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71. 发明申请

US20110207016A1 DIRECT OXIDATION FUEL CELL 审中-公开
标题翻译：直接氧化燃料电池
公开(公告)号：US20110207016A1
公开(公告)日：2011-08-25
申请号：US13124983
申请日：2010-06-24
申请人： Takashi Akiyama
发明人： Takashi Akiyama
IPC分类号： H01M8/10 , H01M4/86
CPC分类号： H01M4/8642 , H01M4/92 , H01M8/1009
摘要： The invention relates to a direct oxidation fuel cell. The invention intends to provide a fuel cell having good fuel utilization efficiency and good power generation performance such as voltage produced and power generation efficiency by suppressing the phenomenon of the fuel supplied from the fuel flow channel passing through the electrolyte membrane and being oxidized at the cathode. The direct oxidation fuel cell of the invention includes at least one unit cell which includes: a membrane electrode assembly including an anode, a cathode, and an electrolyte membrane interposed therebetween; an anode-side separator, and a cathode-side separator. The anode-side separator has a fuel flow channel for supplying a fuel to the anode. The anode has an anode catalyst layer including anode catalyst particles and a polymer electrolyte. The loading density of the anode catalyst particles in the anode catalyst layer is higher upstream than downstream of the fuel flow channel.
摘要翻译：本发明涉及直接氧化燃料电池。本发明旨在通过抑制从通过电解质膜的燃料流路供给的燃料的现象并在阴极被氧化而提供具有良好的燃料利用效率和良好的发电性能，例如电压产生和发电效率的燃料电池。本发明的直接氧化燃料电池包括至少一个单元电池，其包括：膜电极组件，其包括阳极，阴极和介于其间的电解质膜; 阳极侧隔板和阴极侧隔板。阳极侧隔板具有用于向阳极供给燃料的燃料流路。阳极具有包括阳极催化剂颗粒和聚合物电解质的阳极催化剂层。阳极催化剂层中阳极催化剂颗粒的负载密度比燃料流动通道的下游高。

72. 发明授权

US07944524B2 Display apparatus with particular light control and light reflecting 有权
标题翻译：具有特别的光控制和光反射的显示装置
公开(公告)号：US07944524B2
公开(公告)日：2011-05-17
申请号：US12067282
申请日：2007-06-01
申请人： Takashi Akiyama , Sachiko Kawada
发明人： Takashi Akiyama , Sachiko Kawada
IPC分类号： G02F1/1335
CPC分类号： G02F1/1335 , G02F1/1334 , G02F1/133615 , G02F2001/133562 , G02F2201/34 , G02F2203/023
摘要： The present invention is directed to the provision of a high-contrast display apparatus. The display apparatus of the present invention includes a light source, a display section having an electro-optical conversion device for transmitting or scattering light introduced from the light source, light control means for reflecting the light introduced from the light source at a prescribed reflection angle, and a light reflecting member for causing the light reflected by the light control means and transmitted through the electro-optical conversion device to be reflected outside the field of view of a viewer who is viewing the display section straight on.
摘要翻译：本发明涉及提供一种高对比度显示装置。本发明的显示装置包括光源，具有用于透射或散射从光源引入的光的电光转换装置的显示部分，用于以规定的反射角反射从光源引入的光的光控制装置以及光反射构件，用于使由光控制装置反射并透射通过电光转换装置的光在正在观看显示部分的观看者的视场外反射。

73. 发明申请

US20100221625A1 LOW-POROSITY ANODE DIFFUSION MEDIA FOR HIGH CONCENTRATION DIRECT METHANOL FUEL CELLS AND METHOD OF MAKING 失效
标题翻译：低浓度阳离子扩散介质用于高浓度直接甲醇燃料电池及其制备方法
公开(公告)号：US20100221625A1
公开(公告)日：2010-09-02
申请号：US12711817
申请日：2010-02-24
申请人： Seung Hun JUNG , Chao-Yang Wang , Takashi Akiyama
发明人： Seung Hun JUNG , Chao-Yang Wang , Takashi Akiyama
IPC分类号： H01M8/04 , H01M8/00
CPC分类号： H01M8/023 , H01M8/0234 , H01M8/0239 , H01M8/0243 , H01M8/0245 , H01M8/04186 , H01M8/04197 , H01M8/1009 , H01M8/1011 , Y02E60/523 , Y02P70/56
摘要： A direct oxidation fuel cell (DOFC) having a liquid fuel and an anode electrode configured to generate power. The anode electrode includes a gas diffusion layer (GDL) and a microporous layer, such that a decrease in the porosity of the GDL achieves an increase in the power density of the DOFC.
摘要翻译：具有液体燃料的直接氧化燃料电池（DOFC）和被配置为产生电力的阳极电极。阳极包括气体扩散层（GDL）和微孔层，使得GDL的孔隙率的降低实现了DOFC的功率密度的增加。

74. 发明授权

US07745036B2 Direct oxidation fuel cell system and membrane electrode assembly thereof 失效
标题翻译：直接氧化燃料电池系统及其膜电极组件
公开(公告)号：US07745036B2
公开(公告)日：2010-06-29
申请号：US11270596
申请日：2005-11-10
申请人： Takashi Akiyama
发明人： Takashi Akiyama
IPC分类号： H01M4/00 , H01M8/00 , H01M8/10
CPC分类号： H01M4/8636 , H01M4/921 , H01M4/926 , H01M8/1004 , H01M8/1011 , H01M2008/1095 , Y02E60/523
摘要： A membrane electrode assembly for a direct oxidation fuel cell includes a proton-conductive electrolyte membrane and an anode and a cathode sandwiching the electrolyte membrane. The equivalent weight of the proton-conductive substance contained in the catalyst layer of the anode is greater than the equivalent weight of the proton-conductive substance contained in the catalyst layer of the cathode. This invention reduces the performance deterioration caused by repetitive swelling and contraction of the electrolyte contained in the catalyst layer upon changes in operating conditions or upon repetitive start and stop of operation, thereby making it possible to provide a fuel cell with a high output and high performance.
摘要翻译：用于直接氧化燃料电池的膜电极组件包括质子传导电解质膜和夹着电解质膜的阳极和阴极。包含在阳极的催化剂层中的质子传导物质的当量大于阴极催化剂层中所含的质子传导物质的当量。本发明可降低由于操作条件的变化或者重复的操作停止而使包含在催化剂层中的电解质的重复性膨胀和收缩引起的性能退化，从而能够提供具有高输出和高性能的燃料电池。

75. 发明授权

US07733440B2 Liquid crystal display device 失效
标题翻译：液晶显示装置
公开(公告)号：US07733440B2
公开(公告)日：2010-06-08
申请号：US11806440
申请日：2007-05-31
申请人： Takashi Akiyama , Sachiko Kawada , Tsutomu Ohara
发明人： Takashi Akiyama , Sachiko Kawada , Tsutomu Ohara
IPC分类号： G02F1/1335 , G02F1/1339
CPC分类号： G02F1/1339 , G02F1/133615
摘要： An object of the present invention is to provide a liquid crystal display apparatus that can eliminate brightness nonuniformity by suitably diffusing light emitted from a light source. The liquid crystal display apparatus includes a liquid crystal panel providing a liquid crystal between a pair of substrates, the liquid crystal panel having an effective display area for displaying information, a sealing member placed around the liquid crystal in order to seal the liquid crystal between the pair of substrates, a light source for illuminating the liquid crystal panel from an edge thereof, and light diffusing means, provided between the pair of substrates, for diffusing the light introduced from the light source into the effective display area.
摘要翻译：本发明的目的是提供一种通过适当地扩散从光源发射的光来消除亮度不均匀性的液晶显示装置。液晶显示装置包括在一对基板之间提供液晶的液晶面板，具有用于显示信息的有效显示区域的液晶面板，设置在液晶周围的密封部件，以将液晶密封在液晶面板之间一对基板，用于从其边缘照射液晶面板的光源和设置在该对基板之间的用于将从光源引入的光漫射到有效显示区域中的光漫射装置。

76. 发明申请

US20100124681A1 FUEL CELL SYSTEM COMPRISING FUEL CELL STACK, AND METHOD FOR PRODUCING FUEL CELL STACK 有权
标题翻译：包含燃料电池堆的燃料电池系统和用于生产燃料电池堆叠的方法
公开(公告)号：US20100124681A1
公开(公告)日：2010-05-20
申请号：US12616488
申请日：2009-11-11
申请人： Hiroaki Matsuda , Takashi Akiyama
发明人： Hiroaki Matsuda , Takashi Akiyama
IPC分类号： H01M8/04 , H01M8/00
CPC分类号： H01M8/04007 , H01M8/04126 , H01M8/04492 , H01M8/04828 , Y02E60/50 , Y02E60/523 , Y02P70/56 , Y10T29/49108
摘要： The fuel cell system of the present invention includes: (A) a fuel cell stack including at least one unit fuel cell including a cathode, an anode, and a polymer electrolyte membrane interposed therebetween; (B) a detecting device for detecting lack of humidification in the fuel cell stack; (C) a water supplying device for supplying moisture to the fuel cell stack when lack of humidification is detected by the detecting device; (D) a heating device for heating the supplied moisture; and (E) a cooling device for cooling the supplied moisture. In the fuel cell system of the present invention, the fuel cell stack is humidified by repeating heating and cooling of the supplied moisture by the heating device and the cooling device, respectively.
摘要翻译：本发明的燃料电池系统包括：（A）包括至少一个单元燃料电池的燃料电池堆，所述单元燃料电池包括阴极，阳极和插入其间的聚合物电解质膜; （B）用于检测燃料电池堆中的加湿不足的检测装置; （C）当检测装置检测到加湿不足时，向燃料电池堆供水的供水装置; （D）加热供给水分的加热装置; 和（E）用于冷却所供应的水分的冷却装置。在本发明的燃料电池系统中，燃料电池堆分别通过加热装置和冷却装置的供给水分的重复加热和冷却来加湿。

77. 发明授权

US07704629B2 Direct oxidation fuel cells with improved cathode gas diffusion media for low air stoichiometry operation 失效
标题翻译：直接氧化燃料电池具有改进的阴极气体扩散介质，用于低空气化学计量操作
公开(公告)号：US07704629B2
公开(公告)日：2010-04-27
申请号：US11655867
申请日：2007-01-22
申请人： Guoqiang Lu , Chao-Yang Wang , Takashi Akiyama
发明人： Guoqiang Lu , Chao-Yang Wang , Takashi Akiyama
IPC分类号： H01M4/00 , H01M2/00
CPC分类号： H01M4/8605 , H01M8/1007 , H01M8/1011 , H01M2004/8689 , Y02E60/523 , Y10S977/742
摘要： A cathode for use in a direct oxidation fuel cell (DOFC) comprises a gas diffusion medium (GDM) including a backing layer and a microporous layer comprising a fluoropolymer and an electrically conductive material, wherein loading of the fluoropolymer in the microporous layer is in the range from about 10 to about 60 wt. %. In use, a concentrated solution of a liquid fuel is supplied to an anode and an oxidant to the cathode of the fuel cell, and the fuel cell may be operated at a low oxidant stoichiometry ξc not greater than about 2.5.
摘要翻译：用于直接氧化燃料电池（DOFC）的阴极包括气体扩散介质（GDM），其包括背衬层和包含含氟聚合物和导电材料的微孔层，其中含氟聚合物在微孔层中的加载在范围为约10至约60wt。％。在使用中，将液体燃料的浓缩溶液供应到燃料电池的阴极的阳极和氧化剂，并且燃料电池可以以不大于约2.5的低氧化物化学计量运行。

78. 发明申请

US20100068592A1 Electrodes for use in hydrocarbon-based membrane electrode assemblies of direct oxidation fuel cells 审中-公开
标题翻译：用于直接氧化燃料电池的烃类膜电极组件中的电极
公开(公告)号：US20100068592A1
公开(公告)日：2010-03-18
申请号：US11889105
申请日：2007-08-09
申请人： Takashi Akiyama , Xinhuai Ye , Chao-Yang Wang
发明人： Takashi Akiyama , Xinhuai Ye , Chao-Yang Wang
IPC分类号： H01M8/10 , H01M4/00 , H01M4/88
CPC分类号： H01M8/1004 , H01M4/8605 , H01M8/0245 , H01M8/04197 , H01M8/1011 , H01M8/1013 , H01M8/1023 , H01M8/1025 , H01M8/1027 , H01M8/1034 , H01M8/1039 , H01M8/1053 , H01M8/1067 , H01M2300/0094 , Y02E60/522 , Y02E60/523
摘要： Electrodes for use in direct oxidation fuel cells (DOFCs) comprise, in sequence: an electrically conductive gas diffusion layer; a catalyst layer; and a proton-conducting layer. Membrane electrode assemblies (MEAs) comprise cathode and anode electrodes of such type sandwiching a proton conductive polymer electrolyte membrane (PEM), with the proton-conducting layer of the electrodes in contact with opposite surfaces of the PEM. Also disclosed is a method for fabricating the MEAs.
摘要翻译：用于直接氧化燃料电池（DOFC）的电极依次包括：导电气体扩散层; 催化剂层; 和质子传导层。膜电极组件（MEA）包括夹着质子传导聚合物电解质膜（PEM）的这种类型的阴极和阳极电极，电极的质子传导层与PEM的相对表面接触。还公开了一种用于制造MEA的方法。

79. 发明授权

US07643107B2 Liquid crystal display apparatus 失效
标题翻译：液晶显示装置
公开(公告)号：US07643107B2
公开(公告)日：2010-01-05
申请号：US11797172
申请日：2007-05-01
申请人： Takashi Akiyama
发明人： Takashi Akiyama
IPC分类号： G02F1/133
CPC分类号： G02F1/1347 , G02F1/133536 , G02F2203/03 , G02F2203/09 , G09G3/3611 , G09G2300/023 , G09G2330/021
摘要： An object of the present invention is to provide a liquid crystal display apparatus which comprises two liquid crystal display stacked one on top of the other, and which is switchable between two states, a state in which only the viewer-side liquid crystal panel is operated and a state in which only the other liquid crystal panel is operated. More specifically, a liquid crystal display apparatus according to the present invention includes a first liquid crystal display and a second liquid crystal display disposed above the first liquid crystal display with the viewing side of each of the displays facing upward, wherein the first liquid crystal display has at least one viewing mode, a transmissive mode or a reflective mode, and the second liquid crystal display has at least one viewing mode, the transmissive mode or the reflective mode, and wherein the maximum power consumption of the second liquid crystal display is smaller than that of the first liquid crystal display.
摘要翻译：本发明的目的是提供一种液晶显示装置，它包括两个液晶显示器，两个液晶显示器层叠在一起，并且可在两种状态之间切换，只有观察者侧液晶面板被操作的状态以及仅操作其他液晶面板的状态。更具体地，根据本发明的液晶显示装置包括：第一液晶显示器和第二液晶显示器，其设置在第一液晶显示器的上方，每个显示器的观察侧朝上，其中第一液晶显示器具有至少一种观看模式，透射模式或反射模式，并且第二液晶显示器具有至少一种观看模式，透射模式或反射模式，并且其中第二液晶显示器的最大功耗较小比第一液晶显示器。

80. 发明申请

US20090042091A1 Supported catalyst layers for direct oxidation fuel cells 审中-公开
标题翻译：用于直接氧化燃料电池的负载型催化剂层
公开(公告)号：US20090042091A1
公开(公告)日：2009-02-12
申请号：US11889102
申请日：2007-08-09
申请人： Xiaoming Huang , Xinhuai Ye , Chao-Yang Wang , Takashi Akiyama
发明人： Xiaoming Huang , Xinhuai Ye , Chao-Yang Wang , Takashi Akiyama
IPC分类号： H01M4/92 , B05D5/00 , C23F1/00
CPC分类号： H01M4/8605 , H01M4/8807 , H01M4/8814 , H01M4/8828 , H01M4/8878 , H01M4/8896 , H01M4/921 , H01M4/926 , H01M8/1007 , H01M8/1011 , H01M8/1023 , H01M8/1039 , Y02E60/523
摘要： A method of fabricating a supported catalyst layer for use in a fuel cell electrode, comprises sequential steps of: combining a fluid ink including a supported catalyst comprising at least one precious metal or alloy supported on particles of a support material, and a solution of at least one ionomeric polymer material, with at least one pore-forming material; forming a layer of the combined ink on a surface of a sheet of support material; hot pressing the layer; and treating the hot-pressed layer to remove pore-forming material to form a supported catalyst layer.
摘要翻译：制造用于燃料电池电极的载体催化剂层的方法包括以下顺序的步骤：将包含负载催化剂的流体油墨组合在一起，所述载体催化剂包含至少一种负载在载体材料颗粒上的贵金属或合金，以及在至少一种离聚物聚合物材料，具有至少一种造孔材料; 在支撑材料片的表面上形成组合的油墨层; 热压层; 并处理热压层以除去造孔材料以形成负载型催化剂层。

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