Y02P70/56
摘要： PROBLEM TO BE SOLVED: To provide a technology to realize a membrane electrode assembly having a diffusion-catalyst integrated layer.SOLUTION: In the manufacturing method, a first diffusion layer composed of hydrophobic diffusion members is adhered tightly onto a conductive function layer before a fluorine solvent contained in a first catalyst precursor layer, an electrolyte precursor membrane having a second catalyst precursor layer and the conductive function layer are dried through transpiration. Also before the transpiration, the first catalyst precursor layer is adhered to a surface of the electrolyte precursor membrane having the second catalyst precursor layer, the surface not having the second electrolyte precursor membrane, to form a laminate in which the first diffusion layer, the conductive function layer, a reinforcement layer, the first catalyst precursor layer, the electrolyte precursor membrane and the second catalyst precursor layer are laminated. Through a hydrolysis treatment of the laminate, the first catalyst precursor layer, the second catalyst precursor layer and the electrolyte precursor membrane are converted to the first catalyst layer, the second catalyst layer and the electrolyte membrane which have electrolyte with ion exchange function.
摘要翻译：要解决的问题：提供一种实现具有扩散催化剂一体化层的膜电极组件的技术。解决方案：在制造方法中，在第一催化剂前体层中包含的氟溶剂，具有第二催化剂前体层的电解质前体膜和具有第二催化剂前体层的电解质前体膜之前，将由疏水性扩散构件组成的第一扩散层紧密地粘合到导电功能层上，通过蒸腾干燥导电功能层。此外，在蒸腾之前，第一催化剂前体层粘附到具有第二催化剂前体层的电解质前体膜的表面，该表面不具有第二电解质前体膜，以形成层压体，其中第一扩散层，导电功能层，加强层，第一催化剂前体层，电解质前体膜和第二催化剂前体层。通过层压体的水解处理，将第一催化剂前体层，第二催化剂前体层和电解质前体膜转化为具有离子交换功能的电解质的第一催化剂层，第二催化剂层和电解质膜。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2010099889A Film stretcher 有权
标题翻译：电影拉链机
公开(公告)号：JP2010099889A
公开(公告)日：2010-05-06
申请号：JP2008272180
申请日：2008-10-22
申请人： Tokiwa Seisakusho Co Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社常盤製作所
发明人： HARADA HIROSHI , SUZUKI HIROSHI , KENMOTSU TOSHIAKI
IPC分类号： B29C55/20 , B29C55/14 , B65H23/025
CPC分类号： B29C55/08 , B29C55/085
摘要： PROBLEM TO BE SOLVED: To provide a film stretcher for facilitating thinning of a film without causing stretching unevenness or neck-in.
SOLUTION: In the film stretcher, film stretching is performed by expanding a film material 2 at a holding means 3 side by conveying in one direction while holding the end part in the width direction with the holding means 3. The holding means 3 includes a stretching roll R1 having an annular groove 11 formed on the outer periphery, and an endless wire 12 which is fitted to and inserted into the annular groove 11 in a circular arc shape over the appropriate rotating angle range of the annular groove 11 in a state of sandwiching the end part in the width direction of the film material 2. The stretching roll R1 is obliquely disposed in the direction widening to the end toward the downstream side in the conveying direction of the film material 2, and the film material 2 is extended in the width direction by conveying in the one direction to perform the film stretching while holding under pressure by the stretching roll R1 and the endless wire 12.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于促进膜的薄化而不引起拉伸不均匀或颈缩的薄膜拉伸机。解决方案：在薄膜拉伸机中，通过在保持装置3的宽度方向上保持端部的同时沿一个方向传送，在保持装置3侧使薄膜材料2膨胀来进行薄膜拉伸。保持装置3 包括具有形成在外周上的环形槽11的拉伸辊R1和在环形槽11的适当旋转角度范围内以圆弧形状嵌合并插入到环形槽11中的环形线12 在薄膜材料2的宽度方向上夹着端部的状态。拉伸辊R1沿着在薄膜材料2的输送方向上向下游侧延伸的方向倾斜地设置，薄膜材料2为通过在一个方向上传送而在宽度方向上延伸，以在由拉伸辊R1和环形丝12保持压力的同时进行膜拉伸。版权所有（C）2010，JPO＆INPIT

5. 发明专利

JP2010049825A Membrane-electrode assembly manufacturing method, membrane-electrode assembly manufactured by the method, and fuel cell including the membrane-electrode assembly 有权
标题翻译：膜电极组件制造方法，由该方法制造的膜电极组件和包括膜电极组件的燃料电池
公开(公告)号：JP2010049825A
公开(公告)日：2010-03-04
申请号：JP2008210637
申请日：2008-08-19
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： SUZUKI HIROSHI
IPC分类号： H01M8/02 , H01M4/86 , H01M4/88 , H01M8/10
CPC分类号： Y02E60/523 , Y02P70/56
摘要： PROBLEM TO BE SOLVED: To provide a method that facilitates peeling-off of a backup film from an electrolyte layer of a membrane-electrode assembly when manufacturing the membrane-electrode assembly by melting/impregnating an electrolyte material into a porous film while covering upper/lower punching faces of a hot press with the backup film.
SOLUTION: The method is used to manufacture a membrane-electrode assembly 10 with an electrolyte film reinforced by a porous film 1 by melt impregnation molding. The method is configured as follows. At least electrode particles/catalyst particles 4a, 4b are supported on one face of backup films 3a, 3b. Each pressing face of upper/lower punches 5a, 5b is covered with the rear face of the one face of each backup films 3a, 3b. Hot pressing is executed to electrolyte films 2a, 2b reinforced by the porous film 1. The electrode particles/catalyst particles 4a, 4b are embedded into the electrolyte layers 2a', 2b', reinforced by the porous film 1, so as to be exposed from the surfaces of the electrolyte layers 2a', 2b'.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决的问题：提供一种在通过将电解质材料熔融/浸渍成多孔膜来制造膜 - 电极组件时便于从膜 - 电极组件的电解质层剥离备用膜的方法，同时覆盖热压机的上/下冲孔与备用薄膜。解决方案：该方法用于制造具有通过熔融浸渍成型由多孔膜1增强的电解质膜的膜 - 电极组件10。该方法配置如下。至少电极颗粒/催化剂颗粒4a，4b被支撑在支撑膜3a，3b的一个面上。上/下冲头5a，5b的每个按压面被每个支撑薄膜3a，3b的一个面的后表面覆盖。对由多孔膜1增强的电解质膜2a，2b进行热压。电极粒子/催化剂粒子4a，4b嵌入由多孔膜1增强的电解质层2a'，2b'中，以露出从电解质层2a'，2b'的表面。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2010027517A Manufacturing method for membrane-electrode assembly of solid polymer fuel cell, membrane-electrode assembly of solid polymer fuel cell, and solid polymer fuel cell 有权
标题翻译：固体聚合物燃料电池的膜电极组件，固体聚合物燃料电池的膜电极组件和固体聚合物燃料电池的制造方法
公开(公告)号：JP2010027517A
公开(公告)日：2010-02-04
申请号：JP2008190117
申请日：2008-07-23
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： SUZUKI HIROSHI
IPC分类号： H01M4/88 , H01M8/02 , H01M8/10
CPC分类号： Y02P70/56
摘要： PROBLEM TO BE SOLVED: To manufacture a membrane-electrode assembly (MEA) of a solid polymer fuel cell which forms a porous catalyst layer and can improve power generation performance on the basis of improvement of gas diffusion on the catalyst layer.
SOLUTION: A manufacturing method for the membrane-electrode assembly of a solid polymer fuel cell includes a process of forming the catalyst layer having intermixed powder eluting by hydrolysis on a polymer electrolyte membrane, and a process of forming holes on the catalyst layer by making the powder elute by hydrolysis.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决的问题：为了制造形成多孔催化剂层的固体高分子型燃料电池的膜 - 电极组件（MEA），能够在催化剂层上的气体扩散改善的基础上提高发电性能。解决方案：固体聚合物燃料电池的膜 - 电极组件的制造方法包括在高分子电解质膜上形成具有通过水解洗脱的混合粉末的催化剂层的工序，以及在催化剂层上形成空穴的工序通过水解使粉末洗脱。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2009152166A Composite electrolyte membrane, membrane-electrode assembly, fuel cell, and method for manufacturing the same 有权
标题翻译：复合电解质膜，膜 - 电极组件，燃料电池及其制造方法
公开(公告)号：JP2009152166A
公开(公告)日：2009-07-09
申请号：JP2008079471
申请日：2008-03-26
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： SUZUKI HIROSHI
IPC分类号： H01M8/02 , H01B1/06 , H01B13/00 , H01M8/10
CPC分类号： Y02P70/56
摘要： PROBLEM TO BE SOLVED: To provide: a method for manufacturing a composite electrolyte membrane, which can achieve uniformity for characteristics of an electrolyte in the membrane and can manufacture the electrolyte membrane with stable dimensional accuracy; its manufacturing method; and an electrolyte membrane manufactured by this manufacturing method. SOLUTION: The method for manufacturing a composite electrolyte membrane comprises at least: a lamination step A of laminating by heating an electrolyte sheet 11 made of an electrolyte and a reinforced sheet 12 made of a porous polymer material and forming a laminate 10A including an electrolyte layer 11a and a reinforced layer 12a; a bending step B of bending the laminate 10A so as to overlap the surface of the laminate 10A; an impregnation step C of making the electrolyte impregnate into the reinforced layer by heating the bent laminate 10B until the electrolyte is melted; and a hydrolysis step D of hydrolyzing the electrolyte impregnated into the laminate 10C. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种复合电解质膜的制造方法，其可以实现膜中的电解质的特性的均匀性，并且可以制造具有稳定的尺寸精度的电解质膜; 其制造方法; 以及通过该制造方法制造的电解质膜。解决方案：复合电解质膜的制造方法至少包括：通过加热由电解质制成的电解质片材11和由多孔聚合物材料制成的增强片材12层压的层压步骤A，并形成层压体10A，其包括电解质层11a和增强层12a; 弯曲步骤B，其使层叠体10A弯曲以与层叠体10A的表面重叠; 通过加热弯曲的层叠体10B使电解质浸渍到增强层中直到电解质熔化的浸渍步骤C; 以及水解浸渍到层叠体10C中的电解质的水解工序D. 版权所有（C）2009，JPO＆INPIT

8. 发明专利

JP2007172929A Method of manufacturing membrane-electrode assembly and reinforced type electrolyte membrane for polymer electrolyte fuel cell, and membrane-electrode assembly and reinforced type electrolyte membrane obtained by the manufacturing method 有权
标题翻译：制造膜电极组件的方法和用于聚合物电解质燃料电池的增强型电解质膜，以及由制造方法获得的膜 - 电极组件和增强型电解质膜
公开(公告)号：JP2007172929A
公开(公告)日：2007-07-05
申请号：JP2005366655
申请日：2005-12-20
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： SUZUKI HIROSHI
IPC分类号： H01M8/02 , H01M8/10
CPC分类号： H01M4/8605 , H01M4/881 , H01M4/8882 , H01M8/0289 , H01M2008/1095 , Y02P70/56
摘要： PROBLEM TO BE SOLVED: To obtain a membrane-electrode assembly of a polymer electrolyte fuel cell that has a high power generation efficiency by manufacturing the membrane electrode assembly A in the polymer electrolyte fuel cell in a state that no boarder exists between an electrolyte membrane 1 and an electrode catalyst layer 6.
SOLUTION: On a porous reinforced membrane 30, electrolyte particles 2, electrolyte particulates 3, and electrode catalyst particles 4 or their mixture 5 are coated to prepare a laminate 10A. The laminate 10A is heated between heat board plates 21, 22, to make the electrolyte particles 2 and the electrolyte particulates 3 melted, and the molten electrolyte is impregnated into the porous reinforced membrane 30 to make the reinforced type electrolyte membrane, and by the molten electrolyte, the reinforced electrolyte membrane and the electrode catalyst layer 6 including the electrode catalyst particles 4 are connected and integrated into a state that no boarder exists between the layers to make the membrane electrode assembly A1.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决问题的方法为了获得具有高发电效率的聚合物电解质燃料电池的膜 - 电极组件，通过在聚合物电解质燃料电池中制造膜电极组件A，在不存在边界的状态之间电解质膜1和电极催化剂层6.解决方案：在多孔增强膜30上，涂覆电解质颗粒2，电解质颗粒3和电极催化剂颗粒4或它们的混合物5以制备层压体10A。层叠体10A在加热板21,22之间加热，使电解质颗粒2和电解质微粒3熔化，熔融的电解液浸渍到多孔增强膜30中，制成增强型电解质膜，并通过熔融电解质，增强电解质膜和包含电极催化剂颗粒4的电极催化剂层6连接并整合成层之间不存在边界的状态，以制造膜电极组件A1。版权所有（C）2007，JPO＆INPIT

9. 发明专利

JP2007018821A Electrolyte membrane used in polymer electrolyte fuel cell, its manufacturing method and membrane-electrode assembly 有权
标题翻译：聚合物电解质燃料电池中使用的电解质膜，其制造方法和膜电极组件
公开(公告)号：JP2007018821A
公开(公告)日：2007-01-25
申请号：JP2005197867
申请日：2005-07-06
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： SUZUKI HIROSHI
IPC分类号： H01M8/02 , H01M8/10
CPC分类号： Y02P70/56
摘要： PROBLEM TO BE SOLVED: To provide an electrolyte membrane capable of preventing a flooding state by effectively discharging surplus produced water to the exit side in power generation, in a polymer electrolyte fuel cell. SOLUTION: This electrolyte membrane 10 is formed into an inclined structure, where membrane thickness is gradually changed so as to make one-side surface thereof become an inclined surface. This membrane-electrode assembly 5a is made, by using the electrolyte membrane 10, and the polymer electrolyte fuel cell 6a is manufactured by sandwiching the membrane-electrode assembly 5a between separators 4a and 4b, by positioning the side having larger thickness and the side having smaller thickness, on the gas entrance side on the cathode side and on the exit side, respectively. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够通过在发电中将多余的生成水有效地排出到出口侧来提供能够防止淹水状态的电解质膜，在固体高分子型燃料电池中。解决方案：将该电解质膜10形成为倾斜结构，其中膜厚度逐渐变化，使得其一侧表面变为倾斜表面。该膜 - 电极组件5a通过使用电解质膜10制成，并且通过将膜电极组件5a夹在隔板4a和4b之间，通过将具有较大厚度的侧面定位，并且具有分别在阴极侧和出口侧的气体入口侧较小的厚度。版权所有（C）2007，JPO＆INPIT

10. 发明专利

JP2005247764A Hydrogenation reaction apparatus 审中-公开
标题翻译：加氢反应装置
公开(公告)号：JP2005247764A
公开(公告)日：2005-09-15
申请号：JP2004061308
申请日：2004-03-04
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： HAYASHI TAKAHIRO , SUGIYAMA MASAHIKO , SUZUKI HIROSHI , ATSUMI TAKASHI
IPC分类号： F17C11/00 , B01J19/26 , C01B3/00 , C01B3/26 , C07B35/02 , C07B61/00 , C07C5/10 , C07C5/367 , C07C13/50 , C07C15/24 , H01M8/04 , H01M8/06
CPC分类号： Y02E60/321 , Y02E60/328
摘要： PROBLEM TO BE SOLVED: To provide a hydrogenation reaction apparatus having reduced size (compact size)/weight, free from the lowering of reactivity caused by the continuous hydrogenation reaction of an unsaturated organic material and enabling the quick progress of hydrogenation reaction to continuously produce an organic hydride. SOLUTION: Naphthalene is supplied from an injection device 11 to a reaction means 10 furnished with a catalyst 12 while supplying hydrogen gas from a hydrogen gas supplying device 20 under pressure on the catalyst 12 under a condition to cause at least the scattering of hydrogenated decalin on the catalyst 12. COPYRIGHT: (C)2005,JPO&NCIPI

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式