专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

EP2696415B1 FUEL CELL 有权
公开(公告)号：EP2696415B1
公开(公告)日：2018-12-05
申请号：EP12767420.8
申请日：2012-04-04
申请人： NISSAN MOTOR CO., LTD.
发明人： OKU, Takanori , SUGINO, Manabu , UEHARA, Shigetaka , ABE, Mitsutaka
IPC分类号： H01M8/02 , H01M8/04 , H01M8/10 , H01M8/24
CPC分类号： H01M8/04104 , H01M8/0254 , H01M8/0273 , H01M8/1007 , H01M8/242 , H01M8/2483 , H01M2008/1095 , H01M2250/20 , Y02T90/32
摘要： Provided is a fuel cell including: a membrane electrode assembly (30) formed by joining an anode (32) to one surface of an electrolyte membrane (31) and joining a cathode (33) to another surface of the electrolyte membrane (31); a frame body (20) formed integrally with the membrane electrode assembly (30); and a pair of separators (40, 41) holding the membrane electrode assembly (30) and the frame body (20) therebetween. At least one pair of holding pieces (42, 43) holding the membrane electrode assembly (30) therebetween is formed in the pair of separators (40, 41). Positions of holding end portions (42a, 43a) of the pair of holding pieces (42, 43) are shifted from each other in a stacking direction of the fuel cell.

2. 发明授权

EP3032626B1 MEMBRANE ELECTRODE ASSEMBLY WITH FRAME, FUEL CELL SINGLE CELL, AND FUEL CELL STACK 有权
标题翻译：具有框架的膜电极组件，燃料电池单体电池和燃料电池堆
公开(公告)号：EP3032626B1
公开(公告)日：2017-08-09
申请号：EP14834289.2
申请日：2014-06-17
申请人： NISSAN MOTOR CO., LTD.
发明人： KAGEYAMA, Kazuhiro , SUGINO, Manabu , YASUTAKE, Akira
IPC分类号： H01M8/0273 , H01M8/1004 , H01M8/1018 , H01M8/0297
CPC分类号： H01M8/0273 , H01M8/0297 , H01M8/1004 , H01M2008/1095

3. 发明公开

EP2696415A1 FUEL CELL 有权
标题翻译：燃料电池
公开(公告)号：EP2696415A1
公开(公告)日：2014-02-12
申请号：EP12767420.8
申请日：2012-04-04
申请人： Nissan Motor Co., Ltd
发明人： OKU, Takanori , SUGINO, Manabu , UEHARA, Shigetaka , ABE, Mitsutaka
IPC分类号： H01M8/02 , H01M8/10
CPC分类号： H01M8/04104 , H01M8/0254 , H01M8/0273 , H01M8/1007 , H01M8/242 , H01M8/2483 , H01M2008/1095 , H01M2250/20 , Y02T90/32
摘要： Provided is a fuel cell including: a membrane electrode assembly (30) formed by joining an anode (32) to one surface of an electrolyte membrane (31) and joining a cathode (33) to another surface of the electrolyte membrane (31); a frame body (20) formed integrally with the membrane electrode assembly (30); and a pair of separators (40, 41) holding the membrane electrode assembly (30) and the frame body (20) therebetween. At least one pair of holding pieces (42, 43) holding the membrane electrode assembly (30) therebetween is formed in the pair of separators (40, 41). Positions of holding end portions (42a, 43a) of the pair of holding pieces (42, 43) are shifted from each other in a stacking direction of the fuel cell.
摘要翻译：本发明提供一种燃料电池，其具备：将阳极（32）与电解质膜（31）的一个面接合，并将阴极（33）与电解质膜（31）的另一个面接合的膜电极接合体（30）。与所述膜电极组件（30）一体形成的框体（20）; 以及夹持膜电极接合体（30）和框体（20）的一对隔板（40,41）。在一对分离器（40,41）中形成至少一对夹持膜电极组件（30）的夹持片（42,43）。一对保持片（42,43）的保持端部（42a，43a）的位置在燃料电池的层叠方向上错开。

4. 发明公开

EP2426762A1 GAS DIFFUSION LAYER FOR FUEL CELL 审中-公开
标题翻译：燃料电池的气体扩散层
公开(公告)号：EP2426762A1
公开(公告)日：2012-03-07
申请号：EP10769761.7
申请日：2010-04-27
申请人： Nissan Motor Co., Ltd. , W.L. Gore & Associates, Co., Ltd.
发明人： KATO, Hiroshi , NOMI, Haruo , NAMBA, Takafumi , TAKANE, Tomoyuki , OKUYAMA, Yozo , SUGINO, Manabu , EHAMA, Isao , KODAMA, Kazufumi
IPC分类号： H01M4/86 , H01M8/10
CPC分类号： H01M4/8807 , H01M4/8605 , H01M8/0234 , H01M8/0241 , H01M8/1007
摘要： To provide a means of further improving the cell's start-up capability (below-freezing-point-start-up capability) in a low temperature environment in the gas diffusion layer used in the fuel cell. It is a gas diffusion layer for fuel cell having a pore volume of micropores of 2.0 x 10 -4 cm 3 /cm 2 or higher.
摘要翻译：为了提供在燃料电池中使用的气体扩散层中的低温环境下进一步提高电池启动能力（低于凝固点启动能力）的手段。它是具有2.0×10 -4 cm 3 / cm 2或更高的微孔孔体积的用于燃料电池的气体扩散层。

5. 发明公开

EP3719899A1 FUEL CELL STACK 有权
公开(公告)号：EP3719899A1
公开(公告)日：2020-10-07
申请号：EP17933587.2
申请日：2017-11-29
申请人： Nissan Motor Co., Ltd.
发明人： YAGINUMA, Motoki , SUGINO, Manabu
IPC分类号： H01M8/02 , H01M8/0254 , H01M8/12 , H01M8/1286 , H01M8/2465
摘要： A fuel cell stack including: a metal-supported cell including a power generation cell formed of paired electrodes and an electrolyte sandwiched from both sides between the paired electrodes, and a metal supporting portion which is made of metal and which supports the power generation cell; a separator defining and forming a flow passage portion for gas flow between the separator and the power generation cell; a welded portion in which the metal-supported cell and the separator are welded to each other; a spring portion configured to apply absorption reaction force for absorbing displacement in a stacking direction in the welded portion to the metal-supported cell; and a stopper portion configured to restrict a displacement amount of the spring portion.

6. 发明公开

EP3032626A1 MEMBRANE ELECTRODE ASSEMBLY WITH FRAME, FUEL CELL UNIT CELL, AND FUEL CELL STACK 有权
标题翻译：青蒿琥酯麻黄素，BRENNSTOFFZELLENEINZELZELLE BRENNSTOFFZELLENSTAPEL
公开(公告)号：EP3032626A1
公开(公告)日：2016-06-15
申请号：EP14834289.2
申请日：2014-06-17
申请人： Nissan Motor Co., Ltd
发明人： KAGEYAMA, Kazuhiro , SUGINO, Manabu , YASUTAKE, Akira
IPC分类号： H01M8/02 , H01M4/86 , H01M8/10
CPC分类号： H01M8/0273 , H01M8/0297 , H01M8/1004 , H01M2008/1095
摘要： A membrane electrode assembly with frame includes a membrane electrode assembly 2 in which an electrolyte membrane 11 is held between a pair of electrode layers 12, 13; and a resin frame 1 disposed around the membrane electrode assembly 2. The frame 1 includes an opening 1A in which the membrane electrode assembly 2 is disposed, a step 1B that is formed along an edge of the opening, and an inner peripheral portion 1C that is deviated to one side of the frame due to the step 1B. The outer peripheral portion of the membrane electrode assembly 2 is joined to the inner peripheral portion 1C on one side opposite the deviated side. In the frame 1, the inner peripheral portion 1C, to which the membrane electrode assembly 2 is joined, has a thickness approximately equal to the thickness of the body, while the step 1B has a larger thickness. This configuration ensures the strength against a force in the thickness direction and thereby prevents the frame 1 from being damaged.
摘要翻译：具有框架的膜电极组件包括膜电极组件2，其中电解质膜11保持在一对电极层12,13之间; 以及设置在膜电极组件2周围的树脂框架1.框架1包括其中设置有膜电极组件2的开口1A，沿着开口的边缘形成的台阶1B和内周部1C，由于步骤1B而偏离到框架的一侧。膜电极接合体2的外周部在与偏离侧相反的一侧与内周部1C接合。在框架1中，膜电极接合体2的内周部1C的厚度大致等于主体的厚度，而台阶1B的厚度较大。这种构造确保了抵抗厚度方向上的力的强度，从而防止框架1损坏。

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