F - Mech Eng,Light,Heat,Weapons – 01 – N
Patent
F - Mech Eng,Light,Heat,Weapons
01
N
F01N 3/28 (2006.01) B01J 35/00 (2006.01) F01N 3/20 (2006.01)
Patent
CA 2049634
G-6595 C-4257 ELECTRICALLY HEATED CATALYTIC CONVERTER ABSTRACT OF THE DISCLOSURE An electrically heated catalytic converter for use in purifying the exhaust gas of an internal combustion engine has a metal foil catalyst substrate constructed of a corrugated foil strip which is continuously folded back on itself to form a monolith brick. The foil strip is coated with an electrically insulative coating to prevent shorting between adjacent layers of the monolith thereby allowing the resistance of the monolith to be tailored to allow the use of a voltage source exceeding the 12 volts typically used in automotive vehicle electrical systems.
Battiston Paul A.
Lancaster David R.
Sigler David R.
Wendland Daniel W.
Battiston Paul A.
General Motors Corporation
Gowling Lafleur Henderson Llp
Lancaster David R.
Sigler David R.
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