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US 2025/0084549 A1Published application
Membrane electrode assembly
OwnerAshutosh DIVEKAR, Philipp Karl MUSCHER +1inventors
InventorsAshutosh DIVEKAR, Philipp Karl MUSCHER, Jimmy Andrey ROJAS HERRERA
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Abstract
The present application relates to membrane electrodes, particularly electrolyzer devices, including innovative materials and approaches to membrane electrode design and fabrication.
Claims8
An anion exchange polymer comprising a compound of Formula (I)
- wherein:
- each □ represents an optional chemical bond, which may be a single or double bond, an ionic bond (or electrovalent bond), a hydrogen bond, or a polar covalent bond;
- each Mn (with n≥2) represents a monomer unit, wherein each Mn is optionally of different type or class (hydrophilic, hydrophobic);
- and
- each Cn (with n≥1) represents a cross-linker, wherein each Cn is optionally of a different type or class.
2 more elements
An electrolytic cell comprising
- a cathode substrate layer;
- a cathode catalyst layer;
- a membrane;
- an anode catalyst layer;
- and
- an anode substrate layer.
3 more elements
A method of incorporating a catalyst into a layer of an electrolytic cell selected from the group consisting of a cathode substrate layer, a cathode catalyst layer, a membrane, an anode catalyst layer, and an anode substrate layer, comprising
- formulating an ink with or without an anion exchange ionomer (AEI) and
- coating the layer using a technique selected from the group consisting of slot-die, gravure, spray-coating, atomic layer deposition, chemical vapor deposition.
Dependencies are inferred from the claim text.