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. 发明申请

US20190252693A1 FUEL CELL MICROSEAL AND A METHOD OF MANUFACTURE THEREOF 审中-公开
公开(公告)号：US20190252693A1
公开(公告)日：2019-08-15
申请号：US16392081
申请日：2019-04-23
申请人： GM Global Technology Operations LLC
发明人： Xi Yang , Anita Luong , Liang Xi , Siguang Xu
IPC分类号： H01M8/0276 , H01M8/0284 , H01M8/0286
CPC分类号： H01M8/0276 , H01M8/0284 , H01M8/0286 , H01M2008/1095 , Y02P70/56
摘要： A microseal for a metal bead seal joint includes a substantially horizontal surface, first and second substantially vertical surfaces disposed on opposite ends of the substantially horizontal surface, and a contoured surface operatively configured to adhere to a portion of a metal bead. The contoured surface may be disposed opposite the substantially horizontal surface and may be integral to the first and second substantially vertical surfaces. The substantially horizontal surface may be operatively configured to substantially maintain its horizontal surface orientation in both a compression state and a non-compression state.

2. 发明申请

US20190214655A1 POWER GENERATION CELL 审中-公开
公开(公告)号：US20190214655A1
公开(公告)日：2019-07-11
申请号：US16242053
申请日：2019-01-08
申请人： HONDA MOTOR CO., LTD.
发明人： Yosuke Nishida , Yu Tomana
IPC分类号： H01M8/026 , H01M8/0254 , H01M8/0267 , H01M8/241 , H01M8/04089 , H01M8/0276 , H01M8/2483
CPC分类号： H01M8/026 , H01M8/0206 , H01M8/0254 , H01M8/0267 , H01M8/0276 , H01M8/04089 , H01M8/241 , H01M8/2483 , H01M2008/1095
摘要： A power generation cell includes a resin film equipped MEA and a first metal separator. The first metal separator includes an oxygen-containing gas flow field, an outer peripheral bead, and a first bypass stopping convex portion. An oxygen-containing gas flows across the oxygen-containing gas flow field along an electrode surface. The outer peripheral bead surrounds the oxygen-containing gas flow field to prevent leakage of a reactant gas. The first bypass stopping convex portion extends from the outer peripheral bead. A corner of a cathode on at least one end in the flow field direction of the oxygen-containing gas flow field is overlapped with an apex portion of the first bypass stopping convex portion.

3. 发明申请

US20180166708A1 FUEL CELL STACK 审中-公开
公开(公告)号：US20180166708A1
公开(公告)日：2018-06-14
申请号：US15573017
申请日：2015-05-13
申请人： NISSAN MOTOR CO., LTD.
发明人： Motoki YAGINUMA , Akira YASUTAKE
IPC分类号： H01M8/0276 , H01M8/1004 , H01M8/2485
CPC分类号： H01M8/0276 , H01M8/0271 , H01M8/1004 , H01M8/242 , H01M8/2483 , H01M8/2485 , H01M8/249 , H01M2008/1095 , Y02P70/56
摘要： A fuel cell stack FS includes: a plurality of cell modules M each including an integrally stacked plurality of single cells C; a sealing plate P intervened between each of the plurality of cell modules M; a manifold M3 that penetrates the plurality of cell modules M and the sealing plate(s) P in a stacking direction to distribute reaction gas, wherein the sealing plate P includes a sealing member S4 that surrounds and seals the manifold M3 between the sealing plate P and each of the plurality of cell modules M, and the sealing member S4 includes an extended portion E that extends toward the manifold M3 so that an end face F4 of the extended portion E is flush with an inner wall of the manifold M3. Generated water is suitably discharged through the manifold M3 without a decrease of the flowability of the reaction gas and an increase of the production cost.

4. 发明申请

US20180145359A1 METHOD FOR PRODUCING ELECTROLYTE MEMBRANE ELECTRODE ASSEMBLY FOR FUEL CELLS 审中-公开
公开(公告)号：US20180145359A1
公开(公告)日：2018-05-24
申请号：US15857807
申请日：2017-12-29
申请人： HONDA MOTOR CO., LTD.
发明人： Masashi SUGISHITA , Daisuke OKONOGI , Yoshihito KIMURA , Yukihito TANAKA
IPC分类号： H01M8/1004 , H01M8/0276 , H01M8/0271 , H01M8/0267 , H01M8/0273 , H01M8/0286 , H01M8/1018
CPC分类号： H01M8/0276 , H01M8/0267 , H01M8/0271 , H01M8/0273 , H01M8/0286 , H01M2008/1095
摘要： A method for preparing a fuel cell membrane electrode assembly, where the membrane electrode assembly includes a solid polymer electrolyte membrane and a first electrode and a second electrode provided on both sides of the solid polymer electrolyte membrane. The first electrode and the second electrode each include an electrode catalyst layer and a gas diffusion layer. The method includes forming the first electrode and the second electrode on both sides of the solid polymer electrolyte membrane, providing a preformed resin frame member around the solid polymer electrolyte membrane, overlapping an outer marginal portion of the first electrode and an inner marginal portion of the resin frame member with each other and applying heat and pressure to the overlapped portions of the first electrode and the resin frame member to join the resin frame member around the solid polymer electrolyte membrane.

5. 发明申请

US20180123147A1 MODULAR STRUCTURE OF FUEL CELL 审中-公开
公开(公告)号：US20180123147A1
公开(公告)日：2018-05-03
申请号：US15375270
申请日：2016-12-12
申请人： INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
发明人： Chun-Han Li , Chih-Wei Chien , Chien-Jung Huang
IPC分类号： H01M8/0297 , H01M8/1004 , H01M8/0276
CPC分类号： H01M8/0297 , H01M8/0276 , H01M8/1004 , H01M8/247 , H01M8/249 , H01M2008/1095
摘要： A modular structure of a fuel cell is provided, which includes a membrane electrode assembly (MEA), at least one first electrode plate, at least one second electrode plate, at least one first fixing element and at least one second fixing element. The first electrode plate is disposed at one side of the MEA and has at least one first through hole. The second electrode plate is disposed at the other side of the MEA and has at least one second through hole corresponding to the first through hole. The first fixing element and the second fixing element correspond to each other, and are joined to each other through the first through hole and the second through hole to fix the first electrode plate and the second electrode plate for the first electrode plate, the MEA and the second electrode plate to form a single cell module.

6. 发明申请

US20180115007A1 Gasket and Fuel Cell Stack 审中-公开
公开(公告)号：US20180115007A1
公开(公告)日：2018-04-26
申请号：US15722254
申请日：2017-10-02
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Kenji SATO , Hideya KADONO
IPC分类号： H01M8/242 , H01M8/0265 , H01M8/2483 , H01M8/2457
CPC分类号： H01M8/242 , H01M8/0247 , H01M8/0265 , H01M8/0276 , H01M8/241 , H01M8/2457 , H01M8/2465 , H01M8/2483 , H01M8/2485 , H01M2008/1095
摘要： A sealing part has an outer peripheral point of the sealing part within a range from 0 degree to 90 degrees around a center point of the sealing part relative to a stacking direction, and that is located at a distance of a first length L1 from the center point. Each point on the outer peripheral line within a first range satisfies L2≤L1, where L2 is a second length that is a distance from the center point to that point. Each point on the outer peripheral line within a second range satisfies L3

7. 发明授权

US09923227B2 Fuel cell end plate, method of manufacturing same, and fuel cell 有权
公开(公告)号：US09923227B2
公开(公告)日：2018-03-20
申请号：US14920029
申请日：2015-10-22
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Makoto Takeyama , Tateki Takayama
IPC分类号： H01M8/02 , H01M8/247 , H01M8/0256 , H01M8/0276
CPC分类号： H01M8/247 , H01M8/0256 , H01M8/0276 , Y02P70/56
摘要： A fuel cell end plate that is provided at an end portion of a fuel cell includes a through-hole which penetrates the end plate and through which at least one of a fuel gas, an oxygen containing gas and cooling water fed to the fuel cell is distributed and a seal which covers an inner circumferential surface of the through-hole and a circumferential edge surface around the through-hole. The cutting processing mark of a corner portion connected from the inner circumferential surface of the through-hole to the circumferential edge surface is a processing mark in which a curved surface processing mark that is formed with a curved surface from any one of the inner circumferential surface and the circumferential edge surface toward the side of the other surface and a linear processing mark that is formed from the curved surface processing mark to the other surface and that is a straight line in a cross section in an axial direction of the through-hole are continuous.

8. 发明申请

US20170242271A1 METHODS AND APPARATUS TO FORM BIOCOMPATIBLE ENERGIZATION ELEMENTS INCORPORATING FUEL CELLS FOR BIOMEDICAL DEVICES 审中-公开
公开(公告)号：US20170242271A1
公开(公告)日：2017-08-24
申请号：US15047009
申请日：2016-02-18
申请人： Johnson & Johnson Vision Care, Inc.
发明人： Randall B. Pugh , Sharika Snook , Adam Toner , Frederick A. Flitsch
IPC分类号： G02C7/08 , H01M4/90 , G02C7/04 , H01M8/0284 , H01M8/0286 , H01M8/0256 , H01M8/16 , H01M8/0271
CPC分类号： G02C7/083 , G02C7/04 , H01M4/86 , H01M4/9008 , H01M8/0256 , H01M8/0271 , H01M8/0276 , H01M8/0284 , H01M8/0286 , H01M8/16 , H01M2004/8684 , H01M2250/30 , Y02B90/18 , Y02E60/527 , Y02P70/56
摘要： Methods and apparatus to form biocompatible energization elements are described. In some embodiments, the methods and apparatus to form the biocompatible energization elements involve forming cavities into a fuel cell. The active elements of a cathode, anode, membrane and fuel storage are sealed with a laminate stack of biocompatible material. In some embodiments, a field of use for the methods and apparatus may include any biocompatible device or product that requires energization elements.

9. 发明授权

US09680174B2 Redox flow battery system and method of controlling it 有权
公开(公告)号：US09680174B2
公开(公告)日：2017-06-13
申请号：US14652058
申请日：2012-12-14
申请人： Hydraredox Technologies Holdings Ltd.
发明人： Placido Maria Spaziante , Michael Dichand
IPC分类号： H01M8/04 , H01M4/86 , H01M4/96 , H01M8/18 , H01M8/20 , H01M8/24 , H01M8/02 , H01M8/04955 , H01M8/0438 , H01M8/249 , H01M8/04537 , H01M8/04664 , H01M8/0206 , H01M8/0213 , H01M8/0228 , H01M8/0273 , H01M8/0276 , H01M8/0297
CPC分类号： H01M8/04955 , H01M4/8615 , H01M4/96 , H01M8/0206 , H01M8/0213 , H01M8/0228 , H01M8/0273 , H01M8/0276 , H01M8/0297 , H01M8/0438 , H01M8/04388 , H01M8/04395 , H01M8/04544 , H01M8/04552 , H01M8/04574 , H01M8/04671 , H01M8/188 , H01M8/20 , H01M8/241 , H01M8/245 , H01M8/246 , H01M8/249 , Y02E60/528
摘要： A novel multi cell stack architecture has specific features allowing deployment of simple electrical instrumentation of data collection/monitoring of crucial hydraulic, electrical and electrochemical quantities, on the basis of which the operator or electronic controller is able to gather/process critical information of such a depth and enhanced reliability, for immediately identifying any cell in “state of sufferance” and eventually to exclude it from the system and possibly substitute it with a spare cell. A method of monitoring/controlling the operation of an all-vanadium redox flow battery system is also disclosed.

10. 发明授权

US09590256B2 Gasket structure of fuel cell separator with improved air tight seal 有权
标题翻译：具有改进气密密封的燃料电池隔板的垫片结构
公开(公告)号：US09590256B2
公开(公告)日：2017-03-07
申请号：US13531839
申请日：2012-06-25
申请人： Sang Mun Jin , Yoo Chang Yang
发明人： Sang Mun Jin , Yoo Chang Yang
IPC分类号： H01M8/0276 , H01M8/02 , H01M8/04
CPC分类号： H01M8/0267 , H01M8/0247 , H01M8/0276 , H01M8/04029 , Y02E60/50
摘要： Disclosed is a gasket structure for a fuel cell separator with an improved air tight seal/sealability. The gasket structure includes first and second main lines and a plurality of sub lines. The first and second main lines are disposed in a horizontal direction in the separator on different lines of a reaction surface and a cooling surface of the separator, respectively. The plurality of sub lines are disposed in a vertical direction of the separator on both surfaces at a uniform interval. Here, the first and second main lines and the plurality of sub lines integrally form a gate for reactance gases and cooling water, and a plurality of vacant spaces are formed to have a uniform size on the first and second main lines.
摘要翻译：公开了一种具有改进的气密密封/密封性的燃料电池隔板的垫圈结构。垫圈结构包括第一和第二主线以及多条子线。第一和第二主线分别在隔板的反作用表面和冷却表面的不同线上沿水平方向设置。多个子线以均匀的间隔设置在两侧的分离器的垂直方向上。这里，第一和第二主线路和多条子线路一体地形成用于电抗气体和冷却水的门，并且多个空置空间形成为在第一和第二主线上具有均匀的尺寸。

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