#UMICORE AG & CO KG [DE]

Precious metal oxide catalyst for water electrolysis

The invention is directed to precious metal oxide catalysts, particularly to iridium oxide based catalysts for use as anode catalysts in PEM water electrolysis and other applications. The composite ca…

DRIVE·Jun 26·1 min read

C25B1/04 UMICORE AG & CO KG [DE]

Process for separating nitrogen oxides and soot particles from a lean exhaust gas from a combustion engine and exhaust gas cleaning system therefor

Removing nitrogen oxides from the lean exhaust gas of an internal combustion engine by passing the gas through a nitrogen oxide storage catalyst and periodically denitrogenating the catalyst by enrich…

DRIVE·Nov 30·2 min read

B01D53/9431 UMICORE AG & CO KG [DE]

Ink for the preparation of membrane electrode assemblies and method of its use

Ink (I) containing a catalyst, an ionomer and organic solvent, for the production of membrane-electrode units for polymer-electrolyte fuel cells, in which the solvent comprises mono- or poly-hydric al…

DRIVE·Jun 1·1 min read

H01M4/881 UMICORE AG & CO KG [DE]

Process for the manufacture of a polymer electrolyte membrane coated with a catalyst

The method involves using ink containing catalyzer and maintaining a connection of the polymer electrolyte membrane with at least one protective foil during all stages of the process. The process is c…

DRIVE·Dec 29·1 min read

H01M4/88 UMICORE AG & CO KG [DE]

Process and apparatus for catalytic conversion of hydrocarbons for generating a gas rich in hydrogen

The present invention relates to the catalytic conversion of hydrocarbons for generating a gas that is rich in hydrogen, to the use of said apparatus and to a process for generating hydrogen. The appa…

DRIVE·Dec 8·1 min read

B01D53/8631 UMICORE AG & CO KG [DE]

Catalyst containing gas diffusion layer for fuel cells and the manufacture thereof

Gas distributor substrate (11) contains a porous support material and catalyst particles (12) which are distributed uniformly over the whole volume of the substrate. Independent claims are also includ…

DRIVE·Jul 7·1 min read

H01M4/92 UMICORE AG & CO KG [DE]

Catalyst-coated ionomer membrane with protective film layer and membrane-electrode-assembly made thereof

A catalyst-coated membrane comprises an ionomer membrane (1) having two surfaces, each has an active area coated with a catalyst layer and a passive area; and protective film layer(s) (3) attached to …

DRIVE·Mar 31·2 min read

H01M4/86 UMICORE AG & CO KG [DE]

Multi-layered catalyst for autothermal steam reforming of hydrocarbons and its use

Catalyst comprises a multilayered catalyst composition (2) applied onto a support body (1) and consisting of a lower catalyst layer (3) directly lying on the support body and an upper catalyst layer (…

DRIVE·Mar 3·1 min read

B01J23/40 UMICORE AG & CO KG [DE]

Process for the desulphurisation of a NOX storage catalyst

A lean burn automotive exhaust system has a nitric oxide storage catalytic converter from which accumulated nitric oxide and sulphur oxides. The removal of sulphur is preceded by an increase in the ca…

DRIVE·Feb 25·2 min read

B01D53/9481 UMICORE AG & CO KG [DE]

Water-based catalyst inks and their use for manufacture of catalyst-coated substrates

The present invention relates to water-based catalyst inks and their use for manufacture of catalyst-coated substrates. The catalyst layer is applied to the hydrophobic surface of a substrate by using…

DRIVE·Feb 4·1 min read

B01J37/0219 UMICORE AG & CO KG [DE]

Process for the manufacture of catalyst-coated substrates

The invention relates to the field of electrochemical cells and fuel cells, more specifically to polymer-electrolyte-membrane (PEM) fuel cells and describes a process for the manufacture of catalyst-c…

DRIVE·Feb 4·1 min read

B01J35/59 UMICORE AG & CO KG [DE]

Process for regenerating a nitrogen oxides storage catalyst

The present invention provides a process and a device for regeneration of a nitrogen oxides storage catalyst arranged in the exhaust system of a diesel engine. The process comprises a first and a seco…

DRIVE·Feb 4·1 min read

B01D53/94 UMICORE AG & CO KG [DE]

Process for the manufacture of membrane-electrode-assemblies using catalyst-coated membranes and adhesives

DRIVE·Dec 10·1 min read

H01M4/88 UMICORE AG & CO KG [DE]

Continuous process for manufacture of gas diffusion layers for fuel cells

The invention relates to the field of electrochemical cells and fuel cells, more specifically to membrane fuel cells such as polymer-electrolyte-membrane fuel cells (PEMFC) and DMFC and describes a co…

DRIVE·Nov 26·1 min read

H01M8/0202 UMICORE AG & CO KG [DE]