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1. 发明授权

EP2955778B1 FUEL CELL 有权转让
公开(公告)号：EP2955778B1
公开(公告)日：2017-04-19
申请号：EP14748657.5
申请日：2014-02-05
申请人： NGK Sparkplug Co., Ltd.
发明人： KOMATSU, Daisuke , SHICHIDA, Takafumi
IPC分类号： H01M8/02 , H01M8/12 , H01M8/24 , H01M8/2425 , H01M8/2465 , H01M8/0258 , H01M8/0297 , H01M8/04082 , H01M8/124
CPC分类号： H01M8/241 , H01M8/0258 , H01M8/0297 , H01M8/04201 , H01M8/2425 , H01M8/2457 , H01M8/2465 , H01M8/2483 , H01M2008/1293
摘要： A fuel cell according to one embodiment comprises a sheet-shaped interconnector having a front surface and a rear surface, a power-generating unit cell, a gas chamber formed between the interconnector and the unit cell, and one or more gas inlets through which fuel gas is charged into the gas chamber; wherein: a buffer chamber is provided between the multiple gas inflow openings and the gas chamber; flow direction-changing units are formed between the buffer chamber and the gas chamber so as to correspond to the multiple gas inflow openings; the flow direction-changing unit comprises a front surface and/or a rear surface, as well as a side surface; a flow path for fuel gas is provided on the front surface and/or the rear surface of the flow direction-changing unit.

2. 发明授权

EP2775557B1 FUEL CELL 有权转让
公开(公告)号：EP2775557B1
公开(公告)日：2019-09-11
申请号：EP12846451.8
申请日：2012-10-31
申请人： NGK Sparkplug Co., Ltd.
发明人： ISHIKAWA, Hideki , UEMATSU, Hideki , ISHIKAWA, Hiroya , OHNO, Takeshi , SHICHIDA, Takafumi , TSUGA, Shunsuke
IPC分类号： H01M8/0258 , H01M8/0267 , H01M8/04014 , H01M8/04007 , H01M8/2432 , H01M8/2483 , F28D9/00 , F28F3/04 , F28F3/08 , F28F9/02 , H01M8/124 , H01M8/2457 , F28D21/00

3. 发明公开

EP2980904A1 FUEL BATTERY 有权转让
标题翻译：燃料电池
公开(公告)号：EP2980904A1
公开(公告)日：2016-02-03
申请号：EP14774203.5
申请日：2014-02-05
申请人： NGK Sparkplug Co., Ltd.
发明人： TSUGA, Shunsuke , SHICHIDA, Takafumi , MORIKAWA, Tetsuya , HOTTA, Nobuyuki
IPC分类号： H01M8/24 , H01M8/02 , H01M8/12
CPC分类号： H01M8/2457 , H01M8/0258 , H01M8/0267 , H01M8/04022 , H01M8/04074 , H01M8/241 , H01M8/2425 , H01M8/2432 , H01M8/247 , H01M8/2483 , H01M2008/1293
摘要： A fuel gas supply channel for a fuel cell includes a first channel, a second channel, and a third channel in series. When viewed from the lamination direction, the entry location for fuel gas for each power generation cell in the second channel is in two positions, that is, a first position (PA) and a second position (PB) along one side of the power generation cell, and the exit location for the fuel gas is in one position, that is, a third position (PC) on the side opposite the one side. When viewed from the lamination direction, the entry location for the fuel gas for each power generation cell in the third channel overlaps with the third position (PC), while the exit location for the fuel gas is in between the first position (PA) and the second position (PB).
摘要翻译：用于燃料电池的燃料气体供应通道包括串联的第一通道，第二通道和第三通道。当从层叠方向观察时，第二流路中的每个发电电池的燃料气体的进入位置处于两个位置，即沿发电的一侧的第一位置（PA）和第二位置（PB）并且燃料气体的出口位置处于一个位置，即在与一侧相对的一侧上的第三位置（PC）。当从层叠方向看时，第三通道中每个发电电池的燃料气体的进入位置与第三位置（PC）重叠，而燃料气体的出口位置处于第一位置（PA）和第二位置第二个位置（PB）。

4. 发明公开

EP2775557A1 FUEL CELL 有权转让
标题翻译：燃料电池
公开(公告)号：EP2775557A1
公开(公告)日：2014-09-10
申请号：EP12846451.8
申请日：2012-10-31
申请人： NGK Sparkplug Co., Ltd.
发明人： ISHIKAWA, Hideki , UEMATSU, Hideki , ISHIKAWA, Hiroya , OHNO, Takeshi , SHICHIDA, Takafumi , TSUGA, Shunsuke
IPC分类号： H01M8/24 , H01M8/04 , H01M8/12
CPC分类号： H01M8/04007 , F28D9/0075 , F28D2021/0043 , F28F3/048 , F28F3/086 , F28F9/026 , H01M8/0258 , H01M8/0267 , H01M8/04014 , H01M8/04074 , H01M8/24 , H01M8/241 , H01M8/2425 , H01M8/2432 , H01M8/2457 , H01M8/2483 , H01M2008/1293
摘要： The fuel cell includes a fuel cell stack in which a plurality of planar power generation cells are stacked in a thickness direction of the power generation cell. Each of the plurality of planar power generation cells includes an electrolyte layer, and a cathode and an anode disposed across the electrolyte layer, and generates electric power using oxidant gas and fuel gas. The fuel cell also includes a heat exchanger provided between the two adjacent power generation cells in the stacking direction and in contact with the power generation cells, and including an internal first flow path that passes the oxidant gas or fuel gas supplied from outside. The fuel cell also includes a second flow path connected to an outlet side of the first flow path of the heat exchanger and to the cathode side or the anode side of each of the power generation cells, and supplying the oxidant gas or fuel gas that has passed through the first flow path to the cathode side or anode side of each of the power generation cells on both sides in the stacking direction of the heat exchanger.
摘要翻译：燃料电池包括其中多个平面发电电池在发电电池的厚度方向上堆叠的燃料电池堆。多个平面发电电池中的每一个均包括电解质层，以及设置在电解质层上的阴极和阳极，并且使用氧化剂气体和燃料气体来产生电力。燃料电池还包括热交换器，所述热交换器设置在堆叠方向上的相邻的两个发电电池之间并且与发电电池接触，并且包括使从外部供应的氧化剂气体或燃料气体通过的内部第一流动路径。燃料电池还包括第二流动路径，该第二流动路径连接到热交换器的第一流动路径的出口侧并连接到每个发电电池的阴极侧或阳极侧，并且供应具有发电单元的氧化剂气体或燃料气体在热交换器的层叠方向两侧通过第一流路到达各发电单元的阴极侧或阳极侧。

5. 发明授权

EP2980904B1 FUEL BATTERY 有权转让
公开(公告)号：EP2980904B1
公开(公告)日：2018-04-11
申请号：EP14774203.5
申请日：2014-02-05
申请人： NGK Sparkplug Co., Ltd.
发明人： TSUGA, Shunsuke , SHICHIDA, Takafumi , MORIKAWA, Tetsuya , HOTTA, Nobuyuki
IPC分类号： H01M8/247 , H01M8/0258 , H01M8/0267 , H01M8/04007 , H01M8/2483 , H01M8/2425 , H01M8/2432 , H01M8/124 , H01M8/04014
CPC分类号： H01M8/2457 , H01M8/0258 , H01M8/0267 , H01M8/04022 , H01M8/04074 , H01M8/241 , H01M8/2425 , H01M8/2432 , H01M8/247 , H01M8/2483 , H01M2008/1293
摘要： A fuel gas supply channel for a fuel cell includes a first channel, a second channel, and a third channel in series. When viewed from the lamination direction, the entry location for fuel gas for each power generation cell in the second channel is in two positions, that is, a first position (PA) and a second position (PB) along one side of the power generation cell, and the exit location for the fuel gas is in one position, that is, a third position (PC) on the side opposite the one side. When viewed from the lamination direction, the entry location for the fuel gas for each power generation cell in the third channel overlaps with the third position (PC), while the exit location for the fuel gas is in between the first position (PA) and the second position (PB).

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