专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

71. 发明专利

JP2003081606A Flow passage changing method of reforming gas or fuel reforming apparatus provided with gas mixing part 有权
标题翻译：气体混合气体改造气体或燃油改造装置的流量改变方法
公开(公告)号：JP2003081606A
公开(公告)日：2003-03-19
申请号：JP2001272939
申请日：2001-09-10
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： SHIMAZU TAKASHI , SUEMATSU KEIGO
IPC分类号： C01B3/38 , C01B3/32 , C01B3/34 , H01M8/06
CPC分类号： Y02E60/50
摘要： PROBLEM TO BE SOLVED: To provide a technique capable of relaxing the deviation of characteristic distribution in a flow passage cross-section of a reforming gas. SOLUTION: A flow passage changing part 302 for changing the flow passage in a reforming flow passage is used. The flow passage changing part 302 is constituted so as to change a flow passage position of the reforming gas flowing in a center flow passage region 310 for a flow passage position of a 2nd reforming gas flowing in the peripheral flow passage region. A gas mixing part for mixing the 1st and the 2nd reforming gases with each other may be provided in place of the flow passage changing part 302.
摘要翻译：要解决的问题：提供能够缓和重整气体的流路横截面中的特性分布的偏差的技术。解决方案：使用用于改变重整流路中的流路的流路改变部302。流路切换部302构成为使流过周边流路区域的第二重整气体的流路位置的中心流路区域310流动的重整气体的流路位置变化。可以提供用于将第一和第二重整气体彼此混合的气体混合部分来代替流路改变部分302。

72. 发明专利

JP2014225399A 燃料電池システムおよびその制御方法有权
标题翻译：燃料电池系统及其控制方法
公开(公告)号：JP2014225399A
公开(公告)日：2014-12-04
申请号：JP2013104905
申请日：2013-05-17
申请人：トヨタ自動車株式会社 , Toyota Motor Corp
发明人： KAWAHARA SHUYA , SUEMATSU KEIGO , TOIDA SEIJI , AKABOSHI RYOTA
IPC分类号： H01M8/04
CPC分类号： H01M8/04768 , H01M8/04074 , H01M8/04253 , H01M8/04268 , H01M8/04358 , Y02E60/50
摘要：【課題】燃料電池スタックの昇温速度の向上と、スタック全体を均一的に昇温させることとを両立する。【解決手段】燃料電池スタックと、冷却媒体の循環流路と、循環流路に設けられるポンプと、供給冷却媒体温度を検出する供給側温度センサと、排出冷却媒体温度を検出する排出側温度センサと、燃料電池スタックの低温起動時に、ポンプによる冷却媒体の循環量を制御する低温起動時制御部とを備える。低温起動時制御部は、燃料電池内部温度T3を推定し(S140)、冷却媒体の循環量を、内部温度T3と排出冷却媒体温度T2との間の大小関係に基づいて、減少量と普通量との中から選択的に定め(S150〜S170)、前記循環量を定めた後に、供給冷却媒体温度T1が排出冷却媒体温度T2と等しくなったときに、冷却媒体の循環量を、増加量(最大循環量)に定める(S180,S190)。【選択図】図2
摘要翻译：要解决的问题：调和燃料电池堆的升温速率的提高和整个堆叠的均匀升温。解决方案：燃料电池系统包括燃料电池堆，冷却介质的循环通道设置在循环通道中的泵，用于检测供给的冷却介质的温度的供给侧温度传感器，用于检测排出的冷却介质的温度的排出侧温度传感器和用于控制的冷却介质的低温启动控制单元在燃料电池堆的低温起动时由泵的冷却介质的循环量。低温启动控制单元估计燃料电池内部温度T3（S140），根据内部温度T3的大小和温度T2的大小来判断冷却介质的选择性地减少和正常量的循环量排出的冷却介质（S150-S170），并且当供给的冷却介质的温度T1等于排出的冷却介质的温度T2时，确定冷却介质的循环量增加（最大循环量）量确定（S180，S190）。

73. 发明专利

JP2011003447A Fuel cell system and method for controlling the same 有权
标题翻译：燃料电池系统及其控制方法
公开(公告)号：JP2011003447A
公开(公告)日：2011-01-06
申请号：JP2009146540
申请日：2009-06-19
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： SUEMATSU KEIGO , ISHIKAWA TOMOTAKA , YAMANAKA TOMIO
IPC分类号： H01M8/06 , H01M8/04 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell system for enabling accurate drain from a drain pipe independently of the operating or inclining condition of a fuel cell.SOLUTION: The fuel cell system includes the fuel cell 2, the drain pipe 30 from the upstream-side inlet of which gas and water drained from the fuel cell flows to be drained from the downstream-side outlet to the outside, and a draining means for forcibly draining the water remaining inside the drain pipe to the outside. At least part of the drain pipe is curved into a U-shape, and the lowest position of the curved portion is arranged under the fuel cell in the vertical direction so that the water drained from the fuel cell is accumulated in the curved portion 30b. The draining means is controlled in accordance with the pressure loss of the drain pipe.
摘要翻译：要解决的问题：提供一种能够独立于燃料电池的操作或倾斜状态从排水管排出精确的燃料电池系统。解决方案：燃料电池系统包括燃料电池2，来自上游的排放管30 从燃料电池排出的气体和水流入的侧面入口从下游侧出口排出到外部;以及排水装置，用于强制将排水管内剩余的水排出到外部。排水管的至少一部分弯曲成U形，弯曲部分的最低位置沿着垂直方向布置在燃料电池的下面，使得从燃料电池排出的水聚集在弯曲部分30b中。排水装置根据排水管的压力损失进行控制。

74. 发明专利

JP2010282808A Fuel cell system 有权
标题翻译：燃油电池系统
公开(公告)号：JP2010282808A
公开(公告)日：2010-12-16
申请号：JP2009134636
申请日：2009-06-04
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： SUEMATSU KEIGO , MAYAHARA KENJI , SAKAGAMI YUICHI
IPC分类号： H01M8/04 , B60H1/08 , B60H1/22 , H01M8/00 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To control temperature of a cooling liquid to cool a fuel cell within a prescribed range with superior precision, when reject heat of the fuel cell is utilized for heating.
SOLUTION: The fuel cell system 1 includes an FC cooling circuit 10 including the fuel cell 12 and a radiator 18, and an air conditioning circuit 30, in which the cooling liquid flows through a heater core 36 to heat air sent into a vehicle interior. Furthermore, the fuel cell system 1 includes a switching valve 60 to switch a state where the FC cooling circuit 10 and the air conditioning circuit 30 are coupled and a state that the FC cooling circuit 10 and the air-conditioning circuit 30 are separated. For the case where an FC outlet cooling liquid temperature obtained from a temperature sensor 8b is a predetermined coupling allowing temperature or more, an ECU 50 controls the switching valve 60 and couples the FC cooling circuit 10 and the air-conditioning circuit 30, and carries out control to balance heat amount between generated heat amount and discharged heat amount in the fuel cell system 1.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了控制冷却液的温度，以高精度将燃料电池冷却到规定范围内，当燃料电池的排出热被用于加热时。解决方案：燃料电池系统1包括包括燃料电池12和散热器18的FC冷却回路10和空调电路30，其中冷却液体流过加热器芯36以加热送入车内。此外，燃料电池系统1包括切换阀60，以切换FC冷却回路10和空气调节回路30的联接状态以及FC冷却回路10和空调回路30分离的状态。对于从温度传感器8b获得的FC出口冷却液温度为预定的耦合允许温度以上的情况，ECU50控制切换阀60并将FC冷却回路10和空调回路30连接，并携带排除控制以平衡燃料电池系统1中的发热量与排出热量之间的热量。版权所有：（C）2011，JPO＆INPIT

75. 发明专利

JP2010146788A Fuel cell system and control method of valve-opening operation at starting 审中-公开
标题翻译：燃油电池系统及开阀操作的控制方法
公开(公告)号：JP2010146788A
公开(公告)日：2010-07-01
申请号：JP2008320716
申请日：2008-12-17
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： SUEMATSU KEIGO , ISHIKAWA TOMOTAKA , KATSUTA HIROYUKI
IPC分类号： H01M8/04 , H01M8/10
CPC分类号： H01M8/04388 , H01M8/04223 , H01M8/04753
摘要： PROBLEM TO BE SOLVED: To restrain degradation of startability due to opening instability of a shutoff valve or generation of abnormal noise at valve opening, and that, avoid fear of an air feeding system getting over-pressurized. SOLUTION: At startup of the fuel cell system, an air compressor is driven, and an air shutoff valve is made open at or after the time when pressure at its upstream side of the air shutoff valve reaches a given pressure P 1 . An air bypass valve is provided at an air bypass flow channel connecting an air feeding flow channel and a drainage flow channel. Up until the opening of the air shutoff valve it is suitable to control pressure of the air bypass valve at an upstream side. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了抑制由于截止阀的打开不稳定性或开阀时异常噪声的产生引起的启动性的降低，并且避免了空气供给系统过度加压的担心。解决方案：在启动燃料电池系统时，空气压缩机被驱动，空气截止阀在空气截流阀的上游侧的压力达到给定压力P 1 。在连接空气供给流路和排水流路的空气旁路流路设置有空气旁通阀。直到空气截止阀打开，适合于控制上游侧空气旁通阀的压力。版权所有（C）2010，JPO＆INPIT

76. 发明专利

JP2009093898A Fuel cell system 有权
标题翻译：燃油电池系统
公开(公告)号：JP2009093898A
公开(公告)日：2009-04-30
申请号：JP2007262635
申请日：2007-10-05
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： SUEMATSU KEIGO
IPC分类号： H01M8/04 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To enable durability of a fuel cell to be prevented from deterioration due to a lack of fuel gas by promptly detecting and eliminating a partial lack of the fuel gas regarding a fuel cell system.
SOLUTION: A current flowing into a fuel cell 30a (or flowing out from the fuel cell 30a) is measured at a plurality of measurement points 34a, 34b, 34c disposed on a surface parallel to a power generation surface of the fuel cell 30a. When the measurement point (gas lacking point) 34a is detected in which a measured value of a partial current becomes equal to or less than a predetermined reference value indicating the lack of the fuel gas, either one of the supply pressure of the fuel gas to an anode gas passage 48 and the exhaust amount of off-gas from the anode gas passage 48 is selected as a control object according to a position on the anode gas passage 48 of the gas lacking point 34a. Then, one or a plurality of the selected control objects are controlled to change concentration distribution of the fuel gas in the anode gas passage 48.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决方案：通过及时检测和消除燃料电池系统的部分缺乏燃料气体，能够防止燃料电池的耐久性由于缺乏燃料气体而劣化。解决方案：在设置在与燃料电池的发电表面平行的表面上的多个测量点34a，34b，34c上测量流入燃料电池30a（或从燃料电池30a流出）的电流 30a。当检测出部分电流的测量值等于或小于指示缺少燃料气体的预定参考值的测量点（气体缺乏点）34a时，燃料气体的供应压力阳极气体通道48和来自阳极气体通道48的废气排出量根据气体缺乏点34a的阳极气体通道48上的位置选择作为控制对象。然后，控制一个或多个所选择的控制对象以改变阳极气体通道48中的燃料气体的浓度分布。版权所有（C）2009，JPO＆INPIT

77. 发明专利

JP2009016082A Fuel cell system 审中-公开
标题翻译：燃油电池系统
公开(公告)号：JP2009016082A
公开(公告)日：2009-01-22
申请号：JP2007174320
申请日：2007-07-02
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： SUEMATSU KEIGO
IPC分类号： H01M8/04 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide a technology of suppressing anode dry-up due to power generation of a fuel cell.
SOLUTION: A fuel cell system includes the fuel cell. The fuel cell includes the anode provided on one surface of an electrolyte membrane, and a cathode provided on the other surface of the electrolyte membrane. The fuel cell system further includes a temperature increasing part that increases the temperature of fuel gas supplied to the anode of the fuel cell at dry-up anode.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种抑制燃料电池发电引起的阳极干燥的技术。燃料电池系统包括燃料电池。燃料电池包括设置在电解质膜的一个表面上的阳极和设置在电解质膜的另一个表面上的阴极。燃料电池系统还包括升温部分，其增加供应到干式阳极处的燃料电池的阳极的燃料气体的温度。版权所有（C）2009，JPO＆INPIT

78. 发明专利

JP2008288068A Fuel cell, anode of fuel cell, and membrane electrode assembly 审中-公开
标题翻译：燃料电池，燃料电池阳极和膜电极组件
公开(公告)号：JP2008288068A
公开(公告)日：2008-11-27
申请号：JP2007132713
申请日：2007-05-18
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： MORITA AKIRA , KATO MANABU , SUEMATSU KEIGO , KUSAKARI TOSHIAKI , ORIGASA YUICHI
IPC分类号： H01M4/86 , H01M8/02 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell in which a corrosion of an anode side separator is controlled during power generation when fuel gas supplied to the anode of the fuel cell is in short. SOLUTION: The fuel cell is provided with a membrane electrode assembly 110, composed of an anode and a cathode jointed each on both sides of an electrolyte membrane 120, which is pinched by an anode side separator 170 and a cathode side separator 180. The anode is provided with an anode side catalyst layer 130 jointed with the electrolyte membrane 120 and an anode side gas diffusion layer 140 jointed with the anode side catalyst layer 130, and the anode side gas diffusion layer 140 is provided with an ion shielding layer 144 which has a gas diffusing property and a conductivity at least on a part in a thickness direction of the anode side gas diffusion layer 140, and shields transfer from the anode side catalyst layer 130 to the anode side separator 170 of a proton which can be a cause of corrosion of the anode side separator 170. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种燃料电池，其中在燃料电池的供给燃料气体的燃料气体短时，在发电期间控制阳极侧隔板的腐蚀。解决方案：燃料电池设置有膜电极组件110，其由阳极和阴极组成，阳极和阴极分别连接在电解质膜120的两侧，该阳极和阴极被阳极侧隔板170和阴极侧隔板180夹住阳极设有与电解质膜120连接的阳极侧催化剂层130和与阳极侧催化剂层130连接的阳极侧气体扩散层140，阳极侧气体扩散层140设置有离子屏蔽层 144，其具有至少在阳极侧气体扩散层140的厚度方向的至少一部分上的气体扩散性和导电性，并且屏蔽从阳极侧催化剂层130向阳极侧分离器170的转移，质子可以是阳极侧分离器170的腐蚀的原因。（C）2009，JPO＆INPIT

79. 发明专利

JP2008266436A Odorant addition device and fuel gas supply system 有权
标题翻译：气味添加装置和燃油供应系统
公开(公告)号：JP2008266436A
公开(公告)日：2008-11-06
申请号：JP2007110327
申请日：2007-04-19
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： HIRAKATA SHUJI , SUEMATSU KEIGO , UENO MAKOTO , YOKOYAMA TATSUAKI , FUJITANI HIROSHI , MATSUBA MITSUSHI
IPC分类号： C10L3/10 , C01B3/00 , H01M8/04 , H01M8/10
CPC分类号： C01B3/0031 , C01B3/0005 , C01B2203/066 , C10L3/006 , H01M8/04089 , H01M8/0662 , H01M2250/20 , Y02E60/327 , Y02E60/50 , Y02T90/32
摘要： PROBLEM TO BE SOLVED: To provide a technique for surely detecting the leakage of a fuel gas to extremely improve safety in the gas system for consuming the fuel gas as a fuel. SOLUTION: An odorant addition device for adding an odorant to a fuel gas in the gas system for consuming the fuel gas has an adding means to add an odorant to a fuel gas to be consumed in the gas system, an environmental condition detecting means to detect environmental conditions relating to the diffusion of the odorant present in the fuel gas in the gas system, and an addition controlling means to control the mode of addition of the odorant by the adding means on the basis of the environmental conditions detected by the environmental condition detecting means. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种可靠地检测燃料气体泄漏的技术，以极大地提高用于燃料气体燃料消耗的气体系统的安全性。解决方案：用于在用于消耗燃料气体的气体系统中的燃料气体中加入气味剂的加臭剂添加装置具有向气体系统中要消耗的燃料气体添加气味剂的添加装置，环境条件检测用于检测与气体系统中的燃料气体中存在的气味剂的扩散有关的环境条件的手段，以及加法控制装置，用于根据所述气体系统检测到的环境条件，通过加法装置控制加臭剂的添加方式环境条件检测装置。版权所有（C）2009，JPO＆INPIT

80. 发明专利

JP2008262824A Fuel cell system 有权
标题翻译：燃油电池系统
公开(公告)号：JP2008262824A
公开(公告)日：2008-10-30
申请号：JP2007105046
申请日：2007-04-12
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： SUEMATSU KEIGO
IPC分类号： H01M8/04 , H01M8/10
CPC分类号： H01M8/04097 , H01M8/0432 , H01M8/04514 , H01M8/04559 , H01M8/04723 , H01M8/04753
摘要： PROBLEM TO BE SOLVED: To prevent deterioration in power generation performance and deterioration in durability of an electrolyte membrane caused by drying of an anode in a fuel cell system operated by stopping anode gas in a fuel cell or while exhausting a trace amount of off-gas of the anode gas to the outside of a system. SOLUTION: A gas supply passage 6 for supplying the anode gas to the fuel cell 2 and a gas exhaust passage 12 for exhausting the anode gas from the fuel cell 2 are connected to each other by a connection passage 30. A connection switching means (circulation pump) 32 enables the connection passage 30 to be disconnected/connected, and when the connection passage 30 is in a connection state, gas flow is generated by a gas flowing means (circulation pump) 32 from the gas exhaust passage 12 side to the gas supply passage 6 side. In the connection passage 30, a disconnection state is used as a basic state, and a connection state is permitted only when a predetermined condition relating to a driving state of the fuel cell 2 is satisfied. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了防止由燃料电池系统中的阳极气体停止操作的燃料电池系统中的阳极干燥引起的电解质膜的劣化和耐久性劣化，或者在排出微量的阳极气体的废气到系统的外部。解决方案：用于向燃料电池2供应阳极气体的气体供给通道6和用于从燃料电池2排出阳极气体的排气通道12通过连接通道30彼此连接。连接切换装置（循环泵）32能够使连接通路30断开/连接，并且当连接通路30处于连接状态时，通过来自排气通道12侧的气体流动装置（循环泵）32产生气体流动到气体供给通道6侧。在连接通道30中，断开状态被用作基本状态，并且只有当满足与燃料电池2的驱动状态相关的预定条件时才允许连接状态。版权所有（C）2009，JPO＆INPIT

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式