Patent search ipc:"H01M8/0273" Page 1

1.

发明授权
MEMBRANE ELECTRODE AND FRAME ASSEMBLY FOR FUEL CELL STACKS AND METHOD FOR MAKING 有权

公开(公告)号：EP4097783B1

公开(公告)日：2024-11-27

申请号：EP21706475.7

申请日：2021-01-29

Inventor： THOMAS, Owen , CIMENTI, Max , GALLAGHER, Emerson

IPC: H01M8/0273 , H01M8/0284 , H01M8/0286 , H01M8/0297 , H01M8/1004 , H01M8/24

2.

发明授权
EINZELZELLE UND BRENNSTOFFZELLENSTAPEL MIT ELASTISCHEN STRUKTUREN ZUR GLEICHVERTEILUNG VON BETRIEBSMEDIEN 有权

公开(公告)号：EP4165706B1

公开(公告)日：2024-09-18

申请号：EP21799249.4

申请日：2021-10-25

IPC: H01M8/0273 , H01M8/242 , H01M8/2457 , H01M8/2483 , H01M8/10

CPC classification number: H01M2008/109520130101 , H01M8/0273 , H01M8/2483 , H01M8/242 , H01M8/2457 , Y02E60/50

3.

发明公开
ELEKTROCHEMISCHE ZELLE MIT EINER MEMBRAN-ELEKTRODEN-EINHEIT, EINER DIFFUSIONSLAGE UND EINER VERTEILERPLATTE, UND VERFAHREN ZUM HERSTELLEN EINER ELEKTROCHEMISCHEN ZELLE 审中-实审

公开(公告)号：EP4427285A1

公开(公告)日：2024-09-11

申请号：EP22802934.4

申请日：2022-10-13

Applicant: Robert Bosch GmbH

Inventor： RINGK, Andreas , RINGEL, Anton

IPC: H01M8/0273 , H01M8/10

CPC classification number: H01M8/0273 , H01M2008/109520130101

4.

发明公开
VERFAHREN UND VORRICHTUNG ZUR HERSTELLUNG VON MEMBRAN-BAUGRUPPEN 审中-实审

公开(公告)号：EP4423825A1

公开(公告)日：2024-09-04

申请号：EP22797791.5

申请日：2022-10-27

Applicant: OPTIMA life science GmbH

Inventor： DYLLA, Norbert , JANSEN, Johannes

IPC: H01M8/0273 , H01M8/1004 , C25B9/60 , H01M8/10

CPC classification number: H01M8/0273 , H01M2008/109520130101 , H01M8/1004 , C25B9/23

5.

发明公开
STACK PLATE DEVICE AND HUMIDIFIER FOR FUEL CELL SYSTEM 审中-公开

公开(公告)号：EP4414057A1

公开(公告)日：2024-08-14

申请号：EP23155479.1

申请日：2023-02-08

Applicant: MANN+HUMMEL GmbH

Inventor： JAINEK, Herbert

IPC: B01D63/08 , B01D65/00 , B01D65/08 , H01M8/04 , H01M8/04119 , H01M8/0273

CPC classification number: H01M8/04149 , B01D63/085 , B01D2313/04120220801 , B01D65/003 , B01D2313/203120220801 , B01D2321/201620130101 , B01D65/08 , H01M8/0273 , H01M2008/109520130101 , H01M8/04126 , H01M8/04141

Abstract: The invention relates to a stack plate device (400) for a humidifier (1000), in particular for a fuel cell system, the stack plate device (400) including stack plates (100) stacked in a stacking direction (500), and end plates (436) enclosing both ends (430, 432) of the stack and being pressed together by mounting bolts (204). The stack plate device 400 further includes at least one gasket (440) arranged on outer sides of the stack plate device (400) and comprising at least two circumferential sealing lips (442) being arranged on a circumference of a front side (438) of the end plate (436) each, the gasket (440) further comprising at least four primary radial sealing lips (444) being arranged along the mounting bolt (204) each. The at least two circumferential sealing lips (442) and the at least four primary radial sealing lips (444) are connected as a three-dimensional frame.
The invention further relates to a humidifier (1000).

6.

发明公开
SEALING ARRANGEMENT 审中-公开

公开(公告)号：EP4389935A1

公开(公告)日：2024-06-26

申请号：EP22215791.9

申请日：2022-12-22

Applicant: Alfa Laval Corporate AB

Inventor： SANDGREN, Martin , HEDBERG, Magnus

IPC: C25B1/04 , C25B9/67 , C25B9/73 , C25B9/77 , C25B15/08 , F28D9/00 , F28F3/10 , H01M8/0267 , H01M8/0273

CPC classification number: C25B1/04 , C25B9/67 , C25B9/73 , C25B9/77 , C25B15/08 , F28F3/10 , F28D9/005 , H01M8/0273 , H01M8/0267

Abstract: A sealing arrangement (S1, S2) for sealing between two corrugated heat transfer plates (5, 90, 92) is provided. It comprises an annular outer field gasket part (86) enclosing an outer field gasket area (AO), and a plurality of annular ring gasket parts (49) arranged outside the outer field gasket area (AO). A first, a third and a fifth ring gasket part (49a, 49c, 49e) of said plurality of ring gasket parts (49) are arranged on one side of a transverse center axis (TA) of the outer field gasket area (AO). A second and a fourth ring gasket part (49b, 49d) of said plurality of ring gasket parts (49) are arranged on the other side of the transverse center axis (TA). The third and fifth ring gasket parts (49c, 49e) are arranged on opposite sides of a longitudinal center axis (LA) of said outer field gasket area (AO). The sealing arrangement (S1, S2) further comprises a separation means (6) extending within, and closing, the outer field gasket area (AO). The separation means (6) includes a membrane (45).