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1. 发明申请

WO2008017942A2 FUEL CELL BATTERY SYSTEM 审中-公开
标题翻译：燃油电池系统
公开(公告)号：WO2008017942A2
公开(公告)日：2008-02-14
申请号：PCT/IB2007/002304
申请日：2007-08-09
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , OGAWA, Tomohiro , SHIBATA, Kazunori
发明人： OGAWA, Tomohiro , SHIBATA, Kazunori
IPC分类号： H01M8/04
CPC分类号： H01M8/04089 , H01M4/92 , H01M8/04231 , H01M8/24 , H01M8/242 , H01M8/2483
摘要： A fuel cell battery (2) has a structure in which a plurality of cells are stacked and in-series connected. The cells include a cell (15), and one or more cells (16) of a cell stack (11). Hydrogen that has entered the fuel cell battery (2) from a channel (12) is supplied to each cell through a supply manifold (13). After the amount of hydrogen needed for power generation is consumed, gas is discharged as a fuel off-gas into a discharge manifold (14), and then flows into the cell (15). This prevents impurities contained in the fuel off-gas from being accumulated in the cells (16), and causes the impurities to be accumulated in the cell (15). Thus, variations in the amount of power generation among the cells can be restrained in a fuel cell battery system that employs a dead-end method.
摘要翻译：燃料电池（2）具有将多个电池堆叠并串联连接的结构。细胞包括细胞（15）和细胞堆叠（11）的一个或多个细胞（16）。从通道（12）进入燃料电池单元（2）的氢气通过供给歧管（13）供给每个电池。在消耗发电所需的氢气量之后，将气体作为燃料废气排放到排放歧管（14）中，然后流入电池（15）。这样可防止燃料废气中所含的杂质积聚在电池（16）中，并使杂质积聚在电池（15）中。因此，在使用死端方式的燃料电池电池系统中，能够抑制电池的发电量的变化。

2. 发明申请

WO2008096227A1 FUEL CELL AND VEHICLE HAVING FUEL CELL 审中-公开
标题翻译：具有燃料电池的燃料电池和车辆
公开(公告)号：WO2008096227A1
公开(公告)日：2008-08-14
申请号：PCT/IB2008/000242
申请日：2008-02-05
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , OGAWA, Tomohiro , KONDO, Masaaki , SHIBATA, Kazunori , KAJIWARA, Takashi , SHIRAKAWA, Tsutomu , FUTAMI, Satoshi
发明人： OGAWA, Tomohiro , KONDO, Masaaki , SHIBATA, Kazunori , KAJIWARA, Takashi , SHIRAKAWA, Tsutomu , FUTAMI, Satoshi
IPC分类号： H01M8/04 , H01M8/02
CPC分类号： H01M8/0204 , H01M4/861 , H01M4/8636 , H01M8/0245 , H01M8/0258 , H01M8/0267 , H01M8/04089 , H01M8/04231 , H01M8/04291 , H01M8/241 , H01M8/2457 , H01M8/2483
摘要： A fuel cell has: an electrolyte; an anode provided on one side of the electrolyte and having a fuel-gas consuming face at which fuel gas is consumed; a cathode provided on the other side of the electrolyte and having an oxidizing-gas consuming face at which oxidizing gas is consumed; and a fuel-gas passage portion forming a passage through which fuel gas is supplied to predetermined regions of the fuel-gas consuming face of the anode. The fuel cell has an operation mode in which almost the entire amount of the supplied fuel gas is consumed at the fuel-gas consuming face of the anode.
摘要翻译：燃料电池具有：电解质; 阳极设置在电解质的一侧，并具有消耗燃料气体的燃料消耗面; 阴极，设置在电解质的另一侧，并具有消耗氧化气体的氧化性气体消耗面; 以及燃料气体通道部分，形成将燃料气体供应到阳极的燃料气体消耗面的预定区域的通道。燃料电池具有这样的操作模式，其中供给的燃料气体的总量几乎在阳极的燃料气体消耗面被消耗。

3. 发明申请

WO2009010845A8 FUEL CELL, FUEL CELL-EQUIPPED VEHICLE, AND MEMBRANE ELECTRODE UNIT 审中-公开
公开(公告)号：WO2009010845A8
公开(公告)日：2009-01-22
申请号：PCT/IB2008/001813
申请日：2008-07-11
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , OGAWA, Tomohiro , SHIBATA, Kazunori
发明人： OGAWA, Tomohiro , SHIBATA, Kazunori
IPC分类号： H01M8/04
摘要： The invention provides a fuel cell, which includes: an electrolyte (23); an anode (22) that is placed on one side of the electrolyte (23) and has a fuel gas consumption surface on which fuel gas is consumed; a cathode (24) that is placed on the other side of the electrolyte (23); and a fuel gas passage (225n) having a first passage (14h) for distributing fuel gas to previously set regions on the fuel gas supply surface, a second passage (22) for supplying the distributed fuel gas to the regions, and a fuel gas supply portion (2In) for supplying fuel gas from the first passage (14h) to the second passage (22). The fuel cell consumes most of the supplied fuel gas in the regions on the fuel gas consumption surface. A fuel gas passage (225n) has a fuel gas leakage suppression portion (14hg, 52n) for suppressing leakage of fuel gas between the first passage (14h) and the second passage (22).

4. 发明申请

WO2008104860A1 FUEL CELL 审中-公开
标题翻译：燃料电池
公开(公告)号：WO2008104860A1
公开(公告)日：2008-09-04
申请号：PCT/IB2008/000424
申请日：2008-02-27
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , GOTO, Sogo , SHIBATA, Kazunori , KONDO, Masaaki , OGAWA, Tomohiro , KAJIWARA, Takashi , SHIRAKAWA, Tsutomu , YAGAMI, Yuichi
发明人： GOTO, Sogo , SHIBATA, Kazunori , KONDO, Masaaki , OGAWA, Tomohiro , KAJIWARA, Takashi , SHIRAKAWA, Tsutomu , YAGAMI, Yuichi
IPC分类号： H01M8/02
CPC分类号： H01M8/0258 , H01M4/8605 , H01M8/0267 , H01M8/241 , H01M8/2457 , H01M8/2483
摘要： A fuel cell includes: an anode-forming layer (820) that is provided on an outer side of one surface of an electrolyte membrane (810) and that includes an anode (820A); a cathode (830) provided on an outer side of another surface of the electrolyte membrane; a partition wall portion (825) that is formed in the anode-forming layer in the thickness direction thereof, and that divides at least a surface of the anode-forming layer remote from the electrolyte membrane into blocks, and that restrains movement of a gas between adjacent blocks; and a gas introduction portion (840) which has a gas passage portion (865) that allows the fuel gas to pass through and which introduces the fuel gas, via the gas passage portion, into the blocks divided by the partition wall portion.
摘要翻译：燃料电池包括：阳极形成层（820），其设置在电解质膜（810）的一个表面的外侧并且包括阳极（820A）;阳极形成层设置在所述电解质膜的另一个表面的外侧上的阴极（830）隔壁部（825），其沿着其厚度方向形成在阳极形成层中，并且将阳极形成层的至少远离电解质膜的表面分成块，并且限制气体的移动在相邻块之间; 和气体导入部（840），其具有使燃料气体通过的气体通道部（865），该气体通道部（865）经由气体通道部将燃料气体导入由隔壁部分隔开的块体中。 p>

5. 发明申请

WO2008017935A2 FUEL CELL 审中-公开
标题翻译：燃料电池
公开(公告)号：WO2008017935A2
公开(公告)日：2008-02-14
申请号：PCT/IB2007/002286
申请日：2007-08-08
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , SHIBATA, Kazunori
发明人： SHIBATA, Kazunori
IPC分类号： H01M4/86 , H01M8/04 , H01M8/10 , H01M8/24 , H01M8/02
CPC分类号： H01M8/0241 , H01M4/8605 , H01M8/0247 , H01M8/0258 , H01M8/026 , H01M8/04089 , H01M8/04156 , H01M8/04559 , H01M8/04753 , H01M8/04761 , H01M8/1007 , H01M8/241 , H01M8/242 , H01M8/2457 , H01M8/2483
摘要： A fuel cell (100) has an electrical generation section (24) including an anode, an electrolyte, and a cathode; a porous-body flow passage (50, 60) disposed on at least one side of the anode side of the electrical generation section and the cathode side thereof; and a separator (10) disposed on the opposite side of the porous-body flow passage from the electrical generation section; wherein the porous-body flow passage includes a high porosity location (51, 61) having a higher porosity than an average porosity thereof and a low porosity location having a lower porosity than the average porosity thereof, wherein the high porosity location communicates with a gas discharging-side manifold (41b, 42b) via the low porosity location.
摘要翻译：燃料电池（100）具有包括阳极，电解质和阴极的发电部分（24）设置在发电部的阳极侧和阴极侧的至少一侧的多孔质体流路（50,60）以及分离器（10），其设置在所述发电部的与所述多孔质体流路相反的一侧; 其中所述多孔体流动通道包括孔隙率高于其平均孔隙率的高孔隙率位置（51,61）和孔隙率低于其平均孔隙率的低孔隙度位置，其中所述高孔隙率位置与气体排出侧歧管（41b，42b）通过低孔隙率位置。

6. 发明申请

WO2009122256A2 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：WO2009122256A2
公开(公告)日：2009-10-08
申请号：PCT/IB2009/005113
申请日：2009-03-30
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , GOTO, Sogo , FUTAMI, Satoshi , SHIBATA, Kazunori
发明人： GOTO, Sogo , FUTAMI, Satoshi , SHIBATA, Kazunori
CPC分类号： H01M8/0258 , H01M8/0267 , H01M8/04029 , H01M8/04126 , H01M2008/1095 , Y02E60/50
摘要： A fuel cell (100) includes: an electrolyte membrane (210); a first reactive gas channel (260) that is provided on. a first surface side of the electrolyte membrane; a second reactive gas channel (270) that is provided on a second surface side of the electrolyte membrane; and a coolant channel (555). The coolant channel (555) is configured such that a flow direction of the first reactive gas flowing in the first reactive gas channel (260) is opposite to a flow direction of the second reactive gas flowing in the second reactive gas channel (270), and a downstream portion of the flow of at least one of the first and second reactive gases, in a plane of the electrolyte membrane, is cooled from the central portion within the plane.
摘要翻译：燃料电池（100）包括：电解质膜（210）; 设置在其上的第一反应气体通道（260）。电解质膜的第一表面侧; 设置在电解质膜的第二表面侧的第二反应气体通道（270）; 和冷却剂通道（555）。冷却剂通道（555）构造成使得在第一反应气体通道（260）中流动的第一反应气体的流动方向与在第二反应气体通道（270）中流动的第二反应气体的流动方向相反，并且在电解质膜的平面中的第一和第二反应气体中的至少一个的流动的下游部分从平面内的中心部分冷却。

7. 发明申请

WO2006136934A1 FUEL CELL APPARATUS, VEHICLE INCLUDING THE FUEL CELL APPARATUS, AND POWER MANAGEMENT METHOD FOR A SYSTEM EQUIPPED WITH FUEL CELL UNIT 审中-公开
标题翻译：燃料电池装置，包括燃料电池装置的车辆，以及装备有燃料电池单元的系统的电力管理方法
公开(公告)号：WO2006136934A1
公开(公告)日：2006-12-28
申请号：PCT/IB2006/001704
申请日：2006-06-19
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , HIBINO, Masahiko , SHIBATA, Kazunori
发明人： HIBINO, Masahiko , SHIBATA, Kazunori
IPC分类号： H01M8/04 , H01M16/00 , H01M8/00
CPC分类号： H01M16/003 , B60L1/003 , B60L7/14 , B60L11/1803 , B60L11/1885 , B60L11/1887 , B60L2210/10 , B60L2220/14 , B60L2240/12 , B60L2240/36 , H01M8/04388 , H01M8/04455 , H01M8/04559 , H01M8/04589 , H01M8/04626 , H01M8/04753 , H01M8/0488 , H01M8/04947 , H01M2250/20 , Y02T10/7216 , Y02T90/32 , Y02T90/34
摘要： Variation of the amount of power to be produced by a fuel cell unit is limited in accordance with a relationship between an output voltage of the full cell unit and an oxidization-reduction potential of catalyst of a fuel cell of the fuel cell unit. The amount of power to be used to charge or discharged from a battery is then corrected according to the limited variation of the amount of power to be produced by the fuel cell unit 40, so as to meet the required system power output.
摘要翻译：根据燃料电池单元的燃料电池的全电池单元的输出电压和催化剂的氧化还原电位之间的关系，限制由燃料电池单元产生的功率量的变化。然后根据由燃料电池单元40产生的功率量的有限变化来校正用于从电池充电或放电的功率量，以满足所需的系统功率输出。

8. 发明申请

WO2020025132A1 METHOD OF HIGH SPEED LASER WELDING A FIRST AND A SECOND METAL SHEET WITH CLAMPING THE SHEETS 审中-公开
公开(公告)号：WO2020025132A1
公开(公告)日：2020-02-06
申请号：PCT/EP2018/070898
申请日：2018-08-01
申请人： TOYOTA MOTOR EUROPE , TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： TEIXIDOR, Genis, Turon , SHIBATA, Kazunori , KAJIWARA, Takashi , OKA, Noritoshi , NAKAMURA, Hideo , HISANO, Hirohiko
IPC分类号： B23K37/04 , B23K26/244 , B23K26/60 , B23K33/00 , B23K101/18
摘要： A method of laser welding a first and a second metal sheet (20, 30), the method comprising: clamping the first and the second metal sheets (20, 30) together with a clamping device (11-13), a welding surface (21) being a contact surface between the first and the second metal sheet (20, 30) when said first and second metal sheets (20, 30) are clamped together, the shape of the first and second metal sheets (20, 30) being such that, when the first and second metal sheets (20, 30) are clamped together, a force (F) is applied by the first metal sheet (20) on the second metal sheet (30) at the welding surface (21) in a stacking direction; and laser welding the first metal sheet (20) with the second metal sheet (30) at the welding surface (21).

9. 发明公开

EP2958175A1 FUEL CELL 审中-公开
标题翻译：燃料电池
公开(公告)号：EP2958175A1
公开(公告)日：2015-12-23
申请号：EP15172578.5
申请日：2015-06-17
申请人： Toyota Jidosha Kabushiki Kaisha
发明人： ARAKI, Yasushi , KAJIWARA, Takashi , ITO, Masayuki , SHIBATA, Kazunori
IPC分类号： H01M8/02 , H01M8/24
CPC分类号： H01M8/0273 , H01M8/0247 , H01M8/0297 , H01M8/1004 , H01M8/241 , H01M8/242 , H01M8/247 , H01M8/2483 , H01M2008/1095 , H01M2300/0082
摘要： A fuel cell includes a reinforcing frame (140) that supports an outer edge portion of a membrane electrode assembly, and first and second separator plates (150, 160) that sandwich the membrane electrode assembly and the reinforcing frame. The first separator plate (150) includes a seal line forming protruding portion (152) that is pressed against the second separator plate of an adjacently arranged fuel cell when the fuel cell is stacked, and a first joining portion (154) provided on both sides of the seal line forming protruding portion. The second separator plate (160) includes a receiving portion (162) that is pressed against the seal line forming protruding portion of the first separator plate. The fuel cell includes a slant inhibiting portion (158, 168) provided on at least one side of both sides of the seal line forming protruding portion and the receiving portion.
摘要翻译：燃料电池包括支撑膜电极组件的外边缘部分的加强框架（140）以及夹持膜电极组件和加强框架的第一和第二隔板（150,160）。所述第一隔板150包括密封线形成用凸部152，该密封用线形成用凸部152在所述燃料电池单电池层叠时压接在相邻配置的所述燃料电池的所述第二隔板上，所述第一接合部154设置在两侧形成密封线形成用突出部。第二分隔板（160）包括被压靠在第一分隔板的密封线形成突出部分上的接收部分（162）。燃料电池包括设置在密封线形成突出部分和接收部分的两侧中的至少一侧上的倾斜抑制部分（158,168）。

10. 发明公开

EP3133685A1 GAS CHANNEL FORMING PLATE FOR FUEL CELL AND FUEL CELL STACK 有权
标题翻译： GASKANALFORMUNGSPLATTEFÜRBRENNSTOFFZELLE BRENNSTOFFZELLENSTAPEL
公开(公告)号：EP3133685A1
公开(公告)日：2017-02-22
申请号：EP16182066.7
申请日：2016-07-29
申请人： Toyota Shatai Kabushiki Kaisha , Toyota Jidosha Kabushiki Kaisha
发明人： KAWAJIRI, Kousuke , FUTAMI, Satoshi , SUGINO, Yuki , KANIE, Takamasa , OKABE, Hiroki , SHIBATA, Kazunori
IPC分类号： H01M8/0254 , H01M8/026 , H01M8/0265 , H01M8/04119 , H01M8/0206 , H01M8/021 , H01M8/1018
CPC分类号： H01M8/026 , H01M8/0206 , H01M8/021 , H01M8/0254 , H01M8/0256 , H01M8/0265 , H01M8/04156 , H01M8/241 , H01M8/2457 , H01M2008/1095
摘要： A gas channel forming plate includes protrusions, which extend parallel with each other, gas channels that are respectively located between each adjacent pair of the protrusions, and water channels, which are respectively formed on the back surface of each protrusion. Each protrusion includes first communication portions and second communication portions. Each first communication portion includes a first opening. Each second communication portion includes a second opening. The second communication portions of each protrusion constitute an expanding region, in which the opening area of the second opening in each second communication portion is greater than the opening area of the first opening of each first communication portion, to limit introduction of water to the water channel on the back side of the protrusion using capillary action by the second communication portions.
摘要翻译：气体通道形成板包括彼此平行延伸的突起，分别位于每个相邻的一对突起之间的气体通道和分别形成在每个突起的后表面上的水通道。每个突起包括第一通信部分和第二通信部分。每个第一通信部分包括第一开口。每个第二通信部分包括第二开口。每个突起的第二连通部分构成扩张区域，其中每个第二连通部分中的第二开口的开口面积大于每个第一连通部分的第一开口的开口面积，以限制将水引入水中通过第二连通部的毛细管作用在突起的背面上的通道。

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