WO2026093064 - UNIT FOR A FUEL CELL OR ELECTROLYZER WITH VARIABLE CONTACT PRESSURE AND METHOD TO OPERATE THE UNIT
National phase entry is expected:
Publication Number
WO/2026/093064
Publication Date
07.05.2026
International Application No.
PCT/EP2025/080290
International Filing Date
21.10.2025
Title **
[English]
UNIT FOR A FUEL CELL OR ELECTROLYZER WITH VARIABLE CONTACT PRESSURE AND METHOD TO OPERATE THE UNIT
[French]
UNITÉ POUR PILE À COMBUSTIBLE OU ÉLECTROLYSEUR À PRESSION DE CONTACT VARIABLE ET PROCÉDÉ DE FONCTIONNEMENT DE L'UNITÉ
Applicants **
SIEMENS ENERGY GLOBAL GMBH & CO. KG
Inventors
SATHEESH, Abhiroop
Priority Data
24209795.4
30.10.2024
EP
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
* |
| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
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| 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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| 译文 |
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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 | 1940 | |
| EPO | Filing, Examination, Granting | 8107 | |
| Japan | Filing, Examination, Granting | 2061 | |
| South Korea | Filing, Examination, Granting | 1879 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
18,727
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Abstract[English]
The invention relates to an unit (40) with a cell (8), wherein the components of the cell (8) comprises at least: bipolar plates (BPP, 10), a cathodic GDLK (1), a anodic GDKLA (2), a MEA (3) in between, which (1, 2, 3) are framed in a cell frame (4), wherein this cell frame (4) is located between and to be compressed by two end plates (5', 55, 55'). wherein tie rods (66) are used to compress the cell (8) between the end plates (5', 55, 55') wherein a movable block (34) is present, which faces the cell (8), wherein the movable block (34) is able to compress the components of the cell (8).[French]
L'invention concerne une unité (40) avec une cellule (8), les composants de la cellule (8) comprenant au moins : des plaques bipolaires (BPP, 10), un GDLK cathodique (1), un GDKLA anodique (2), un MEA (3) intercalé entre eux, lesquels (1, 2, 3) sont encadrés dans un cadre de cellule (4), ce cadre de cellule (4) étant situé entre deux plaques d'extrémité (5', 55, 55') et destiné à être comprimé par celles-ci. Des tirants (66) sont utilisés pour comprimer la cellule (8) entre les plaques d'extrémité (5', 55, 55'), un bloc mobile (34) étant présent, face à la cellule (8), ce bloc mobile (34) étant apte à comprimer les composants de la cellule (8).