WO2026109655 - ANORDNUNG AUS EINER ELEKTROLYSEZELLKOMPONENTE UND EINER KATALYSATORSCHICHT, VERFAHREN ZUM HERSTELLEN DER ANORDNUNG UND ELEKTROLYSEVORRICHTUNG
National phase entry is expected:
Publication Number
WO/2026/109655
Publication Date
28.05.2026
International Application No.
PCT/EP2025/083698
International Filing Date
20.11.2025
Title **
[German]
ANORDNUNG AUS EINER ELEKTROLYSEZELLKOMPONENTE UND EINER KATALYSATORSCHICHT, VERFAHREN ZUM HERSTELLEN DER ANORDNUNG UND ELEKTROLYSEVORRICHTUNG
[English]
ASSEMBLY COMPOSED OF AN ELECTROLYTIC CELL COMPONENT AND A CATALYST LAYER, METHOD FOR PRODUCING THE ASSEMBLY, AND ELECTROLYSIS DEVICE
[French]
ENSEMBLE COMPOSÉ D'UN COMPOSANT DE CELLULE ÉLECTROLYTIQUE ET D'UNE COUCHE DE CATALYSEUR, PROCÉDÉ DE PRODUCTION DE L'ENSEMBLE ET DISPOSITIF D'ÉLECTROLYSE
Applicants **
QUEST ONE GMBH
Inventors
ILSEMANN, Jan
BRANDT, Yannik
Priority Data
102024134262.5
21.11.2024
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
* |
| 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
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| * | |
| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
* |
| Patent Delivery |
Send the Letters Patent by Courier
* |
| 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 | 2171 | |
| EPO | Filing, Examination, Granting | 10656 | |
| Japan | Filing, Examination, Granting | 2307 | |
| South Korea | Filing, Examination, Granting | 2380 | |
| USA | Filing, Examination, Granting | 6540 |
Total:
24,054
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Abstract[German]
Anordnung aus einer Elektrolysezellkomponente einer Elektrolysezelle einer Elektrolysevorrichtung und einer auf der Elektrolysezellkomponente angeordneten, anodenseitigen Katalysatorschicht (15), wobei die anodenseitige Katalysatorschicht (15) erste Partikel (19) aus Platin (Pt), zweite Partikel (20) aus Iridium (Ir) und/oder aus Ruthenium (Ru) und/oder aus Iridiumoxid (IrOX) und/oder aus Rutheniumoxid (RuOX) und/oder aus Mischphasen (IrRuOX) dieser Oxide und ein Ionomer (21) aufweist, und wobei die ersten Partikel (19) und die zweiten Partikel (20) ausschließlich über das Ionomer (21) haftend miteinander verbunden sind.[English]
The invention relates to an assembly composed of an electrolytic cell component of an electrolytic cell of an electrolysis device and an anode-side catalyst layer (15) arranged on the electrolytic cell component, wherein the anode-side catalyst layer (15) comprises first particles (19) of platinum (Pt), second particles (20) of iridium (Ir) and/or ruthenium (Ru) and/or iridium oxide (IrOX) and/or ruthenium oxide (RuOX) and/or mixed phases (IrRuOX) of these oxides, and an ionomer (21), and wherein the first particles (19) and the second particles (20) are adhesively bonded to one another exclusively by means of the ionomer (21).[French]
L'invention porte sur un ensemble composé d'un composant de cellule électrolytique d'une cellule électrolytique d'un dispositif d'électrolyse et d'une couche de catalyseur côté anode (15) disposée sur le composant de cellule électrolytique, la couche de catalyseur côté anode (15) comprenant des premières particules (19) de platine (Pt), des secondes particules (20) d'iridium (Ir) et/ou de ruthénium (Ru) et/ou d'oxyde d'iridium (IrOX) et/ou d'oxyde de ruthénium (RuOX) et/ou de phases mixtes (IrRuOX) de ces oxydes, et un ionomère (21), et les premières particules (19) et les secondes particules (20) étant collées l'une à l'autre exclusivement au moyen de l'ionomère (21).