A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Electric heating type support, exhaust gas purifying device, and method for producing electric heating type support
An electric heating support includes an electrically conductive honeycomb structure having an outer peripheral wall and porous partition walls disposed on an inner side of the outer peripheral wall, the porous partition walls defining a plurality of cells, each cell penetrating from one end face to other end face to form a flow path. A pair of metal terminals are disposed so as to face each other across a central axis of the honeycomb structure, each metal terminal being joined to a surface of the honeycomb structure via a welded portion. The honeycomb structure is composed of ceramics and a metal. The honeycomb structure contains 40% by volume or less of the metal. The welded portion of the honeycomb structure has a surface containing 40% by volume or more of the metal.
Electric heating type support, exhaust gas purifying device, and method for producing electric heating type support
An electric heating support includes an electrically conductive honeycomb structure having an outer peripheral wall and porous partition walls disposed on an inner side of the outer peripheral wall, the porous partition walls defining a plurality of cells, each cell penetrating from one end face to other end face to form a flow path. A pair of metal terminals are disposed so as to face each other across a central axis of the honeycomb structure, each metal terminal being joined to a surface of the honeycomb structure via a welded portion. The honeycomb structure is composed of ceramics and a metal. The honeycomb structure contains 40% by volume or less of the metal. The welded portion of the honeycomb structure has a surface containing 40% by volume or more of the metal.
Electric heating type support, exhaust gas purifying device, and method for producing electric heating type support
TAKASE NAOYA (author)
2021-08-17
Patent
Electronic Resource
English
IPC:
F01N
GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL
,
Schalldämpfer oder Auspuffvorrichtungen für Gase von Kraft- und Arbeitsmaschinen oder von Kraftmaschinen allgemein
/
B01D
SEPARATION
,
Trennen
/
B23K
Löten
,
SOLDERING OR UNSOLDERING
/
C04B
Kalk
,
LIME
/
H05B
ELECTRIC HEATING
,
Elektrische Heizung
| European Patent Office | 2020
| European Patent Office | 2020
| European Patent Office | 2022
| European Patent Office | 2020
| European Patent Office | 2020