公开(公告)号：US11145887B2

公开(公告)日：2021-10-12

申请号：US16519031

申请日：2019-07-23

申请人： HONDA MOTOR CO., LTD.

发明人： Suguru Ohmori ,  Kensuke Umezawa ,  Hiroshi Morikawa

IPC分类号： H01M8/248 ,  H01M8/0273 ,  H01M8/247 ,  H01M8/0202 ,  H01M8/0276 ,  H01M8/2475 ,  H01M8/0258 ,  B60L50/72 ,  B60L50/71

摘要： A fuel cell stack includes a cell stack body and a terminal plate and an insulator disposed at an end of the cell stack body in a stacking direction. The cell stack body includes a plurality of stacked power generation cells. Each of the power generation cells includes a membrane electrode assembly and a separator. The terminal plate is disposed between the cell stack body and the insulator. Elastic structure which elastically presses the terminal plate toward the cell stack body is provided between the insulator and the terminal plate.

公开(公告)号：US20210218047A1

公开(公告)日：2021-07-15

申请号：US17145627

申请日：2021-01-11

申请人： HONDA MOTOR CO., LTD.

发明人： Suguru OHMORI

IPC分类号： H01M8/2475 ,  H01M8/0247 ,  H01M8/248 ,  H01M8/0206 ,  H01M8/1004

摘要： A load receiver member of a fuel cell separator member of a fuel cell stack includes an attachment portion disposed between an outer peripheral portion of a first metal separator and an outer peripheral portion of a second metal separator, and a tab continuous with the attachment portion and protruding from an outer peripheral portion of a joint separator. The attachment portion is joined to the outer peripheral portion of the joint separator by a joint portion.

公开(公告)号：US20210167404A1

公开(公告)日：2021-06-03

申请号：US17267095

申请日：2019-08-23

申请人： WATT FUEL CELL CORP.

发明人： Caine FINNERTY ,  Paul DEWALD ,  Mathew ISENBERG ,  William SEIL ,  Robert GROGAN

IPC分类号： H01M8/04014 ,  H01M8/04701 ,  H01M8/0612 ,  H01M8/2475

摘要： A fuel cell system, with an air flow system includes a first thermal zone, a second thermal zone, an air blower provided between the first and second thermal zones. The first thermal zone is connected to an inlet port of the fuel cell system. The second thermal zone is connected to an outlet port of the fuel cell system. The air blower is configured to draw in air from the first thermal zone and provide the air to the second thermal zone.

公开(公告)号：US10998571B2

公开(公告)日：2021-05-04

申请号：US16276814

申请日：2019-02-15

申请人： Nuvera Fuel Cells, LLC

发明人： Scott Blanchet

IPC分类号： H01M8/04 ,  H01M8/2484 ,  H01M4/86 ,  H01M8/0247 ,  H01M8/1004 ,  H01M8/242 ,  H01M8/2475 ,  H01M8/0202 ,  H01M8/249 ,  C25B1/04 ,  C25B9/63 ,  C25B9/70 ,  C25B9/73 ,  H01M8/1018

摘要： The electrochemical cell stack assembly has electrochemical cell sub-stacks. A first and second electrochemical cell sub-stack are connected electrically in series and fluidly in parallel. The first and second electrochemical cell sub-stacks have electrochemical cells. The electrochemical cells have a membrane electrode assembly with an cathode catalyst layer, an anode catalyst layer, and a polymer membrane therebetween. The electrochemical cells have an anode plate and a cathode plate with the membrane electrode assembly interposed therebetween, a cathode flow field, and the anode plate.

公开(公告)号：US20210119242A1

公开(公告)日：2021-04-22

申请号：US16824551

申请日：2020-03-19

申请人： Hyundai Motor Company ,  Kia Motors Corporation

发明人： Suk Min Baeck ,  Yong Suk Heo

IPC分类号： H01M8/2475 ,  H01M8/04701 ,  H01M8/0432

摘要： A fuel cell may include a cell stack including a plurality of unit cells stacked in a first direction, first and second end plates disposed at corresponding first and second end portions of the cell stack, at least one clamping member coupled to the first and second end plates to clamp the plurality of unit cells in the first direction and configured to generate heat in a response to a control signal, and a controller configured to generate the control signal based on the temperature of the cell stack.

公开(公告)号：US20210104771A1

公开(公告)日：2021-04-08

申请号：US17118136

申请日：2020-12-10

申请人： HONDA MOTOR CO., LTD.

发明人： Masahiko SATO ,  Takanori MORI

IPC分类号： H01M8/24 ,  H01M8/2475 ,  H01M8/2465 ,  H01M8/0273 ,  H01M8/1004

摘要： An opening is formed in an accommodating case of a fuel cell stack. Flat cables are led out of the accommodating case through the opening. The flat cables pass through a grommet covering the opening. The grommet is positioned by a seal plate (positioning member) attached to the accommodating case.

公开(公告)号：US10940926B2

公开(公告)日：2021-03-09

申请号：US16434732

申请日：2019-06-07

申请人： Suzuki Motor Corporation

发明人： Kota Sako

IPC分类号： B63H20/00 ,  H01M16/00 ,  H02P29/40 ,  H01M8/04082 ,  H01M8/0444 ,  H01M10/0525 ,  H01M8/04746 ,  H01M2/10 ,  H01M8/0662 ,  H01M8/2475 ,  H01M8/04089

摘要： A fuel cell watercraft includes: a hull; an electric motor Serving as a power source adapted to generate propulsion of the hull; a fuel cell unit adapted to supply electric power to the electric motor; a hydrogen fuel tank adapted to supply hydrogen fuel to the fuel cell unit; a secondary battery serving as an auxiliary power supply for the fuel cell unit; and power regulation means for regulating the electric power supplied to the electric motor, in which the hull includes first and second storage spaces isolated from each other, the first and second storage spaces include equipment hatches able to be opened and closed by lid members, the fuel cell unit and the hydrogen fuel tank are housed in the first storage space, and the secondary battery and the power regulation means are housed in the second storage space.

公开(公告)号：US10930938B2

公开(公告)日：2021-02-23

申请号：US16841174

申请日：2020-04-06

申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA

发明人： Masahiro Imanishi

IPC分类号： H01M8/0202 ,  H01M8/04537 ,  H01M8/2475 ,  H01M8/0247

摘要： A connector is moved obliquely to a first separator. An optical distance measuring device is used to optically measure an attachment position of the connector while using the first separator as a reference. A reference plane of the first separator is used as a reference. An inspection plane of the connector is also used as a reference. The inspection plane is formed to be parallel to the reference plane in the state that the connector is accurately attached to an attachment portion.

公开(公告)号：US20210020970A1

公开(公告)日：2021-01-21

申请号：US16928046

申请日：2020-07-14

申请人： HONDA MOTOR CO., LTD.

发明人： Ryoichi Yoshitomi ,  Manabu Mitani

IPC分类号： H01M8/04082 ,  H01M8/2475 ,  B60L50/72

摘要： A fuel cell vehicle is equipped with a fuel cell system including a stack case, an auxiliary device case, and a fuel gas pipe. The stack case contains a cell stack body of power generation cells. The auxiliary device case is provided adjacent to one end of the stack case, and contains a fuel cell auxiliary device. The fuel gas pipe is connected to the auxiliary device case, and a fuel gas is supplied into the fuel cell auxiliary device through the fuel gas pipe. The fuel cell system includes a cutout formed by cutting out part of the auxiliary device case, and the fuel gas pipe is disposed in the fuel cell system so as to pass nearby the cutout.

公开(公告)号：US10892508B2

公开(公告)日：2021-01-12

申请号：US15437906

申请日：2017-02-21

申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA

发明人： Koji Katano ,  Hiroyuki Sekine

IPC分类号： H01M8/2475 ,  H01M8/249 ,  H01M8/2457

摘要： A fuel cell unit includes a fuel cell stack having a stacked plurality of single cells; a stack case housing the fuel cell stack; a component case having an opening dosed by a wall of the stack case that is parallel to a stacking direction of the single cells; and a high-voltage component which is housed inside the component case and fixed to at least one of an opposite wall and an extending wall of the component case, on a surface of that wall facing the inside of the component case, and to which electricity generated in the fuel cell stack is supplied. The opposite wall faces the opening. The extending wall extends from the opposite wall toward the stack case.