Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
HONEYCOMB CATALYTIC CONVERTER
The present invention relates to a honeycomb catalytic converter including: a honeycomb structured body in which multiple through-holes are arranged longitudinally in parallel with one another with a partition wall therebetween; and a noble metal supported on the honeycomb structured body, wherein each partition wall includes a substrate portion in the form of an extrudate containing a ceria-zirconia complex oxide and alumina, and a coat layer formed on a surface of the substrate portion and containing the noble metal, and the partition walls have a thermal expansion coefficient of 7.0×10−6/° C. to 8.0×10−6/° C. in a longitudinal direction.
HONEYCOMB CATALYTIC CONVERTER
The present invention relates to a honeycomb catalytic converter including: a honeycomb structured body in which multiple through-holes are arranged longitudinally in parallel with one another with a partition wall therebetween; and a noble metal supported on the honeycomb structured body, wherein each partition wall includes a substrate portion in the form of an extrudate containing a ceria-zirconia complex oxide and alumina, and a coat layer formed on a surface of the substrate portion and containing the noble metal, and the partition walls have a thermal expansion coefficient of 7.0×10−6/° C. to 8.0×10−6/° C. in a longitudinal direction.
HONEYCOMB CATALYTIC CONVERTER
GOTO SHINNOSUKE (Autor:in) / TOJO TAKUMI (Autor:in) / YOSHIDA TAKERU (Autor:in) / SUZUKI HIROMASA (Autor:in)
16.07.2020
Patent
Elektronische Ressource
Englisch
HONEYCOMB STRUCTURE, AND CATALYTIC CONVERTER FOR AUTOMOBILE
| Europäisches Patentamt | 2017