WO2026104117 - ELEKTROCHEMISCHE ZELLE MIT VERBESSERTEN RAHMEN, VERFAHREN ZUR HERSTELLUNG UND STAPEL
National phase entry is expected:
Publication Number
WO/2026/104117
Publication Date
21.05.2026
International Application No.
PCT/EP2025/078949
International Filing Date
08.10.2025
Title **
[German]
ELEKTROCHEMISCHE ZELLE MIT VERBESSERTEN RAHMEN, VERFAHREN ZUR HERSTELLUNG UND STAPEL
[English]
ELECTROCHEMICAL CELL WITH IMPROVED FRAME, METHOD FOR PRODUCTION AND STACK
[French]
CELLULE ÉLECTROCHIMIQUE À CADRE AMÉLIORÉ, PROCÉDÉ DE FABRICATION ET EMPILEMENT
Applicants **
SIEMENS ENERGY GLOBAL GMBH & CO. KG
Inventors
KIESSLICH, Simon
GÖBEL, Fabian
PURSCHKE, Nils
HUCK, Fabian
HÖLZEL, Andrea
Priority Data
102024210992.4
15.11.2024
DE
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
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| Number of Pages with Drawings | * |
| Pages of Specification | * |
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| Number of Office Actions | * |
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International Searching Authority |
EPO
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| 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
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| Applicant's Legal Status |
Legal Entity
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| * | |
| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
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| Translation |
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* 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 | 1880 | |
| EPO | Filing, Examination, Granting | 8126 | |
| Japan | Filing, Examination, Granting | 2001 | |
| South Korea | Filing, Examination, Granting | 1757 | |
| USA | Filing, Examination, Granting | 5340 |
Total:
19,104
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Abstract[German]
Die Erfindung betrifft eine Zelle (16), für eine Wasserelektrolyse oder für eine Brennstoffzelle, wobei die Zelle (16) in einem Stapel zusammengepresst ist, wobei die Zelle (16) einen Rahmen (4, 44, 44') aufweist, in dem zumindest ein Einsatz (6) integriert sind, wobei ein Befestigungsmittel (8) in den zumindest einen Einsatz (6) eingebracht werden kann oder ist, um eine Bipolarplatte (7) zu fixieren.[English]
The invention relates to a cell (16) for water electrolysis or for a fuel cell, wherein the cell (16) is compressed in a stack, wherein the cell (16) comprises a frame (4, 44, 44') in which at least one insert (6) is integrated, wherein a fastening means (8) can be or is introduced into the at least one insert (6) in order to secure a bipolar plate (7).[French]
L'invention concerne une cellule (16), conçue pour une électrolyse de l'eau ou pour une pile à combustible, cette cellule (16) étant comprimée dans un empilement, la cellule (16) comportant un cadre (4, 44, 44') dans lequel est intégré au moins un insert (6), un moyen de fixation (8) pouvant être ou étant introduit dans le ou les inserts (6) afin de fixer une plaque bipolaire (7).