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11. 发明公开

EP1524712A3 Fuel cell system and operation method thereof 审中-公开
标题翻译： Brennstoffzellensystem und Betriebsverfahren
公开(公告)号：EP1524712A3
公开(公告)日：2005-11-23
申请号：EP04023330.6
申请日：2004-09-30
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
发明人： Hori, Yoshihiro , Yoshimura, Mikiko , Ukai, Kunihiro , Wakita, Hidenobu , Uchida, Makoto
IPC分类号： H01M8/04
CPC分类号： H01M8/0662 , B01D53/885 , B01D2258/0208 , H01M8/04074 , H01M8/04134 , H01M8/04141
摘要： A fuel cell system is disclosed, including a fuel cell configured to generate an electric power using a fuel gas and an oxidizing gas supplied to the fuel cell, and a total enthalpy heat exchanger configured to heat and humidify the oxidizing gas using heat and water exhausted from the fuel cell, wherein the total enthalpy heat exchanger is capable of removing impurities contained in the oxidizing gas from the oxidizing gas.
摘要翻译：公开了一种燃料电池系统，其包括燃料电池，其被配置为使用供应到燃料电池的燃料气体和氧化气体产生电力;以及总焓热交换器，其被配置为使用热和水排出来加热和加湿氧化气体从燃料电池，其中总焓热交换器能够从氧化气体中除去包含在氧化气体中的杂质。

12. 发明公开

EP1059686A3 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：EP1059686A3
公开(公告)日：2004-10-27
申请号：EP00112150.8
申请日：2000-06-06
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
发明人： Gyoten, Hisaaki , Uchida, Makoto , Yasumoto, Eiichi , Kusakabe, Hiroki , Sugawara, Yasushi , Hori, Yoshihiro
IPC分类号： H01M8/10 , H01M4/86
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.

13. 发明公开

EP1469540A2 Fuel cell and method of producing a fuel cell 审中-公开
标题翻译：燃料电池和制造燃料电池的方法
公开(公告)号：EP1469540A2
公开(公告)日：2004-10-20
申请号：EP04008895.7
申请日：2004-04-14
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
发明人： Tsuji, Yoichiro , Hori, Yoshihiro , Yamauchi, Masaki , Uchida, Makoto
IPC分类号： H01M8/02
CPC分类号： H01M8/0271 , H01M8/0247 , H01M8/026 , H01M8/0263 , H01M8/0273 , H01M8/1004 , H01M8/1018 , H01M8/2483 , Y02P70/56
摘要： The invention refers to a fuel cell comprising an electrode, said electrode having an edge portion defining an inner portion and said electrode being under pressure.
According to the invention, at least a part of said edge portion is under less pressure as compared to at least a part of said inner portion.

14. 发明授权

EP1429410B1 Electrolyte membrane-electrode assembly for fuel cell and operation method of fuel cell using the same 有权
标题翻译：包含所述燃料电池的电极 - 膜组装燃料电池，该装置的操作的方法
公开(公告)号：EP1429410B1
公开(公告)日：2006-03-08
申请号：EP03028278.4
申请日：2003-12-10
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
发明人： Yoshida, Akihiko , Hori, Yoshihiro , Sakai, Osamu , Uchida, Makoto , Yasumoto, Eiichi , Kosako, Shinya
IPC分类号： H01M8/10 , H01M4/96
CPC分类号： H01M8/1004 , H01M4/8605 , H01M8/04119

15. 发明授权

EP0567097B1 A magnetic head 失效
标题翻译：磁头
公开(公告)号：EP0567097B1
公开(公告)日：1998-06-17
申请号：EP93106473.7
申请日：1993-04-21
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
发明人： Mizuno, Yasuo , Hori, Yoshihiro , Ikeda, Masaki , Yoshida, Akihiko
IPC分类号： G11B5/235
CPC分类号： G11B5/235

16. 发明公开

EP0660337A2 Metal oxide film resistor and method for producing the same 失效
标题翻译：金属氧化物膜电阻器及其制造方法
公开(公告)号：EP0660337A2
公开(公告)日：1995-06-28
申请号：EP94120409.1
申请日：1994-12-22
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
发明人： Hattori, Akiyoshi , Hori, Yoshihiro , Yoshida, Akihiko
IPC分类号： H01C7/112 , H01C17/06
CPC分类号： H01C7/112
摘要： A metal oxide film resistor comprises mainly zinc oxide and an auxiliary oxide of at least one metal added as an activator for covering a wide range of resistance of from 1 kΩ to 10 MΩ. A method of producing such a metal oxide film resistor comprises the steps of preparing a solution composed of at least a zinc salt, and forming a zinc oxide film (2) on an insulating substrate (1) by supplying a vapor of the solution to the insulating substrate (1) heated to a temperature at which the zinc salt thermally decomposes and by thermally decomposing the zinc salt on the surface of the insulating substrate (1).
摘要翻译：金属氧化物膜电阻器主要包括氧化锌和作为激活剂添加的至少一种金属的辅助氧化物，用于覆盖从1kΩ到10MΩ的宽范围电阻。制造这种金属氧化物膜电阻器的方法包括以下步骤：制备由至少一种锌盐组成的溶液，以及通过将溶液的蒸汽供应到绝缘衬底（1）上，在绝缘衬底（1）上形成氧化锌膜将绝缘基板（1）加热到锌盐热分解的温度，并且通过在绝缘基板（1）的表面上热分解锌盐。

17. 发明公开

EP0594932A1 Method for forming patterned transparent conducting film 失效
标题翻译： Verfahren zur Herstellung eines transparenten Musters aus leitendem Film。
公开(公告)号：EP0594932A1
公开(公告)日：1994-05-04
申请号：EP93104468.9
申请日：1993-03-18
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
发明人： Hattori, Akiyoshi , Hori, Yoshihiro , Yoshida, Akihiko
IPC分类号： H05K3/14 , B41M3/00
CPC分类号： H05K3/1258 , G02F1/13439 , H05B3/84 , H05B2203/017 , H05K1/092 , H05K3/105 , H05K2201/0166 , H05K2201/0326 , H05K2203/0568 , H05K2203/121
摘要： Printing is conducted at the transparent conducting film unnecessary portion on a substrate 1 with a masking ink having a higher thermal decomposition temperature than that of the transparent conducting film forming composition, and the ink is dried and cured by heat or light to form a masking pattern 2. The portion where a transparent conducting film is to be formed is preferably subjected to ozone cleaning and then coated with a transparent conducting film forming composition comprising an indium compound and/or a tin compound and a solvent to form a transparent conducting film forming composition layer 3. The thus worked substrate is subjected to a heat treatment, causing thermal decomposition of the masking pattern 2 after formation of a transparent conducting film. Then the residues of the masking ink and the transparent conducting film are removed to finally obtain a desired patterned transparent conducting film 4.
摘要翻译：在具有比透明导电膜形成组合物的热分解温度高的掩蔽油墨的基板1上的透明导电膜不需要部分上进行印刷，并且通过热或光干燥和固化油墨以形成掩模图案要形成透明导电膜的部分优选进行臭氧清洁，然后涂覆有包含铟化合物和/或锡化合物和溶剂的透明导电膜形成组合物，以形成透明导电膜形成组合物对这样加工的基材进行热处理，在形成透明导电膜之后引起掩模图案2的热分解。然后去除掩模油墨和透明导电膜的残余物，最终获得所需的图案化透明导电膜4

18. 发明公开

EP1538689A2 Gas diffusion layer, electrode and membrane electrode assemby for fuel cell, and production methods thereof 有权转让
标题翻译： Gasdiffusionsschicht，Elektrode und Membranelektrodenanordnungfüreine Brennstoffzelle und deren Herstellungsmethoden
公开(公告)号：EP1538689A2
公开(公告)日：2005-06-08
申请号：EP04257494.7
申请日：2004-12-02
申请人： Matsushita Electric Industrial Co., Ltd.
发明人： Yoshida, Akihito , Tsuji, Yoichiro , Yamauchi, Masaki , Hori, Yoshihiro , Uchida, Makoto , Gyoten, Hisaaki , Kanbara, Teruhisa
IPC分类号： H01M8/10 , H01M4/86 , H01M4/88 , H01M4/96
CPC分类号： H01M8/023 , H01M4/8605 , H01M8/0234 , H01M8/0243 , Y02P70/56
摘要： The present invention provides a gas diffusion layer (13) for a fuel cell (1) which has proper rigidity, is easy to handle and contributes to the improvement of the productivity of fuel cells. A method for producing a gas diffusion layer (13) for a fuel cell includes a first step of: impregnating a conductive porous substrate made of a conductive carbon fiber cloth or conductive carbon fiber felt with a first dispersion containing a first fluorocarbon resin having thermoplasticity; and baking the first conductive porous substrate at a first baking temperature of not less than the melting point of the first fluorocarbon resin and less than the decomposition temperature of the first fluorocarbon resin to enhance the rigidity of the conductive porous substrate.
摘要翻译：本发明提供一种燃料电池（1）的气体扩散层（13），其具有适当的刚度，易于处理并有助于提高燃料电池的生产率。一种燃料电池用气体扩散层（13）的制造方法，其特征在于，包括以下步骤：浸渍由导电性碳纤维布或导电性碳纤维毡制成的导电性多孔质基材，所述第一分散体含有具有热塑性的第一氟碳树脂; 在不低于第一氟碳树脂的熔点的第一烘烤温度和低于第一氟碳树脂的分解温度下烘烤第一导电性多孔质基材，以提高导电性多孔质基材的刚性。

19. 发明公开

EP1505673A1 ELECTROLYTE FILM ELECTRODE UNION, FUEL CELL CONTAINING THE SAME AND PROCESS FOR PRODUCING THEM 有权
标题翻译： ELEKTROLYTMEMBRANELECTRODENANORDNUNG，BRENNSTOFFZELLE DAMIT UND HERSTELLUNGSVERFAHRENDAFÜR
公开(公告)号：EP1505673A1
公开(公告)日：2005-02-09
申请号：EP03712947.5
申请日：2003-03-25
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
发明人： Yoshida, Akihiko , Hori, Yoshihiro , Uchida, Makoto , Yasumoto, Eiichi , Takebe, Yasuo , Sakai, Osamu , Kosako, Shinya , Yonamine, Takeshi , Yamauchi, Masaki , Sugawara, Yasushi , Morita, Junji
IPC分类号： H01M4/86 , H01M4/88 , H01M4/96 , H01M8/02 , H01M8/10 , D01F9/12 , D03D15/12
CPC分类号： H01M8/0234 , D03D15/00 , D03D15/0083 , D10B2101/12 , D10B2201/24 , D10B2321/10 , D10B2401/063 , D10B2401/16 , H01M4/8605 , H01M4/92 , H01M4/96 , H01M8/0247 , H01M8/1004 , Y02P70/56
摘要： By using a gas diffusion layer for a fuel cell comprising a fabric comprising a warp thread and a weft thread which are made of carbon fiber, wherein the distance X between adjacent intersections where the warp and weft threads cross each other and the thickness Y of the fabric satisfy the equation: 1.4 ≦ X/Y ≦ 3.5, the present invention reduces the surface asperities of the substrate and prevents a micro short-circuit resulting from the piercing of the polymer electrolyte membrane of the fuel cell by the carbon fibers of the fabric so as to improve the characteristics of the fuel cell.
In order to further prevent the piercing of the polymer electrolyte membrane by the carbon fibers of the gas diffusion layer substrate, the rough surface of the carbon fabric is smoothed by:(1) applying a clamping pressure of 1 to 20 kgf/cm 2 to the contact area between each electrode and each conductive separator plate of the fuel cell; or (2) heating the gas diffusion layer surface before the gas diffusion layer is disposed onto the polymer electrolyte membrane.
摘要翻译：通过使用包括由碳纤维制成的包括经线和纬纱的织物的燃料电池用气体扩散层，其中经线和纬纱相互交叉的相邻交叉点之间的距离X和织物满足以下等式：1.4

20. 发明公开

EP1059686A2 Polymer electrolyte fuel cell 审中-公开
标题翻译：聚合物Elektrolyt-Brennstoffzelle
公开(公告)号：EP1059686A2
公开(公告)日：2000-12-13
申请号：EP00112150.8
申请日：2000-06-06
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
发明人： Gyoten, Hisaaki , Uchida, Makoto , Yasumoto, Eiichi , Kusakabe, Hiroki , Sugawara, Yasushi , Hori, Yoshihiro
IPC分类号： H01M8/02 , H01M8/10
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和具有用于向阳极供应燃料气体的阴极侧隔板，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，具有透气性和电子导电性的电极支撑材料，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。

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