WO2026046573 - ELEKTROCHEMISCHE VORRICHTUNG, INSBESONDERE BRENNSTOFFZELLENVORRICHTUNG
National phase entry is expected:
Publication Number
WO/2026/046573
Publication Date
05.03.2026
International Application No.
PCT/EP2025/069689
International Filing Date
10.07.2025
Title **
[German]
ELEKTROCHEMISCHE VORRICHTUNG, INSBESONDERE BRENNSTOFFZELLENVORRICHTUNG
[English]
ELECTROCHEMICAL DEVICE, IN PARTICULAR A FUEL CELL DEVICE
[French]
DISPOSITIF ÉLECTROCHIMIQUE, EN PARTICULIER DISPOSITIF DE PILE À COMBUSTIBLE
Applicants **
ROBERT BOSCH GMBH
Inventors
SIEBER, Philipp
Priority Data
102024208085.3
26.08.2024
DE
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
| * | |
| Number of Office Actions | * |
| * | |
International Searching Authority |
EPO
* |
| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
* |
| Type of Assignment |
The Standard Agent's Assignment
* |
| Applicant's Legal Status |
Legal Entity
* |
| * | |
| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
* |
| Patent Delivery |
Send the Letters Patent by Courier
* |
| Translation |
|
* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 1882 | |
| EPO | Filing, Examination, Granting | 8131 | |
| Japan | Filing, Examination, Granting | 1944 | |
| South Korea | Filing, Examination, Granting | 1623 | |
| USA | Filing, Examination, Granting | 4740 |

Total:
18,320
Contact Us
Abstract[German]
Die Erfindung betrifft eine elektrochemische Vorrichtung (10), insbesondere Brennstoffzellenvorrichtung (14), sowie ein Verfahren zur Herstellung einer solchen elektrochemischen Vorrichtung (10), umfassend zumindest eine Medienführungseinheit (20), wobei die Medienführungseinheit (20) ein Trägerbauteil (22), insbesondere eine Platte (26), und zumindest geträgertes Bauteil (24), insbesondere ein Tiefziehteil (28), umfasst, wobei das zumindest eine geträgerte Bauteil (24) an das Trägerbauteil (22) angeschweißt ist. Es wird vorgeschlagen an dem Trägerbauteil (22) zumindest einen Steg (30) auszubilden, an welchen das zumindest eine geträgerte Bauteil (24) anzuschweißen ist.[English]
The invention relates to an electrochemical device (10), in particular a fuel cell device (14), and to a method for producing such an electrochemical device (10), comprising at least one media-guiding unit (20), the media-guiding unit (20) comprising a support component (22), in particular a plate (26), and at least one supported component (24), in particular a deep-drawn part (28), the at least one supported component (24) being welded to the support component (22). It is proposed to form at least one projection (30) on the support component (22), to which projection the at least one supported component (24) is to be welded.[French]
L'invention concerne un dispositif électrochimique (10), en particulier un dispositif de pile à combustible (14), et un procédé de production d'un tel dispositif électrochimique (10), comprenant au moins une unité de guidage de milieu (20), l'unité de guidage de milieu (20) comprenant un composant de support (22), en particulier une plaque (26), et au moins un composant supporté (24), en particulier une partie emboutie (28), le ou les composants supportés (24) étant soudés au composant de support (22). Il est proposé de former au moins une saillie (30) sur le composant de support (22), à laquelle saillie le ou les composants supportés (24) doivent être soudés.