Goods & Services

Chemical preparations for scientific purposes, other than for medical or veterinary use; chemical preparations for use in industry; chemical preparations for use in soil remediation, drinking water treatment, municipal and industrial wastewater treatment; ion-exchange resin membranes; ion-exchange resins; polymeric membranes in chemical form for the separation of gas. Electrolyzers. Hydrogen generators; parts and fittings for hydrogen generators.

Goods & Services

Chemical preparations for scientific purposes, other than for medical or veterinary use; Chemical preparations for use in industry; Chemical preparations for use in soil remediation, drinking water treatment, municipal and industrial wastewater treatment; Chemical preparations in the nature of ion-exchange resin membranes; Chemical preparations in the nature of ion-exchange resins; polymeric membranes in chemical form for the separation of gas Electrolysis machines for generating hydrogen and parts and fittings therefor

Goods & Services

(1) Chemical preparations for scientific purposes, other than for medical or veterinary use; chemical preparations for use in industry; chemical preparations for use in soil remediation, drinking water treatment, municipal and industrial wastewater treatment; ion-exchange resin membranes; ion-exchange resins; polymeric membranes in chemical form for the separation of gas. (2) Electrolyzers. (3) Hydrogen generators; parts and fittings for hydrogen generators.

Abstract

The present disclosure relates to cross-linked polyelectrolytes comprising polyelectrolyte, and composite materials comprising said cross-linked polyelectrolytes. The present disclosure further relates to membrane electrode assemblies comprising the cross-linked polyelectrolytes and composites of the disclosure, and electrochemical devices comprising the disclosed membrane electrode assemblies.

IPC Classes  ?

• C07C 49/786 - Benzophenone
• C08F 230/02 - Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing phosphorus
• H01M 8/10 - Fuel cells with solid electrolytes
• H01M 8/1034 - Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having phosphorus, e.g. sulfonated polyphosphazenes [S-PPh]
• H01M 8/1041 - Polymer electrolyte composites, mixtures or blends
• H01M 8/1072 - Polymeric electrolyte materials characterised by the manufacturing processes by chemical reactions, e.g. insitu polymerisation or insitu crosslinking
• H01M 50/417 - Polyolefins

Abstract

The present disclosure relates to a membrane electrode assembly comprising a support and a catalyst/ionomer layer, said catalyst/ionomer layer comprising a cross-linked ionomer. The present disclosure further relates to methods of manufacturing the membrane electrode assemblies, as well as electrochemical devices comprising the disclosed membrane electrode assemblies.

IPC Classes  ?

• H01M 4/86 - Inert electrodes with catalytic activity, e.g. for fuel cells
• H01M 4/90 - Selection of catalytic material
• H01M 4/92 - Metals of platinum group
• H01M 8/1004 - Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
• H01M 8/1023 - Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having only carbon, e.g. polyarylenes, polystyrenes or polybutadiene-styrenes
• H01M 8/1025 - Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having only carbon and oxygen, e.g. polyethers, sulfonated polyetheretherketones [S-PEEK], sulfonated polysaccharides, sulfonated celluloses or sulfonated polyesters
• H01M 8/1039 - Polymeric electrolyte materials halogenated, e.g. sulfonated polyvinylidene fluorides
• H01M 8/1072 - Polymeric electrolyte materials characterised by the manufacturing processes by chemical reactions, e.g. insitu polymerisation or insitu crosslinking
• H01M 8/10 - Fuel cells with solid electrolytes

Abstract

The present disclosure relates to patterned anion exchange membranes comprising cross-linked segments and non-crosslinked segments. The present disclosure further relates to methods of manufacturing of the patterned anion exchange membranes, as well as electrochemical devices comprising the disclosed patterned anion exchange membranes.

IPC Classes  ?

• H01M 4/88 - Processes of manufacture
• H01M 4/90 - Selection of catalytic material
• H01M 4/92 - Metals of platinum group
• H01M 8/1004 - Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
• H01M 8/124 - Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte

Goods & Services

Chemical preparations for scientific purposes, other than for medical or veterinary use; Chemical preparations for use in industry; Chemical preparations for use in soil remediation, drinking water treatment, municipal and industrial wastewater treatment; ion-exchange resin membranes; Ion-exchange resins; polymeric membranes in chemical form for the separation of gas Electrolysis machines for generating hydrogen and parts and fittings therefor Electrolyzers

Abstract

The present disclosure relates to composite materials comprising a reinforcement material and a cationic polyelectrolyte, such as a porous reinforcement material impregnated with the cationic poly electrolyte. The present disclosure further relates to membrane electrode assemblies comprising the composites of the disclosure, and electrochemical devices comprising the disclosed membrane electrode assemblies.

IPC Classes  ?

• C25B 13/08 - DiaphragmsSpacing elements characterised by the material based on organic materials
• C25B 13/07 - DiaphragmsSpacing elements characterised by the material based on inorganic materials based on ceramics
• C25B 9/23 - Cells comprising dimensionally-stable non-movable electrodesAssemblies of constructional parts thereof with diaphragms comprising ion-exchange membranes in or on which electrode material is embedded

Abstract

The present invention relates to e.g. a benzophenone monomer, such as e.g. the cyclooctene (COE) benzophenone monomer (1). Also disclosed is e.g. a tetraaminophosphonium (tetrakis®) monomer, such as e.g. the isopropyl-methyl tetrakis® monomer (2). The present invention also relates to e.g. a cationic polymer (polyelectrolyte, ionomer) prepared from said monomers, and to a cross-linked polyelectrolyte prepared therefrom. The present invention also relates to e.g. composite materials, membranes, and membrane electrode assemblies comprising said cross-linked polyelectrolytes. The present invention also relates to e.g. electrochemical devices comprising said membrane electrode assemblies, such as e.g. an electrolyzer.

IPC Classes  ?

• C07C 49/786 - Benzophenone
• C07C 49/794 - Ketones containing a keto group bound to a six-membered aromatic ring having unsaturation outside an aromatic ring
• C07C 49/84 - Ketones containing a keto group bound to a six-membered aromatic ring containing ether groups, groups, groups, or groups
• C07C 43/205 - Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring the aromatic ring being a non-condensed ring
• C08F 230/02 - Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing phosphorus
• C08F 30/02 - Homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing phosphorus
• C08F 8/40 - Introducing phosphorus atoms or phosphorus-containing groups
• C08G 61/06 - Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes only aliphatic carbon atoms prepared by ring-opening of carbocyclic compounds
• C08G 61/08 - Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes only aliphatic carbon atoms prepared by ring-opening of carbocyclic compounds of carbocyclic compounds containing one or more carbon-to-carbon double bonds in the ring
• C08G 79/02 - Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing atoms other than silicon, sulfur, nitrogen, oxygen, and carbon a linkage containing phosphorus
• C08L 85/02 - Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing atoms other than silicon, sulfur, nitrogen, oxygen, and carbonCompositions of derivatives of such polymers containing phosphorus
• H01M 4/86 - Inert electrodes with catalytic activity, e.g. for fuel cells
• H01M 8/02 - Fuel cellsManufacture thereof Details
• H01M 8/10 - Fuel cells with solid electrolytes

Abstract

The present disclosure relates to composite materials comprising a reinforcement material and a cationic polyelectrolyte, such as a porous reinforcement material impregnated with the cationic poly electrolyte. The present disclosure further relates to membrane electrode assemblies comprising the composites of the disclosure, and electrochemical devices comprising the disclosed membrane electrode assemblies.

IPC Classes  ?

• H01M 8/1023 - Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having only carbon, e.g. polyarylenes, polystyrenes or polybutadiene-styrenes
• C02F 1/00 - Treatment of water, waste water, or sewage
• C25B 9/23 - Cells comprising dimensionally-stable non-movable electrodesAssemblies of constructional parts thereof with diaphragms comprising ion-exchange membranes in or on which electrode material is embedded
• H01M 8/106 - Polymeric electrolyte materials characterised by a porous support having no ion-conducting properties characterised by the chemical composition of the porous support
• H01M 8/1062 - Polymeric electrolyte materials characterised by a porous support having no ion-conducting properties characterised by the physical properties of the porous support, e.g. its porosity or thickness
• H01M 8/18 - Regenerative fuel cells, e.g. redox flow batteries or secondary fuel cells
• H01M 8/1018 - Polymeric electrolyte materials

Goods & Services

Chemical preparations for scientific purposes, other than for medical or veterinary use; Chemical preparations for use in industry; Chemical preparations for use in soil remediation, drinking water treatment, municipal and industrial wastewater treatment; Ion-exchange resin membranes; Ion-exchange resins; Polymeric membranes in chemical form for the separation of gas