Patent · US Active

Method for producing a catalyst system for gas reactions

US12343795B2 · kind B2 · utility

0Cited by

2References

21Claims

0Family size

Assignee

HERAEUS DEUTSCHLAND GMBH & CO. KG · DE

Inventors

Willi Boll · Hanau, DE
Stephan Humm · Bad Bederkesa, DE
Peter Hubert · Lemwerder, DE
Pascal HIRSCHEL · Hanau, DE

Key dates

Filing date	Aug 31, 2020
Grant date	Jul 1, 2025
Priority date	—
Expiry date	Jun 26, 2042

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02P10/25
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A method for producing a catalyst system for gas reactions comprising at least one planar structure of noble metal having gas-permeable openings, comprising the steps of:(1) providing at least one noble metal powder consisting of at least substantially spherical noble metal particles, and(2) repeatedly applying the noble metal powder or powders provided in step (1) in layers to a substrate in a build chamber, respectively followed by an at least partial melting of the respective noble metal powder applied as a layer with high-energy radiation, and allowing the melted noble metal powder to solidify within the scope of additive manufacturing.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.