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41. 发明授权

US06579639B1 Polymer electrolyte fuel cell 失效
标题翻译：聚合物电解质燃料电池
公开(公告)号：US06579639B1
公开(公告)日：2003-06-17
申请号：US09587001
申请日：2000-06-05
申请人： Hisaaki Gyoten , Makoto Uchida , Eiichi Yasumoto , Hiroki Kusakabe , Yasushi Sugawara , Yoshihiro Hori
发明人： Hisaaki Gyoten , Makoto Uchida , Eiichi Yasumoto , Hiroki Kusakabe , Yasushi Sugawara , Yoshihiro Hori
IPC分类号： H01M200
CPC分类号： H01M8/1004 , H01M8/0202
摘要： A polymer electrolyte fuel cell comprising an anode, a cathode, a polymer electrolyte membrane interposed between the anode and the cathode, an anode-side separator plate having a gas flow path to supply fuel gas to the anode and a cathode-side separator plate having a gas flow path to supply oxidant gas to the cathode. Each of the anode and the cathode comprises a catalyst layer in contact with the polymer electrolyte membrane, an electrode supporting material having gas permeability and electronic conductivity, and a water repellent layer interposed between the catalyst layer and the electrode supporting material. The water repellent layer has through holes through which the catalyst layer and the electrode supporting material are electrically connected.
摘要翻译：一种聚合物电解质燃料电池，包括阳极，阴极，介于阳极和阴极之间的聚合物电解质膜，具有用于向阳极供应燃料气体的气体流动路径的阳极侧隔板，以及阴极侧隔板，用于向阴极供应氧化剂气体的气体流动路径。阳极和阴极中的每一个包括与聚合物电解质膜接触的催化剂层，具有气体渗透性的电极支撑材料和电子导电性，以及插入在催化剂层和电极支撑材料之间的防水层。防水层具有催化剂层和电极支撑材料电连接的通孔。

42. 发明授权

US08337732B2 Method for fabricating a polymer electrolyte membrane for a fuel cell 有权
标题翻译：燃料电池用高分子电解质膜的制造方法
公开(公告)号：US08337732B2
公开(公告)日：2012-12-25
申请号：US13110656
申请日：2011-05-18
申请人： Masato Aizawa , Hisaaki Gyoten , Akira Taomoto
发明人： Masato Aizawa , Hisaaki Gyoten , Akira Taomoto
IPC分类号： B29C33/42 , H01M2/18
CPC分类号： H01M8/1081 , Y02P70/56
摘要： In order to significantly improve power generation efficiencies for the fuel cells, the present invention provides a method for fabricating a polymer electrolyte membrane comprising a surface with an array of a plurality of fine convex portion with a depth of not less than 3 μm and not more than 12 μm and an aspect ratio of not less than 0.4 and not more than 2.0, said method comprising the steps of (A) to (E), (A) preparing a mold comprising a surface with an array of a plurality of fine concave portions, wherein, each of said fine concave portions comprises a bottom and a side wall, each of said bottoms and said side walls are hydrophilic, each of side walls is smooth, each of said concave portions has a depth of not less than 3 μm and not more than 12 μm and an aspect ratio of not less than 0.4 and not more than 2.0, (B) supplying a hydrophilic polymer electrolyte solution to the surface, (C) solidifying said hydrophilic polymer electrolyte solution to form a polymer electrolyte membrane, (D) immersing said polymer electrolyte membrane into a hydrophilic liquid, and (E) peeling off said polymer electrolyte membrane from the mold in said hydrophilic liquid to form said polymer electrolyte membrane comprising said surface with said array of a plurality of fine convex portion with a depth of not less than 3 μm and not more than 12 μm and an aspect ratio of not less than 0.4 and not more than 2.0.
摘要翻译：为了显着提高燃料电池的发电效率，本发明提供了一种制造高分子电解质膜的方法，该方法包括具有多个微细凸起的阵列的表面，其深度不小于3μm，而不是更多所述方法包括步骤（A）至（E），（A）制备模具，其包括具有多个细凹部的阵列的表面其中，每个所述细凹部包括底部和侧壁，所述底部和所述侧壁中的每一个是亲水性的，每个侧壁是平滑的，每个所述凹部具有不小于3μm的深度不大于12μm，纵横比不小于0.4且不大于2.0，（B）向表面供给亲水性聚合物电解质溶液;（C）使所述亲水性聚合物电解质溶液固化形成聚合物电解质膜，（D）将所述聚合物电解质膜浸入亲水性液体中，（E）在所述亲水性液体中从所述模具剥离所述聚合物电解质膜，以形成所述表面的所述聚合物电解质膜，所述阵列具有多个细凸起深度不小于3μm且不大于12μm，纵横比不小于0.4且不大于2.0的部分。

43. 发明申请

US20110250526A1 METHOD FOR FABRICATING A POLYMER ELECTROLYTE MEMBRANE FOR A FUEL CELL 有权
标题翻译：用于制备用于燃料电池的聚合物电解质膜的方法
公开(公告)号：US20110250526A1
公开(公告)日：2011-10-13
申请号：US13110656
申请日：2011-05-18
申请人： Masato AIZAWA , Hisaaki Gyoten , Akira Taomoto
发明人： Masato AIZAWA , Hisaaki Gyoten , Akira Taomoto
IPC分类号： H01M8/00
CPC分类号： H01M8/1081 , Y02P70/56
摘要： In order to significantly improve power generation efficiencies for the fuel cells, the present invention provides a method for fabricating a polymer electrolyte membrane comprising a surface with an array of a plurality of fine convex portion with a depth of not less than 3 μm and not more than 12 μm and an aspect ratio of not less than 0.4 and not more than 2.0,said method comprising the steps of (A) to (E),(A) preparing a mold comprising a surface with an array of a plurality of fine concave portions, wherein,each of said fine concave portions comprises a bottom and a side wall,each of said bottoms and said side walls are hydrophilic,each of side walls is smooth,each of said concave portions has a depth of not less than 3 μm and not more than 12 μm and an aspect ratio of not less than 0.4 and not more than 2.0,(B) supplying a hydrophilic polymer electrolyte solution to the surface,(C) solidifying said hydrophilic polymer electrolyte solution to form a polymer electrolyte membrane,(D) immersing said polymer electrolyte membrane into a hydrophilic liquid, and(E) peeling off said polymer electrolyte membrane from the mold in said hydrophilic liquid to form said polymer electrolyte membrane comprising said surface with said array of a plurality of fine convex portion with a depth of not less than 3 μm and not more than 12 μm and an aspect ratio of not less than 0.4 and not more than 2.0.
摘要翻译：为了显着提高燃料电池的发电效率，本发明提供了一种制造高分子电解质膜的方法，该方法包括具有多个微细凸起的阵列的表面，其深度不小于3μm，而不是更多所述方法包括步骤（A）至（E），（A）制备模具，其包括具有多个细凹部的阵列的表面其中，每个所述细凹部包括底部和侧壁，所述底部和所述侧壁中的每一个是亲水性的，每个侧壁是平滑的，每个所述凹部具有不小于3μm的深度不大于12μm，纵横比不小于0.4且不大于2.0，（B）向表面供给亲水性聚合物电解质溶液;（C）使所述亲水性聚合物电解质溶液固化形成聚合物电解质膜，（D）将所述聚合物电解质膜浸入亲水性液体中，（E）在所述亲水性液体中从所述模具剥离所述聚合物电解质膜，以形成所述表面的所述聚合物电解质膜，所述阵列具有多个细凸起深度不小于3μm且不大于12μm，纵横比不小于0.4且不大于2.0的部分。

44. 发明申请

US20050100780A1 Fuel cell and fuel cell system 审中-公开
标题翻译：燃料电池和燃料电池系统
公开(公告)号：US20050100780A1
公开(公告)日：2005-05-12
申请号：US10981530
申请日：2004-11-05
申请人： Shigeyuki Unoki , Teruhisa Kanbara , Eiichi Yasumoto , Hisaaki Gyoten , Yasuo Takebe , Yasuhiro Seki
发明人： Shigeyuki Unoki , Teruhisa Kanbara , Eiichi Yasumoto , Hisaaki Gyoten , Yasuo Takebe , Yasuhiro Seki
IPC分类号： H01M8/02 , H01M8/04 , H01M8/10 , H01M4/94
CPC分类号： H01M8/026 , H01M8/023 , H01M8/0234 , H01M8/0239 , H01M8/0245 , H01M8/04126 , H01M8/04179 , H01M8/04291 , H01M8/1007 , H01M2008/1095
摘要： A fuel cell includes an electrolyte membrane, a pair of anode-side and cathode-side catalyst layers, a pair of an anode gas diffusion layer and a cathode gas diffusion layer, and a pair of an anode-side separator and a cathode-side separator. Also adjusted in the fuel cell is at least one of a fine pore diameter and a content of a water repellent agent in the anode gas diffusion layer and the cathode gas diffusion layer, so as to satisfy the following equation (1): −0.07≦(Ya−Xa)/((Ya−Xa)+(Yc−Xc))≦0.15 (1) wherein Xa represents a water feeding amount in the fuel gas thus fed, Ya represents a water discharging amount in the discharged fuel gas, Xc represents a water feeding amount in the oxidizing gas thus fed, and Yc represents a water discharging amount in the discharged oxidizing gas.
摘要翻译：燃料电池包括电解质膜，一对阳极侧和阴极侧催化剂层，一对阳极气体扩散层和阴极气体扩散层，以及一对阳极侧隔板和阴极侧分隔器。在燃料电池中也调整为在阳极气体扩散层和阴极气体扩散层中的细孔径和防水剂的含量中的至少一个，以满足下式（1）：<α -line-formula description =“In-line Formulas”end =“lead”？> - 0.07 <=（Ya-Xa）/（（Ya-Xa）+（Yc-Xc））<= 0.15（1） in-line-formula description =“In-line Formulas”end =“tail”？>其中Xa表示如此供给的燃料气体中的给水量，Ya表示排出的燃料气体中的排水量，Xc表示水所供给的氧化气体的供给量，Yc表示排出的氧化气体中的排水量。

45. 发明授权

US06455109B1 Electrode for fuel cell and method of producing the same 失效
标题翻译：燃料电池用电极及其制造方法
公开(公告)号：US06455109B1
公开(公告)日：2002-09-24
申请号：US09280996
申请日：1999-03-30
申请人： Eiichi Yasumoto , Hisaaki Gyoten , Makoto Uchida , Yasushi Sugawara , Yasutomo Funakoshi , Kouji Nakagawa , Toshihiro Matsumoto
发明人： Eiichi Yasumoto , Hisaaki Gyoten , Makoto Uchida , Yasushi Sugawara , Yasutomo Funakoshi , Kouji Nakagawa , Toshihiro Matsumoto
IPC分类号： B05D104
CPC分类号： H01M4/8807 , H01M4/881 , H01M4/8825 , H01M4/8828 , H01M4/886 , H01M4/8882 , H01M8/1004 , H01M2300/0082 , Y02P70/56
摘要： A method of producing an electrode having a high performance in a simple and convenient manner which does not require the use of any of the medium, surfactant and pore-producing agent is disclosed. In the disclosed method, a layer including a catalyst powder is formed on a surface of a polymer electrolyte film or a porous conductive electrode substrate by supplying an electrostatically-charged catalyst powder to the polymer electrolyte film or the porous conductive electrode substrate. Alternatively, a layer including a catalyst powder is formed on a surface of a polymer electrolyte film or a porous conductive electrode substrate by spraying the catalyst powder on the surface of the polymer electrolyte film or the porous conductive electrode substrate together with a carrier gas, thereby to cause the catalyst powder to adhere to the surface.
摘要翻译：公开了一种以简单方便的方式生产具有高性能的电极的方法，该电极不需要使用任何介质，表面活性剂和孔产生剂。在所公开的方法中，通过将静电荷催化剂粉末供给到高分子电解质膜或多孔导电性电极基板，在高分子电解质膜或多孔导电性电极基板的表面上形成包含催化剂粉末的层。或者，通过将催化剂粉末与载气一起喷射在高分子电解质膜或多孔导电性电极基板的表面上，在高分子电解质膜或多孔导电性电极基板的表面上形成包含催化剂粉末的层，由此使催化剂粉末附着在表面上。

46. 发明授权

US5917144A Thermoelectric generator, thermoelectric generator for outdoor use 失效
标题翻译：热电发电机，户外热电发电机
公开(公告)号：US5917144A
公开(公告)日：1999-06-29
申请号：US873236
申请日：1997-06-11
申请人： Shoko Miyake , Hisaaki Gyoten
发明人： Shoko Miyake , Hisaaki Gyoten
IPC分类号： F01N5/02 , B01J35/02 , F02G5/02 , H01L35/30 , H01L35/32
CPC分类号： H01L35/30 , H01L35/32
摘要： A thermoelectric generator using catalytic combustion heat of fuel gas as a heat source, has a construction wherein a thermoelectric element or a planar electric generation unit comprising thermoelectric elements has a construction held between the thermal input part and the heat radiation part, having fuel gas supply means and means for mixing fuel gas with air, and having a structure such that the combustion heat can be directly supplied to the thermoelectric element by burning the mixed gas of fuel with air in a catalyst part arranged in the thermal input part, the thermal input part having a heat conductive end plate and a catalyst part which are in contact with the thermoelectric element, the face opposite to the thermoelectric element of the heat conductive end plate having a structure of convex and concave configuration, and the catalyst part being constituted in the convex and concave configuration surface.
摘要翻译：使用燃料气体的催化燃烧热作为热源的热电发电机具有这样的结构，其中包括热电元件的热电元件或平面发电单元具有保持在热输入部分和散热部分之间的结构，具有燃料气体供应用于将燃料气体与空气混合的装置和装置，并且具有这样的结构，使得燃烧热量可以通过在布置在热输入部分中的催化剂部分中燃烧燃料与空气的混合气体直接供应到热电元件，热输入具有与热电元件接触的导热端板和催化剂部分的部分，与导热端板的热电元件相对的表面具有凸形和凹形结构，并且催化剂部分构成在凸凹配置面。

47. 发明授权

US5448891A Dehumidifier 失效
标题翻译：除湿机
公开(公告)号：US5448891A
公开(公告)日：1995-09-12
申请号：US201262
申请日：1994-02-24
申请人： Yasushi Nakagiri , Yoshiaki Yamamoto , Hisaaki Gyoten , Shoko Nakasuji
发明人： Yasushi Nakagiri , Yoshiaki Yamamoto , Hisaaki Gyoten , Shoko Nakasuji
IPC分类号： B01D53/26 , F24F1/00 , F24F5/00 , H01L37/04 , F25B21/02
CPC分类号： F25B21/02 , F24F5/0042 , H01L37/00
摘要： A dehumidifier of the present invention includes: a first frame; a second frame formed inside of the first frame, having a first opening and a second opening; and a unit for allowing air to flow from the first opening to the second opening, wherein the second frame has a hollow substrate, a thermoelectric element formed on a surface of the hollow substrate directly, a pair of electrodes, connected to the thermoelectric element, for supplying an electric current to the thermoelectric element, and the thermoelectric element causes a temperature difference between the outer surface and the inner surface of the second frame.
摘要翻译：本发明的除湿机包括：第一框架; 形成在第一框架内部的第二框架，具有第一开口和第二开口; 以及用于允许空气从第一开口流到第二开口的单元，其中第二框架具有中空基板，直接形成在中空基板的表面上的热电元件，连接到热电元件的一对电极，用于向所述热电元件供给电流，并且所述热电元件引起所述第二框架的外表面和内表面之间的温度差。

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