公开(公告)号：US20080248359A1

公开(公告)日：2008-10-09

申请号：US12049740

申请日：2008-03-17

申请人： Koichiro KAWANO ,  Yuusuke SATO ,  Ryosuke YAGI ,  Masato AKITA

发明人： Koichiro KAWANO ,  Yuusuke SATO ,  Ryosuke YAGI ,  Masato AKITA

IPC分类号： H01M8/10

CPC分类号： H01M8/0245 ,  H01M8/04164 ,  H01M8/1011 ,  Y02E60/523

摘要： A fuel cell includes a membrane electrode assembly including an electrolyte membrane, and anode and cathode electrodes sandwiching the electrolyte membrane therebetween; a gas/liquid separation layer provided at an opposite side of the anode electrode with the electrolyte membrane; an auxiliary porous layer provided on the gas/liquid separation layer; and an anode passage plate provided on the auxiliary porous layer, including a fuel passage, wherein the auxiliary porous layer is softer than the gas/liquid separation layer and the anode passage plate, and including lyophobic, electric conductive and gas permeability properties.

摘要翻译： 燃料电池包括具有电解质膜的膜电极组件和将电解质膜夹在其间的阳极和阴极电极; 设置在阳极电极的与电解质膜相反的一侧的气/液分离层; 设置在气/液分离层上的辅助多孔层; 以及设置在所述辅助多孔层上的包括燃料通道的阳极通道板，其中所述辅助多孔层比所述气/液分离层和所述阳极通道板更软，并且包括疏液性，导电性和透气性。

公开(公告)号：US20120156587A1

公开(公告)日：2012-06-21

申请号：US13354977

申请日：2012-01-20

申请人： Yoshihiro AKASAKA ,  Masato AKITA ,  Ryosuke YAGI

发明人： Yoshihiro AKASAKA ,  Masato AKITA ,  Ryosuke YAGI

IPC分类号： H01M8/10

CPC分类号： H01M4/861 ,  H01M8/0245 ,  H01M8/1004 ,  Y02E60/521

摘要： In one embodiment, in a fuel cell, a first electrode supplied with an oxidant gas includes a first gas diffusion layer having a first porous base material and a first catalyst layer having a second porous base material. The first catalyst layer is stacked to the first gas diffusion layer. The second porous base material has a pore diameter distribution with a peak in a range of 0.04 μm to 0.12 μm, and a volume ratio of pores with diameters of 0.04 μm to 0.12 μm to all the pores being 17% or more. A second electrode supplied with a fuel includes a second gas diffusion layer having a third porous base material and a second catalyst layer having a fourth porous base material. The second catalyst layer is stacked to the second gas diffusion layer. An electrolyte film is held between the first and second catalyst layers.

摘要翻译： 在一个实施方案中，在燃料电池中，提供有氧化剂气体的第一电极包括具有第一多孔基材的第一气体扩散层和具有第二多孔基材的第一催化剂层。 第一催化剂层被堆叠到第一气体扩散层。 第二多孔基材的孔径分布的峰值在0.04μm〜0.12μm的范围内，所有孔的直径为0.04μm〜0.12μm的孔的体积比为17％以上。 提供有燃料的第二电极包括具有第三多孔基材的第二气体扩散层和具有第四多孔基材的第二催化剂层。 第二催化剂层与第二气体扩散层层叠。 电解质膜保持在第一和第二催化剂层之间。

公开(公告)号：US20070264548A1

公开(公告)日：2007-11-15

申请号：US11762927

申请日：2007-06-14

申请人： Ryosuke YAGI ,  Takahiro Suzuki ,  Yuusuke Sato ,  Eiichi Sakaue

发明人： Ryosuke YAGI ,  Takahiro Suzuki ,  Yuusuke Sato ,  Eiichi Sakaue

IPC分类号： H01M8/12

CPC分类号： H01M8/04194 ,  H01M8/0432 ,  H01M8/04425 ,  H01M8/04447 ,  H01M8/04619 ,  H01M8/04664 ,  H01M8/04701 ,  H01M8/04753 ,  H01M8/0491 ,  H01M8/04925 ,  H01M8/04955 ,  H01M8/04992 ,  H01M8/1011 ,  Y02E60/523

摘要： In a power generation unit incorporated in a fuel cell system, a mixture fuel with a certain concentration is supplied to an anode, power is generated by electrochemical reaction between the anode and a cathode exposed to air, and a discharge liquid containing an unreacted mixture fuel is discharged from the anode. The power generation unit is connected to a fuel circulation path for circulating the discharge liquid to the anode. If a mixture fuel is low in pressure, a fuel supply unit supplies fuel to the fuel circulation path. The temperature of the power generation unit is controlled in accordance with the concentration of the mixture fuel supplied to the anode.

摘要翻译： 在并入燃料电池系统的发电装置中，将具有一定浓度的混合燃料供给到阳极，通过阳极和暴露于空气的阴极之间的电化学反应产生电力，以及含有未反应的混合燃料的排出液 从阳极排出。 发电单元连接到用于使排出液体循环到阳极的燃料循环路径。 如果混合燃料的压力低，则燃料供给单元向燃料循环路径供给燃料。 根据供给阳极的混合燃料的浓度来控制发电单元的温度。

公开(公告)号：US20090011300A1

公开(公告)日：2009-01-08

申请号：US12137264

申请日：2008-06-11

申请人： Ryosuke YAGI ,  Takahiro SUZUKI ,  Yuusuke SATO ,  Eiichi SAKAUE

发明人： Ryosuke YAGI ,  Takahiro SUZUKI ,  Yuusuke SATO ,  Eiichi SAKAUE

IPC分类号： H01M8/04

CPC分类号： H01M8/04201 ,  H01M8/04029 ,  H01M8/04186 ,  H01M8/04388 ,  H01M8/04447 ,  H01M8/04701 ,  H01M8/04753 ,  H01M8/1011 ,  Y02E60/523

摘要： In a fuel cell system, mixture fuel having a certain fuel concentration is supplied to an anode, electric power is output from between the anode and the cathode due to electrochemical reaction when the cathode makes contact with air, and unreacted fuel containing unreacted fuel is discharged from the anode. A fuel circulating path for circulating the unreacted fuel to the anode is connected to the power generating unit and fuel is supplied from the fuel supplying unit to the fuel circulating path depending on a reduction in pressure of the mixture fuel. The temperature of the power generating unit is controlled according to the concentration of the mixture fuel supplied to the anode. Consequently, a fuel cell system, which can achieve reduction of the size thereof without dropping fuel usage efficiency, can be provided.

摘要翻译： 在燃料电池系统中，具有一定燃料浓度的混合燃料被供给到阳极，当阴极与空气接触时由于电化学反应而从阳极和阴极之间输出电力，并且未反应的燃料含有未反应的燃料被排出 从阳极。 用于将未反应燃料循环到阳极的燃料循环路径连接到发电单元，并且根据混合燃料的压力降低，燃料从燃料供给单元供应到燃料循环路径。 根据供给阳极的混合燃料的浓度来控制发电单元的温度。 因此，可以提供能够在不降低燃料使用效率的情况下实现其尺寸减小的燃料电池系统。

公开(公告)号：US20090162712A1

公开(公告)日：2009-06-25

申请号：US12342268

申请日：2008-12-23

申请人： Ryosuke YAGI ,  Yuusuke Sato ,  Yoshihiro Akasaka ,  Norihiro Tomimatsu ,  Naomi Shida

发明人： Ryosuke YAGI ,  Yuusuke Sato ,  Yoshihiro Akasaka ,  Norihiro Tomimatsu ,  Naomi Shida

IPC分类号： H01M8/04 ,  H01M8/10

CPC分类号： H01M8/0247 ,  H01M8/04171 ,  H01M8/04201 ,  H01M8/04365 ,  H01M8/04753 ,  H01M8/1011 ,  Y02E60/523

摘要： According to an aspect of the present invention, there is provided a fuel cell including: a membrane electrode assembly including: an electrolyte membrane; anode and cathode catalyst layers respectively disposed on the electrolyte membrane; and anode and cathode gas diffusion layers respectively disposed on the anode and cathode catalyst layers; a cathode porous body including a front face portion and a rear face portion and being disposed on the cathode gas diffusion layer at the front face portion, the front face portion having an electric conductivity higher than that of air and having a hydrophilicity higher than that of the rear face portion; an anode passage plate disposed on the anode gas diffusion layer; and an air supply apparatus that supplies air toward an end of the cathode porous body.

摘要翻译： 根据本发明的一个方面，提供了一种燃料电池，其包括：膜电极组件，包括：电解质膜; 分别设置在电解质膜上的阳极和阴极催化剂层; 以及分别设置在阳极和阴极催化剂层上的阳极和阴极气体扩散层; 阴极多孔体，其具有正面部和背面部，并且设置在所述正面部的所述阴极气体扩散层上，所述正面部的导电率高于空气的导电性，其亲水性高于 后表面部分; 设置在阳极气体扩散层上的阳极通道板; 以及向阴极多孔体的端部供给空气的空气供给装置。

公开(公告)号：US20130255279A1

公开(公告)日：2013-10-03

申请号：US13730360

申请日：2012-12-28

申请人： Norihiro TOMIMATSU ,  Toshiro HIRAOKA ,  Yasushi SANADA ,  Ryosuke YAGI ,  Akiko SAITO ,  Tadahiko KOBAYASHI ,  Shiori KAJI

发明人： Norihiro TOMIMATSU ,  Toshiro HIRAOKA ,  Yasushi SANADA ,  Ryosuke YAGI ,  Akiko SAITO ,  Tadahiko KOBAYASHI ,  Shiori KAJI

IPC分类号： F25B21/00

CPC分类号： F25B21/00 ,  F25B2321/002 ,  F25B2321/0022 ,  Y02B30/66

摘要： In a magnetic refrigeration device, magnetic bodies having a magnetocaloric effect and solid heat accumulation members having heat accumulation effect are arranged alternately with gaps therebetween. Magnetic field apply units start and stop application of magnetic fields to the magnetic bodies. A contact mechanism brings each of the magnetic bodies into contact with one of the solid heat accumulation members adjacent to the each magnetic body. Alternatively, the contact mechanism brings each of the solid heat accumulation members into contact with one of the magnetic bodies adjacent to the each solid heat accumulation members.

摘要翻译： 在磁制冷装置中，具有磁热效应的磁体和具有蓄热效果的固体蓄热构件交替地布置有间隙。 磁场施加单元启动和停止施加到磁体的磁场。 接触机构使每个磁体与每个磁体相邻的固体积聚构件之一接触。 或者，接触机构使每个固体积聚构件与每个固体积聚构件相邻的一个磁体接触。

公开(公告)号：US20130074533A1

公开(公告)日：2013-03-28

申请号：US13462281

申请日：2012-05-02

申请人： Ryosuke YAGI ,  Mitsunobu Yoshida ,  Katsumi Hisano ,  Takuya Hongo ,  Kei Matsuoka

发明人： Ryosuke YAGI ,  Mitsunobu Yoshida ,  Katsumi Hisano ,  Takuya Hongo ,  Kei Matsuoka

IPC分类号： F25B1/00 ,  F25B49/02 ,  F25B13/00

CPC分类号： B60H1/00492 ,  B60H1/00899 ,  B60H1/32281 ,  B60H2001/00928 ,  B60H2001/00949

摘要： According to one embodiment, an air conditioning system includes a compressor, a condenser, an expansion valve, a switching valve, an evaporator, a pump, a radiator, and a heat storage unit. The switching valve performs switching so that a first heat medium flows through either a first flow path or a second flow path. The pump supplies a second heat medium to the heat source. The heat storage unit has a heat storage material. The heat storage unit has a first heat exchange region in which heat is exchanged between the first heat medium flowing through the first flow path and the heat storage material. The heat storage unit has a second heat exchange region which is provided upstream of the radiator and in which heat is exchanged between the second heat medium supplied to the heat source and the heat storage material.

摘要翻译： 根据一个实施例，空调系统包括压缩机，冷凝器，膨胀阀，切换阀，蒸发器，泵，散热器和蓄热单元。 切换阀进行切换，使得第一热介质流过第一流路或第二流路。 泵向热源供应第二热介质。 蓄热单元具有储热材料。 蓄热单元具有在流过第一流路的第一热介质与蓄热材料之间进行热交换的第一热交换区域。 蓄热单元具有第二热交换区域，其设置在散热器的上游，并且在供给到热源的第二热介质与蓄热材料之间进行热交换。